Journal of Chromatography Vol. 451 December 31, 1988

= ISSN 0221-96 73 · ..... ·VOL. 451 DECEMBER 31,1988 COM PLETE IN ONE ISSUE CUMULATIVE AUTHOR AND SUBJECT INDEXES VOLUMES 401-450

, ; ';,.JO U R N A L O F

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EDITOR, M ichael Lederer (Sw itzerland) ASS8 CIATE EDIl ORS, R. W. Giese (Boston, MI.). J . K Haken (Kansington, N.S.w.), K. Macek (Prague) L. R. Snyder (Orind a, CAl EDITOR, f,YM POSIUM VOLU M ES, F. q p.ft m;;nl' (Orinda, CAl ED!TORIA L BOAr :)

W . A. Aue ( Halifax} V. GBerezr.m ( MO iC OW) V. Bet t-ta (B ratislava) A. uevenue ( Belmont. ( A j P. B .cek (B lllo) P. B 'ulanger ( Lill e) A. I . Boulton (Seeks-con ) G. P. Carto ni ( RQI,.,p l S. Dill i (Ken sington. " SW.) L. Fishbein ( W as h i n ~ :? n . DC ) A. r rigerio (M ilan) C vt. Gehrke (Co lumbia. M I ) E. • a- Av ( Rehovot) ( " Guioc hon (Knoxvill e. 1 ~ ) I. i~ . Hais ( Hradec Kralo·.'i» ~ Hjerten (U pp sala) E. C. Horn ing ( Houston. TX) C, Horvath ("lew Haven, CT) J. F. K. Hub er (Vienna) A T. James (Harrold ) J . l anak (Brno ) E. sz. Kova ts ( Lausanne) K. A. Kraus (O ak Aidge , TN) A. Lib erti ( Aome) H. M . M c Nair ( Blacksburg ',A) Y. M arCil !:> (Je rusalem) G. B.M arrni -Bett 610 ( P .ne) A. J . P. Ma rtin (Camb,.

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J. Chromatogr., Vol:451 (1988)

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All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the publisher, Elsevier Science Publishers B.v., P.O. Box 330, 1000 AH Amsterdam, The Netherlands. Upon acceptance of an article by the journal, the author(s) will be asked to transfer copyright of the article to the publisher. The transfer will ensure the widest possible dissemination of information. Submission of an article for publication entails the authors' irrevocable and exclusive authorization of the publisher to collect any sums or consid erations for copying or reproduction payable by third parties (as mentioned in article 17 paragraph 2 of the Dutch Copyright Act of 1912 and the Royal Decree of June 20, 1974 (S. 351) pursuant to article 16 b of the Dutch Copyright Act of 1912) and/or to act in or out of Court in connection therewith. Special regulations for readers in the U.S.A. This journal has been registered with the Copyright Clearance Center, Inc. Consent is given for copying of articles for personal or internal use, or for the personal use of specific clients. This consent is given on the condition that the copier pays through the Center the per-copy fee stated in the code on the first page of each article for copying beyond that permitted by Sections 107 or 108 of the U.S. Copyright Law. The appropriate fee should be forwarded with a copy of the first page of the article to the Copyright Clearance Center, lnc., 27 Congress Street, Salem, MA 01970, U.S.A. If no code appears in an article, the author has not given broad consent to copy and permission to copy must be obtained directly from the author. All articles published prior to 1980 may be copied for a per-copy fee of US$ 2.25, also payable through the Center. This consent does not extend to other kinds of copying, such as for general distribution, resale, advertising and promotion purposes, or for creating new collective works. Special written permission must be obtained from the publisher for such copying. No responsibility is assumed by the Publisher for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instructions or ideas contained in the materials herein. Because of rapid advances in the medical sciences, the Publisher recommends that independent verification of diagnoses and drug dosages should be made. Although all advertising material is expected to conform to ethical (medical) standards, inclusion in this publication does not constitute a guarantee or endorsement of the quality or value of such product or of the claims made of it by its manufacturer. This issue is printed on acid-free paper.

Printed in The Netherlands SPECIAL VOLUME

Cumulative Author and Subject Indexes Volumes 401-450 (1987-1988)

JOURNAL OF CHROMATOGRAPHY

VOL. 451 (1988)

AUTHOR INDEX

VOLUMES 401-450

Abraham, M.H., Buist, G.J., Grellier, P.L., McGill, R.A., Doherty, R.M., Kamlet, M.J., Taft, RW. and Maroldo, S.G. Solubility properties in polymers and Aarons, L., see Adedoyin, A. 416(1987)160 biological media. II. A new method for the Abbiati, A., see Guiso, G. 413(1987)363 characterisation of the adsorption of gases Abbott, F.S., see Chan, G.L.-Y. 417(1987)295 and vapours on solids 409(1987)15 Abdalla, T., see Greene, S.V. 417(1987)121 Abramson, R.K., see Smith, C.S. 423(1987)207 Abdallah, M.A., see Demange, P. 438(1988)291 Abumrad, N.N., see Brown, L.L. 426(1988)370 Abdennebi, E.H., see Singh, A.K 404(1987)223 Aburatani, R., see Okamoto, Y. 448(1988)454 Abe, I., Tsujioka, H. and Wasa, T. Abusteit, E.O., see Parker, C.E. 438(1988)359 Solvent extraction clean-up for pre-treatment Aceves, M., Grimalt, J., Albaiges, J., Broto, F., in amino acid analysis by GC. Application to Comellas, L. and Gassiot, M. age estimation from the D /L ratio of aspartic Analysis of hydrocarbons in aquatic acid in human dentine 449(1988)165 sediments. II. Evaluation of common Abe, J.-I., see Koizumi, K. 437(1988)47 preparative procedures for petroleum and Abe, S., see Yamada, K. 424(1988)367 chlorinated hydrocarbons 436(1988)503 Abe, T., see Ogawa, K. 426(1988)188 Achari, R., Drissel, D., Thomas, D., Shin, K. and Abel, S., Krauss, G.-J. and Glund, K Look, Z. Single-step HPLC analysis of nucleoside Analysis of esmolol in human blood by HPLC monophosphates for ribonuclease specificity and its application to pharmacokinetic studies 446(1988)187 424(1988)430 Abels, J., see Lindemans, J. 432(1988)103 Acheson, C.M., see Coppella, S.J. 402(1987)189 Abermann, M., see Szederkenyi, F. 446(1988)253 Achtert, G., see Dahmen, W. 427(1988)157 Abernethy, D.R., see Montamat, S.C. Achtert, G., see Gielsdorf, W. 419(1987)351 415(1987)203 Achtert, G., see Gielsdorf, W. 419(1987)357 Abian, J., see Cardenas, A. 426(1988)83 Ackermann, R., see Kaiser, G. 419(1987)123 Abidi, S.L. Ackermann, T., see Rockstroh, H. 442(1988)401 Chiral-phase HPLC of rotenoid racemates Ackermans, M.T., see Gladdines, M.M. 404(1987)133 431(1988)317 Abidi, S.L. Acree, Jr., W.E. HPLC separation of subcomponents of Thermochemical investigations of GLC. IV. antimycin A 447(1988)65 Partition coefficients of solutes on binary Abou-Khalil, S., Abou-Khalil, W.H., Masoud, mixtures containing two complexing solvents A.N. and Yunis, A.A. 402(1987)41 HPLC determination of chloramphenicol and Adachi, K., Kim, J.Y. and Asakura, T. four analogues using reductive and oxidative Effects of differences in charge and electrochemical and UV detection hydrophobicity of surface amino acids of 417(1987)111 hemoglobins on high-performance GPC Abou-Khalil, W.H., see Abou-Khalil, S. 428(1988)247 417(1987)111 Adachi, K, see Suzuki, N. 408(1987)181 Abraham, F., see Haken, J.K. 440(1988)329 Adachi, K, see Yamaga, N. 422(1987)25 2

Adachi, K. and Asakura, T. Agostini, 0., Manzini, S. and Fedi, M. Separation of asymmetrical hybrid Determination of l,3-dimethyl-7 hemoglobins by hydrophobic interaction isobutylxanthine in guinea pig plasma by chromatography 419(1987)303 HPLC 433(1988)288 Adachi, S., see Hashimoto, K. 448(1988)241 Agoston, S., see Biessels, P.T.M. 421(1987)392 Adachi, T., see Yoshida, S. 430(1988)156 Agrapart, M., see Jaureguiberry, G. 440(1988)385 Adam, A., see Souvannavong, V. 440(1988)95 Agrawal, O.P., see Kharbade, B.V. 439(1988)430 Adam, M., see Macek, J. 414(1987)156 Agris, P.F., see Guenther, R.H. 444(1988)79 Adam, M., see Macek, J. 434(1988)423 Aguilar, M.B., see Huberman, A. 443(1988)337 Adam, M., see Stol, M. 419(1987)308 Aguilar, M.I., Hart, S.J. and Calder, I.C Adamcova, E., see Knox, J.H. 447(1988)13 Complete separation of urinary metabolites Adams, P.C., Roberts, F.D., Powell, L.W. and of paracetamol and substituted paracetamols Halliday, J.W. by reversed-phase ion-pair HPLC Chromatographic detergent exchange in the 426(1988)315 preparation of membrane receptor protein Aguilar, M.I., see Hearn, M.T.W. 435(1988)271 427(1988)341 Aguilar, M.I., see Hearn, M.T.W. 438(1988)197 Adams, R.F., see Murray, K.E. 431(1988)143 Aguilar, M.I., see Hearn, M.T.W. 443(1988)97 Adams, R.W., see Griffin, R.M.E. 445(1988)441 Ahel, M., see Czuczwa, J. 403(1987)233 Adaya Godoy, A., see Guevara, O.L. Aherne, F.X., see Fenton, M. 410(1987)480 403(1987)350 Ahmad, S., Khan, H.M., Mahdi, A.A., Kumar, Adedoyin, A., Aarons, L. and Houston, J.B. H. and Khan, N. HPLC determination of ,B-naphthoflavone in Entamoeba histolytica antigens as possible biological fluids 416(1987)160 vaccinogens? A short review 440(1988)467 Ader, J.C, see Dobrev, A.A. 445(1988)268 Airaudo, CB., Gayte-Sorbier, A., Aujoulat, P. Aderjan, R., see Bogusz, M. 435(1988)43 and Mercier, V. Adinarayana, M., Singh, U.S. and Dwivedi, T.S. TLC of amine antioxidants and antiozonants A biochromatographic technique for the used in elastomers 437(1988)59 quantitative estimation of triphenyltin Akai, H., see Oi, T. 450(1988)343 fungicides 435(1988)210 Akane, A., see Matsubara, K. 424(1988)49 Adlard, M.W., see Shah, A.J. 424(1988)325 Akbari, A., Gordon, B.J., Bush, P.B. and Moore, Aducci, P., see Marra, M. 440(1988)47 J.N. Advenier, C, see Naline, E. 419(1987)177 Determination of xylazine in blood Advenier, C., see Spreux-Varoquaux, O. components using HPLC 426(1988)207 416(1987)311 Akesson, B., Forslind, K. and Wollheirn, F. Aerts, M.M.L., Beek, W.M.J. and Brinkman, Analysis of homogentisic acid in body fluids UAT. by HPLC 413(1987)233 Monitoring of veterinary drug residues by a Akiyama, S., see Nakashima, K. 414(1987)11 combination of continuous flow techniques Akporhonor, E.E., Le Vent, S. and Taylor, D.R. and column-switching HPLC. I. Calculation of programmed temperature GC Sulphonamides in egg, meat and milk using characteristics from isothermal data. I. Theory post-column derivatization with and computational procedures 405(1987)67 dimethylaminobenzaldehyde 435(1988)97 Alakhov, Y.B., see Prisyazhnoy, V.S. Aetake, A., see Yoshida, T. 445(1988)175 424(1988)243 Agarwal, G.S., see Ramachandran, P.K. Alarcon De La Lastra, C., see Marhuenda, E. 426(1988)239 436(1988)103 Ageta, T., Mizobuchi, N. and Kodama, H. Al-Attar, A.F. and Nickless, G. Isotachophoretic analysis for the 1,2-Diaminobenzene derivatives for the determination of urinary v-carboxyglutamic determination of selenium by GC acid 419(1987)334 440(1988)333 Aggarwal, S.K., see Bradshaw, J.S. 405(1987)169 Albaiges, J., see Aceves, M. 436(1988)503 Aggazzotti, G., Predieri, G., Fantuzzi, G. and Albaiges, J., see Alexander, G. 446(1988)87 Benedetti, A. Albaiges, J., see Porte, C. 442(1988)386 Headspace GC analysis for determining low Albertsson, A.-C., see Karlsson, S. 442(1988)267 levels of chloroform in human plasm Albertsson, p.-A., see Sellergren, B. 450(1988)277 416(1987)125 Albin, H., see Demotes-Mainard, F. 419(1987)388 3

Albroscheit, G., see Schulz, H. 442(1988)353 on poly(2-sulfoethyl aspartamide)-silica Alcazar, B., see Rubio, N. 403(1987)312 443(1988)85 Alderweireldt, F.C., see Engehnann, G.J. Alstine, J.M. Van, see Karr, L.J. 442(1988)219 432(1988)29 Al-Thamir, W.K. Aldinger, S., see Preti, G. 432(1988)1 GC determination of water in crude oils Aldous, S., see Ismail, Z. 404(1987)372 403(1987)288 Aldrich, lR., see Rudmann, A.A. 407(1987)324 Altmann, K. and Mukkur, T.K.S. Aleotti, M., see Fedeli, G. 447(1988)263 Alternative procedure for the purification of Aleschko-Ozhevskii, Y.P., see Zaslavsky, B.Y. the heat-stable enterotoxin of enterotoxigenic 439(1988)267 Escherichia coli pathogenic for calves Alessandri, l-M., Christon, R., Arfi, T.S., Riazi, 420(1987)253 A. and Leger, C.L. Altmayer, B., see Schwenk, S. 448(1988)424 Comparative chromatographic study of Alton, K.B., Petruzzi, R.F. and Patrick, J.E. modifications of brush-border membrane HPLC assay for dilevalol in human plasma vesicles induced by an essential fatty acid and urine using a PRP-l column and deficient diet 432(1988)75 fluorimetric detection 425(1988)363 Alexander, G., Hazai, I., Grimalt, J. and Albaiges, Alvarez-BuiIla, J., see Gago, F. 449(1988)95 J. Alvarez-Gonzalez, R. GC-MS study of a-phyllocladane Synthesis and purification of deoxyribose dehydrogenation 446(1988)87 analogues of NAD+ by affinity Alfredsson, G., Wiesel, F.-A and Lindberg, M. chromatography and strong-anion-exchange Glutamate and glutamine in cerebrospinal HPLC 444(1988)89 fluid and serum from healthy volunteers Alvarez, J.G., see Touchstone, J.e. 429(1988)359 analytical aspects 424(1988)378 Alvarez, J.G. and Touchstone, J.e. Aliberti, L.M., see Severini, G. 421(1987)344 Separation of acidic and neutral glycolipids Alick, B., Bridges, e., Cox, Jr., T., Earl, V. and by diphasic TLC 436(1988)515 Thedford, R. Amacher, D.E. and Smith, D.J. Separation of synthetic cycloalkylated bases, Differences in the constitutive forms of nucleosides and nucleotides by reversed-phase hepatic cytochrome P-450 in male and female HPLC 430(1988)309 adult beagle dogs 419(1987)61 Al-Khalidi, AH.E., see Girard, J.E. 448(1988)355 Amagaya, S., see Umeda, M. 422(1987)246 Allain, P., see Preme1-Cabic, A. 434(1988)187 Amantea, M.A and Narang, P.K. Allenmark, S., Andersson, S. and Bojarski, J. Improved procedure for quantitation of Direct LC separation of enantiomers on omeprazole and metabolites using reversed immobilized protein stationary phases. VI. phase HPLC 426(1988)216 Optical resolution of a series of racemic Amato, A, see Gagliardi, L. 404(1987)267 barbiturates: studies of substituent and Amato, A., see Gagliardi, L. 408(1987)409 mobile phase effects 436(1988)479 Amato, A.; see Gagliardi, L. 448(1988)296 Alley, E.G., see Lynn, BiC. 408(1987)211 Ambrus, G., see Szederkenyi, F. 446(1988)253 Allmendinger, H., see Koppenhoefer, B. Ames, M.M., see Frank, S.K. 419(1987)225 441(1988)89 Amici, M., see Moretti, G. 442(1988)459 Al-Mallah, N.R., Bun, H., Coassolo, P., Aubert, Amicosante, G., Marinucci, M.e., Franceschini, e. and Cano, J.P. N., Tizzani, M.I., Oliva, B. and Oratore, A. Determination of the aromatic retinoids Fractionation and characterization of two {3 (etretin and isoetretin) in biological fluids by lactamases in Citrobacter dioersus ULA-27 HPLC 421(1987)177 strain by chromatofocusing 403(1987)366 Aloe, M., see Child, P. 415(1987)13 Amidzhin, B., see Nikolova-Damyanova, B. Alonso, R., see Ferrer, E. 411(1987)167 446(1988)283 Alonso, R., see Ferrer, E. 445(1988)327 Amidzhin, B. and Nikolova-Damyanova, B. Alpert, AJ. Densitometric identification of triglycerides Hydrophobic interaction chromatography of separated by reversed-phase TLC pep tides as an alternative to reversed-phase 446(1988)259 chromatography 444(1988)269 Amin, M. Alpert, A.J. and Andrews, P.e. Quantitative determination of some Cation-exchange chromatography of peptides 4

prostaglandin derivatives of the sub-groups Andreolini, E, see Flurer, e.L. 448(1988)73 Ez, A z and Bz by HPLC 404(1987)385 Andrews, AT., see Chaplin, L.C. 450(1988)420 Amor, J.-C., see Pedroso, E. 409(1987)281 Andrews, P.A., Bachur, N.R., Musser, S.M., Amsden, W.B., see Wilson, T.D. 445(1988)299 Wright, J. and Callery, P.S. Anastasia, M., Colombo, D. and Fiecchi, A Silylated N,O-ketals from the reaction of Quantitative HPLC determination of the ketones with N-trimethylsilylimidazole amino acid spinacine in blood and chow of 419(1987)271 rats 410(1987)504 Andrews, P.e., see Alpert, A.J. 443(1988)85 Anazawa, N., see Jinno, K 402(1987)173 Andrikopoulos, N.K., see Moschidis, M.C. Anders, G., see Krupcik, J. 407(1987)65 403(1987)363 Anders, J.C., see Zhou, Z.M. 414(1987)77 Andronikashvili, T.G., see Sojak, L. 436(1988)47 Andersen, J.P., see Vilsen, B. 442(1988)229 Andronikashvili, T.G., Tsitsishvili, G.V., Anderson, G.M., Durkin, T.A, Chakraborty, M. Kvernadze, T.K and Okudzhava, N.G. and Cohen, D.J. Potential solid supports for GC prepared on LC determination of taurine in whole blood, the basis of certain rocks 406(1987)145 plasma and platelets 431(1988)400 Ang, S.B., see Lee, E.J.D. 413(1987)300 Anderson, G.M., Durkin, T.A, Morton, J.B. and Ang, S.B., see Lee, EJ.D. 420(1987)203 Cohen, D.J. Angenot, L., see Brasseur, T. 437(1988)260 LC determination of urinary catecholamines Angerer, E. Von, see Birnbock, H. 414(1987)235 after one-step alumina extraction Anjaneyulu, B., see Bhatia, S.C. 434(1988)288 424(1988)373 Anler, E.-L., see Johansson, M. 427(1988)55 Anderson, G.M., see Durkin, T.A 428(1988)9 Ansari, GAS., see Bandi, Z.L. 435(1988)513 Anderson, S.D., see Hayes, Jr., P.e. 437(1988)365 Ansari, KA. and Shoeman, D. Andersson, B. Rapid separation of free fatty acids from Thermal degradation of weldable poly(vinyl neutral lipids in brain extracts 439(1988)453 chloride) samples at low temperatures Ansorgova, A., see Vejrosta, J. 447(1988)170 445(1988)353 Anspach, B., Gierlich, H.U. and Unger, K.K. Andersson, E., Hakanson, E., Larsson, J. and Comparative study of Zorbax Bio Series GF Martensson, J. 250 and GF 450 and TSK-GEL 3000 SW and Rapid and sensitive method for the SWXL columns in SEC of proteins determination of arterial-venous differences 443(1988)45 and leg efflux of 3-methylhistidine using ion Antia, ED. and Horvath, e. pair HPLC and post-column fluorescence HPLC at elevated temperatures: examination derivatization 414(1987)174 of conditions for the rapid separation of large Andersson, L., see Belew, M. 403(1987)197 molecules 435(1988)1 Andersson, L., Sulkowski, E. and Porath, J. Antle, P.E., see Cox, G.B. 444(1988)325 Purification of commercial human albumin Antle, P.E., see Eble, J.E. 405(1987)1 on immobilized IDA-Ni2+ 421(1987)141 Antle, P.E., see Eble, J.E. 405(1987)31 Andersson, S., see A1lenmark, S. 436(1988)479 Antle, P.E., see Eble, J.E. 405(1987)51 Andersson, T., see Kagedal, B. 417(1987)261 Antle, P.E., see Snyder, L.R. 444(1988)303 Ando, S., see Hirabayashi, Y. 445(1988)377 Antoniadou-Vyza, A., see Tsantili-Kakoulidou, Ando, S., Waki, H. and Kon, K. A.445(1988)317 New solvent system for HPTLC and HPLC Antonopoulos, e.A, see Karamanos, N.K. of gangliosides 405(1987)125 405(1987)221 Ando, S., Waki, H. and Kon, K Antonucci, A., see Pecci, L. 426(1988)183 HPLC of underivatized gangliosides Anzai, T., Jaffe, N. and Wang, Y.-M. 408(1987)285 Separation and identification of methotrexate Andrejak, M., see Hary, L. 419(1987)396 and its metabolites, 7-hydroxymethotrexate Andreolini, F., Borra, C., Wiesler, D. and and polyglutamates, in human tissues by Novotny, M. reversed-phase HPLC coupled with High-efficiency separation and radioimmunoassay 415(1987)445 characterization of high-molecular-weight Anzion, R.B.M., see Jongeneelen, F.J. heterocyclic sulfur compounds in fossil fuels 413(1987)227 by microcolumn LC and related techniques Aoyama, T., Kotaki, H., Saitoh, Y. and 406(1987)375 Nakagawa, F. 5

Determination of pemoline in plasma, urine Armstrong, D.W., see Han, S.M. 441(1988)376 and tissues by reversed-phase HPLC Armstrong, D.W., see Spino, L.A 409(1987)147 430(1988)351 Armstrong, D.W., Spino, L.A, Han, S.M., Arai, K., see Koyama, I. 420(1987)275 Seeman, J.I. and Secor, H.V. Arai, T., Koike, H., Hirata, K. and Oizumi, H. Enantiomeric resolution of racemic nicotine Separation of pyridone carboxylic acid and nicotine analogues by microcolumn LC enantiomers by HPLC using copper(II)-L with ,8-cyclodextrin inclusion complexes amino acid as the eluent 448(1988)439 411(1987)490 Arakawa, Y., see Shibanoki, S. 415(1987)365 Armstrong, R.D., Ward, T.J., Pattabiraman, N., Araki, A and Sako, Y. Benz, C. and Armstrong, D.W. Determination of free and total homocysteine Separation of tamoxifen geometric isomers in human plasma by HPLC with fluorescence and metabolites by bonded-phase ,8 detection 422(1987)43 cyclodextrin chromatography 414(1987)192 Araki, M., see Barnhart, E.R. 445(1988)145 Arnaud, P., see Miribel, L. 405(1987)337 Araki, M., see Tanaka, N. 406(1987)247 Arnemann, W., see Gielsdorf, W. 419(1987)351 Araki, M., see Tanaka, N. 448(1988)95 Arnemann, W., see Gielsdorf, W. 419(1987)357 Araki, T., see Sakai, T. 433(1988)73 Arnoux, P., see Payet, B. 424(1988)337 Arbin, A., see Jacobsson, S. 447(1988)329 Aronson, AL., see Tyczkowska, K. 427(1988)103 Arcelloni, C, see Fermo, I. 433(1988)53 Aronsson, E., see Odham, G. 434(1988)31 Archer, A.W. Arrendale, RF., Stewart, J.T. and Tackett, R.L. Determination of safrole and myristicin in Determination of clonidine in human plasma nutmeg and mace by HPLC 438(1988)117 by cold on-column injection capillary Archer, A.W. GC-selected-ion monitoring-MS Determination of cinnamaldehyde, coumarin 432(1988)165 and cinnamyl alcohol in cinnamon and cassia Arvidsson, T. by HPLC 447(1988)272 Effects of system peaks in a column-switching Archer, M.C, see Milligan, J.R. 411(1987)481 LC system for bioanalysis 407(1987)49 Arco, A. Del, see Usero, J.L. 407(1987)355 Arvidsson, T. Arfi, T.S., see Alessandri, J.-M. 432(1988)75 Effects of drug-protein binding on trace Argiles, J.M., see Peinado, J. 415(1987)372 enrichment of drugs in blood plasma on short Argoudelis, C.J. precolumns 439(1988)353 Simple isocratic HPLC method for the Arwert, F., see Lindemans, J. 432(1988)103

separation of the six vitamers of vitamin B6 Arwood, L.J., see Spiker, S. 405(1987)327 424(1988)315 Asai, H., see Takeuchi, T. 407(1987)151 Arkesteyn, G.A., see Odink, J. 431(1988)309 Asakura, T., see Adachi, K. 419(1987)303 Arm, H., see Brugger, RR. 440(1988)197 Asakura, T., see Adachi, K. 428(1988)247 Armani, E., Barazzoni, L., Dossena, A. and Asano, 0., see Yamada, K. 433(1988)243 Marchelli, R. Ascalone, V., Catalani, P., Dal Bo', L., Bisit-amino acid amidato)copper(II) Deschamps, N. and Guinebault, P. complexes as chiral eluents in the Determination of alpidem and its metabolites enantiomeric separation of D,L-dansylamino in human plasma by HPLC and fluorimetric acids by reversed-phase HPLC 441(1988)287 detection 414(1987)101 Armani, E., Dossena, A., Marchelli, Rand Ascalone, V. and Dal Bo', L. Virgili, R. . Automated HPLC and column-switching Copper(II) complexes of diamino-diamido technique for on-line clean-up and analysis of type ligands as crural eluents in the diltiazem in human plasma 423(1987)239 enantiomeric separation of D,L-dansylamino Ascencio-Valle, F., see Ochoa, J.L. 449(1988)322 acids by reversed-phase HPLC 441(1988)275 Ashoor, S.H. and Knox, M.J. Armstrong, D.W., He, F.-Y. and Han, S.M. Determination of vitamin A derivatives in Planar chromatographic separation of fortified foods and commercial vitamin enantiomers and diastereomers with supplements by HPLC 409(1987)419 cyclodextrin mobile phase additives Ashraf, M., see Singh, AK. 404(1987)223 448(1988)345 Ashraf, M., see Singh, AK. 425(1988)245 Armstrong, D.W., see Armstrong, RD. Asotra, S., Mladenov, P.V. and Burke, R.D. 414(1987)192 Improved method for benzoyl chloride 6

derivatization of polyamines for HPLC Awni, W.M. and Maloney, J.A 408(1987)227 Optimized HPLC method for the analysis of Assan, R., see Ducrocq, R. 419(1987)75 cyclosporine and three of its metabolites in Assenza, S.P., see Koenigbauer, M.J. blood and urine 425(1988)233 413(1987)161 Axelson, J.E., see Chan, G.L.-Y. 417(1987)295 Assmann, R and Haas, H.J. Ayyangar, N.R. and Bhide, S.R. Determination of the age dependency of the Separation of eight alkaloids and meconic creatinine-related pseudouridine excretion in acid and quantitation of five principal children's urine by HPLC 434(1988)202 alkaloids in gum opium by gradient Assmann, G., see Jabs, H.-U. 414(1987)323 reversed-phase HPLC 436(1988)455 Astbury, C. and Dixon, J.S. Azeemuddin, S., Israili, Z.H. and Bharmal, P.M. Rapid method for the determination of either Rapid method for evaluating compliance of plasma sulphapyridine or sulphamethoxazole 6-mercaptopurine therapy in children with and their acetyl metabolites using HPLC leukemia 430(1988)163 414(1987)223 Azerad, R., see Dernoncour, R. 410(1987)355 Astorg, P.O., see S6bedio, J.L. 405(1987)371 Azerad, R., see Maurs, M. 440(1988)209 Au, J.L.-S., Su, M.-H. and Wientjes, M.G. Azuma, I., see Sugimura, K. 440(1988)131 Isocratic ion-pair reversed-phase HPLC Azuma, R., see Marunaka, T. 433(1988)177 analysis of ATP and ADP 423(1987)308 Au-Yeung, C'Y; see Leung, CP. 449(1988)341 Aubel, M.T. and Rogers, L.R Effects of pretreatment on the enantioselectivity of silica-bound proteins used as HPLC stationary phases 408(1987)99 Aubert, C., see AI-Mallah, N.R. 421(1987)177 B Aue, W.A., see Siu, K.W.M. 406(1987)81 Aue, W.A., see Siu, K.W.M. 408(1987)53 Aue, W.A., see Tang, Y.-Z. 408(1987)69 Baars, A.J., see Van Beek, H. 442(1988)345 Aue, W.A., see Tang, Y.-Z. 409(1987)125 Baars, AM., see Vree, T.R 417(1987)458 Aue, W.A., see Tang, Y.-Z. 409(1987)243 Baars, A.M., see Vree, T.B. 424(1988)440 Auer, B., see Haring, C. 428(1988)160 Baba, S., see Furuta, T. 413(1987)1 Aujoulat, P., see Airaudo, C.B. 437(1988)59 Baba, S., see Sasaki, Y. 426(1988)93 Aussel, c., Cynober, L. and Giboudeau, J. Babashak, J.V. and Phillips, T.M. GC of branched-chain keto acids analysed as Use of avidin-coated glass beads as a support their silylated oxime derivatives 423(1987)270 for high-performance irnmunoaffinity Autelitano, D.J., see Smith, AI. 416(1987)255 chromatography 444(1988)21 Auwera, L. Van der, see De Bondt, M. Babusikova, 0., see Bohacek, J. 434(1988)439 442(1988)165 Bachur, N.R., see Andrews, P.A. 419(1987)271 Avery, M.J. and Junk, G.A. Badarani, M.M., see Dubruc, C. 417(1987)208 Procedure for the determination of amines in Badcock, N.R. and Zoanetti, G.D. small urine samples 420(1987)379 Micro-determination of clobazam and N Avgerinos, A and Hutt, AJ. desmethylclobazam in plasma or serum by Determination of the enantiomeric electron-capture GC 421(1987)147 composition of ibuprofen in human plasma Badreldin, M.M., see Moneam, N.M.A by HPLC 415(1987)75 437(1988)316 Avnir, D., see Farin, D. 406(1987)317 Badreldin,M.M., see Moneam, N.M.A. Avram, M.J. and Krejcie, T.C. 438(1988)438 Determination of sodium pentobarbital and Baert, L., see Der Meeren, P.V. 447(1988)436 either sodium methohexital or sodium Bagchi, S.P. thiopental in plasma by HPLC with Single-step method for derivatization of ultraviolet detection 414(1986)484 dopamine and some related compounds in Awni, W.M., Clarkson, J. and Guay, D.R.P. aqueous media for GC 421(1987)227 Determination of ciprofloxacin and its 7 Bagchi, S.P., see Jindal, S.P. 408(1987)356 ethylenediamine metabolite in human serum Bagirov, T.O., see Zaslavsky, RY. 439(1988)267 and urine by HPLC 419(1987)414 Bailey, E., Brooks, AG.P., Purchase, R., 7

Meakings, M., Davies, M. and Walters, D.G. metabolites in plasma and urine by column Improved method for the determination of LC and fluorometric detection 417(1987)357 the major neutral steroids and unconjugated Baltensperger, U. and Kern, S. bile acids in human faeces using capillary GC Determination of mono- and divalent cations 421(1987)21 and anions in small fog samples by ion Bailey, E., Farmer, P.B., Peal, J.A., Hotchkiss, chromatography 439(1988)121 SA and Caldwell, J. Baltes, E., Coupez, R., Brouwers, L. and Gobert, Analytical methodology to determine stable J. isotopically labelled and unlabelled GC method for the determination of cetirizine theophylline in human plasma using capillary in plasma 430(1988)149 GC-MS 416(1987)81 Bamonte, F., see Dionisotti, S. 434(1988)169 Bailey, E., Peal, J.A. and Philbert, M. Banavalikar, M.M., see Bhatia, S.C. 434(1988)288 Determination of 1,3-dinitrobenzene and its Bandi, Z.L. and Ansari, G.AS. metabolites in rat blood by capillary GC with Separation of rat liver phospholipids from electron-capture detection 425(1988)187 polar non-phospholipids by TLC Bailey, Jr., J.E., see Richfield-Fratz, N. 435(1988)513 405(1987)283 Bando, Y., see Yamaguchi, Y. 422(1987)53 Bailly, E., see Jaureguiberry, G. 440(1988)385 Banhidi, Z.G., see Karlsson, S. 442(1988)267 Bailly, J.R., see Leitao, J. 435(1988)229 Bannon, C.D., Craske, J.D., Felder, D.L., Bailon, P., see Weber, D.V. 431(1988)55 Garland, I.J. and Norman, L.M. Baird-Lambert, J.A, see Gross, AS. Analysis of fatty acid methyl esters with high 416(1987)400 accuracy and reliability. VI. Rapid analysis Baker, G.B., see Drebit, R. 432(1988)334 by split injection capillary GLC 407(1987)231 Baker, G.B., see Wong, J.T.F. 428(1988)140 Bannon, C.D., Craske, J.D., Felder, D.L. and Baker, J.O., Tucker, M.Y., Lastick, S.M. and Norman, L.M. Himmel, M.E. Investigation of pre-set and actual splitting Degradation of ketoses during aqueous HPLC ratios in split injection capillary GLC on lead-form cation-exchange resins 404(1987)340 437(1988)387 Bannon, C.D., Craske, J.D. and Norman, L.M. Baker, P.R., Vitale, G.C. and Siow, Y.F. Effect of overload of capillary GLC columns

Medroxyprogesterone acetate- and on the equivalent chain lengths of C I 8 ethinylestradiol-induced changes in biliary unsaturated fatty acid methyl esters bile acids of the rat studied by HPLC 447(1988)43 423(1987)63 Bannow, CA, see Kaluzny, B.D. 414(1987)228 Bakker, F.P., see Keuken, M.P. 439(1988)13 Bapat, B.V., see Panse, D.G. 411(1987)456 Bakos, J., see Lecomte, L. 408(1987)416 Baraldi, R., Chen, K.-H. and Cohen, J.D. Balachandran Nayar, M.S., see Egorin, M.J. Microscale isolation technique for 415(1987)148 quantitative GC-MS analysis of indole-3 Balaspiri, L., see Peter, A 408(1987)43 acetic acid from cherry (Prunus cerasus L.) Baldessarini, R.J., see Lampen, P. 426(1988)283 442(1988)301 Baldwin, R.P., see Santos, L.M. 414(1987)161 Barascut, J.-L., see Maggio, A.-F. 436(1988)23 Balikova, M., Novakova, E. and Kohlicek, J. Barazzoni, L., see Armani, E. 441(1988)287 Identification of polychlorinated phenols in Barbalas, M., see Rubio, F. 421(1987)281 urine by GC and TLC 431(1988)431 Barbhaiya, R.H., see Forgue, S.T. 414(1987)343 Balikova, M. and Kohlicek, J. Barbier, M. Rapid determination of ethylene glycol at Interactions between ascorbic acid and linear toxic levels in serum and urine 434(1988)469 and cyclized bile pigments. A TLC study Ballard, K.D., see Wilson, M.J. 431(1988)222 440(1988)275 Ballery, N., see Yon, J.M. 440(1988)421 Barbieri, L., Stoppa, C. and Bolognesi, A. Ballester, P., see Garcia-Raso, A. 402(1987)323 Large scale chromatographic purification of Ballet, J.-J., see Jaureguiberry, G. 440(1988)385 ribosome-inactivating proteins 408(1987)235 Ballio, A, see Marra, M. 440(1988)47 Barboro, P., see Candiano, G. 423(1987)319 Balmer, K., Zhang, Y., Lagerstrom, P.-O. and Barcelo, A.R., Munoz, R. and Sabater, F. Persson, B.-A. Reaction of Fast Blue BB salt and p- Determination of metoprolol and two major 8

dimethylaminocinnamaldehyde with indole chromatographic methods for the evaluation 3-acetic acid degradation products. of purification procedures 444(1988)209 Evaluation of the coupling properties of the Bassoli, A., Chioccara, F., Di Gregorio, G., reagents used in the zymographic screening Rindone, B., Tollari, S., Falagiani, P., Riva, of indole-3-acetic acid oxidases 411(1987)476 G. and Bolzacchini, E. Barcelo, D., see Porte, C 442(1988)386 Micropreparative-scale enrichment of some Bardalaye, P.C., see Toth, J.P. 408(1987)335 allergenic components of Parietaria pollen Bareggi, S.R, see Zecca, L. 420(1987)417 extract 446(1988)179 Barford, R.A., see Parris, N. 444(1988)219 Basta, M.T., see Brooks, J.B. 430(1988)209 Bargar, E.M. Basu, P.S., see Datta, P.K. 431(1988)37 Application of column switching in HPLC Bates, E.J., see Ferrante, A 440(1988)105 analysis of medroxalol in plasma Bates, M., see Spiker, S. 405(1987)327 417(1987)143 Bathelt, E.R, see Haagsma, N. 436(1988)73 Bargnoux, H., see Bougerolle, A.M. 434(1988)232 Batten, CF., see Wentworth, W.E. 441(1988)45 Barker, I.K., see Raynor, M.W. 436(1988)497 Baty, J.D., see Lindsay, R.M. 433(1988)292 Barkia, A, see Mezdour, H. 414(1987)35 Baty, J.D. and Sharp, S. Barkley, R.M., see DeAngelis, J.J. 441(1988)125 Prediction of HPLC capacity factors Barlow, R.D., see Parviainen, M.T. 431(1988)216 following column calibration. Influence of Barlow, R.D., Thompson, P.A and Stone, R.B. different solvents and columns on the Simultaneous determination of nicotine, separation of a series of aromatic amides cotinine and five additional nicotine 437(1988)13 metabolites in the urine of smokers uring Bauchet, J., Pussard, E. and Garaud, J.J. pre-column derivatisation and HPLC Determination of vancomycin in serum and 419(1987)375 tissues by column LC using solid-phase Barnas, C, see Haring, C. 428(1988)160 extraction 414(1987)472 Barnby, M.A, see Yamasaki, R.B. 447(1988)277 Baudin-Chich, V., Marden, M. and Wajcman, H. Barnhart, E.R., Patterson, Jr., D.G., Tanaka, N. Investigation of the tetramer-dimer and Araki, M. equilibrium in haemoglobin solutions by Reversed-phase LC of the twenty-two high-performance SEC on a diol column tetracWorodibenzo-p-dioxin isomers on 437(1988)193 pyrenylethyl- and octadecylsilylated silica gel Bauer, G., see Menge, G.P. 414(1987)477 columns 445(1988)145 Bauer, J. Barot-Ciorbaru, R., see Moroux, Y. 440(1988)119 Electrophoretic separation of cells (Review) Barr, S.W., see Larson, J,R. 405(1987)163 418(1987)359 Barre, J., see Duche, J.-C. 423(1987)340 Bauer, J., Linton, C and Norris, B. Barrientos, A., see Chan, K.K. 428(1988)331 Stability-indicating HPLC analysis of tin Barry, H.D., see Ismail, Z. 404(1987)372 protoporphyrin and other free acid Bartek, M.J., Vekshteyn, M., Boarman, M.P. and metalloporphyrins 445(1988)429 Gallo, D.G. Bauer, J.H., see Souther, M.E. 417(1987)27 LC determination of sotalol in plasma and Baugh, P.l., Casson, A, Jones, M.W. and Jones, urine employing solid-phase extraction and AC. fluorescence detection 421(1987)309 Sampling and injection system for the analysis Barter, P.J., see Clifton, P.M. 414(1987)25 of metalorganic chemicals by GC-MS. Some Bartle, K.D., see Raynor, M.W. 436(1988)497 initial results 411(1987)445 Barton, D.H.R., see Porziemsky, J.-P. Baumann, RA, Kamminga, D.A., Derlagen, H., 440(1988)183 Gooijer, C, Velthorst, N.H. and Frei, R.W. Barton, R.N., see Passingham, BJ. 416(1987)25 Dynamic quenching of europium(llI) and Bartosevich, J.F., see Kapetanovic, I.M. terbium(llI) luminescence: a potential 419(1987)458 detection method in ion chromatography Basak, B., see Laskar, S. 436(1988)341 439(1988)165 Basili, A., see Gagliardi, L. 408(1987)409 Baumann, RJ., see Robbins, D.K. 415(1987)208 Bassoli, A, Chioccara, F., Di Gregorio, G., Baumhoer, G., see Blaszkewicz, M. 439(1988)109 Rindone, B., Tollari, S., Falagiani, P., Riva, Bauwens, R.M., see De Leenheer, AP. G. and Bolzacchini, E. 429(1988)3 Analysis of allergenic components of a Baveja, S.K., see Padmalatha Devi, K. Parietaria judaica pollen extract by 426(1988)229 9

Baveja, S.K., see Padmalatha Devi, K. Becker, J.U., see Kramer, B.K. 427(1988)351 434(1988)265 Becker, M., see Hartley, R. 415(1987)357 Baverel, G., see Durozard, D. 414(1987)460 Becker, T.A., see Brown, L.L. 426(1988)370 Bayer, E., see Koppenhoefer, B. 406(1987)157 Becue, T., see Cong, H.N.G. 407(1987)349 Baykousheva, S. Beecher, G.R., see Khachik, F. 449(1988)119 Secretion of proteins by Bacil/us subtil/is 168 Beek, H. Van and Baars, A.J. grown in the presence of membrane active Isolation and quantitation of cadmium-, zinc agents (alcohols) 440(1988)379 and copper-metallothioneins by HPLC Bayliss, M.A.J., Homer, R.B. and Shepherd, M.J. atomic absorption spectrometry 442(1988)345 Anthracene-9-carbonyl chloride as a Beek, W.M.J., see Aerts, M.M.L. 435(1988)97 fluorescence and UV derivatising reagent for Beeksma, S., see De Jong, J. 414(1987)285 the HPLC analysis of hydroxy compounds Beger, J., see Voelkel, A. 409(1987)29 445(1988)393 Beger, J., see Voelkel, A. 448(1988)219 Bayliss, M.A.J., Homer, R.B. and Shepherd, M.J. Begley, P., Foulger, B. and Simmonds, P. Determination of diethylene glycol in wine Femtogram detection of perfluorocarbon by HPLC using anthracene-9-carbonyl tracers using capillary GC-electron-capture chloride as a derivatising reagent negative ion chemical ionisation MS 445(1988)403 445(1988)119 Bayne, W.F., see Chiou, R. 416(1987)196 Begley, P. and Foulger, B.E. Bayne, W.F., see Chiou, R. 422(1987)281 Detection of trace levels of triclopyr using Bayne, W.F., see Constanzer, M.L. 413(1987)277 capillary GC-electron-capture negative-ion Bayne, W.F., see Hsieh, J.Y.-K. 430(1988)175 chemical ionization MS 438(1988)45 Bayne, W.F., see Matuszewski, B.K. Behar, N., see Sebille, B. 409(1987)61 426(1988)295 Beightol, L.A., see Kames, H.T. 422(1987)165 Bayne, W.F., see Musson, D.G. 414(1987)121 Beightol, L.A., see Kames, H.T. 424(1988)398 Bayne, W.F., see Rothwell, C.M. 417(1987)447 Beijsterveldt, L.E.C. Van, see Wuis, E.W. Bayne, W.F., see Stubbs, R.J. 413(1987)171 420(1987)212 Bazant, L., Wurst, M. and Smolkova- Bekersky, I., see Puglisi, C.V. 417(1987)347 Keulemansova, E. Bekersky, I., see Puglisi, C.V. 419(1987)253 ,B-Cyclodextrin as a selective agent for Belanger, K., Collins, J.M. and Klecker, Jr., R.W., separation of selected aromatic acids by Technique for detection of DNA nucleobases HPLC 445(1988)337 by reversed-phase HPLC optimized for Beasley, T.M., see Zaromb, S. 438(1988)100 quantitative determination of thymidine Beasley, V.R., see Harada, K.-1. 448(1988)275 substitution by iododeoxyuridine 417(1987)57 Beaty, N.B. and Mello, R.J. Belbeke, F. and DeBackere, M. Extracellular mammalian polysaccharides: High-sensitivity determination of nadolol in glycosaminoglycans and proteoglycans plasma with mass-selective detection (Review) 418(1987)187 416(1987)443 Beaudoin, N., see Dube, L.M. 427(1988)113 Belenkii, B.G. Beaune, P.H., Cresteil, T., Flinois, J.-P. and Use of laser detectors in capillary LC Leroux, J.-P. (Review) 434(1988)337 Hydrophobic chromatography: a one-step Belenkii, B.G., see Maltsev, V.G. 416(1987)45 method for the purification of human liver Belenkii, B.G., see Tennikova, T.B. 435(1988)357 microsomal epoxide hydrolase 426(1988)169 Belew, M., Yip, T.-T., Andersson, L. and Porath, Beauvallet, C., Hountondji, C. and Schmitter, J. J.-M. Interaction of proteins with immobilized Analytical strategy for determination of active Cu2+. Quantitation of adsorption capacity, site sequences in aminoacyl-tRNA adsorption isotherms and equilibrium synthetases 438(1988)347 constants by frontal analysis 403(1987)197 Beck, K., see Radeck, W. 432(1988)297 Belfroid, R.D.M., see Van der Krogt, JA. Beck, R.H.F. and Uchiyama, T. 427(1988)9 Activity staining of inulin fructotransferase II Bellama, J.M., see Blair, W.R. 410(1987)393 on polyacrylamide gels 445(1988)282 Bellama, J.M., see Eng, G.403(1987)1 Becker, H. and Gnauck, R. Bellama, J.M., see Tierney, EJ. 441(1988)229 Inverse GC study of polyether alcohols (in Belle, S.J.P. Van, see De Smet, M. 416(1987)375 German) 410(1987)267 Belleville, F., see Brossat, B. 413(1987)141 10

Bellon, G. and Borel, J.P. Beran, M., Jizba, J., Blumauerova, M., Nemecek, Quantitative evaluation of collagen fractions J., Novak, J., Zima, J., Kandybin, N.V. and separated by acrylamide gel electrophoresis: Samoukina, G.V. its application for collagen typing in normal Preparative HPLC of macrotetrolides and pathological tissues 433(1988)81 442(1988)431 Beisner, K., see Weber, e. 426(1988)345 Berankova, E., see Rauch, P. 438(1988)451 Belvito, M.L., see Foti, G. 440(1988)315 Berek, D., see Buszewski, B. 446(1988)191 Ben-Hur, E., see Zuk, M.M. 433(1988)367 Berenson, G.S., see Lee, Y.J. 419(1987)275 Benanchi, P.L., Gazzei, G. and Giannozzi, A. Beresford, AP., Macrae, P.V., Stopher, D.A and Purification of specific heterologous F(ab)2 Wood, B.A fragments with DEAE-Zeta-Prep cartridges Analysis of amlodipine in human plasma by for ion-exchange chromatography GC 420(1987)178 450(1988)133 Beretta, E., Botturi, S., Ferrari, P., Tuan, G. and Benbow, R.M., see Stowers, D.J. 444(1988)47 Zerilli, L.F. Benchekroun, Y., Ribon, B., Desage, M. and Identification of 5-hydroxypyrazinamide Brazier, J.L. isolated from urine of subjects given Simultaneous quantitation of phenobarbitone pyrazinamide 416(1987)144 and p-hydroxyphenobarbitone and their Berezkin, V.G. and Korolev, AA perdeuteroethyl analogues in biological fluids "Superdynamic" coating of the inner surface by combined GC-MS 420(1987)287 of a capillary column with a liquid stationary Benecke, R., Vetter, B. and De Zecuw, R.A. phase 440(1988)323 Rapid micromethod for the analysis of Berezkina, L.G., Borisova, S.I. and Melnikov, mitotane and its metabolite in plasma by GC S.E. with electron-capture detection 417(1987)287 Chromatographic method for kinetic study of Benedek, K., Hughes, B., Seaman, M.B. and heterogeneous reactions 446(1988)65 Swadesh, J.K. Berg, D., see Bruns, A 450(1988)111 Reversed-phase LC and sodium dodecyl Berg, G.A Van den, Kingma, AW. and Muskiet, sulfate polyacrylamide gel electrophoresis F.A.J. characteristics of a recombinant DNA derived Determination of polyamines in human malaria antigen 444(1988)191 erythrocytes by capillary GC with Benedetti, A, see Aggazzotti, G. 416(1987)125 nitrogen-phosphorus detection 415(1987)27 Beneken Kolmer, E.WJ., see Wuis, E.W. Berg, R.H. Van den, see Jansen, E.HJ.M. 415(1987)419 437(1988)268 Benes, L., see Stefek, M. 415(1987)163 Bergenhem, N., Carlsson, U., ElIow, L.-E. and Benet, L.Z., see Gawienowski, M. 430(1988)412 Rosen, S. Benet, L.Z., see Hyneck, M.L. 420(1987)349 Rapid ion-exchange chromatography for Benet, L.Z., see Lee, F.W. 426(1988)259 preparative separation of proteins. III. Benet, L.Z., see Spahn, H. 433(1988)331 Application to purification of bovine factor Benfenati, E., see Latini, R. 424(1988)211 X and prothrombin 403(1987)383 Benicka, E., see Krupcik, J. 448(1988)203 Bergens, A Beninati, S., Martinet, N. and Folk, J.E. Determination of nitrodiphenylamines by LC HPLC method for the determination of < and dual-electrode amperometric detection (y-glutamyl)lysine and mono- and bis-y 410(1987)437 glutamyl derivatives of putrescine and Berger, J.A, see Bougerolle, A.M. 434(1988)232 spermidine 443(1988)329 Berger, Y., see Fels, J.-P. 430(1988)73 Bennekom, W.P. Van, see Van Opstal, M.A.J. Bergeron, M.G., see Croteau, D. 419(1987)205 432(1988)395 Bergqvist, Y., Churchill, F.C. and Mount, D.L. Benny, A.G. and Brimer, e.M. Determination of mefloquine by electron Chromatographic procedure for preparation capture GC after phosgene derivatization in of a high-purity C 1 esterase inhibitor biologica:Isamples and in capillary blood concentrate 433(1988)363 collected on filter paper 428(1988)281 Benowitz, N.L., see Jacob, III, P. 417(1987)277 Bergqvist, Y., Eckerbom, S., Larsson, N. and Benowitz, N.L., see Shulgin, A.T. 423(1987)365 Churchill, F.e. Benveniste, J., see Bossant, M.J. 423(1987)23 HPLC separation and extraction investigation Benz, e., see Armstrong, R.D. 414(1987)192 for the simultaneous determination of 11

mefloquine and its carboxylic acid metabolite Column LC measurement of betaxolol in 427(1988)295 plasma or serum 417(1987)229 Bergqvist, Y., Hellgren, U. and Churchill, F.e. Bhargava, V.O. HPLC assay for the simultaneous monitoring Quantitation of 1-(,8-D-glucopyranosyl) of mefloquine and its acid metabolite in phenobarbital in plasma and bile biological samples using protein precipitation 419(1987)421 and ion-pair extraction 432(1988)253 Bhargava, V.O., Emodi, S. and Hirate, J. Bergqvist, Y. and Churchill, F.e. Quantitation of acetaminophen and its Detection and determination of antimalarial metabolites in rat plasma after a toxic dose drugs and their metabolites in body fluids 426(1988)212 (Review) 434(1988)1 Bharmal, F.M., see Azeemuddin, S. 430(1988)163 Bergueiro, R., see Garcia-Raso, A. 402(1987)323 Bharucha, E.D., see Bhatia, S.e. 434(1988)296 Berman, S.S., see Siu, K.W.M. 408(1987)53 Bharucha, E.D., see Bhatia, S.e. 434(1988)303 Bernard, M., see Ricard, B. 428(1988)203 Bhatia, A., see Jain, R. 441(1988)454 Bernstein, J.R., see Miller, B.J. 426(1988)438 Bhatia, K.L., see Kumar, S. 434(1988)228 Berridge, J.e. Bhatia, S.C., Revankar, S.N., Anjaneyulu, B., Analysis of tioconazole using HPLC with a Desai, N.D., Banavalikar, M.M., Sahajwalla, porous graphitic carbon column 449(1988)317 C'G, and Subrahmanyam, D. Berry, DJ., see Streete, J.M. 416(1987)281 HPLC of antifilarials. I. Simultaneous Bertaux, 0., see Cong, H.N.G. 407(1987)349 determination of 1-4-(4-nitrophenyl Bertelli, R., see Candiano, G. 423(1987)319 aminophenyl thiocarbamido-4 Berthod, A. and Roussel, A. methyl)piperazine and three of its metabolites The role of the stationary phase in micellar in biological fluids 434(1988)288 liquid chromatography. Adsorption and Bhatia, S.e., Revankar, S.N., Bharucha, E.D., efficiency 449(1988)349 Desai, N.D. and Sahajwalla, CiG. Bertrand, M.J., see Steffenrud, S. 416(1987)219 HPLC of antifilarials. III. Determination of Bertrand, M.J., see Steffenrud, S. 423(1987)1 2-tert.-butyl-6-isothiocyanato-5-piperidin-l Bertrand, 0., see Kroviarski, Y. 449(1988)403 yl)benzthiazole in biological fluids Bertrand, 0., see Kroviarski, Y. 449(1988)413 434(1988)303 Bertucci, C., see Salvadori, P. 450(1988)163 Bhatia, S.C., Revankar, S.N., Doshi, K.J., Desai, Betteridge, R.F., Bosanquet, A.G., Hunt, P. and N.D., Bharucha, E.D. and Sahajwalla, C.G. Gilby, E.D. HPLC of antifilarials. II. Determination of Determination of diaziridinyl-3,6-bis(2 S-(2-carboxyethyl)-N-(2-tert.-butyl-5 hydroxyethylamino)-I,4-benzoquinone in methoxybenzthiazol-6-yl) dithiocarbamate plasma by solid-phase extraction and HPLC and its active isothiocyanate metabolite in 432(1988)352 biological fluids 434(1988)296 Betti, A., see Coppi, S. 442(1988)97 Bhatnagar, D., see McCormick, S.P. 441(1988)400 Betton, J.-M., see Yon, J.M. 440(1988)421 Bhavnagri, V.P., see Osman, M.A. 419(1987)452 Betts, TJ. Bhide, M.V., see Dunphy, M.J. 420(1987)394 Characterisation of volatile oil constituents Bhide, S.R., see Ayyangar, N.R. 436(1988)455 with relatively long GC retention times on Bhide, S.V., see Talib, Y.Y. 403(1987)373 two stationary phases 449(1988)312 B'Hymer, C. Betts, T.J. and Sufredo, D. Static headspace GC method for the Requirements of mutually miscible liquids determination of residual solvents in for ternary chromatographic solvents with vigabatrin drug substance 438(1988)103 reference to monosaccharide PC 436(1988)53 Biagi, G.L., see Pietrogrande, M.e. 447(1988)404 Bevan, R., see Sommadossi, J.-P. 414(1987)429 Bialer, M., see Samara, E. 416(1987)370 Beveridge, 0.1., Harrison, D.M. and McGrath, Bianchetti, G., see Ganansia, J. 421(1987)83 R.M. Bianchi, A. and Cook, H.A. Liquid CC using TLC silica gel 450(1988)443 Modified method for analysis of C2 -Cs Beyec, Y. Le, see Van, T.D. 440(1988)71 hydrocarbons in an aromatic-alkane matrix Bezard, J., see Narce, M. 448(1988)249 using an automated thermal desorber Bhale, A., see Panse, D.G. 411(1987)456 449(1988)175 Bharnra, R.K., Ward, A.E. and Holt, D.W. 12

Bianchi, G. and Caccia, S. Determination of polycyclic aromatic Simultaneous determination of buspirone,· compounds in fish tissue 449(1988)251 gepirone, ipsapirone and their common Birnbock, H., Ringshandl, R. and Von Angerer, metabolite 1-(2-pyrimidinyl)piperazine in rat E. plasma and brain by HPLC 431(1988)477 Chromatographic analysis of the new Bianco, 0., see Petrarulo, M. 432(1988)37 antiestrogen zindoxifene and its metabolites Bicchi, e., Frattini, C. and Raverdino, V. in biological material 414(1987)235 Considerations and remarks on the analysis Birsner, D., Gilles, D., Nielsen, P. and McMaster, of Anthemis nobilis L. essential oil by capillary G.K. GC and"hyphenated" techniques Reversed-phase HPLC system for the rapid, 411(1987)237 automated purification of oligonucleotides Bickel, M.H., see Moor, M.J. 431(1988)455 402(1987)381 Bickley, H.M., see Laing, D.K. 442(1988)187 Bischoff, R., see Mazsaroff, I. 437(1988)429 Bidault, R., see Le Coguic, A. 434(1988)320 Bischoff, R., see McLaugWin, L.W. 418(1987)51 Bidleman, T.P., see Zaranski, M.T. 409(1987)235 Biseth, A., see Christophersen, A.S. 422(1987)117 Biedermann, M., see Grob, K. 448(1988)387 Bisse, E. and Wieland, H. Biemer, T.A HPLC separation of human haemoglobins. Simultaneous analysis of acetaminophen, Simultaneous quantitation of foetal and pseudoephedrine hydrochloride and g1ycated haemoglobins 434(1988)95 chlorpheniramine maleate in a cold tablet Bisseret, F., see Rihn, R 428(1988)408 using an isocratic, mixed micellar HPLC Bizzi, B., see De Cristofaro, R. 426(1988)376 mobile phase 410(1987)206 Bjorklund, H. Biemer, T.A., see Talmage, J.M. 410(1987)494 Determination of oxytetracycline in fish by Bier, M., see Mosher, R.A. 436(1988)191 HPLC 432(1988)381 Bies, J.M., see Schneebaum, S. 427(1988)166 Bjorkman, S. Biessels, P.T.M., Agoston, S. and Hom, AS. Determination of the enantiomers of HPLC determination of 2,4-diaminopyridine ketoprofen in blood plasma by ion-pair in plasma and urine 421(1987)392 extraction and HPLC of leucinamide Biggs, W.R., see Jinno, K. 402(1987)173 derivatives 414(1987)465 Biggs, W.R., see Jinno, K. 436(1988)1 Bjorkman, S., see Jonung, M. 415(1987)35 Bighi, e., see Coppi, S. 442(1988)97 Bjorkman, S. and Elisson, L.O. Billard, V., Bruneteau, M., Bonnet, P., Ricci, P., Determination of quinacrine (mepacrine) in Pemollet, J.e., Huet, J.C., Vergne, A., plasma by HPLC with f1uorimetric detection Richard, G. and Michel, G. 420(1987)341 Chromatographic purification and Bjorkman, S. and Stanski, D.R. characterization of elicitors of necrosis on Simultaneous determination of fentanyl and tobacco produced by incompatible alfentanil in rat tissues by capillary column Phytophthora species 440(1988)87 GC 433(1988)95 Billiet, H.A.H., see Erkelens, C. 404(1987)67 Bjorkqvist, R and Hase, A Billing, D., see Engewald, W. 446(1988)71 Separation and determination of intact Binst, G. Van, see De Bondt, M. 442(1988)165 g1ucosinolates in rapeseed by HPLC Biondi, P.A., Manca, F., Negri, A., Secchi, C. 435(1988)501 and Montana, M. Blaauboer, RJ., see 't Klooster, G.AE.V. GC analysis of neutral monosaccharides as 432(1988)223 their O-pentafluorobenzyloxime acetates Black, RH., Wechter, M.A and Hardy, D.R. 411(1987)275 Determination of corrosion Birckel, P., see Jehl, F. 413(1987)109 inhibitor/lubricity enhancer additives in jet Birk, I.M., Matern, D., Kaiser, I., Martin, e. and fules by SEC 437(1988)203 Weckesser, J. Black, R.M. and Read, R.W. The peptide toxin of the cyanobacterium Detection of trace levels of thiodiglycol in Microcystis aeruginosa PCC 7941. Isolation blood, plasma and urine using GC-electron and analysis by NMR and fast atom capture negative-ion chemical ionisation MS bombardment MS 449(1988)423 449(1988)261 Birkett, DJ., see Chan, K. 426(1988)103 Blackett, A, Dhillon, S., Cromarty, J.A, Horne, Birkett, DJ., see Lelo, A 430(1988)203 R. and Richards, G. Birkholz, DA., Coutts, R.T. and Hrudey, S.E. Rapid and sensitive HPLC assay for 13

midazolam and J-hydroxymidazolam, the Bobbitt, D.R., see Rice, P.D. 437(1988)3 major metabolite, in human serum Bochner, F., see Chen, Z.R. 424(1988)170 433(1988)326 Bochner, F., see Siebert, D.M. 420(1987)425 Blacklaws, c., see Laing, D.K. 442(1988)187 Boer, G. De, see Kubo, I. 402(1987)354 Blackman, G.L., see Sitaram, B.R. 422(1987)13 Boersma, E.R., see Van der Steege, G. 415(1987)1 Bladek, J. Boese, F.G. New method of visualizing thin-layer Contributions to a mathematical theory of chromatograms by using liquid crystals free-flow electrophoresis 438(1988)145 405(1987)203 Bogaards, J.J.P., see Odink, J. 431(1988)309 Bl~dek, J. Bogar, R.G., see Krahn, M.M. 437(1988)161 Parameters of the liquid crystal method of Bogusz, M. and Aderjan, R. visualizing thin-layer chromatograms Improved standardization in reversed-phase 437(1988)131 HPLC using l-nitroalkanes as a retention Blair, W.R., Parks, E.J., Olson, G.J., Brinckman, index scale 435(1988)43 F.E., Valeiras-Price, M.C. and Bellama, J.M. Bohacek, J., Hosek, B., Babusikova, O. and Characterization of organotin species using Hrivnakova, A. microbore and capillary LC techniques with Determination of adenosine deaminase and an epifluorescence microscope as a novel purine nucleoside phosphorylase activities imaging detector 410(1987)393 using HPLC and radiochromatographic Blaise, A, see Larroque, M. 407(1987)384 methods 434(1988)439 Blaise, A., see Larroque, M. 445(1988)107 Bohbot, M., Doare, L. and Diquet, B. Blanc-Continsouza, D., see Chabenat, C. Determination of a new benzamide, 414(1987)417 amisulpride, in human plasma by reversed Blanchin, M.D. and Rondot-Dudragne, M.L. phase ion-pair HPLC 416(1987)414 Determination of cefaloglycine and Boismare, F., see Chabenat, C. 414(1987)417 cefroxadine in biological media by TLC with Boivin, P., see Kroviarski, Y. 449(1988)403 fluorimetric detection (in French) Boivin, P., see Kroviarski, Y. 449(1988)413 432(1988)407 Bojarski, J., see Allenmark, S. 436(1988)479 Blanquat, G.D. Saint, Lamboeuf, Y. and Fritsch, Bojarski, J., see Zukowski, J. 436(1988)381 P. Bojkova, N., see Lekova, K. 446(1988)31 Determination of catecholamines in biological Bojkova, S.V., see Rachev, R.C. 437(1988)287 tissues by LC with coulometric detection Bokens, H., Bourscheidt, C. and Muller, R.F. 415(1987)388 Determination of bumetanide in plasma by Blaszkewicz, M., Baumhoer, G., Neidhart, B., HPLC 434(1988)327 Ohlendorf, R. and Linscheid, M. Bolasco, A, see Gagliardi, L. 404(1987)267 Identification of trimethyllead in urine by Boldizsar, M., see Kremmer, T. 415(1987)53 HPLC with column switching and chemical Boley, N.P. and Colwell, R.K. reaction detection and by LC-MS Comparison of methods for the determination 439(1988)109 of butyric acid in foodstuffs by GLC and Blau, P.A., Hines, J.W. and Voyksner, R.D. HPLC 410(1987)190 Application of HPLC and thermospray Bolognesi, A., see Barbieri, L. 408(1987)235 HPLC-MS to the analysis and identification Bolzacchini, E., see Bassoli, A. 444(1988)209 of 2',3'-dideoxyadenosine and its metabolite Bolzacchini, E., see Bassoli, A. 446(1988)179 in biological media 420(1987)1 Bolzacchini, E., see Fermo, I. 433(1988)53 Bleau, G., see Vezina, D. 426(1988)385 Bonakdar, M., see Wang, J. 415(1987)432 Blitterswijk, H. Van, see Van Ginkel, L.A Bondt, M. De, Couder, J., Van der Auwera, L., 445(1988)385 Van Marsenille, M., Elseviers, M., Delaet, N., Blouin, FA and Zarins, Z.M. Laus, G., Tourwe, D. and Van Binst, G. HPLC of cottonseed flavonoids 441(1988)443 Determination of the chiral purity of Blouin, R.A, see Huang Chandler, M.H. dipeptide isosteres containing a reduced 419(1987)426 peptide bond by GC analysis 442(1988)165 Blurnauerova, M., see Beran, M. 442(1988)431 Bonini, PA, see Fermo, I. 433(1988)53 Blumer, J.L., see Myers, C.M. 422(1987)153 Bonn, G., see Derler, H. 440(1988)281 Bo', L. Dal, see Ascalone, V. 414(1987)101 Bonnet, P., see Billard, V. 440(1988)87 Bo', L. Dal, see Ascalone, V. 423(1987)239 Bonniec, B. Le, see Ducrocq, R. 419(1987)75 Boarman, M.P., see Bartek, M.J. 421(1987)309 Booij, L.H.D.J., see Vree, T.B. 424(1988)440 14

Boomsma, F., Van der Hoorn, F.AJ., aqueous matrices by ion-pair reversed-phase Man in't Veld, AJ. and Schalekamp, ion chromatography 407(1987)399 MAD.H. Boswell, R.T., see Sonnet, P.E. 436(1988)205 Determination of D,L-threo-3,4 Both-Miedema, R., see Jansen, E.HJ.M. dihydroxyphenylserine and of the D- and L 435(1988)363 enantiomers in human plasma and urine Botha, H., see Swart, K.J. 413(1987)315 427(1988)219 Bothwell, RE., see Shah, J.A. 414(1987)1 Boot, J.H., see 't Klooster, G.AE.V. Bottcher, A, see Schmitz, G. 431(1988)327 432(1988)223 Botterblom, M.H.A., Janssen, T.J., Guelen, Booy, L.H.D.J., see Koopman-Kimenai, P.M. P.J.M. and Vree, T.R 416(1987)382 Rapid and sensitive determination of Boppana, V.K., see Rhodes, G.R. 444(1988)123 ambroxol in human plasma and urine by Borchardt, L.G., see Crockett, T.D. 407(1987)330 HPLC 421(1987)211 Borchardt, R.T., see Scriba, G.K.E. 433(1988)31 Botturi, S., see Beretta, E. 416(1987)144 Borea, P.A., see Pietrogrande, M.C. 447(1988)404 Boucly, P., see Chabenat, C. 414(1987)417 Borel, C, see Marston, A. 450(1988)91 Boucly, P., see Tharasse-Bloch, C 421(1987)407 Borel, J.P., see Bellon, G. 433(1988)81 Boudinot, ED., see Satterwhite, J.H. Borgeat, P., see Steffenrud, S. 416(1987)219 431(1988)444 Borgeat, P., see Steffenrud, S. 423(1987)1 Boudinot, F.D. and Ibrahim, S.S. Borger, F.R., see Lee, J.K. 444(1988)141 HPLC assay for piroxicam in human plasma Borghi, C, see Paroni, R. 420(1987)189 430(1988)424 Bories, G., see Rao, D. 410(1987)169 Bougerolle, A.M., Chabard, J.L., Jbilou, M., Borisova, S.I., see Berezkina, L.G. 446(1988)65 Bargnoux, H., Petit, J., Berger, J.A and Borisova, V., see Krasilnikov, I. 446(1988)211 Dordain, G. Borner, S. and Brenneisen, R. Simultaneous determination of trimiprarnine Determination of tryptamine derivatives in and its demethylated metabolites in plasma hallucinogenic mushrooms using HPLC with by GC-MS 434(1988)232 photodiode array detection 408(1987)402 Boulton, AA., see Durden, D.A 440(1988)253 Borra, C., see Andreolini, F. 406(1987)375 Bourne, D.W.A., see Hakim, L. 424(1988)111 Borra, C., see Flurer, CL. 448(1988)73 Bourquin, D. and Brenneisen, R. Bos, O.J.M., Fischer, M.J.E., Wilting, J. and Confirmation of cannabis abuse by the 9 Janssen, L.H.M. determination of 11-nor-.:1 Procedure for the isolation of a large peptic tetrahydrocannabinol-9-carboxylic acid in fragment of human serum albumin urine with HPLC and electrochemical 424(1988)13 detection 414(1987)187 Bosanquet, A.G., see Betteridge, R.F. Bours, J., Dempewolf, J., Schaake, S. and Rink, 432(1988)352 H. Bosch, D.V. Den, see Van Ginkel, L.A. Determination of the electrophoretic order of 445(1988)385 26 nucleotides by isotachophoresis Bosch, F., see Mateo, R. 410(1987)319 403(1987)336 Boschetti, E., see Moroux, Y. 440(1988)119 Bourscheidt, C, see Bokens, H. 434(1988)327 Bosin, T.R. and Faull, K.F. Boussetta, H., see Creminon, C. 440(1988)439 Measurement of J3-carbolines by HPLC with Bouthillier, F., Carmel, M., Elhilali, M., Radwan, fluorescence detection 428(1988)229 F. and Lehoux, J.-G. Bossant, M.J., Farinotti, R., Mencia-Huerta, Application of high-performance liquid J.M., Benveniste, J. and Mahuzier, G. chromatofocusing to the study of prostatic Characterization and quantification of PAF androgen receptors. Effect of stabilizing acether (platelet-activating factor) as a agents on the heterogeneity of receptor heptafluorobutyrate derivative of 1-0-alkyl structure 403(1987)171 2-acetyl-sn-gjycerol by capillary column GC Bouvet, J.-P., see Moroux, Y. 440(1988)119 with electron-capture detection 423(1987)23 Bowers, E., see McCormick, S.P. 441(1988)400 Bossche, W. Van den, see De Schutter, J.A Bowman, P.B., see Clark, C.P. 408(1987)275 428(1988)301 Bradshaw, J.S., Aggarwal, S.K., Rouse, CA, Bossinger, P., see Rader, K. 408(1987)341 Tarbet, RJ., Markides, K.E. and Lee, M.L. BossIe, P.C, Reutter, D.J. and Sarver, E.W. Polysiloxanes containing thermally stable Analysis of alkyl methylphosphonic acids in chiral amide side-chains for capillary GC and 15

supercritical fluid chromatography Brendel, E., Meineke, 1., Henne, E.·M., Zschunke, 405(1987)169 M. and De Mey, C. Brady, P.H., see Cornell, H.J. 421(1987)61 Sensitive HPLC determination of Brain, K.R., see Pourgholami, M.H. 424(1988)163 pseudoephedrine in plasma and urine Braithwaite, 1.M., see Coleman, M.D. 426(1988)406 414(1987)242 Brendel, E., Meineke, 1., Stuwe, E. and Osterwald, Bramer, AM., see Hughes, D.E. 408(1987)296 H. Brandin, S., see Polacek, J. 425(1988)424 Stability of 5-aminosalicylic acid and 5· Brandsteterova, E., Lehotay, J., Garaj, J. and acetylaminosalicylic acid in plasma Leclerq, P.A 432(1988)358 LC of dibutyldithiocarbamate degradation Brendel, S., see Kleuss, C. 407(1987)281 products 404(1987)359 Brenneisen, R., see Bomer, S. 408(1987)402 Brandts, P.M., Gelsema, W.J. and De Ligny, c.L. Brenneisen, R., see Bourquin, D. 414(1987)187 Influence of additives to the eluent on the Breslow, E., see Burman, S. 443(1988)285 hydrophobic interaction chromatography of Bresson, M., see Rop, P.P. 427(1988)172 simple compounds. IV. Influence of Bretschneider, W., see Werkhoff, P. 405(1987)87 electrolytes on the retention of normal Bretschneider, W., see Werkhoff, P. 405(1987)99 alkanols at 25 0 C 437(1988)337 Brett, M.A, Dierdorf, H.-D., Zussman, B.D. and Brandts, P.M., Gelsema, W.J. and De Ligny, CL. Coates, P.E. Influence of additives to the eluent on Determination of paroxetine in human hydrophobic interaction chromatography of plasma, using HPLC with fluorescence simple compounds. V. Influence of pH and detection 419(1987)438 electrolytes on the retention of n Breuer, J., see Haas, R.H. 425(1988)47 alkylammonium ions and n-alkyl Brewster, M.A., see Turley, c.r. 421(1987)430 carboxylates 438(1988)181 Brezgunov, V.N., see Shukun, S.A. 432(1988)137 Brashear, W.T., see Kuhnert, B.R. 426(1988)392 Bridges, C., see Alick, B. 430(1988)309 Brassat, B., see Konig, W.A 447(1988)193 Briele, H.A., see Schneebaum, S. 427(1988)166 Brasseur, T., Wauters, J.-N. and Angenot, L. Brieva, A., see Rubio, N. 403(1987)312 Densitometric determination of quercetine Brieva, A, see Rubio, N. 404(1987)378 heterosides in plant extracts (in French) Brieva, A, see Rubio, N. 407(1987)408 437(1988)260 Brieva, A, see Rubio, N. 408(1987)420 Brassinne, C, Laduron, c., Coune, A., Sculier, Brimer, C.M., see Benny, AG. 433(1988)363 J.P., Hollaert, C., Collette, N. and Meunier, Brimmell, PA. and Sams, D.J. F. Rapid and simple assay for the measurement HPLC determination of amphotericin B in of methotrexate in serum, urine and red blood human serum 419(1987)401 cells by reversed-phase HPLC 413(1987)320 Brault, D., see Dellinger, M. 422(1987)73 Brinckrnan, F.E., see Blair, W.R. 410(1987)393 Brayan, J.G., Haddad, P.R., Sharp, G.J., Dilli, S. Brinckrnan, F.E., see Eng, G. 403(1987)1 and Desmarchelier, J.M. Brinckman, F.E., see Tierney, E.J. 441(1988)229 Determination of organophosphate pesticides Brindle, P.A., see Brooks, c.J.W. 438(1988)108 and carbaryl on paddy rice by reversed-phase Brinkman, V.A.T., see Aerts, M.M.L. HPLC 447(1988)249 435(1988)97 Brazier, J.L., see Benchekroun, Y. 420(1987)287 Brinkman, V.A.T., see Broersen, J.J. 436(1988)39 Brechbiihler, B., see Schilling, B. 435(1988)204 Brinkman, VA.T., see De Ruiter, C. Breckenridge, AM., see Coleman, M.D. 436(1988)429 414(1987)242 Brinkman, VAT., see Irth, H. 424(1988)95 Bredeweg, R.A., see Larson, J.R. 405(1987)163 Brinkman, VAT., see Irth, H. 439(1988)63 Bredow, J. Von, see Kapetanovic, 1.M. Brinkman, V.A.T., see Jansen, H. 440(1988)217 419(1987)458 Brinkman, V.A.T., see Maris, FA 435(1988)297 Breen, c., see Meaney, M. 449(1988)241 Brinkman, V.A.T., see Maris, FA 445(1988)129 Breimer, D.D., see Schellens, J.H.M. Brinkman, V.AT., see Nielen, M.W.F. 431(1988)203 417(1987)159 Breimer, D.D., see Soons, P.A 428(1988)362 Brodfuehrer, J.1. and Powis, G. Breimer, D.D., see Van Harten, J. 423(1987)327 GC assay for the new antitumor agent Brernm, K.D., see Knoller, J. 427(1988)257 sulfamic acid diester (NSC 329680) and its 16

stability in buffer, blood and plasma Brown, EM., Dower, H.J. and Greenberg, R. 427(1988)247 Effects of reductive alkylation on peptide Brodie, M.J., see Forrest, G. 428(1988)123 retention times 443(1988)247 Brodie, R.R., Chasseaud, L.F. and Robbins, A.D. Brown, H., see Holland, O.B. 426(1988)148 Determination of physostigmine in plasma Brown, J.W., Carballeira, A and Fishman, L.M. by HPLC 415(1987)423 Rapid two-dimensional TLC system for the Broersen, J.J., Jansen, H., De Ruiter, c., separation of multiple steroids of secretory Brinkman, VAT., Frei, R.W., Buijtenhuijs, and neuroendocrine interest 439(1988)441 F.A and Van der Maeden, F.P.B. Brown, K.F., see Gross, AS. 416(1987)400 Derivatization of some polymers with 0 Brown, L.L., Williams, P.E, Becker, T.A, Ensley, phthalaldehyde prior to high-performance R.J., May, M.E. and Abumrad, N.N. SEC 436(1988)39 Rapid HPLC method to measure plasma Broly, F., Libersa, C. and Lhermitte, L. leucine: importance in the study of leucine HPLC assay for mexiletine hydroxylation in kinetics in vivo 426(1988)370 microsomes of human liver 431(1988)369 Brown, L.W., see Van der Meer, M.J. Bromet-Petit, M., see Duchene, P. 424(1988)205 423(1987)351 Bron, J., see De Jong, AP. 419(1987)233 Brown, S.Y., see Miwa, B.J. 431(1988)343 Brons, P.P.T., Wessels, J.M.C., Linssen, P.C.M., Browne, T.R., see Mikati, MA 433(1988)305 Haanen, C. and Speth, P.AJ. Brugger, RR., Marti, AR., Meyer, V.R. and Determination of amsacrine in human Arm, H. nucleated hematopoietic cells 422(1987)175 Optical resolution of samples with weak Brooks, AG.F., see Bailey, E. 421(1987)21 interactions on chiral "brush-type" LC Brooks, c.J.W., Brindle, P.A, Cole, W.J. and stationary phases 440(1988)197 Watson, D.G. Bruijn, E.A De, see Reeuwijk, H.J.E.M. Analytical separations of enantiomeric 428(1988)93 primary amines as pyrrole derivatives formed Bruijn, E.A. De, see Tjaden, V.R. 420(1987)53 by reaction with polygodial 438(1988)108 Bruins, AP., see Hendriks, H. 428(1988)352 Brooks, c.J.W. and Cole, W.J. Bruins, C.H.P., see Smilde, A.K. 410(1987)1 Cyclic di-tert.-butylsilylene derivatives of Bruinsma, J., see Vermeer, E. 404(1987)346 substituted salicylic acids and related Brummelen, P. Van, see Van Harten, J. compounds. A study by GC-MS 441(1988)13 423(1987)327 Brooks, D.E, see Skuse, D.R. 432(1988)127 Brun, B., see Rudzinski, W. 406(1987)295 Brooks, J.B., Basta, M.T. and El Kholy, A.M. Brun, S., see Larroque, M. 445(1988)107 Studies of metabolites in diarrheal stool Brundrett, R.B., see Cheng, T.-L. 425(1988)303 specimens positive for Klebsiella, Serratia, Bruneau, P., see Meinard, C. 450(1988)169 and Proteus spp. by frequency-pulsed Bruneteau, M., see Billard, V. 440(1988)87 electron-capture GC 430(1988)209 Bruning, T., see Schmitz, G. 431(1988)327 Brooks, J.B., see Daneshvar, M.l. 433(1988)248 Bruns, A., Berg, D. and Werner-Busse, A Brooks, P.M., see Dawson, M. 420(1987)129 Isolation of tocopherol homologues by Brossat, B., Straczek, J., Heulin, M.-H., preparative HPLC 450(1988)111 Herbeuval, X., Belleville, F., Nabet, P. and Bruns, M.B., see Lakings, D.B. 428(1988)131 Lokiec, F. Bruyn, P.C. De, see Claessens, H.A. 436(1988)345 LC determination of cyclosporin A in serum Bryan, C.S., see Greene, S.V. 417(1987)121 with use of a solid-phase extraction. Buchanan, M.R, see Haas, T.A 430(1988)1 Comparison between HPLC and Buchberger, W. radioimmunoassay levels in clinical Investigations into lactoperoxidase-catalysed investigations 413(1987)141 bromination of tyrosine and thyroglobulin Broto, F., see Aceves, M. 436(1988)503 432(1988)57 Brouwer, E., see Irth, H. 439(1988)63 Buchberger, W. Brouwers, L., see Baltes, E 430(1988)149 Determination of iodide and bromide by ion Brown, D.S. and Jenke, D.R chromatography with post-column reaction Determination of trace levels of oxytocin in detection 439(1988)129 pharmaceutical solutions by HPLC Bucheli, F., see Wyss, R. 424(1988)303 410(1987)157 Bucheli, F., see Wyss, R 430(1988)81 Brown, D.W., see Krahn, M.M. 437(1988)161 Bucheli, F., see Wyss, R. 431(1988)297 17

Bilek, W.B., see Swanson, S.P. 414(1987)335 with nitrogen-phosphorus detection Buckley, D.G., see Whelpton, R. 426(1988)223 423(1987)380 Budd, R.D. Bursukova, M., see Lekova, K. 446(1988)23 Validity of post mortem chest cavity blood Bursukova, M., see Lekova, K. 446(1988)31 ethanol determinations 449(1988)337 Burton, L.c. and James, C.A Budd, R.D., see Mathis, D.F. 439(1988)466 Rapid method for the determination of Budevsky, 0., see Dimitrova, B. 409(1987)81 ifosfamide and cyclophosphamide in plasma Buell, P.E., see Girard, J.E. 448(1988)355 by HPLC with solid-phase extraction Buffham, B.A., see Rathor, M.N. 404(1987)33 431(1988)450 Buffham, B.A., see Rathor, M.N. 445(1988)37 Burton, S.J., McLoughlin, S.B., Stead, C.V. and Buijtenhuijs, EA., see Broersen, J.J. 436(1988)39 Lowe, C.R. Buist, G.J., see Abraham, M.H. 409(1987)15 Design and applications of biomirnetic Bulbena, 0., see Cardenas, A. 426(1988)83 anthraquinone dyes. I. Synthesis and BuH, A., see Van Opstal, MAJ. 432(1988)395 characterisation of terminal ring isomers of Bun, H., see AI-Mallah, N.R. 421(1987)177 C.I. Reactive Blue 2 435(1988)127 Burckart, G.J., see D'Souza, M.J. 421(1987)198 Burton, W.G., Nugent, K.D., Slattery, T.K., Burford, R.P., see Haken, J.K. 441(1988)207 Summers, B.R. and Snyder, L.R. Burger, B.V. and Munro, Z. Separation of proteins by reversed-phase Headspace gas analysis. Liquid desorption of HPLC. I. Optimizing the column headspace volatiles trapped on activated 443(1988)363 carbon open tubular traps 402(1987)95 Burton, W.G., see Nugent, K.D. 443(1988)381 Burger, G., see Pochard, M.-F. 409(1987)315 Bury, R.W., see Fullinfaw, R.O. 415(1987)347 Burger, K., see Peter, A 408(1987)43 Bury, R.W., see Fullinfaw, R.O. 433(1988)131 Burgers, R.C.M., see Wuis, E.W. 415(1987)419 Buschauer, A., see Biiyiiktimkin, N. 450(1988)281 Burke, Jr., T.R., see Knight, M. 444(1988)345 Bush, P.B., see Akbari, A. 426(1988)207 Burke, J.T., see Krstulovic, AM. 426(1988)417 Busson, R., see Cachet, T. 445(1988)290 Burke, R.D., see Asotra, S. 408(1987)227 Buszewski, B., Berek, D., Garaj, J., Novak, I. and Burke, Jr., T.R. and Knight, M. Suprynowicz, Z. Counter-current chromatographic Influence of the porous silica gel structure on purification of [n-Ala'jpeptide T amide the coverage density of a chemically bonded

411(1987)431 C I 8 phase for HPLC 446(1988)191 Burke, TW.L., see Hodges, R.S. 444(1988)349 Buszewski, B., see Nawrocki, J. 449(1988)1 Burleigh, B.D., see Meng, H. 443(1988)183 Buszewski, B., see Suprynowicz, Z. 446(1988)347 Burman, S., Breslow, E., Chait, B.T. and Butler, E.C.V. Chaudhary, T. Determination of inorganic arsenic species in Application of HPLC in neurophysin aqueous samples by ion-exclusion disulfide assignment 443(1988)285 chromatography with electrochemical Burnett, D., see Ladds, G. 414(1987)355 detection 450(1988)353 Burrows, J.L. Buttar, H.S., see Qureshi, SA 431(1988)465 Determination of oxpentifylline and three Biiyiiktimkin, N. and Buschauer, A. metabolites in plasma by automated capillary Separation and determination of some amino GC using nitrogen-selective detection acid ester enantiomers by TLC after 423(1987)139 derivatization with (S)-( + )-naproxen Burrows, J.L., Jolley, K.W. and Sullivan, D.J. 450(1988)281 Determination of roxatidine in human Bystricky, L, Vesela, Z. and Sohler, E. plasma, urine and milk by capillary GC using Study of the side-reaction products of nitrogen-selective detection 432(1988)199 phenylhydrazine production by GC-MS Burrows, R., Gillespie, D.G., Cooke, M. and 447(1988)202 Eddib, O. Bystricky, S., see Strasak, M. 403(1987)331 Simple preparation of a Poly-S 179 capillary Bystricky, S., see Strasak, M. 450(1988)284 column for the analysis of polycyclic aromatic hydrocarbons and trigiycerides 404(1987)248 Burstein, E.S., Friedman, H. and Greenblatt, D.J. Simplified measurement of haloperidol by GC 18

Determination of free and sulphate c conjugated 3-methoxy-4 hydroxyphenylethylene glycol in human plasma by LC with electrochemical detection Caccamo, E, Carfagnini, G., Di Corcia, A. and 430(1988)198 Samperi, R. Canfell, P.e., see Furuta, T. 427(1988)41 Measurement of urinary estriol glucuronides Cann-Moisan, C, Caroff, J. and Girin, E. during the menstrual cycle by HPLC Determination of flavin adenine dinucleotide 434(1988)61 in biological tissues by HPLC with Caccia, S., see Bianchi, G. 431(1988)477 electrochemical detection 442(1988)441 Caccia, S., see Guiso, G. 413(1987)363 Cannell, G.R., see Hooper, W.D. 416(1987)347 Cacciapuoti, G., see Porcelli, M. 440(1988)151 Cano, J.P., see Al-Mallah, N.R. 421(1987)177 Cache, P., see Capon, C. 425(1988)35 Cano, J.P., see Payet, B. 424(1988)337 Cachet, T., Haest, G., Busson, R., Janssen, G. Cant, N.W., see Yong, Y.-S. 450(1988)399 and Hoogmartens, J. Cantelmi, M.G., see Palmerini, C.A. Isolation of erythromycin E from commercial 417(1987)378 erythromycin 445(1988)290 Cantelmi, M.G., see Palmerini, CA Cachet, T., Kibwage, 1.0., Roets, E., 423(1987)292 Hoogmartens, J. and Vanderhaeghe, H. Capon, C., Cache, P., Leroy, Y., Strecker, G., Optimization of the separation of Montreuil, J. and Fournet, B. erythromycin and related substances by Isolation of the major O-glycosidically linked HPLC 409(1987)91 oligosaccharides obtained by alkaline Cachet, T., Roets, E., Hoogmartens, J. and borohydride degradation of human meconium Vanderhaeghe, H. glycoproteins 425(1988)35 Separation of novel derivatives from Caponecchi, G., see Po1caro, C. 448(1988)127 commercial erythromycin samples by TLC Cappiello, P.E., see Kling, G.J. 407(1987)377 403(1987)343 Capri, S., see Marcomini, A 403(1987)243 Cagniant, E., see Tillier, C 441(1988)406 Caprioli, R.M., Moore, W.T., DaGue, B. and Cai, D.-G., see Zhang, T.-Y. 435(1988)159 Martin, M. Cai, D.-G., see Zhang, T.-Y. 442(1988)455 Microbore HPLC-MS for the analysis of Cai, H., see Yamaguchi, J. 441(1988)183 proteolytic digests by continuous-flow fast Calder, I.C, see Aguilar, M.1. 426(1988)315 atom bombardment MS 443(1988)355 Caldwell, J., see Bailey, E. 416(1987)81 Carballeira, A, see Brown, J.W. 439(1988)441 Caldwell, J., see Hotchkiss, SA 423(1987)179 Cardenas, A, Abian, J., Bulbena, 0., Rosello, J. Callery, P.S., see Andrews, P.A. 419(1987)271 and Gelpi, E. Callery, P.S., see Egorin, M.J. 415(1987)148 Determination of oxidation products of N Callery, P.S., see Vicchio, D. 415(1987)104 phenyllinoleamide: Spanish toxic oil Calvert, R.T., see Mehta, A.C 421(1987)377 syndrome studies 426(1988)83 Cammarata, P., see Moretti, G. 442(1988)459 Carfagnini, G., see Caccamo, F. 434(1988)61 Camp, R.D.R., see Mallet, A.1. 432(1988)278 Carilli, CT., Wallace, L.C, Smith, L.M., Wong, Campeau, D., Gruda, 1., Thibeault, Y. and M.A. and Lewicki, J.A Legendre, F. Semi-preparative purification of recombinant A_nalysisof amphoteric surfactants of the human renin and prorenin 444(1988)203 alkylaminopropylglycine type by GC Carlier, J.-P. and Sellier, N. 405(1987)305 Identification by GC-MS of short-chain Campos, L.G., see Jham, G.N. 436(1988)100 hydroxy acids produced by Fusobacterium Canafax, D.M., see Erdmann, G.R. 433(1988)187 species and Clostridium innocuum Cariafax, D.M., see Remmel, R.P. 432(1988)388 420(1987)121 Candiano, G., Ghiggeri, G.M., Piccardo, M.T., Carlier, 0., see Ducrocq, R. 419(1987)75 Bertelli, R., Barboro, P., Lazzarini, G., Rialdi, Carlin, A.S., Prasad, V.K., Sager, A.O., Simmons, G. and Vecchio, G. J.E. and Skelly, J.P. Purification of intact concanavalin A in Analysis of prednisolone acetate and related tetramers by isoelectric focusing 423(1987)319 corticoids in swine plasma by reversed-phase Candito, M., Lapalus, P. and Chambon, P. HPLC 425(1988)162 19

Carlin, J.R., Christofalo, P. and VandenHeuvel, digestion and absorption of dietary W.J.A. carbohydrates in man 416(1987)1l9 HPLC determination of N-(2-methyl-2 Castello, G. and Gerbino, T.e. propyl)-3-oxo-4-aza-5a-androst-l-ene-17fJ Effect of temperature on the GC separation carboxamide, a 4-azasteroid, in human plasma of halogenated compounds on polar and from a phase I study 427(1988)79 non-polar stationary phases 437(1988)33 Carlson, R.M., see Xue, W. 447(1988)81 Castells, R.e. and Casella, M.L. Carlsson, M., see Kagedal, B. 417(1987)261 Evaporation rates of solvent blends measured Carlsson, U., see Bergenhem, N. 403(1987)383 by GC 402(1987)65 Carlucci, G., see Palumbo, G. 424(1988)201 Castle, L., Gilbert, J., Jickells, S.M. and Carmel, M., see Bouthillier, F. 403(1987)171 Gramshaw, J.W. Carmichael, W.W., see Harada, K-I. Analysis of the plasticiser acetyltributyl 448(1988)275 citrate in foods by stable isotope dilution Caroff, J., see Cann-Moisan, C. 442(1988)441 GC-MS 437(1988)281 Carpita, N.e., see Shea, E.M. 445(1988)424 Castle, L., Sharman, M. and Gilberi, J. Carr, P.W., see Wade, J.L. 449(1988)53 Analysis of the epoxidised soya bean oil Carr, S., see Moore, J.M. 410(1987)297 additive in plastics by GC 437(1988)247 Carroll, D.L., see Tavss, E.A. 438(1988)273 Castoldi, D., Monzani, V. and Tofanetti, O. Carroll, D.L., see Tavss, EA 438(1988)281 Simultaneous determination of nimesulide Carrott, P.J.M. and Sing, KS.W. and hydroxynimesulide in human plasma and GC study of microporous carbons urine by HPLC 425(1988)413 406(1987)139 Castro, M.D.L. De, see Lazaro, F. 448(1988)173 Carstensen, J.T., see Ertel, K.D. 411(1987)297 Catalani, P., see Ascalone, V. 414(1987)101 Carter, R.H., see Firestone, M.A. 407(1987)363 Catalin, J., see Payet, B. 424(1988)337 Cartoni, G.P., see Coppi, S. 442(1988)97 Catellani, P., see Fanali, S. 405(1987)385 Carty, P. and O'Kennedy, R. Catterick, T., see White, P.e. 402(1987)135 Use of HPLC for the purification of Catterick, T. and Russell, J. antibodies and antibody conjugates and the Development of an inexpensive flowmeter for study of antibody-antigen interactions HPLC using a programmable pocket 442(1988)279 computer 407(1987)310 Casado, J., see Usero, J.L. 407(1987)355 Catz-Biro, L., see Milligan, J.R. 411(1987)481 Casella, M.L., see Castells, R.e. 402(1987)65 Caude, M., see Jadaud, P. 439(1988)195 Casoli, A., Mangia, A., Predieri, G. and Sappa, Caude, M., see Janicot, J.L. 437(1988)351 E. Caude, M., see Jardy, A. 439(1988)137 Behaviour of tri- and tetranuclear iron and Caude, M., see Lienne, M. 448(1988)55 nickel clusters in HPLC 447(1988)187 Caude, M., see Macaudiere, P. 405(1987)135 Caspi, E., see Njar, V.C.O. 440(1988)415 Caude, M., see Macaudiere, P. 450(1988)255 Cassada, D., see Raha, e. 450(1988)325 Caude, M., see Morin, P. 407(1987)87 Cassiano, L., see Castagnola, M. 440(1988)231 Caude, M., see Ni, P. 424(1988)255 Casson, A., see Baugh, P.J. 411(1987)445 Cautreels, W., see Fels, J.-P. 430(1988)73 Castagnola, M., Cassiano, L., De Cristofaro, R., Cavallini, D., see Pecci, L. 426(1988)183 Landolfi, R., Rossetti, D.V. and Cavazzutti, G., see Gagliardi, L. 404(1987)267 Marini Bettolo, G.B. Cavazzutti, G., see Gagliardi, L. 408(1987)409 HPLC in protein sequence determinations Cavazzutti, G., see Gagliardi, L. 448(1988)296 440(1988)231 Cavin, J.e. and Rodriguez, E. Castagnola, M., see De Cristofaro, R. HPLC identification of simple fJ-carboline 426(1988)376 alkaloids in specimens of Heliconiini Castagnoli, KP., see Furuta, T. 427(1988)41 butterflies 447(1988)432 Castaneda-Hernandez, G., see Flores-Murrieta, Cazau, M., see Oliveros, L. 409(1987)183 FJ.428(1988)167 Cazenave, J.-P., see Leray, C. 420(1987)411 Castello, G., Gerbino, T.C., Giacosa, A., Frascio, Cecchini, D.l., Guan, K.L. and Giese, R.W. F. and Sukkar, S.G. Staphylococcal nuclease HPLC GC evaluation of hydrogen in the breath as a characterization of diaminooctane-modified diagnostic method for the study of intestinal DNA and its biotin and fluorescein derivatives 444(1988)97 20

Cedarbaum, J.M., Williamson, R. and Kutt, H. fused-silica column with Simultaneous determination of levodopa, its nitrogen-phosphorus detection 402(1987)361 metabolites and carbidopa in clinical samples Chan, S.-L., see Krahn, M.M. 437(1988)161 415(1987)393 Chandler, M.H. Huang, Guttendorf, R.J., Blouin, Celap, M.B., see Janjic, T.J. 404(1987)307 R.A. and Wedlund, P.J. Cerny, M., see Jegorov, A. 434(1988)417 Simultaneous quantitation of d- and 1 Cerutti, F., see Lacroix, C. 415(1987)85 hexobarbital in rat blood by HPLC Ceva, P., see Pietta, P. 404(1987)279 419(1987)426 Chabard, J.L., see Bougerolle, A.M. 434(1988)232 Chang, e.A., see Lin, G. 404(1987)328 Chabenat, C., Ladure, P., Blanc-Continsouza, D., Chang, e.A., see Lin, G.-e. 409(1987)371 Boismare, F. and Boucly, P. Chang, e.A., Wu, Q. and Sheu, e. Determination of calcium Determination of cations at the parts-per acetylhomotaurinate by LC with fluorimetric billion level with non-suppressed ion and electrochemical detection 414(1987)417 chromatography and indirect photometric Chabenat, C., see Tharasse-Bloch, C. detection 404(1987)282 421(1987)407 Chang, D., see Oldfield, N. 422(1987)135 Chae, K., Levy, L.A. and Korach, K.S. Chang, F.e., see Iida, T. 438(1988)423 Chromatographic separation and isolation of Chang, S.-L., see Robbins, D.K. 415(1987)208 the enantiomers of diethylstilbestrol Chang, S.F., see Welscher, T.M. 431(1988)438 metabolites 439(1988)484 Chao, W.-F., Kai, M. and Ohkura, Y. Chai, B., Minkler, P.E. and Hoppel, e.L. HPLC determination of forphenicine in Determination of ibuprofen and its major mouse serum and muscle by pre-column metabolites in human urine by HPLC fluorescence derivatization using 1,2 430(1988)93 diamino-4,5-ethylenedioxybenzene as Chai, M., see Emm, TA 427(1988)162 fluorogenic reagent 430(1988)361 Chain, B.M., see Wallace, G.R. 427(1988)239 Chaplin, L.C. and Andrews, A.T. Chait, B.T., see Burman, S. 443(1988)285 Rapid preparative-scale purification of Chakrabarti, S., see Colin, P. 413(1987)151 pep tides derived from caseins using mass Chakraborty, M., see Anderson, G.M. ion-exchange chromatography 450(1988)420 431(1988)400 Charbonneau, e.F., see Lawrence, J.F. Chambers, J.G., see Hubbard, R.W. 431(1988)163 403(1987)379 Chambon, P., see Candito, M. 430(1988)198 Charbonneau, e.F., see Lawrence, J.F. Chan, G.L.-Y., Axelson, J.E., Abbott, F.S., Kerr, 407(1987)405 C.R. and McEriane, K.M. Charbonneau, C.F., see Lawrence, J.F. Determination of propafenone in biological 445(1988)189 fluids by fused-silica capillary GC using Charpin, P., see Coleman, A.W. 450(1988)175 electron-capture detection 417(1987)295 Charreau, E.H., see Santa-Coloma, TA. Chan, JA, see Poehland, B.L. 439(1988)459 415(1987)297 Chan, K. Chartier, A., Gonnet, e., Morel, D., Rocca, J.L. Comparison of GC and HPLC assays for the and Serpinet, J. determination of debrisoquine and its 4 Mixed bonded phases for HPLC. I. Synthesis hydroxy metabolite in human fluids and physico-chemical characterization 425(1988)311 438(1988)263 Chan, K., Miners, J.O. and Birkett, D.J. Chasseaud, L.F., see Brodie, R.R. 415(1987)423 Direct and simultaneous HPLC assay for the Chasseaud, L.F., see Wood, S.G. 416(1987)154 determination of p-aminobenzoic acid and its Chatinier, W.M. Du, see De Jong, A.P. conjugates in human urine 426(1988)103 419(1987)233 Chan, K., see Woo, J. 420(1987)73 Chaudhary, T., see Burman, S. 443(1988)285 Chan, K.K. and Barrientos, A. Chaumont, A.J., see Kintz, P. 432(1988)329 Analysis of clomesone in plasma by Chawla, R.P., see Singh, P.P. 450(1988)452 GC-electrolytic conductivity detection Cheam, V. and Li, EX. 428(1988)331 Ion chromatographic determination of low Chan, L.T.F., Chhuy, L.H. and Crowley, R.I. level cadmium(II), cobalt(II) and GC analysis of verapamil and norverapamil manganese(II) in water 450(1988)361 in post mortem specimens using a 530-/.lm Cheetham, P.S.J., see Cookson, D. 402(1987)265 21

Chekroun, I., see Krstulovic, A.M. 411(1987)461 Cheymol, G., see Garnier-Moiroux, A. Chen, A.J.C., see Hjerten, S. 403(1987)47 416(1987)183 Chen, E.e.M., see Wentworth, W.E. 441(1988)45 Cheymol, G., see Poirier, J.-M. 426(1988)431 Chen, F.-M., Naeve, G.S. and Epstein, A.L. Cheymol, G., see Poirier, J.M. 421(1987)223 Comparison of Mono 0, Superose-6, and Chhabra, B.R., see Dhillon, R.S. 435(1988)256 ABx fast protein LC for the purification of Chhuy, L.H., see Chan, L.T.F. 402(1987)361 IgM monoclonal antibodies 444(1988)153 Chiarotti, M., see De Giovanni, N. 428(1988)321 Chen, K.-H., see Baraldi, R. 442(1988)301 Chichila, T.M.P., see Weidolf, L.O.G. 433(1988)9 Chen, S., see Puglisi, CV, 419(1987)253 Chicz, R.M. and Regnier, F.E. Chen, S., see Rubio, F. 421(1987)281 Surface-mediated retention effects of Chen, S.S., see Hsu, D.-S. 420(1987)398 subtilisin site-specific variants in cation Chen, T.-L., see Hsu, J.T. 404(1987)1 exchange chromatography 443(1988)193 Chen, T.-S., see Philip, T. 435(1988)113 Chijiiwa, K. and Nakayama, F. Chen, T.-S., see Philip, T. 442(1988)249 Simultaneous microanalysis of bile acids and Chen, T.K. and Thornton, D. cholesterol in bile by glass capillary GC Regio-selective derivatization of 1-[(3,5 431(1988)17 difluorophenyl)methyl)-1,3-dihydro-2H Chikai, T., see Goto, J. 415(1987)45 imidazole for GC analysis 450(1988)403 Child, P., Aloe, M. and Mee, D. Chen, Y.-F., see Meng, Q.e. 445(1988)29 Separation and quantitation of fatty acids, Chen, Y.-H., see Sagara, K. 409(1987)365 sterols and bile acids in feces by GC as the Chen, Y.-Y., see Chriswell, CD. 405(1987)213 butyl ester-acetate derivatives 415(1987)13 Chen, Z.M., see Latini, R. 424(1988)211 Chimenti, F., see Gagliardi, L. 404(1987)267 Chen, Z.R., Siebert, D.M., Somogyi, AA. and Chin, J.L. Bochner, F. Melatonin and other indoles in rat pineal Determination of pho1codine in biological 428(1988)206 fluids by HPLC with fluorescence detection Chioccara, E, see Bassoli, A 444(1988)209 424(1988)170 Chioccara, F., see Bassoli, A 446(1988)179 Cheng, B. and Kowal, J. Chiou, R., Stubbs, RJ. and Bayne, W.F. Specific reversed-phase LC method for Determination of ivermectin in human plasma analysis of steroids in Y-1 adrenal cell cultures and milk by HPLC with fluorescence 432(1988)302 detection 416(1987)196 Cheng, L.K., see Osman, M.A. 419(1987)452 Chiou, R, Stubbs, R.J. and Bayne, W.F. Cheng, M.e., see Smith, A.I. 416(1987)255 Improved method for the determination of Cheng, T.-L., Grochow, L.B., Hurowitz, L.A theophylline in plasma and urine using HPLC and Brundrett, R.B. 422(1987)281 Determination of busulfan in human plasma Chiou, S.-H. and Wang, K.-T. by GC with electron-capture detection Simplified protein hydrolysis with 425(1988)303 methanesulphonic acid at elevated Cheng, W. and Hollis, D. temperature for the complete amino acid Flow-rate effect on elution volume in SEC analysis of proteins 448(1988)404 408(1987)9 Chiu, S.-H.L., Sestokas, E. and Taub, R. Chenieux, J.e., see Montagu, M. 409(1987)426 Application of two-dimensional HPLC in Chernoborodova, L.S., see Manoilov, S.E. metabolism studies of ivermectin 440(1988)53 433(1988)217 Chersi, A., Trinca, M.L. and Muratti, E. Chiu, W.-Y., Yamada, K., Saito, A., Ogawa, H., Isolation of haem-bearing pep tides of haem Takagi, T. and Chung, T.G. proteins by the use of adsorption Comparison of serum protein removal in chromatography 410(1987)463 haemodialysis therapy by partly protein Chervet, J.P., see Humbert, H. 417(1987)319 permeable haemodiaIysers 428(1988)25 Cheung, S.-T. and Lin, W.-N. Cho, S.Y., see Nam, H.S. 448(1988)445 Simultaneous determination of methanol, Choi, K.E., Sinkule, J.A, Han, D.S., MacGrath, ethanol, acetone, isopropanol and ethylene S.C., Daly, K.M. and Larson, RA. glycol in plasma by GC 414(1987)248 HPLC assay for mitoxantrone in plasma using Chevalier, M., see Pochard, M.-F. 409(1987)315 electrochemical detection 420(1987)81 22

Choma, N., see Miwa, B.J. 431(1988)343 separation of various compounds Chouliotis, A., see Noel, D. 408(1987)129 410(1987)121 Chretien, J.R., see Szymoniak, K 404(1987)11 Chung, c.n., see Kee, Y. 428(1988)345 Chretien, J.R. and Szymoniak, K Chung, H., see Zhou, Z.M. 414(1987)77 Hierarchical ascending classification of Chung, T.G., see Chiu, W.-Y. 428(1988)25 Kovats retention indices as a means of Churchill, F.C., see Bergqvist, Y. 427(1988)295 indicating siloxane stationary phase Churchill, F.e., see Bergqvist, Y. 428(1988)281 specificities towards aliphatic carboxylic Churchill, F.C., see Bergqvist, Y. 432(1988)253 esters 406(1987)95 Churchill, F.e., see Bergqvist, Y. 434(1988)1 Christensen, J.M., Rasmussen, K. and Koppen, Churchill, F.C., see Mount, D.L. 423(1987)261 B. Churchill, F.C., see Mount, D.L. 428(1988)196 Automatic headspace GC method for the Churchill, F.C., see Williams, S.B. 433(1988)197 simultaneous determination of Cingolani, L. trichloroethylene and metabolites in blood Rapid GC determination of phytanic acid and urine 442(1988)317 from serum of a patient suffering from Christensen, J.M., see Kappen, B. 442(1988)325 Refsum's disease 419(1987)475 Christians, U., Zimmer, K-O., Wonigeit, K. and Ciucanu, I., Pop, D. and Timoceanu, V. Sewing, K-F. Derivatization of prostaglandins and related Measurement of cyclosporin A and of four compounds to (methoxime) alkyl ester alkyl metabolites in whole blood by HPLC ether derivatives for GC analysis 413(1987)121 436(1988)219 Christie, R.B., see Muirhead, D.C. 416(1987)420 Claessens, H.A, De Haan, J.W., Van de Ven, Christie, W.W. L.J.M., De Bruyn, P.e. and Cramers, e.A. Equivalent chain-lengths of methyl ester Chromatographic and solid state NMR study derivatives of fatty acids on GC. A reappraisal of the changes in reversed-phase packings for 447(1988)305 HPLC at different eluent compositions Christie, W.W. and Morrison, W.R. 436(1988)345 Separation of complex lipids of cereals by Claperon, N., see Laham, A 440(1988)455 HPLC with mass detection 436(1988)510 Clark, B.J., see Fell, A.F. 434(1988)377 Christman, R.F., see Jacobs, J.S.A. 450(1988)433 Clark, C.P., Snider, B.G. and Bowman, P.B. Christofalo, P., see Carlin, J.R. 427(1988)79 HPLC method for determining the Christon, R., see A1essandri, J.-M. 432(1988)75 enantiomeric purity of a benzindene Christophersen, AS., Biseth, A, Skuterud, B. prostaglandin by a diastereomeric separation and Gadeholt, G. 408(1987)275 Identification of opiates in urine by capillary Clark, M.A., see Strohsacker, M.W. 435(1988)185 column GC of two different derivatives Clarke, G.S., see Sheridan, M.E. 434(1988)253 422(1987)117 Clarke, M.L., see lvin, P.e. 408(1987)393 Christophersen, A.S., Dahlin, E. and Pettersen, Clarkson, J., see Awni, W.M. 419(1987)414 G. Clavier, F., see Pussard, E. 421(1987)192 GC quantification of underivatized Claycamp, H.G. and Ludwig, B. amphetamine in whole blood. Blood stored in Simplified monitoring of reduced and plastic containers-a source of error oxidized dithiothreitol using HPLC 432(1988)290 422(1987)239 Christopherson, R.J., see Early, R.J. 416(1987)15 Clayton, B.E., see Powers, AG. 432(1988)321 Chriswell, e.D., Chen, Y.-Y., McGowan, C.W. Cli and Markuszewski, R. Clifton, P.M., MacKinnon, AM. and Barter, P.J. Use of silicalite molecular sieve for the GC Separation and characterization of high determination of permanent gases and volatile density lipoprotein subpopulations by GPC hydrocarbons emitted during coal processing 414(1987)25 405(1987)213 C1onis, Y.D. Chu, L.V., see Coutts, R.T. 421(1987)267 Matrix evaluation for preparative high Chuiko, A.A., see Lysjuk, L.S. 407(1987)189 performance affinity chromatography Chukwunenye, C. and McAtee, Jr., J.L. 407(1987)179 Organo-modified smectite for the GC Coas, V., see Lepri, L. 405(1987)394 23

Coassolo, P., see Al-Mallah, N.R. 421(1987)177 Collette, L.M., see Wenzel, T.J. 433(1988)149 Coates, P.E., see Brett, M.A 419(1987)438 Collette, L.M., see Wenzel, T.J. 436(1988)299 Coccioli, F., see Coppi, S. 442(1988)97 Collette, N., see Brassinne, C 419(1987)401 Cochet, S., see Kroviarski, Y. 449(1988)403 Collins, AJ., see Notarianni, L.J. 413(1987)305 Cochet, S., see Kroviarski, Y. 449(1988)413 Collins, CH., see Valente, A.L.P. 402(1987)349 Coen, CW., see Opacka-Juffry, J. 433(1988)41 Collins, F.W. and Mullin, W.J. Coguic, A. Le, Bidault, R., Farinotti, R. and HPLC determination of avenanthramides, Dauphin, A N-aroylanthranilic acid alkaloids from oats Determination of ofloxacin in plasma and 445(1988)363 urine by LC 434(1988)320 Collins, J.M., see Belanger, K. 417(1987)57 Cohen, AJ., Jemal, M., Ivashkiv, E. and Ribick, Collins-Nakai, R.L., see Pereira, CM. M. 425(1988)208 Rationale for application of low-mass Colombo, D., see Anastasia, M. 410(1987)504 selected-ion detection in the quantitative body Colussi, D., see Sioufi, A 414(1987)131 fluid assay of nadolol 416(1987)445 Colwell, R.K., see Boley, N.P. 410(1987)190 Cohen, A.I., see Jemal, M. 408(1987)360 Comellas, L., see Aceves, M. 436(1988)503 Cohen, AI., see Jemal, M. 428(1988)81 Cometti, A., see Riva, E. 421(1987)99 Cohen, AI., see Wang-Iverson, D. 408(1987)365 Comor, J.J., see Todorovic, M. 442(1988)105 Cohen, AS., see Guttman, A 448(1988)41 Compton, G., see Griffin, M. 431(1988)285 Cohen, D.J., see Anderson, G.M. 424(1988)373 Cone, E.J., see Thompson, L.K 421(1987)91 Cohen, DJ., see Anderson, G.M. 431(1988)400 Cong, H.N.G., Valencia, R., Becue, T. and Cohen, D.J., see Durkin, TA 428(1988)9 Bertaux, O. Cohen, I.C, see Lumley, I.D. 408(1987)115 Identification by HPLC and MS of a guanine Cohen, J.D., see Baraldi, R. 442(1988)301 derivative arising from acid hydrolysis of Cohen, KA, see Eslami, M. 411(1987)121 DNA 407(1987)349 Cohen, P., see Creminon, C 440(1988)439 Coninck, M. De, see Verze1e, M. 450(1988)47 Cohen, S.M., see Tibbels, T.S. 441(1988)448 Connolly, KM., see Pruden, D.J. 437(1988)399 Colacchio, T.A., see Nierenberg, D.W. Connor, M., see Meaney, M. 449(1988)241 413(1987)79 Constanzer, M.L., see Matuszewski, B.K. Colburn, WA, see Ferry, J.J. 421(1987)187 426(1988)295 Colca, J.R., see McCroskey, M.C 442(1988)307 Constanzer, M.L. and Bayne, W.F. Cole, KC, see Noel, D. 408(1987)129 Determination of picogram levels of (E)-3 Cole, K.C., see Noel, D. 447(1988)141 (9-chloro-6, ll-dihydro-5H-pyrrolo(2,1-B) (3) Cole, M.D., Fellows, L.E. and Romeo, J.T. benzazepin-Ll-ylidene)-N,N-dimethyl-l Separation of hydroxy and polyhydroxy propanamine (Z)-2-butenedioate (1: 1) in derivatives of 2-carboxy and 2-hydroxymethyl plasma using capillary GC with nitrogen piperidine and pyrrolidine by HPLC selective detection 413(1987)277 445(1988)295 Conte, Jr., J.E. and Zurlinden, E. Cole, W.J., see Brooks, CJ.W. 438(1988)108 Column LC determination of cefpirarnide in Cole, W.J., see Brooks, C.J.W. 441(1988)13 human serum and urine 417(1987)452 Coleman, A.W., Tsoucaris, G., Parrot, H., Cook, CE., see Nakahara, Y. 434(1988)247 Galons, H., Miocque, M., Pedy, B., Keller, Cook, HA, see Bianchi, A. 449(1988)175 N. and Charpin, P. Cook, S., see Mazsaroff, I. 443(1988)119 Cyclodextrin-chiral substrate interactions. Cooke, M., see Burrows, R. 404(1987)248 High field NMR and molecular graphics Cookson, D., Cheetham, P.S.J. and Rathbone, studies 450(1988)175 E.B. Coleman, M.D., Edwards, G., Braithwaite, I.M. Preparative HPLC purification and structural and Breckenridge, A.M. determination of 1-0-a-D-glucopyranosyl-D HPLC method for the determination of fructose (trehalulose) 402(1987)265 amopyroquine in biological fluids Cooper, DA, see Lurie, I.S. 405(1987)273 414(1987)242 Cooper, DA, see Moore, J.M. 410(1987)297 Colin, P., Sirois, G. and Chakrabarti, S. Cooper, J.K., see Srinivas, N.R. 433(1988)105 Rapid HPLC assay of acetaminophen in Cooper, R., see Mierzwa, R. 436(1988)259 serum and tissue homogenates 413(1987)151 Cooper, T.B., see Suckow, R.F. 427(1988)287 Colistra, C, see Del Principe, D. 419(1987)329 Cooper, W.T., see Smith, P.L. 410(1987)249 24

Coppella, S.J., Acheson, C.M. and Dhurjati, P. Coupez, R, see Baltes, E. 430(1988)149 Isolation of high-molecular-weight nucleic Courtot, D., see Jaussaud, P. 423(1987)123 acids for copy number analysis using HPLC Coutts, RT., see Birkholz, D.A. 449(1988)251 402(1987)189 Coutts, RT., see Mozayani, A 423(1987)131 Coppi, G., see Springolo, V. 428(1988)173 Coutts, R.T., see Tam, Y.K. 423(1987)199 Coppi, S., Betti, A., Bighi, c., Cartoni, G.P. and Coutts, R.T., see Wong, J.T.F. 428(1988)140 Coccioli, F. Coutts, R.T., Torok-Both, GA., Chu, L.V., Tam, Characterization of some Y.K. and Pasutto, F.M. styrene-divinylbenzene sorbents for In vivo metabolism of lidocaine in the rat. reversed-phase chromatography 442(1988)97 Isolation of urinary metabolites as Corbett, M.E., Scrimgeour, C.M. and Watt, P.W. pentafluorobenzoyl derivatives and their Use of tert.-butyldimethylsilyl derivatives for identification by combined GC-MS GC-MS analysis of dipeptides 419(1987)263 421(1987)267 Corbin, F.T., see Parker, c.E. 438(1988)359 Couvreur, P., see Laham, A. 440(1988)455 Corcia, A Di, Marchetti, M. and Samperi, R. Cowman, M.K., see Hittner, D.M. 402(1987)149 Rapid determination of simazine and atrazine Cox, G.B., Antle, P.E. and Snyder, L.R. 12 in water at the parts per trillion (10 ) level. Preparative separation of peptide and protein Extraction by a miniaturized Carbopack B samples by HPLC with gradient elution. II. trap followed by HPLC 405(1987)357 Experimental examples compared with theory Cormane, R.N., see Stolk, L.M.L. 423(1987)383 444(1988)325 Cornell, H.I. and Brady, P.H. Cox, G.B., see Eble, J.E. 405(1987)31 Application of preparative reversed-phase Cox, G.B., see Snyder, L.R. 444(1988)303 HPLC to the isolation of insulin-like growth Cox, J.W. and Pullen, R.H. factor II from human serum 421(1987)61 Irregular retention properties of 21 Corre, P. Le, Gibassier, D., Sado, P. and aminosteroid antioxidants in octylsilane LeVerge, R. bonded-phase HPLC 424(1988)285 Simultaneous assay of disopyramide and Cox, J.W. and Pullen, R.H. monodesisopropyldisopyramide enantiomers HPLC determination of a 21-arninosteroid in biological samples by LC 424(1988)424 antioxidant in plasma 424(1988)293 Corre, P. Le, Gibassier, D., Sado, P. and Cox, Jr., T., see Alick, B. 430(1988)309 Le Verge, R. Cozzi, R., see Polcaro, C. 448(1988)127 Direct enantiomeric resolution of Craft, AW., see Seviour, J.A. 432(1988)273 disopyrarnide and its metabolite using chiral Cramer, S.M., see Subramanian, G. 439(1988)341 HPLC. Application to stereoselective Cramers, C.A, see Claessens, HA. 436(1988)345 metabolism and pharmacokinetics of racemic Crane, S.W., see Zuk, M.M. 433(1988)367 disopyrarnide in man 450(1988)211 Crankshaw, D.P., see Kumar, K. 419(1987)464 Corse, J., see Stafford, AE. 436(1988)93 Craske, J.D., see Bannon, C.D. 404(1987)340 Corti, F., Luzzani, F. and Ventura, P. Craske, J.D., see Bannon, C.D. 407(1987)231 Sulphate quantification in rabbit Craske, J.D., see Bannon, C.D. 447(1988)43 tracheobronchial mucus by reversed-phase Creminon, c., Rholam, M., Boussetta, H., ion-pair chromatography 424(1988)147 Marrakchi, N. and Cohen, P. Costa, M., see Murphy, R. 408(1987)388 Synthetic peptide substrates as models to Costa, M., see Pecci, L. 426(1988)183 study a pro-ocytocinjneurophysin converting Cote, L.M., see Swanson, S.P. 414(1987)335 enzyme 440(1988)439 Cotroneo, A., Dugo, G., Favretto, L. and Cress-Tijhuis, M.W., see Koopman-Kimenai, Favretto, L.G. P.M. 416(1987)382 GC separation and chemometric analysis of Cresteil, T., see Beaune, P.H. 426(1988)169 mandarin essential oils 449(1988)183 Crevat, A., see Gallice, P. 422(1987)263 Couder, J., see De Bondt, M. 442(1988)165 Crews, T., see Rubio, F. 421(1987)281 Coughlin, R.T., see Samu, J. 435(1988)167 Crimmins, D.L., Gorka, J., Thoma, R.S. and Coune, A., see Brassinne, C. 419(1987)401 Schwartz, B.D. Counis, R., see Starzec, A 440(1988)353 Peptide characterization with a sulfoethyl Coupek, J., see Mikes, O. 440(1988)287 aspartarnide column 443(1988)63 Coupek, J., see Sanitrak, J. 415(1987)129 Cristalli, M., see Fanali, S. 405(1987)385 Coupek, J., see Tennikova, T.B. 435(1988)357 25

Cristofaro, R. De, Landolfi, R., Bizzi, B. and method for the determination of flavone Castagnola, M. acetic acid and its major human metabolites Human platelet giycocalicin purification by in plasma and urine 431(1988)77 phenyl boronate affinity chromatography Cunico, R.L., see Kunitani, M.G. 443(1988)205 coupled to anion-exchange HPLC Curini, R., see Lagana, A. 417(1987)135 426(1988)376 Curro, P., Micali, G. and Lanuzza, F. Cristofaro, R. De, see Castagnola, M. Determination of {J-asarone, safrole, 440(1988)231 isosafrole and anethole in alcoholic drinks by Crockett, T.D., Webb, A.A., Borchardt, L.G. and HPLC 404(1987)273 Easty, D.B. Curtis, M., see Pullen, R.H. 434(1988)271 Identification of polymers in paper by Curtis, M.A., see Koenigbauer, M.J. pyrolysis Gc. Reduction of paper interference 413(1987)161 by prepyrolysis 407(1987)330 Curtis, M.A., see Koenigbauer, M.J. Crolla, T., see Visconti, M. 416(1987)433 427(1988)277 Cromarty, J.A., see Blackett, A. 433(1988)326 Curvale, C; see Jardy, A. 439(1988)137 Crooke, S.T., see Strohsacker, M.W. Cutie, S.S., Kallos, G.J. and Smith, P.B. 435(1988)185 Separation and characterization of acrylic Crosby, S.S., see Unadkat, J.D. 430(1988)420 acid oligomers by NMR spectroscopy and Croteau, D., Vallee, F., Bergeron, M.G. and thermospray ion-exchange LC-MS LeBel, M. 408(1987)349 HPLC assay of erythromycin and its esters Cynober, L., see Aussel, C. 423(1987)270 using electrochemical detection 419(1987)205 Czejka, M.J. and Georgopoulos, A. Croteau, R.B., see Satterwhite, D.M. HPLC determination of adriblastin in human 407(1987)243 plasma, urine, saliva and liver punctuate by Crouch, Jr., F.W., Riley, C.M. and Stobaugh, column switching for drug monitoring studies J.F. 424(1988)182 HPLC of bis[1,2- Czejka, M.J. and Georgopoulos, A. bis(diphenylphosphino)ethane]gold(I) Mitoxantron determination using HPLC: chloride, a potential antineoplastic agent improved sensitivity by loop-column injection 448(1988)333 for dual-dose pharmacokinetic studies Crouzette, J., see Girre, C. 419(1987)363 425(1988)429 Crowley, R.J., see Chan, L.T.F. 402(1987)361 Czejka, MJ. and Koch, H.P. Csakvari, B., see Szederkenyi, F. 446(1988)253 Determination of thalidomide and its major Cserhati, T., Szejtli, J. and Fenyvesi, E. metabolites by HPLC 413(1987)181 Reversed-phase TLC of some chlorophenols Czuczwa, J., Leuenberger, C., Tremp, J., Giger, in the presence of a soluble {J-cyc1odextrin W. and Ahel, M. polymer 439(1988)393 Determination of trace levels of phenol and Cserhati, T. and Somogyi, A. cresols in rain by continuous liquid-liquid TLC separation of some tributylphenyl extraction and HPLC 403(1987)233 ethylene oxide oligomers according to the length of the ethylene oxide chain 446(1988)17 Cserhati, T. and Szogyi, M. Amino acid-amino acid interactions studied by charge-transfer chromatography 434(1988)455 Csipo, I., see Nagy, E. 425(1988)214 Cucchi, M.L., see Schinelli, S. 431(1988)150 Cuisinaud, G., see Riva, E. 421(1987)99 Cukrova, V. and Hrkal, Z. Dadgar, D. and Power, A. Purification and characterization of Applications of column-switching technique granulocyte-macrophage colony stimulating in biopharmaceutical analysis. I. HPLC factor from human placenta 413(1987)242 determination of amitriptyline and its Cummings, J., Kerr, D.J., Kaye, S.B. and Smyth, metabolites in human plasma 416(1987)99 J.F. Dadgar, D. and Power, A. Optimisation of a reversed-phase HPLC Applications of column-switching techniques 26

in biopharmaceutical analysis. II. HPLC Damsma, G. and Flentge, F. determination of tripelennamine in bovine LC with electrochemical detection for the plasma and milk 421(1987)216 determination of choline and acetylcholine in D'Agostino, P.A., Provost, L.R. and Visentini, J. plasma and red blood cells. Failure to detect Analysis of O-ethyl S-[2 acetylcholine in blood of humans and mice (diisopropylamino)ethyl] methyl 428(1988)1 phosphonothiolate (VX) by capillary column Daneshvar, M.I. and Brooks, J.B. GC-MS 402(1987)221 Improved procedure for preparation of D'Agostino, P.A. and Provost, L.R. pentafluorobenzyl derivatives of carboxylic GC retention indices of sulfur vesicants and acids for analysis by GC with electron-capture related compounds 436(1988)399 detection 433(1988)248 DaGue, B., see Caprioli, R.M. 443(1988)355 Danhauser, L., see Gandhi, V. 413(1987)293 Dahiya, J.S. Daniel, R.M., see Patchett, M.L. 425(1988)269 Reversed-phase HPLC of Cajanus cajan Daniele, R., see Preti, G. 432(1988)1 phytoalexins 409(1987)355 Danielson, T.J., see Mozayani, A. 423(1987)131 Dahiya, J.S. and Rimmer, S.R. Dann, 0., see Gluth, W.P. 417(1987)331 HPLC of phytoalexins in stem callus tissues Dappen, R., see Pirkle, W.H. 404(1987)107 of rapeseed 448(1988)448 Dappen, R., see Pirkle, W.H. 407(1987)211 Dahlem, A.M., see Harada, K-I. 448(1988)275 Dareer, S.M. El, see Rose, L.M. 425(1988)419 Dahlen, D.T., see Wenzel, T.J. 433(1988)149 Das, D.K., see Prasad, M.R. 428(1988)221 DaWin, E., see Christophersen, A.S. 432(1988)290 D'Ascenzo, G., see Lagana, A. 417(1987)135 Dahmen, W., Gielsdorf, W., Jeremic, B., Achtert, DasGupta, B.R., see Woody, M.A. 430(1988)279 G. and Hausleiter, H.-J. Datta, P.K, Basu, P.S. and Datta, T.K. Determination of eproxindine hydrochloride Purification of human erythrocytes specific in human plasma by capillary GC lectins from rice bean, Phaseolus calcaratus 427(1988)157 syn. Vigna umbel/ata, by HPLC 431(1988)37 Daimon, E., see Nakano, K 438(1988)61 Datta, T.K, see Datta, P.K. 431(1988)37 Dal Bo', L., see Ascalone, V. 414(1987)101 Daucik, P., Rizzi, A.M. and Huber, J.F.K Dal Bo', L., see Ascalone, V. 423(1987)239 Separation of isomeric mono-, di- and Dale, G., see Seviour, J.A. 432(1988)273 tributylphenols by HPLC on octadecylsilica Dale, G.L. with methanol-water using alkyl nitrile and Use of the dye Janus Green to facilitate alkylamine as surface modifiers 442(1988)53 quantitative analysis of phosphoinositides Daugherty, K.E., see Jen, J.-F. 436(1988)86 424(1988)445 Dauphin, A., see Le Coguic, A. 434(1988)320 Dalene, M., Mathiasson, L., Skarping, G., Sango, Daussant, J., see Lecommandeur, D. C. and Sandstrom, J.F. 441(1988)436 Trace analysis of airborne aromatic Dautrevaux, M., see Maes, P. 445(1988)409 isocyanates and related aminoisocyanates and Dautrevaux, M., see Sablonniere, B. 403(1987)183 diamines using HPLC with UV and Davalli, P., see Desiderio, M.A. 419(1987)285 electrochemical detection 435(1988)469 Davidek, J., see Hajslova, J. 438(1988)55 Dalene, M., see Skarping, G. 435(1988)453 Davidek, J., see Hajslova, J. 439(1988)307 Dalferes, Jr., E.R., see Lee, Y.J. 419(1987)275 Davidkova, P. and Gasparic, J. Dalgaard, L., see Hansen-Meller, J. 420(1987)99 Separation efficiency of adsorption and Dalgaard, L., see Keppen, B. 442(1988)325 partition TLC and reversed-phase HPTLC Dallenbach-Toelke, K, Nyiredy, S. and Sticher, with chemically bonded phases for O. alkylphenoxyalkanoic acids 410(1987)53 Application of various planar Davidson, A.G., see Fadiran, E.0.442(1988)363 chromatographic techniques for the Davidson, c., see Lee, J.K 444(1988)141 separation of iridoid glycosides from Veronica Davies, M., see Bailey, E. 421(1987)21 officinalis 404(1987)365 Davies, N.W. Dallenbach-Toelke, K, see Nyiredy, S. Open split interfaces in capillary GC-MS. 450(1988)241 Yield and quantitative aspects 450(1988)388 Daly, KM., see Choi, KE. 420(1987)81 Davis, A., see Dhingra, B.S. 447(1988)284 Daly, R.E., see Geria, T. 450(1988)407 Damm, P., see Lehr, K-H. 425(1988)153 27

Davis, A.T. hydroxy metabolite by reversed-phase HPLC Assay for trimethyllysine hydroxylase by 414(1987)499 HPLC 422(1987)253 Decolin, D., see Motassim, N. 422(1987)340 Davis, B.A. De Coninck, M., see Verzele, M. 450(1988)47 Effects of long-term storage on the Decosterd, L.A., Dorsaz, A.-C. and Hostettmann, concentrations of the unconjugated acidic K. metabolites of the trace amines, indoleamines Application of semi-preparative HPLC to and catecholamines 433(1988)23 difficult natural product separations Davis, J.M. 406(1987)367 Experimental affirmation of the statistical De Cristofaro, R., Landolfi, R., Bizzi, B. and model of overlap 449(1988)41 Castagnola, M. Davis, L.J., see Hoskins, JA 426(1988)155 Human platelet glycocalicin purification by Davis, L.J., see Pomaville, R.M. 438(1988)1 phenyl boronate affinity chromatography Davis, P.C. coupled to anion-exchange HPLC Determination of xamoterol in human plasma 426(1988)376 by HPLC with electrochemical detection De Cristofaro, R., see Castagnola, M. 417(1987)233 440(1988)231 Davis, P.J., see Miski, M. 437(1988)436 De Galan, L., see Erkelens, C. 404(1987)67 Davoudi, H., see Szabo, G.K. 430(1988)112 De Giovanni, N. and Chiarotti, M. Dawidowicz, AL., see Suprynowicz, Z. Analysis of benzodiazepines. II. HPLC 446(1988)347 fluorescence detection after molecular Dawson, M., MacGee, CM., Brooks, P.M., Vine, rearrangement to acridanones 428(1988)321 J.H., Lacey, E. and Watson, T.R. De Graaf, G.J. and Spierenburg, T.J. Quantitation of biphenylacetic acid in plasma LC determination of cyadox in medicated and synovial fluid by GC-MS-MS feeds and in the contents of the porcine 420(1987)129 gastrointestinal tract with fluorescence Dayer, P., see Padmalatha Devi, K. 434(1988)265 detection 447(1988)244 D'Costa, M., see Diamandis, E.P. 426(1988)25 De Grazia, F., see Rubio, F. 421(1987)281 DeAngelis, J.J., Barkley, R.M. and Sievers, R.E. Degrell, 1., see Nagy, E. 425(1988)214 Coupling LC with redox chemiluminescence De Grood, P.M.R.M., see Vree, T.B. detection 441(1988)125 417(1987)458 DeBackere, M., see Belbeke, F. 416(1987)443 De Haan, J.W., see Claessens, H.A. 436(1988)345 Debackere, M., see Delbeke, F.T. 426(1988)194 De Jesus, AE., Gorst-Allman, CP., Horak, R.M. DeBethizy, J.D., see Kyerematen, G.A. and Vleggaar, R. 419(1987)191 Large-scale purification of the mycotoxins

De Boer, G., see Kubo, 1. 402(1987)354 aflatoxin B1, B2 and G 1 450(1988)101 De Bondt, M., Couder, J., Van der Auwera, L., De Jong, AP., Wittebrood, A.J., Du Chatinier, Van Marsenille, M., Elseviers, M., Delaet, N., W.M. and Bron, J. Laus, G., Tourwe, D. and Van Binst, G. LC analysis of alizapride and metoclopramide Determination of the chiral purity of in human plasma and urine using solid-phase dipeptide isosteres containing a reduced extraction 419(1987)233 peptide bond by GC analysis 442(1988)165 De Jong, G.J., see lrth, H. 424(1988)95 De Bruijn, EA., see Reeuwijk, H.J.E.M. De Jong, G.J., see lrth, H. 439(1988)63 428(1988)93 De Jong, GJ., see Maris, FA 435(1988)297 De Bruijn, EA, see Tjaden, U.R. 420(1987)53 De Jong, G.J., see Maris, FA 445(1988)129 De Bruyn, P.C, see Claessens, H.A. 436(1988)345 De Jong, J., Point, AJ.F., Tjaden, U.R., Beeksma, De Castro, M.D.L., see Lazaro, F. 448(1988)173 S. and Kraak, J.C Decolin, D., Nicolas, A., Motassim, N. and Siest, Determination of catecholamines in urine G. (and plasma) by LC after on-line sample Direct determination of debrisoquine and 4 pretreatment on small alumina or hydroxydebrisoquine using a HPLC switching dihydroxyborylsilica columns 414(1987)285 technique 419(1987)469 De Jong, J., Tjaden, U.R., Visser, E. and Meijer, Decolin, D., Nicolas, A and Siest, G. W.H. Determination of flumequine and its 7- Determination of serotonin and 5- 28

hydroxyindoleacetic acid in urine by 5'-methylthioadenosine in biological fluids reversed-phase ion-pair partition 440(1988)141 chromatography with fluorimetric detection Dellinger, M. and Brault, D. 419(1987)85 Normal-phase HPLC of free acid dicarboxylic De Jong, P., see Odink, J. 431(1988)309 porphyrins and hematoporphyrin derivative De Korte, D., Marijnen, Y.M.T., Haverkort, on silica 422(1987)73 W.A, Van Gennip, AH. and Roos, D. Del Principe, D., Colistra, C., Fiorentino, A.M., Sensitive on-line radioactivity measurements Spagnolo, G., Mancuso, G. and Menichelli, with a heterogeneous flow-cell: application to A. lymphoid cell ribonucleotides separated by Detection of fibrinogen heterogeneity by HPLC 415(1987)383 capillary isotachophoresis 419(1987)329 De Kruijf, N., Rijk, M.A.H., Pranoto-Soetardhi, Delrieu, P., see Inchauspe, G. 404(1987)53 L.A and Schouten, A. Delucas, L.J., see Meng, Q.c. 445(1988)29 Determination of preservatives in cosmetic Deluccia, F.J., see Lee, J.K. 444(1988)141 products. I. TLC procedure for the De Maack, F., see Guichardant, M. 425(1988)25 identification of preservatives in cosmetic Demange, P., Abdallah, M.A and Frank, H. products 410(1987)395 Assignment of the configurations of the Delaet, N., see De Bondt, M. 442(1988)165 amino acids in peptidic siderophores Delaney, M.F., Papas, AN. and Walters, MJ. 438(1988)291 Chemometric classification of reversed-phase Dembitsky, V.M. HPLC columns 410(1987)31 Quantification of plasmalogen, alkylacyl and Del Arco, A, see Usero, J.L. 407(1987)355 diacyl glycerophospholipids by micro-Tl.C Delattre, J., see Laham, A. 440(1988)455 436(1988)467 Delbeke, F.T., Debackere, M., Desmet, N. and Demby, L., see Mathes, L.E. 432(1988)346 Maertens, F. De Mey, c., see Brendel, E. 426(1988)406 Qualitative GC and GC-MS screening for De Miguel, I., Puech-Costes, E. and Samain, D. /1-blockers in urine after solid-phase Use of mixed perfluorinated ion-pairing extraction using Extrelut-1 columns agents as solvents in ion-pair HPLC for the 426(1988)194 preparative purification of aminoglycoside Delee, E., Jullien, I., Le Garrec, L., Loupy, A, antibiotics 407(1987)109 Sansoulet, J. and Zaparucha, A De Miranda, P., see Good, S.S. 431(1988)123 Chiral Michael additions of De Moerloose, P., see De Schutter, J.A. acetamidomalonate to a-enones. NMR and 428(1988)301 HPLC resolution of enantiomers De Moerloose, P., see De Schutter, J.A 450(1988)183 437(1988)83 Delee, E., Jullien, I. and Le Garrec, L. De Moerloose, P., see De Schutter, J.A. Direct HPLC resolution of dihydropyridine 450(1988)337 enantiomers 450(1988)191 Demole, E., see Ohloff, G. 406(1987)181 De Leenheer, AP., Nelis, H.J., Lambert, W.E. Demotes-Mainard, F., Vincon, G., Jarry, c., and Bauwens, R.M. Necciari, J. and Albin, H. Chromatography of fat-soluble vitamins in Micromethod for the determination of clinical chemistry (Review) 429(1988)3 cefpiramide in human plasma and urine by De Leenheer, A.P., see Lambert, W.E. HPLC using automated column switching 427(1988)195 419(1987)388 De Leer, E.W.B., see Erkelens, C. 404(1987)67 Dempewolf, J., see Bours, J. 403(1987)336 De Leeuw, J.W., see Sinninghe Darnste, J.S. Den, T.G. and Lee, S.L. 435(1988)435 Stationary phases. XV. HPLC behaviour of De Ligny, C.L., see Brandts, P.M. 437(1988)337 quinones on a safrole stationary phase De Ligny, c.L., see Brandts, P.M. 438(1988)181 408(1987)323 Della Ragione, F., Oliva, A, Gragnaniello, V., Den Bosch, D.V., see Van Ginkel, L.A Fioretti, M., Fioretti, A, Menna, L.F., 445(1988)385 Papparella, V. and Zappia, V. Denneberg, T., see Kagedal, B. 417(1987)261 Chromatographic and radioimmunological Dennis, M.J., see Mallett, D.N. 428(1988)190 methods for the determination of 5'-deoxy- Denouel, J., see Humbert, H. 417(1987)319 29

Denouel, J., see Humbert, H. 422(1987)205 De Schutter, J.A. and De Moerloose, P. DePace, A., see Verebey, K. 427(1988)151 Polar contributions of the stationary phase to De Pol, H.V., see Veenstra, J. 431(1988)413 the reversed-phase ion-pair HPLC separation Derendorf, H., see Townsend, R.W. 450(1988)414 of quaternary ammonium drugs 437(1988)83 Der Haar, J.V., Kip, J. and Kraak, J.C. De Schutter, J.A. and De Moerloose, P. Effect of the mobile phase composition and Determination of oxybutinin chloride in ligand structure on the separation of D- and pharmaceuticals by reversed-phase ion-pair L-dansylamino acids, as mixed metal LC with two counter-ions in the eluent complexes, by reversed-phase HPLC 450(1988)337 445(1988)219 Deshusses, J., see Nobile, S. 449(1988)331 Derks, H.J.G.M., Van Heiningen, A., Klaassen, Desideri, P.G., see Lepri, L. 405(1987)394 R. and Olling, M. Desiderio, D.M., see Liu, D. 422(1987)61 HPLC method for the determination of 2 Desiderio, M.A., Davalli, P. and Perin, A. nitropropane in rat plasma 442(1988)436 Simultaneous determination of Y: Derlagen, H., see Baumann, R.A. 439(1988)165 aminobutyric acid and polyamines by HPLC Derler, H., Harmeyer, H.F. and Bonn, G. 419(1987)285 HPLC analysis of oligosaccharides. 1. Desmadril, M., see Yon, J.M. 440(1988)421 Separation on an ion-exchange stationary Desmarchelier, J.M., see Brayan, J.G. phase of low cross-linking 440(1988)281 447(1988)249 Der Linden, P.J.Q.V., see Gladdines, M.M. De Smet, M., Van Belle, S.J.P., Seneca, V., 431(1988)317 Storme, G.A. and Massart, D.L.

Der Meeren, P.V., Vanderdeelen, J., Huys, M. Determination of vinblastine in M04 mouse and Baert, L. fibrosarcoma cells by HPLC 416(1987)375 Simple and rapid method for HPLC De Smet, M. and Massart, D.L. separation and quantification of soybean Retention behaviour of acidic, neutral and phospholipids 447(1988)436 basic drugs on a CN column using phosphate Dernoncour, R. and Azerad, R. buffers in the mobile phase 410(1987)77 HPLC separation of the enantiomers of Desmet, N., see Delbeke, F.T. 426(1988)194 substituted 2-aryloxypropionic acid methyl Desta, B. esters 410(1987)355 Separation of digoxin from dihydrodigoxin De Robertis, E., see Peiia, C. 431(1988)192 and the other metabolites by HPLC with Der Torre, H.V., see Veenstra, J. 431(1988)413 post-column derivatization 421(1987)381 De Ruiter, c, Otten, R.R., Brinkman, U.A.T. Desta, B. and Frei, R.W. Complete separation of nine equine Rapid and simple dansylation of phenolic oestrogens by HPLC 435(1988)385 steroids using a two-phase system and phase DeVane, C.L., see Miller, R.L. 430(1988)180 transfer catalysis 436(1988)429 Devaux, P., see Tillier, C. 441(1988)406 De Ruiter, c., see Broersen, J.J. 436(1988)39 De Vries, JX., Walter-Sack, 1. and Ittensohn, A. De Ruiter, R., see Stolk, L.M.L. 423(1987)383 Analysis of benzbromarone in human plasma Der Wart, H.H.F.V., see Schellens, J.H.M. and urine by HPLC and GC-MS 431(1988)203 417(1987)420 Desage, M., see Benchekroun, Y. 420(1987)287 De Waal, W.A.J., Maessen, F.J.M.J. and Kraak, Desai, N.D., see Bhatia, S.c. 434(1988)288 J.C. Desai, N.D., see Bhatia, S.c. 434(1988)296 Analysis of platinum species originating from Desai, N.D., see Bhatia, S.c. 434(1988)303 cis-diamminedichloroplatinum(II) (cisplatin) De Saint Blanquat, G., see Leitao, J. in human and rat plasma by HPLC with 435(1988)229 on-line inductively coupled plasma atomic Deschamps, N., see Ascalone, V. 414(1987)101 emission spectrometric detection De Schutter, J.A., Van der Weken, G., 407(1987)253 Van den Bossche, W. and De Moerloose, P. Dewaele, c., see Verzele, M. 450(1988)47 Determination of S-carboxymethylcysteine in DeWald, D.B., see Pearson, J.D. 418(1987)245 serum by reversed-phase ion-pair LC with Dewhurst, W.G., see Drebit, R. 432(1988)334 column switching following pre-column De Wit, J.S.M. and Jorgenson, J.W. derivatization with o-phthalaldehyde Photoionization detector for open-tubular LC 428(1988)301 411(1987)201 30

Dey, P.M., see Secova, E. 436(1988)59 DiIli, S., see Robards, K 411(1987)1 Deyl, Z., Horakova, M. and Macek, K. Dily, J. Le, see Duchene, P. 424(1988)205 Column LC separation of collagen a-chain Dimitrov, e., see Gavrilova, T.B. 402(1987)87 polymers on sepiolite 426(1988)162 Dimitrova, B. and Budevsky, O. Deyl, Z., see Stol, M. 419(1987)308 Investigation of an alkylamine modified and Deyman, M.E., see Kuhn, R.W. 421(1987)123 pH-controlled mobile phase for separation of De Zeeuw, R.A., see Benecke, R. 417(1987)287 pyrazolone derivatives by HPLC 409(1987)81 Dhariwal, KR., see Goren, M.B. 440(1988)487 Dimitrova, M.P., see Rachev, R.C. 437(1988)287 Dharmaratne, H.R.W., see Njar, V.C.O. Dinan, L. 440(1988)415 TLC of ecdysone acyl esters and their 2,3 Dhillon, R.S., Singh, J., Gautam, V.K. and acetonide derivatives 411(1987)379 Chhabra, B.R. Dinan, L. Detection of aminophenols and aromatic Separation of ecdysone acyl esters and their amines on thin-layer plates containing nitrite 2,3-acetonide derivatives by HPLC 435(1988)256 436(1988)279 Dhillon, S., see Blackett, A. 433(1988)326 Ding, S.F., see Peng, C,'I', 436(1988)137 Dhingra, B.S. and Davis, A. Dinh, T. Le, see Motassim, N. 422(1987)340 Determination of free ellagic acid by Dionisotti, S., Bamonte, F., Gamba, M. and reversed-phase HPLC 447(1988)284 Ongini, E. Dhurjati, P., see Coppella, S.J. 402(1987)189 HPLC determination of netilmicin in guinea Diamandis, E.P. and D'Costa, M. pig and human serum by Selective determination of urinary free fluorodinitrobenzene derivatization with cortisol by LC after solid-state extraction spectrophotometric detection 434(1988)169 426(1988)25 Diop,-A., see Jardy, A. 439(1988)137 Dibussolo, J.M., see Sagliano, Jr., N. Dios, G.C., see Sanchez-Rasero, F. 447(1988)426 443(1988)155 Diquet, B., see Bohbot, M. 416(1987)414 Dickinson, R.G., see Hooper, W.D. 416(1987)347 Diquet, B., see Joulin, Y. 425(1988)402 Di Corcia, A., Marchetti, M. and Samperi, R. Dirks, R.J.M., see Wuis, E.W. 420(1987)212 Rapid determination of simazine and atrazine Ditschuneit, H., see Swobodnik, W. 423(1987)75 12 in water at the parts per trillion (10 ) level. Dix, KD. and Fritz, J.S. Extraction by a miniaturized Carbopack B Simple steam distillation for sample trap followed by HPLC 405(1987)357 preparation prior to GC determination of Di Corcia, A., see Caccamo, F. 434(1988)61 organic compounds 408(1987)201 Diehl, H.A., see Duren, R. 445(1988)49 Dixon, J.S., see Astbury, C. 414(1987)223 Diemann, E., see Weiss, J. 439(1988)91 Dmitrenko, A.V., see Shadrina, N.E. Dierdorf, H.-D., see Brett, M.A. 419(1987)438 404(1987)183 Dietel, P., Holzel, c., Schneider, K and Spiteller, Doare, L., see Bohbot, M. 416(1987)414 G. Dobbs, N.A. and James, c.A. Excretion of urinary acids during inverted Estimation of doxorubicin and doxorubicinol sleep-waking rhythm 422(1987)1 by HPLC and advanced automated sample Dieterle, W., see Kaiser, G. 419(1987)123 processor 420(1987)184 Dietrich, A.M., Millington, D.S. and Seo, Y.-H. Dobeli, H., see Hochuli, E. 411(1987)177 Specific identification of synthetic organic Dobransky, T., Polivka, L, Haas, I., Sova, O. chemicals in river water using liquid-liquid and Petrvalsky, E. extraction and resin adsorption coupled with Purification of a-amylase by industrial electron impact, chemical ionization and autofocusing 411(1987)486 accurate mass measurement GC-MS analyses Dobrev, A.A., Ader, J.e. and Lattes, A. 436(1988)229 HPLC analysis of the endo-s exo isomer ratio DiGiovanni, J.H., see Kapetanovic, I.M. in the 5-substituted 2-norbornene series 419(1987)458 445(1988)268 Di Gregorio, G., see Bassoli, A. 444(1988)209 Doherty, R.M., see Abraham, M.H. 409(1987)15 Di Gregorio, G., see Bassoli, A. 446(1988)179 Dohnal, J., see Jelinek, I. 435(1988)496 Di Iorio, M., see Porcelli, G. 414(1987)423 Dohnal, J., see Snopek, J. 450(1988)373 Dijck, J. Van, see Vindevogel, J. 447(1988)297 Dolan, S., see Lau, C.E. 416(1987)212 Dilli, S., see Brayan, J.G. 447(1988)249 Dolan, S., see Lau, c.a 423(1987)251 31

Dollery, C.']", see Richmond, R. 417(1987)241 Determination of maprotiline and Dombrovskis, D., see Remmel, R.P. 432(1988)388 desmethylmaprotiline in plasma and urine by Dombrovskis, D., see Singh, A.K. 404(1987)223 GC with nitrogen-phosphorus detection Donaldson, J., see Workman, P. 422(1987)315 432(1988)334 Doner, L.W., Irwin, P.L. and Kurantz, M.J. Drenth, B.F.H., see Frijlink, H.W. 415(1987)325 Preparative chromatography of Dreux, M., see Lafosse, M. 404(1987)95 oligogalacturonic acids 449(1988)229 Drijkoningen, G., see Koopman-Kimenai, P.M. Dong, M.W., Lepore, J. and Tarumoto, T. 416(1987)382 Factors affecting the ion-pair Driscoll, J.N., Duffy, M. and Pappas, S. chromatography of water-soluble vitamins Capillary GC analysis with the far-UV 442(1988)81 absorbance detector 441(1988)63 Donnelly, D.MX., Martin, M. and Polonsky, J. Driscoll, J.N., see Duffy, M. 441(1988)73 HPLC determination of fomannoxin in Driskell, J.A., see McChrisley, B. 428(1988)35 European strains of Heterobasidion annosum Driskell, W.J., see Sowell, AL. 431(1988)424 (Fr.) Bref. 440(1988)65 Drissel, D., see Achari, R. 424(1988)430 Doormaal, J.J. Van, see Hoving, E.B. Drozd, J., see Koupil, P. 425(1988)99 434(1988)395 Drozd, J., see Vejrosta, J. 447(1988)170 Doornbos, D.A., see Smilde, A.K. 410(1987)1 Drozdowicz, B., see Rotocki, P. 446(1988)329 Dordain, G., see Bougerolle, AM. 434(1988)232 D'Souza, M.J., Zemaitis, M.A., Burckart, G.J. Dorsaz, A-e., see Decosterd, L.A 406(1987)367 and Venkataramanan, R. Dorulla, G.K., see Riggin, RM. 435(1988)307 Simple HPLC method for simultaneous Doshi, K.J., see Bhatia, S.C. 434(1988)296 determination of aminopyrine and its Dossena, A, see Armani, E 441(1988)275 metabolites 421(1987)198 Dossena, A, see Armani, E 441(1988)287 DuM, L.M., Beaudoin, N., Lalande, M. and Douse, J.M.F. McGilveray, 1.1. Improved method for the trace analysis of Determination of nalbuphine by HPLC with explosives by silica capillary column GC with electrochemical detection: application to thermal energy analysis detection clinical samples from postoperative patients 410(1987)181 427(1988)113 Douse, J.M.F. DuM, L.M., Mousseau, N. and McGilveray, 1.1. Trace analysis of explosives by capillary HPLC determination of diltiazem and four of supercritical fluid chromatography with its metabolites in plasma: evaluation of their thermal energy analysis detection stability 430(1988)103 445(1988)244 Dube, P.; see Holland, O.B. 426(1988)148 Dower, H.J., see Brown, EM. 443(1988)247 Dubiel, W., see Toguzov, R.T. 434(1988)447 Doyle, E., Pearce, J.e., Picot, V.S. and Lee, R.M. Dubois, J.-P., see Kaiser, G. 419(1987)123 Analysis of drugs from biological fluids using Dubois, J.P., see Godbillon, J. 427(1988)269 disposable solid phase columns 411(1987)325 Dubois, J.P., see Menge, G.P. 414(1987)477 Drabowicz, J., Kotyhski, A and Kudzin, Z.H. Dubois, J.P., see Sioufi, A 413(1987)101 Selective detection of sulphoxides and Dubois, J.P., see Sioufi, A 414(1987)131 sulphimides by TLC using trifluoroacetic Dubois, J.P., see Sioufi, A 428(1988)71 anhydride-sodium iodide as a reagent Dubois, J.P., see Sioufi, A. 434(1988)239 447(1988)225 Dubois, J.P., see Sioufi, A. 450(1988)221 Drager, R.R and Regnier, F.E. Dubruc, C., Hermann, P., Haddouche, A., Retention mechanism of lactate Badarani, M.M. and Theriot, J.P. dehydrogenase in anion-exchange Determination of S-carboxymethyl-L-cysteine chromatography 406(1987)237 in plasma by HPLC with column switching Draviam, E.J., Greeley, Jr., G.H., Lluis, F., following precolumn derivatization Uchida, T., Trowbridge, J. and Thompson, 417(1987)208 J.C. Dubs, R., see Schilling, B. 435(1988)204 Characterization of fat-induced neurotensin Du Chatinier, W.M., see De Jong, A.P. like immunoreactivity in plasma using column 419(1987)233 LC and radioimmunoassay 414(1987)180 Duche, J.-e., Barre, J. and Tillement, J.-P. Drayer, D.E., see Wu, D.-F. 433(1988)141 Rapid LC determination of debrisoquine and Drebit, R, Baker, G.B. and Dewhurst, W.G. its hydroxy metabolite in human urine to 32

define hydroxylation phenotypes in tissue using negative ion chemical 423(1987)340 ionization GC-MS 440(1988)253 Duchene, P., Le Oily, J., Bromet-Petit, M., Duren, R. and Diehl, H.A. Mosser, J. and Feniou, e. Quantitative structure-activity relationship of HPLC assay of the metabolites of coumarin derivatives. Involvement of thymoxamine 424(1988)205 partition between aqueous and membrane Ducrocq, R., Le Bonniec, B., Carlier, 0., Assan, phase 445(1988)49 R. and Elion, J. Durkin, T.A, Anderson, G.M. and Cohen, D.J. Measurement of g1ycated alubmin in diabetic HPLC analysis of neurotransmitter amino patients by biospecific affinity acids in brain 428(1988)9 chromatography 419(1987)75 Durkin, T.A, see Anderson, G.M. 424(1988)373 Duda, c.r., see Pascoe, G.A. 414(1987)440 Durkin, T.A., see Anderson, G.M. 431(1988)400 Duerden, J.M., see Harvey, D.J. 414(1987)253 Durozard, D. and Baverel, G. Dufek, P., Vobecky, M., Holik, J. and Valasek, J. Gas chromatographic method for the Separation of some rare earths and measurement of sodium valproate utilization transplutonium elements by HPLC on Ostion by kidney tubules 414(1987)460 cation exchanger 435(1988)249 Durso, R., see Szabo, G.K. 430(1988)112 Duff, G.A, Yeager, S.A, Singhal, AK., Pestel, Durussel, J.J., see Laham, A. 440(1988)455 B.e., Ressner, J.M. and Foster, N. Dutrizac, J.E., see Tan, LX. 405(1987)247 Separation of metalloporphyrins from Dutta, I., O'Donovan, G.A and Smith, D.W. metallation reactions by LC and Nucleotide extraction and quantitation from electrophoresis 416(1987)71 tomato roots by HPLC 444(1988)183 Duffy, M., Driscoll, J.N., Pappas, S. and Sanford, Duval, M., see Godbillon, J. 427(1988)269 W. Dwivedi, T.S., see Adinarayana, M. 435(1988)210 Analysis of ppb levels of organics in water by Dyr, J.E. and Suttnar, J. means of purge-and-trap, capillary" GC and On the increased retention volume of human selective detectors 441(1988)73 haemoglobin in high-performance gel Duffy, M., see Driscoll, J.N. 441(1988)63 filtration 408(1987)303 Dugo, G., see Cotroneo, A 449(1988)183 Dysken, M.W., see Vatassery, G.T. 433(1988)312 Duinker, J.e., see Petrick, G. 435(1988)241 Dzido, T. Duke, e.e. and Holder, G.M. Modification of retention of some alkaloids endo-1,4,5,6,7,7- in the system silanized silica/methanol+ HexacWorobicyclo[2.2.1]hept-5-ene-2-carboxylic water + di(2-ethylhexyl)orthophosphoric acid acid, a superior resolving agent for the HPLC 439(1988)257 separation of enantiomers of hydroxylated Dziwinski, E., see Szewczyk, H. 410(1987)447 derivatives of two azaaromatic hydrocarbons Dziwinski, E., see Szewczyk, H. 446(1988)109 430(1988)53 Dziwinski, E. and Hetper, 1. Duke, S.O., see Lydon, J. 410(1987)474 GC-MS of C1-CIQ alkyl benzyl succinates Dumont, M., see Lemaire, S. 425(1988)77 446(1988)103 Dumont, P., see Goncalves, J.e.S. 411(1987)472 Duncan, G.F., see Sciacca, M.A 428(1988)265 Duncan, J.R., see Perkins, D.M. 405(1987)319 Dunn, M.J. Two-dimensional gel electrophoresis of proteins (Review) 418(1987)145 Dunphy, M.J., Bhide, M.V. and Smith, D:J. E Determination of hydroxyproline in tissue collagen hydrolysate by dervatization and Earl, V., see Alick, B. 430(1988)309 isocratic reversed-phase HPLC 420(1987)394 Early, R.J., Thompson, J.R., Sedgwick, G.W., Dupin, P., see Inchauspe, G. 404(1987)53 Kelly, J.M. and Christopherson, R.J. Dupont, AG., see Gerlo, E. 414(1987)301 Capillary GC analysis of amino acids in blood Duprat, F., see Gassend, R. 404(1987)87 Durden, D.A. and Boulton, AA and protein hydrolysates as tert. Analysis of tryptamine at the femtomole level butyldimethylsilyl derivatives 416(1987)15 33

Easton-Taylor, M., see Ferry, J.J. 421(1987)187 samples by coupled-column LC with Easty, D.B., see Crockett, T.D. 407(1987)330 coulometric and UV detection 425(1988)87 Ebermann, Rand Pichorner, H. Edwards, G., see Coleman, M.D. 414(1987)242 Improved method for the detection of Edwards, G., see Milton, K.A. 433(1988)339 peroxidase isoenzymes after electrophoretic Efthymiopoulos, C., Staveris, S., Weber, F., separation with chlorophyllin, cysteamine and Koffel, J.C and Jung, L. light as a hydrogen peroxide generating Simultaneous quantitative determination of system 410(1987)466 tertatolol and its hydroxylated metabolite in Ebert, K., see Voelkel, A. 409(1987)29 human plasma and urine by GC-MS Ebert, RF. and Schmelzer, C.H. 421(1987)360 Isolation and comparative peptide mapping Egeler, E., see Jacob, K. 441(1988)171 of fibrinogen subunits by reversed-phase Egger, H.-1. and Fischer, G. HPLC 443(1988)309 Determination of the monocyclic p-lactam Ebinger, G., see Herregodts, P. 421(1987)51 antibiotic carumonam in plasma and urine by Eble, J.E., Grob, R.L., Antle, P.E., Cox, G.B. ion-pair and ion-suppression reversed-phase and Snyder, L.R. HPLC 420(1987)357 Simplified description of HPLC separation Egger, R.J., see Odink, J. 431(1988)309 under overload conditions, based on the Craig Eggers, H., see Geschke, R. 420(1987)111 distribution model. IV. Comparison of the Egorin, M.J., Zuhowski, E.G., model with experimental data for samples Balachandran Nayar, M.S. and Callery, P.S. containing two or more solutes 405(1987)31 GC analysis of metabolites of the cell Eble, J.E., Grob, R.L., Antle, P.E. and Snyder, differentiating agent hexamethylene L.R. bisacetamide 415(1987)148 Simplified description of HPLC separation Ehrsson, H., see Hassan, M. 434(1988) under overload conditions, based on the Craig Eibel, G., see Scharpf, F. 413(1987)91 distribution model. III. Computer simulations Eichelbaum, M., see Meese, CO. 423(1987)344 for two co-eluting bands assuming a Eichhorn, K.W., see Schwenk, S. 448(1988)424 Langmuir isotherm 405(1987)1 Eichinger, A., see Nitsche, V. 420(1987)207 Eble, J.E., Grob, R.L., Antle, P.E. and Snyder, Eichinger, K., see Kienzl, E. 430(1988)263 L.R. Eisen, 0., see Rang, S. 406(1987)75 Simplified description of HPLC separation Eisenberg, B.A., see Kling, G.J. 407(1987)377 under overload conditions, based on the Craig Eisenhofer, G., Kirk, K.L., Kopin, 1.1.and distribution model. V. Gradient elution Goldstein, D.S. separation 405(1987)51 Simultaneous determination of endogenous Echizen, H., Itoh, R. and Ishizaki, T. catechols and exogenous 2- and 6-fluorinated Microassay of free 3-methoxy-4 catechols in tissue and plasma using LC with hydroxyphenylglycol in plasma using HPLC electrochemical detection 431(1988)156 with electrochemical detection 426(1988)351 Ekberg, B., see Sellergren, B. 450(1988)277 Echizen, H., see Takahashi, H. 419(1987)243 Ekundayo, 0., Laakso, I., Hiltunen, R. and Eckenhausen, M., see Powell, D.R. 420(1987)163 Seppanen, T. Eckerbom, S., see Bergqvist, Y. 427(1988)295 Rapid analyses of chromenes (benzopyrans) Eckerlin, R.H., see Hsu, S.-H. 424(1988)219 by GC-MS 403(1987)358 Eckhardt-Wallasch, H., see Wallasch, T.M. Elazhary, Y., see Mohanty, J.G. 435(1988)149 425(1988)175 Elchisak, M.A., see Scott, M.C 413(1987)17 Eddib, 0., see Burrows, R. 404(1987)248 El Dareer, S.M., see Rose, L.M. 425(1988)419 Edholm, L.-E., Lindberg, C, Paulson, J. and Elenbring, K., see Hjerten, S. 403(1987)47 Walhagen, A. Elguero, J., see Gago, F. 449(1988)95 Determination of drug enantiomers in Elhilali, M., see Bouthillier, F. 403(1987)171 biological samples by coupled column LC Elias-Baker, B.A., see Jacob, III, P. 417(1987)277 and LC-MS 424(1988)61 Elion, J., see Ducrocq, R. 419(1987)75 Edkins, RD., see Hoffman, D.W. 414(1987)504 Elisson, L.O., see Bjorkman, S. 420(1987)341 Edkins, T.J., see Shelly, D.C 411(1987)185 El Kholy, A.M., see Brooks, J.B. 430(1988)209 Edlund, P.O. Ellard, GA, see Jenner, P.J. 415(1987)188 Determination of coenzyme QIO' a Eller, T.D., see Vrbanac, J.J. 425(1988)1 tocopherol and cholesterol in biological 34

Ellinwood, Jr., E.H., see Gupta, S.K. DV spectrometric detection for GC of 445(1988)310 polynuclear aromatic compounds with Ellis, P.P., see Riegel, M.A. 424(1988)177 repetitive spectral scans using absorbance and Ellow, L.-E., see Bergenhem, N. 403(1987)383 concurrent fluorescence measurements Elseviers, M., see De Bondt, M. 442(1988)165 405(1987)191 Elsharaky, AS., see Moneam, N.M.A Engelmann, G.J., Esmans, E.L., Alderweireldt, 437(1988)316 F.C. and Rillaerts, E. EI Sharaky, AS., see Moneam, N.M.A Rapid method for the analysis of red blood 438(1988)438 cell fatty acids by reversed-phase HPLC Elson, C.M., see Sim, P.G. 445(1988)239 432(1988)29 EI Tayar, N., Tsantili-Kakoulidou, A, Engels, W., Kamps, M.A.F., Lemrnens, PJ.M.R., Roethlisberger, T., Testa, B. and Gal, J. Van der Vusse, G.J. and Reneman, R.S. Different partitioning behaviour of Determination of prostaglandins and sulphonyl-containing compounds in thromboxane in whole blood by HPLC with reversed-phase HPLC and octanol-water fluorimetric detection 427(1988)209 systems 439(1988)237 Engelsma, J.W., see Haagsma, N. 436(1988)73 Elton, T.S., see Reeves, R. 418(1987)73 Engewald, W., Billing, D., Topalova, I. and Ema, M., see Itami, T. 417(1987)168 Petsev, N. Embil, K., see Townsend, R.W. 450(1988)414 Structure-retention correlations of Emery, P.W., see Woodward, C.J.H. alkylphenols in GLC and GSC 446(1988)71 419(1987)280 Enkelaar-Willemsen, c.,see Jansen, E.H.J.M. Emilsson, H. 437(1988)268 High-performance liquid chromatographic Ennachachibi, A, Nicolas, P., Fauvelle, F., determination of glipizide in human plasma Perret, G. and Petitjean, O. and urine 421(1987)319 Effective HPLC determination of g1afenine Emilsson, H. in plasma: pharmacokinetic application HPLC determination of cadralazine in human 427(1988)307 plasma and urine 424(1988)119 Ensley, R.J., see Brown, L.L. 426(1988)370 Emm, T., Lesko, L.J., Leslie, J. and Perkal, M.B. Entwistle, L.A, see Stubbs, R.J. 413(1987)171 Determination of albuterol in human serum Epstein, A.L., see Chen, F.-M. 444(1988)153 by reversed-phase HPLC with electrochemical Er, S.S., see McGarrity, M.J. 413(1987)53 detection 427(1988)188 Er, S.S., see McGarrity, M.J. 415(1987)136 Emm, T., Lesko, L.J. and Perkal, M.B. Er, S.S., see McGarrity, M.J. 419(1987)37 Simultaneous determination of doxepin and Erdelyi-T6th, V., see Vendrig, D.E.M.M. nordoxepin in serum using HPLC 414(1987)91 419(1987)445 Erdmann, G.R., Canafax, D.M. and Giebink, Emm, T.A., Leslie, J., Chai, M., Lesko, L.J. and G.S. Perkal, M.B. HPLC analysis of trirnethoprirn and HPLC assay of cephalexin in serum and urine sulfamethoxazole in microliter volumes of 427(1988)162 chinchilla middle ear effusion and serum Emodi, S., see Bhargava, V.O. 426(1988)212 433(1988)187 Endert, E., see Van Ingen, H.E. 430(1988)233 Erdmann, G.R., see Nygard, G.A. 415(1987)438 Endoh, Y.S., Yoshimura, H. and Sasaki, N. Eriksson, A., see Qureshi, G.A. 441(1988)19723 HPLc. determination of bromofenofos and Eriksson, J.E., see Meriluoto, J.A.O. 438(1988)93 its metabolite in rat plasma 426(1988)202 Erkelens, C., Billiet, H.A.H., De Galan, L. and Eng, G., Johannesen, R.B., Tierney, E.J., Bellama, De Leer, E.W.B. J.M. and Brinckman, F.E. Origin of system peaks in single-column ion Holistic molecular conformation and total chromatography of inorganic anions using surface area calculations as predictors for high pH borate-g1uconate buffers and solution properties and chromatographic conductivity detection 404(1987)67 parameters 403(1987)1 Erni, F., see Steuer, W. 447(1988)287 Eng, G., see Tierney, E.J. 441(1988)229 Ertel, K.D. and Carstensen, J.T. Engelen, D.L. Van, Thomas, L.C. and Piepmeier, Quantitative determination of octanoic acid E.H. by HPLC following derivatization with 4- 35

bromomethyl-7-methoxycoumarin 411(1987)297 F Escribano, J., Matas, R. and Mendez, E. HPLC and photodiode-array detection of the human protein HC (human complex-forming Faber, J.P.M., see Ugalde, T.D. 449(1988)207 glycoprotein heterogeneous in charge), a Fabian-Vonsik, V., see Molnar-Perl, I. chromophore-associated protein 446(1988)231 444(1988)165 Fabian-Vonsik, V., see Molnar-Perl, I. Eslami, M., Stuart, J.D. and Cohen, K.A. 446(1988)237 Improvement in the resolution of 0 Fadeev, A.Y. and Staroverov, S.M. phthalaldehyde derivatized amino acids by Geometric structural properties of bonded applying gradient steepness optimization to layers of chemically modified silicas five reversed-phase columns of different 447(1988)103 lengths and particle sizes 411(1987)121 Fadiran, E.O. and Davidson, A.G. Esmans, E.L., see Engelmann, G.J. 432(1988)29 Determination of low levels of phenothiazine Euerby, M.R., Partridge, L.Z. and Gibbons, W.A. sulphoxides in phenothiazine drug substances HPLC determination of lombricine and N and formulations by TLC-second-derivative phosphoryl lombricine in the earthworm by spectrofluorimetry 442(1988)363 pre-column fluorescence derivatisation with Fainaru, M., see Knobler, H. 421(1987)136 o-phthaldialdehyde-ethanethiol445(1988)433 Fairhead, A.P., see Forrest, G. 428(1988)123 Euerby, M.R., Partridge, L.Z. and Rajani, P. Falagiani, P., see Bassoli, A. 444(1988)209 Resolution of lombricine enantiomers by Falagiani, P., see Bassoli, A. 446(1988)179 HPLC utilising pre-column derivatisation Falardeau, P., see Martineau, A. 417(1987)1 with o-phthaldialdehyde-chiral thiols Falk, J.L., see Lau, C.E. 423(1987)251 447(1988)392 Falkowski, A.J., Look, Z.M., Noguchi, H. and Evans, M.B. and Haken, J.K. Silber, B.M. Classification of GC stationary phases by a Determination of cefixime in biological new variant of Kovats retention index samples by reversed-phase HPLC 406(1987)105 422(1987)145 Evans, M.J., see Steffenrud, S. 416(1987)219 Farnilletti, P.e., see Weber, D.V. 431(1988)55 Evans, M.J., see Steffenrud, S. 423(1987)1 Fanali, S., Cristalli, M. and Catellani, P. Evelo, e.T.A., Kon, T.e., Fijneman, P.H.S. and Determination of minoxidil in pharmaceutical Henderson, P.T. forms by capillary isotachophoresis Separation of human haemoglobin alkylated 405(1987)385 at f393 cysteine from its native form by fast Fanali, S., Lederer, M., Masia, P. and Ossicini, protein LC 427(1988)335 L. Evelo, C.T.A., Niessen, H.J.J.M., Roelofs, H.M.J. Paper electrophoretic study of ion-pair and Henderson, P.T. formation. XVII. Influence of the Cysteine adducts of human haemoglobin enantiomeric purity of the sodium tartrate measured by isoelectric focusing in used as electrolyte 440(1988)361 polyacrylamide gels with a non-linear pH Fanali, S., Masia, P. and Ossicini, L. gradient 420(1987)35 Paper electrophoretic study of ion-pair Everaerts, F.M., see Gladdines, M.M. formation. XVI. Resolution of optical isomers 431(1988)317 of some cobalt(III) complexes with amino Everaerts, F.M., see Lemmens, A.A.G. acid ligands 403(1987)388 439(1988)423 Fanali, S., Sinibaldi, M. and Quaglia, M.G. Evershed, R.P., Spooner, N., Prescott, M.C. and Isotachophoretic analysis of amoxycillin and Goad, L.J. carboxymethylcysteine in pharmaceuticals Isolation and characterisation of intact steryl 408(1987)441 ferulates from seeds 440(1988)23 Fanali, S. and Sinibaldi, M. Ewing, A.G., see Wallingford, R.A. 441(1988)299 Host-guest complexation in capillary Excoffier, J.L., see Schlabach, T.D. 439(1988)173 isotachophoresis. I. a-, f3- and y-cyclodextrins Ezra, I., see Massil, S.E. 439(1988)476 as complexing agents for the resolution of substituted benzoic acid isomers 442(1988)371 Fantuzzi, G., see Aggazzotti, G. 416(1987)125 36

Fanucchi, M.P., see Stevens, Y.-W. 416(1987)203 Feibush, B. Fanucchi, M.P., see Walsh, T.D. 414(1987)510 Chiral separation through a single substituent Farin, D. and Avnir, D. association 436(1988)517 Accessibility of irregular (fractal) surfaces of Feibush, B., see Gisch, D.J. 433(1988)264 porous silicas to silylation reactions Feibush, B., see Shieh, C.H. 406(1987)343 406(1987)317 Feige, M., see Terlinden, R 430(1988)438 Farinotti, R., see Bossant, M.J. 423(1987)23 Feit, M.J., see Pesselman, R.L. 439(1988)448 Farinotti, R., see Le Coguic, A. 434(1988)320 Felber, E., see Winkler, E. 436(1988)447 Farjam, A., see Nielen, M.W.E 417(1987)159 Feldberg, RS. and Reppucci, L.M. Farkas, M., see Papp, O. 403(1987)19 Rapid separation of anomeric purine Farmen, R.H., see Sciacca, M.A. 428(1988)265 nucleosides by TLC on a chiral stationary Farmer, P.B., see Bailey, E. 416(1987)81 phase 410(1987)226 Farrant, M., Zia-Gharib, F. and Webster, RA. Felder, D.L., see Bannon, C.D. 404(1987)340 Automated pre-column derivatization with Felder, D.L., see Bannon, C.D. 407(1987)231 o-phthalaldehyde for the determination of Felice, L.J., see Igwe, O.J. 432(1988)113 neurotransmitter amino acids using Fell, A.F., Noctor, T.A.G., Mama, J.E. and Clark, reversed-phase LC 417(1987)385 B.J. Farre, R, Font, G. and Fuster, A. Computer-aided optimisation of drug Determination of 5-nitrofurylacrylic acid in enantiomer separation in chiral HPLC wines by HPLC 445(1988)264 434(1988)377 Farthing, D., see Karnes, H.T. 422(1987)165 Fellows, L.E., see Cole, M.D. 445(1988)295 Farthing, D., see Karnes, H.T. 424(1988)398 Fels, J.-P., Guyonnet, J., Berger, Y. and Fasolato, C. and Galzigna, L. Cautreels, W. Assay of y-L-glutamylcyclotransferase Determination of (4 activity in rat brain synaptosomes by HPLC chlorophenyl)thiomethylene biphosphonic 426(1988)381 acid, a new bisphosphonate, in biological Fathi, M., see Padmalatha Devi, K. 426(1988)229 fluids by HPLC 430(1988)73 Fattal, E., see Laham, A. 440(1988)455 Femia, R.A. and Weinberger, R. Faulkner, III, H.C., see Sciacca, M.A. Determination of reducing and non-reducing 428(1988)265 carbohydrates in food products by LC with Faull, K.F., see Bosin, T.R. 428(1988)229 post-column catalytic hydrolysis and Fausnaugh, J., see Tous, G. 444(1988)67 derivatization. Comparison with refractive Fausnaugh-Pollitt, J., Thevenon, G., Janis, L. index detection 402(1987)127 and Regnier, EE. Feniou, c., see Duchene, P. 424(1988)205 Chromatographic resolution of lysozyme Fennessey, P.V., see Scriba, G.K.E. 433(1988)31 variants 443(1988)221 Fenton, M. and Aherne, F'x. Fauvelle, F., see Ennachachibi, A. 427(1988)307 Determination of glycerol in pig plasma by Favretto, L., see Cotroneo, A. 449(1988)183 capillary GC 410(1987)480 Favretto, L.G., see Cotroneo, A. 449(1988)183 Fenyvesi, E., see Cserhati, T. 439(1988)393 Favretto, L.G., see Stancher, B. 440(1988)37 Fermaint, A., see Zaromb, S. 439(1988)283 Fayolle, C. and Fillion, G. Fermo, I., Rubino, EM., Bolzacchini, E., Reversed-phase LC determination of cyclic Arcelloni, C., Paroni, R. and Bonini, P.A. adenosine 3',5'-monophosphate in rat brain Pre-column derivatization of amino acids with cortex 426(1988)177 N,N-diethyl-2,4-dinitro-5-fluoroaniline and Fazio, M., see Righetti, P.G. 440(1988)367 reversed-phase LC separation 433(1988)53 Fedeli, F., see Musu, C. 449(1988)432 Fernandez-Sanchez, E., Fernandez-Torres, A., Fedeli, G., Moltrasio, D., Aleotti, M. and Garcia-Dominguez, J.A., Garcia-Muhoz, J., Gazzani, G. Menendez, V., Molera, M.J., Santiuste, J.M. HPLC determination of sulphur and captan and Pertierra-Rimada, E. in a mixture 447(1988)263 Mixed stationary phases in GLC. Partition Fedi, M., see Agostini, O. 433(1988)288 coefficients and retention indices in OV Feely, J., see O'Reilly, T. 417(1987)190 101-0V-25, OV-101-carbowax 20M and Fehervari, A., see Papp, E. 447(1988)315 OV-225-SP-234O mixtures 410(1987)13 37

Fernandez-Sanchez, E., Garcia-Dominguez, J.A., Fillion, G., see Fayolle, e. 426(1988)177 Menendez, V., Santiuste, J.M. and Pertierra Findenegg, G.H., see Koch, C.S. 406(1987)257 Rimada, E. Fini, c, see Palmerini, c.x, 417(1987)378 Reduction of the number of characterizing Fini, c, see Palmerini, c.x. 423(1987)292 probes in GC by factor analysis 402(1987)318 Fior.e, M., see Polcaro, e. 448(1988)127 Fernandez-Torres, A., see Fernandez-Sanchez, E. Fiorentino, AM., see Del Principe, D. 410(1987)13 419(1987)329 Ferrante, A, Bates, E.J. and Nandoskar, M. Fioretti, A., see Della Ragione, F. 440(1988)141 Neutrophil stimulating activity released by Fioretti, M., see Della Ragione, F. 440(1988)141 Staphylococcus-stimulated mononuclear Firestone, M.A., Michaud, J.-P., Carter, R.H. leukocyte conditioned medium. Further and Thormann, W. characterization and partial purification Capillary zone electrophoresis and 440(1988)105 isotachophoresis as alternatives to Ferrara, F.J., see Puglisi, e.V. 417(1987)347 chromatographic methods for purity control Ferrari, M. and Verotta, L. of synthetic peptides 407(1987)363 Centrifugal TLC of alkaloids from vegetable Firestone, M.A and Thormann, W. sources using an aluminium oxide layer Capillary isoelectric focusing using an LKB 437(1988)328 2127 Tachophor isotachophoretic analyzer Ferrari, P., see Beretta, E. 416(1987)144 436(1988)309 Ferrario, P., see Zecca, L. 420(1987)417 Fischer, G.,see Egger, H.-J. 420(1987)357 Ferrer, E., Martin, M., Alonso, R. and Luque, J. Fischer, M.J.E., see Bos, a.J.M. 424(1988)13 Separation by counter-current distribution of Fischer Ross, L. youngchick erythrocyte populations and GC technique to simultaneously quantitate numerical resolution of distribution curves the gases produced by intestinal 411(1987)167 microorganisms from fermentation mixtures Ferrer, E., Martin, M., Alonso, R. and Luque, J. 414(1987)405 Partitioning behaviour in aqueous two-phase Fisher, E., see Kruck, T.P.A. 433(1988)207 systems and fractionation by counter-current Fisher, H., see Kasziba, E. 432(1988)315 distribution of chick embryo erythrocytes Fishman, L.M., see Brown, J.W. 439(1988)441 with numerical resolution of distribution Fishman, R.M., see Moore, G.L. 419(1987)95 curves 445(1988)327 Fitos, I. and Simonyi, M. Ferri, G., see ladarola, P. 443(1988)317 Selective effect of clonazepam and (S) Ferry, J.J., Horvath, A.M., Easton-Taylor, M;, uxepam on the binding of warfarin Toothaker, R.D. and Colburn, W.A. enantiomers to human serum albumin Determination of quinapril and its active 450(1988)217 metabolite in human plasma and urine by Fitzpatrick, J.e., see Kasziba, E. 432(1988)315 GC with electron-capture detection Flaherty, M.D., see Henner, W.O. 416(1987)426 421(1987)187 Flamini, G., Ria, F. and Scuderi, F. Ferry, N., see Riva, E. 421(1987)99 Size-exclusion HPLC of immune complexes Fetizon, M., see Van, T.D. 440(1988)71 isolated from patients with acute leukaemia. Fetzer, J.e., see Jinno, K. 402(1987)173 Preliminary observations 421(1987)434 Fetzer, J.e., see Jinno, K. 436(1988)1 Flamini, G., Ria, F., Pizzigallo, E. and Gignina, Fiecchi, A., see Anastasia, M. 410(1987)504 S. Fields, S.M., Markides, K.E. and Lee, M.L. Chromatographic and electrophoretic studies Retention in capillary supercritical fluid of immune complexes in non-A, non-B chromatography with carbon dioxide mobile hepatitis 426(1988)55 phases containing polar modifiers Gherezghiher, T., Koss, M.e., Nordquist, R.E. 406(1987)223 and Wilkinson, e.P. Fife, P.e., see Su, Y. 405(1987)77 Rapid and sensitive method for measurement Fijneman, P.R.S., see Evelo, C.T.A. 427(1988)335 of hyaluronic acid and isomeric chondroitin Filipek, M., Paczkowski, D. and Podlesny, J. sulfates using HPLC 413(1987)9 HPLC method for the determination of p Flancbaum, L., see Kasziba, E. 432(1988)315 hydroxylated and hydroxymethylated Flanigan, E., see Reinitz, M.L. 443(1988)229 metabolites of mexiletine in human serum Flann, B. and Lodge, B. 430(1988)406 Analysis of estrogen sulphate mixtures in 38

pharmaceutical formulations by reversed Ford, C.W. and Hartley, R.D. phase chromatography 402(1987)273 Identification of phenols, phenolic acid Flatmark, T., see Kvannes, J. 419(1987)291 dimers, and monosaccharides by G LC on a Fleckenstein, L., see Gawienowski, M. capillary column 436(1988)484 430(1988)412 Ford, J.M., see Forsyth, D.R. 433(1988)352 Fleischhacker, W., see Haring, C. 428(1988)160 Forgione, A., see Pedrazzini, S. 413(1987)338 Fleming, L.H. and Reynolds, Jr., N.C. Forgione, A, see Pedrazzini, S. 415(1987)214 Simultaneous analysis of methionine- and Forgue, S.T., Pittman, K.A and Barbhaiya, R.H. leucine-enkephalin from rat brain: HPLC analysis of a novel carbapenem quantification by LC-electrochemistry antibiotic in human plasma and urine 431(1988)65 414(1987)343 Flentge, F., see Damsma, G. 428(1988)1 Formstecher, P., see Maes, P. 445(1988)409 Flinois, J.-P., see Beaune, P.H. 426(1988)169 Formstecher, P., see Sablonniere, B. 403(1987)] 83 Floberg, S., see Lindstrom, B. 428(1988)156 Forrest, G., McInnes, G.T., Fairhead, AP., Florance, J., Galdes, A, Konteatis, Z., Kosarych, Thompson, G.G. and Brodie, M.J. Z., Langer, K. and Martucci, C. Simple HPLC method for the measurement HPLC separation of peptide and amino acid of amiloride in body fluids 428(1988)123 stereoisomers 414(1987)313 Forslind, K., see Akesson, B. 413(1987)233 Flores-Murrieta, F.J., Hong, E. and Castaiieda Forsmo-Bruce, H., see Johansson, M. Hernandez, G. 432(1988)265 Sensitive HPLC assay of pelanserin, a novel Forster, H.-G., Siems, W., Rathmann, J. and antihypertensive agent, in plasma samples MUller, M. 428(1988)167 New method of purification of perchloric Floridi, A, see Palmerini, C.A. 417(1987)378 acid extracts for quantitative GC of some Floridi, A, see Palmerini, C.A 423(1987)292 Krebs cycle acids 424(1988)357 Flouvat, B., see Naline, E. 419(1987)177 Forsyth, D.R., Ford, J.M., Truman, C.A, Floyd, T.R., see Sagliano, Jr., N. 443(1988)155 Roberts, c.r.c, and Wilcock, G.K. Fliickiger, R. and Mortensen, H.B. Determination of tacrine hydrochloride in Glycated haemoglobins (Review) human serum by chloroform extraction, 429(1988)279 reversed-phase HPLC and fluorimetric Flurer, C.L., Borra, C., Andreolini, F. and detection 433(1988)352 Novotny, M. Foster, N., see Duff, GA 416(1987)7] Separation of proteins by microcolumn LC Foster, R.T. and Jamali, F. based on the reversed-phase and size HPLC assay of ketoprofen enantiomers in exclusion principles 448(1988)73 human plasma and urine 416(1987)388 Foglietti, M.J., see Ricard, B. 428(1988)203 Foster, W.S. and Jarrett, H.W. Folena-Wasserman, G., Inacker, R. and Melittin-silica, a high-pressure affinity Rosenbloom, J. chromatography resin for calmodulin Assay, purification and characterization of a 403(1987)99 recombinant malaria circumsporozoite fusion Foth, H., see Michaelis, H.C. 416(1987)176 protein by HPLC 411(1987)345 F6ti, G., Belvito, M.L. and Kovats, E. Foley, J.P. Packing density of organyldimethylsiloxy Separation of m- and p-cresol and other covered silica gel and hydrolytic stabili ty of methylated phenols in shale oil by reversed the coating 440(1988)315 phase LC with electrochemical detection F6ti, G., see Nagy, L.G. 406(1987)311 441(1988)347 Fouda, H.G., Ronfeld, R.A. and Weidler, D.J. Foley, R.C.L., see Haddad, P.R. 407(1987)133 GC-MS analysis and preliminary human Folk, J.E., see Beninati, S. 443(1988)329 pharmacokinetics of sertraline, a new Follette, G. La, Gambertoglio, J., White, J.A, antidepressant drug 417(1987)197 Knuth, D.W. and Lin, E.T. Foulger, B., see Begley, P. 445(1988)119 Determination of clindamycin in plasma or Foulger, B.E., see Begley, P. 438(1988)45 serum by HPLC with UV detection Fournet, B., see Capon, C. 425(1988)35 431(1988)379 Fournie, J.-J., see Riviere, M. 445(1988)87 FOlsch, U.R., see Loser, C. 430(1988)249 Fournier, P.E., see Girre, C. 419(1987)363 Font, G., see Farre, R. 445(1988)264 Fourtillan, J.B., see Mignot, A 430(1988)192 39

Fox, A., see Gilbart, J. 441(1988)323 shape and applications in displacement Fox, A., see Sonesson, A. 431(1988)1 chromatography 409(1987)1 Fox, K.E., see Sullivan, W.R. 425(1988)396 Fric, P., see Kocna, P. 434(1988)429 Fracassi, F., see Moretti, G. 442(1988)459 Fridman, M., see Hearn, M.T.W. 435(1988)271 Fracasso, c., see Guiso, G. 413(1987)363 Friedel, H.D. and Matusch, R. Fraillon, P., see Mura, P. 416(1987)303 Separation of non-polar sesquiterpene olefins France, N.C., Holland, PT., McGhie, T.K. and from tolu balsam by HPLC; silver perchlorate Wallace, M.R impregnation of a prepacked preparative Measurement of plasma oxalate by capillary silica gel column 407(1987)343 GC and its validation by isotope dilution MS Friedman, H., see Burstein, E.S. 423(1987)380 433(1988)1 Friedman, H., see Kennedy, J.S. 423(1987)373 Franceschini, N., see Amicosante, G. Friedman, H., see Scavone, J.M. 419(1987)339 403(1987)366 Friesen, W.T., see Owen, S.G. 416(1987)293 Frank, H., see Demange, P. 438(1988)291 Friis, J.M., see Lakings, D.R 428(1988)131 Frank, S.K., Mathiesen, D.A, Whitfield, L.R. Frijlink, H.W., Visser, J. and Drenth, B.F.H. and Ames, M.M. Determination of cycIodextrins in biological HPLC assay for the experimental anticancer fluids by HPLC with negative colorimetric agent oxantrazole 419(1987)225 detection using post-column complexation Franke, G. and Verillon, F. with phenolphthalein 415(1987)325 Economic laboratory practice in preparative Frisvad, J.c. and Thrane, U. column HPLC 450(1988)81 Standardized HPLC of 182 mycotoxins and Franklin, RB., see Miller, RJ. 426(1988)438 other fungal metabolites based on Frantz, S.c., Henriques, H.F. and Phillips, T.M. alkylphenone retention indices and UV- VIS Immunoaffinity isolation of the Lewis blood spectra (diode array detection) 404(1987)195 group antigens 444(1988)41 Fritsch, P., see Saint Blanquat, G.D. Frantz, S.c., see Phillips, T.M. 444(1988)13 415(1987)388 Frascio, F., see Castello, G. 416(1987)119 Fritz, J.S. Fraser, AJ. and Taggart, C.T. A look at contemporary ion chromatography TLC-flame ionization detection calibration 439(1988)3 with natural and synthetic standards Fritz, J.S., see Dix, K.D. 408(1987)201 439(1988)404 Fritz, J.S., see Tanaka, K. 409(1987)271 Frattini, c., see Bicchi, C. 411(1987)237 Frommel, D., see Ogunkolade, RW. Frattini, P., see Schinelli, S. 431(1988)150 440(1988)459 Frei, R.W., see Baumann, RA 439(1988)165 Frommer-Filep, M., see Gill, S. 403(1987)217 Frei, R.W., see Broersen, J.J. 436(1988)39 Fruchart, J.-C., see Mezdour, H. 414(1987)35 Frei, R.W., see De Ruiter, C. 436(1988)429 Frueh, F., see Graf, P. 425(1988)353 Frei, R.W., see Irth, H. 424(1988)95 Frydman, A, see Le Liboux, A. 417(1987)151 Frei, R.W., see Irth, H. 439(1988)63 Fuerst, P., see Swobodnik, W. 423(1987)75 Frei, R.W., see Jansen, H. 440(1988)217 Fujii, J., see Inotsume, N. 428(1988)402 Frei, R.W., see Kok, W.T. 436(1988)421 Fujii, Y., Ikeda, Y. and Yamazaki, M. Frei, R.W., see Maris, F.A 435(1988)297 Micro HPLC determination of cardiac Frei, R.W., see Nielen, M.W.F. 417(1987)159 glycosides in ,B-methyldigoxin and digoxin Freitag, W. tablets 448(1988)157 Determination of the polymeric light Fujimaki, Y., Hakusui, H. and Takegoshi, T. stabilizer Chimassorb 944 in polyolefins by Quantitative analysis of budralazine in human reversed-phase HPLC 450(1988)430 plasma and urine by GC-MS 421(1987)367 Freitag, W., Wurster, R. and Mady, N. Fujimaki, Y., Sudo, K. and Tachizawa, H. Determination of the polymeric light High-performance liquid chromatographic stabilizer Tinuvin 622 in polyolefins determination of a new nootropic, N-(2,6 450(1988)426 dimethyl-phenyl)-2-(2-oxo-l-pyrrolidinyl) Freudenberg, M.A, see Galanos, C. 440(1988)397 acetamide, in human serum and urine Frey, D.D. 433(1988)235 Free energy consumption at self-sharpening Fujimori, K. and Yamamoto, K. concentration fronts in isothermal fixed-bed Determination of acetylcholine and choline adsorption. Theory for isotherms of arbitrary in perchlorate extracts of brain tissue using 40

LC-electrochemistry with an immobilized (tetrachlorobenzyltoluenes) in fish enzyme reactor 414(1987)167 405(1987)311 Fujimoto, C., Morita, T. and Jinno, K. Furst, P., see Stehle, P. 449(1988)299 Microcolumn HPLC-TLC-Fourier Furton, K.G., see Kersten, B.R. 411(1987)43 transform IR spectrometry 438(1988)329 Furukawa, M., Yoshitake, N. and Yokoyama, T. Fujimoto, c., Yoshida, H. and Jinno, K. Identification of polymer glycols in Interfacing of inductively coupled polyurethane elastomers by pyrolysis-GC plasma-atomic emission spectrometry to SFC 435(1988)219 for elemental detection 411(1987)213 Furuta, T., Canfell, P.C., Castagnoli, K.P., Fujimoto, T., see Tawa, R. 425(1988)143 Sharma, M.L. and Miller, R.D. Fujimoto, Y., Ishi, K., Nishi, H., Tsumagari, N., Quantitation of pancuronium, 3 Kakirnoto, T. and Shimizu, R. desacetylpancuronium, vecuronium, 3 New derivatization reagents for the resolution desacetylvecuronium, pipecuronium and 3 of carboxylic acid enantiomers by HPLC desacetylpipecuronium in biological fluids by 402(1987)344 capillary GC using nitrogen-sensitive Fujita, K., see Imai, Y. 420(1987)404 detection 427(1988)41 Fujiwara, K., see Kobayashi, K. 417(1987)439 Furuta, T., Kasuya, Y., Shibasaki, H. and Baba, Fujiwara, S., see Honda, S. 404(1987)313 S. Fujiwara, T., see Tokuma, Y. 415(1987)156 Determination of stable isotopically Fujiwara, Y., see Ogawa, K. 426(1988)188 substituted histidine in human plasma by Fukasawa, K., see Harada, M. 424(1988)129 GC-MS 413(1987)1 Fukasawa, K.M., see Harada, M. 424(1988)129 Furuta, T., see Hirota, N. 425(1988)237 Fukuda, E.K., see Miwa, B.J. 431(1988)343 Fusek, M., see Prisyazhnoy, V.S. 424(1988)243 Fukuda, H., see Ohta, M. 402(1987)392 Fuster, A, see Farre, R. 445(1988)264 Fukuda, K., see Yamaguchi, M. 414(1987)275 Fukuhara, K. and Matsuki, Y. Simple method for the determination of pipemidic acid in biological fluids by HPLC 416(1987)409 Fukuhara, T. and Yuasa, S. Rapid resolution of 2,4-dinitrophenyl-DL G amino acids on a native cellulose column 411(1987)502 Gachalyi, B., see Rona, K. 420(1987)228 Fukui, M., see Igarashi, K. 415(1987)407 Gadeholt, G., see Christophersen, AS. Fukui, M., see Kasuya, F. 416(1987)189 422(1987)117 Fukui, Y., see Matsubara, K. 424(1988)49 Fukunaga, Y., see Okamoto, T. 430(1988)11 Gagliardi, L., Amato, A., Basili, A., Cavazzutti, G. and Tonelli, D. Fukushige, S., see Kato, Y. 447(1988)212 Fullinfaw, R.O., Bury, R.W. and Moulds, R.F.W, Determination of sun-screen agents in LC screening of diuretics in urine cosmetic products by reversed-phase HPLC 415(1987)347 408(1987)409 Fullinfaw, R.O., Bury, R.W. and Moulds, R.F.W. Gagliardi, L., Amato, A, Cavazzutti, G., Screening procedure for stimulant laxatives Chimenti, F., Bolasco, A and Tonelli, D. in urine using HPLC with diode array Identification and quantification of detection 433(1988)131 hydroquinone and some ofits ethers in Fulton, S., see Kopaciewicz, W. 409(1987)111 cosmetic products by reversed-phase HPLC 404(1987)267 Fumagalli, L., see Musu, C. 449(1988)432 Funazo, K., see Tanaka, M. 404(1987)175 Gagliardi, L., Amato, A., Cavazzutti, G., Tonelli, D. and Montanarella, L. Funazo, K., see Tanaka, M. 438(1988)253 Identification of xanthene dyes in lipsticks by Furlong, E.A., see Henner, W.D. 416(1987)426 reversed-phase HPLC 448(1988)296 Furness, J.B., see Murphy, R. 408(1987)388 Gago, F., Alvarez-Builla, J. and Elguero, J. Furst, P., Kruger, c, Meemken, H.-A and Group contributions to hydrophobicity and Groebel, W. elution behaviour of pyridine derivatives in Determination of the polychlorinated reversed-phase HPLC 449(1988)95 biphenyl substitute Ugilec 41

Gagosian, R.B:, see Kawamura, K. 438(1988)299 Galzigna, L., see Fasolato, e. 426(1988)381 Gagosian, R.B., see Kawamura, K. 438(1988)309 Gamba, M., see Dionisotti, S. 434(1988)169 Gaida, A.V., Monastyrskii, V.A., Magerovskii, GambertogIio, J., see La Follette, G. Y.V., Staroverov, S.M. and Lisichkin, G.V. 431(1988)379 Affinity chromatography of human thrombin Games, D.E., see Morgan, E.D. 441(1988)165 on modified silica 424(1988)385 Games, D.E., see Parker, e.E. 438(1988)359 Gaillard, S., see Yon, J.M. 440(1988)421 Gan, D.-e. and Tarter, J.G. Gaillot, J., see Le Liboux, A. 417(1987)151 Simultaneous determination of sodium and Gal, J., see EI Tayar, N. 439(1988)237 chloride ions by ion chromatography at the Gal, S., see Kiss, L. 448(1988)109 JLgjllevel 404(1987)285 Gal, S., Tar, A., Frommer-Filep, M., Toth Ganansia, J., Bianchetti, G. and Thenot, J.P. Martinez, B.L., Hemadi, F.J. and Kiss, L. Correlation between reversed-phase HPLC Use of chromatofocusing for separation of and plasma protein binding 421(1987)83 j3-lactamases. VIII. Analytical Gancheva, V.K., see Rachev, R.e. 437(1988)287 chromatofocusing of chromosomal Gandhe, B.R., see Ramachandran, P.K. cephalosporinases from four Klebsiella strains 426(1988)239 403(1987)217 Gandhi, V., Danhauser, L. and Plunkett, W. Galan, L. De, see Erkelens, e. 404(1987)67 Separation of I-j3-D-arabinofuranosylcytosine Galanos, C., Jiao, B., Komuro, T., Freudenberg, 5'-triphosphate and 9-j3-D-arabinofuranosyl M.A. and Llideritz, O. 2-f1uoroadenine 5'-triphosphate in human Large-scale fractionation of S-form leukemia cells by HPLC 413(1987)293 lipopolysaccharide from Salmonella abortus Ganes, D.A and Midha, K.K. equi. Chemical and serological Sensitive and specific HPLC assay for the characterization of the fractions 440(1988)397 quantification of sulforidazine and two Galanos, e., see Komuro, T. 450(1988)381 diastereomeric sulforidazine-5-sulfoxide Galdes, A., see Florance, J. 414(1987)313 metabolites in plasma 423(1987)227 Galensa, R., see Heirnhuber, B. 439(1988)481 Ganes, D.A and Wagner, J.G. Galensa, R., see Krause, M. 441(1988)417 Improved HPLC assay for the quantification Galensa, R., see Risch, B. 448(1988)291 of 5-bromo-2'-deoxyuridine and 5 Galindo, I.e. and Tarter, J.G. bromouracil in plasma 432(1988)233 Causes for the loss of resolution in an ion Ganetsos, G.

chromatography resin 445(1988)211 Prediction of the distribution coefficient (Kd ) Gall, J.-M. Le, see Gallice, P. 422(1987)263 variation with operating conditions in Galli, B., Gasparrini, F., Misiti, D., Natile, G. chromatographic systems 411(1987)81 and Palmieri, G. Gangoda, M.E. and Gilpin, R.K. TLC of metal complexes on g1ycidoxypropyl Comparative study of alkyl and f1uoroalkyl functionalized silica plates 409(1987)377 N -(2-hydroxy-ethoxyethyl)-arnides as Galliano, M., see Iadarola, P. 443(1988)317 reversed-phase LC modifiers 448(1988)365 Gallice, P., Monti, J.-P., Le Gall, J.-M., Crevat, Garaev, E.S., see Zaslavsky, B.Y. 439(1988)267 A. and Murisasco, A. Garaj, J., see Brandsteterova, E. 404(1987)359 Ion-pair HPLC profiling of a uremic toxin Garaj, J., see Buszewski, B. 446(1988)191 fraction 422(1987)263 Garaj, J., see Krupcik, J. 406(1987)117 Gallo, D.G., see Bartek, M.J. 421(1987)309 Garaud, 1.J., see Bauchet, J. 414(1987)472 Gallo, D.G., see Kerns, E.H. 416(1987)357 Garcia-Dominguez, J.A, see Fernandez-Sanchez, Gallo, G.G., see Riva, E. 421(1987)99 E. 402(1987)318 Gallo, P., Siden, A. and Tavolato, B. Garcia-Dominguez, J.A, see Fernandez-Sanchez, Anion-exchange chromatography of normal E. 410(1987)13 and monoclonal serum immunoglobulins Garcia-Muhoz, J., see Fernandez-Sanchez, E. 416(1987)53 410(1987)13 Galons, H., see Coleman, AW. 450(1988)175 Garcia-Perez, A.I., Recio, M.N., Sancho, P. and Galushko, S.V., Shishkina, I.P. and Pilipenko, Luque, J. AT. Partitioning behaviour of rat bone marrow Reversed-phase HPLC of pyrimidine bases cells in aqueous two-phase systems. and nucleosides. Application of solvophobic Dependence of cell partition on the interfacial theory 445(1988)59 42

tension and electrical potential difference resin-based ion-exclusion chromatography between the phases 403(1987)131 409(1987)404 Garcia-Raso, A., Ballester, P., Bergueiro, R., Gau, G., see Gassend, R. 404(1987)87 Martinez, I., Sanz, J. and Jimeno, M.L. Gauron, S., see Godbillon, J. 427(1988)269 Estimation of the polarity of stationary phases Gaotam, V.K., see Dhillon, R.S. 435(1988)256 by proton nuclear magnetic resonance Gavinelli, M., see Latini, R. 424(1988)211 spectroscopy. Application to phenyl and Gavrilova, T.B., Parshina, LV., Dimitrov, c., methyl silicones (OV and SE series) Ivanov, S., Petsev, N. and Topalova, I. 402(1987)323 Carbon black adsorbents modified with n Gareil, P. and Rosset, R. hydrocarbons and treated with an high Analysis of the information in a preparative frequency low-temperature plasma chromatogram for further optimization of the 402(1987)87 operating conditions 450(1988)13 Gavrilova, T.B., Roshchina, T.M. and Vasil'eva, Garland, 1.1., see Bannon, C.D. 407(1987)231 EV. Garland, W., see Oldfield, N. 422(1987)135 Use of modified tungsten selenide as an Garland, W.A., see Miwa, BJ. 431(1988)343 adsorbent for GC 446(1988)79 Garland, W.A., see Rubio, F. 421(1987)281 Gavryushkin, A.V., see Shukun, S.A Garnier-Moiroux, A, Poirier, J.-M., Cheymol, 432(1988)137 G. and Jaillon, P. Gawdzik, B. and Patrykiejew, A HPLC determination of pentoxifylline and GC on porous polymers. IV. Influence of the its hydroxy metabolite in human plasma geometric structure of porous copolymers of 416(1987)183 1,4-di(methacryloyloxymethyl)naphthalene Garraffo, H.M., see Santa-Coloma, T.A. with 1,4-divinylbenzene on their 415(1987)297 chromatographic behaviour 448(1988)233 Garrec, L. Le, see Delee, E. 450(1988)183 Gawienowski, M., Benet, L.Z., Fleckenstein, L. Garrec, L. Le, see Delee, E 450(1988)191 and Lin, ET. Garside, DR, see Smith, R.M. 407(1987)19 lon-paired LC method for the analysis of Garthwaite, K., see Japp, M. 439(1988)317 blood and plasma for the antimalarial drug Garty, M., Steinmetz, Y., Rosenfeld, J.B. and halofantrine and its putative mono Goldstein, D.S. debutylated metabolite 430(1988)412 Species-dependent differences in recovery of Gayte-Sorbier, A, see Airaudo, c.B. 437(1988)59 3,4-dihydroxybenzylamine in assays of Gazdag, M., Szepesi, G. and Huszar, L. plasma catecholamines 430(1988)123 a-, {3- and y-cyclodextrins as mobile phase Garvie, C.T., Straub, K.M. and Lynn, R.K. additives in the HPLC separation of Quantitative LC determination of disulfide enantiomeric compounds. II. Optimization of containing peptide analogues of vasopressin the separation method by using o-, {3- and with dual HgjAu electrochemical detection y-cyclodextrins in mixture 436(1988)31 413(1987)43 Gazdag, M., Szepesi, G. and Mihalyfi, K. Gasanova, G.Z., see Zaslavsky, BY. Some aspects of the selection of HPLC 403(1987)123 methods for the separation of chiral Gasparic, J., see Davidkova, P. 410(1987)53 compounds in pharmaceutical analysis Gasparrini, F., see Galli, B. 409(1987)377 450(1988)145 Gassend, R., Duprat, F. and Gau, G. Gazzani, G., see Fedeli, G. 447(1988)263 Inductive adsorption as a new approach to Gazzei, G., see Benanchi, P.L. 450(1988)133 amine enantiomer resolution -404(1987)87 Geerdink, R.B. Gassiot, M., see Aceves.iM, 436(1988)503 Determination of aniline derivatives by HPLC Gateau-Olesker, A, see Porziemsky, J.-P. with fluorescence detection 445(1988)273 440(1988)183 Geeson, A.V., see Japp, M. 439(1988)317 Gathercole, P.S. and Thiel, P.G. Geeson, AV., see Parker, C.E. 438(1988)359 LC determination of the cyanoginosins, toxins Gehrke, C.W., see Souther, M.E. 417(1987)27 produced by the cyanobacterium Microcystis Gelber, L.R., see Shieh, C.H. 406(1987)343 aeruginosa 408(1987)435 Gelder, W.M.J. Van, Jonker, H.H., Huizing, HJ. Gattrell, M.A and Kirk, D.W. and Scheffer, J.J.C. Interconversion of hydroquinone and Capillary GC of steroidal alkaloids from benzoquinone during styrene-divinylbenzene Solanaceae. Retention indices and 43

simultaneous flame ionizationjnitrogen overloaded elution chromatography specific detection 442(1988)133 450(1988)27 Gelfi, c, see Rabilloud, T. 402(1987)105 Gholson, A.R., St. Louis, R. and Hill, H.H. Gelpi, E., see Cardenas, A. 426(1988)83 Determination of silicon number in silylated Gelsema, WJ., see Brandts, P.M. 437(1988)337 organic compounds using the hydrogen Gelsema, W.J., see Brandts, P.M. 438(1988)181 atmosphere flame ionization detector Gengo, F.M., see Schuster, D. 433(1988)318 408(1987)329 Gennaro, M.C. Ghosh, P., Sil, P. and Thakur, S. Role of the alkyl chain length on the ion Spray reagent for the detection of coumarins interaction reagent, flow-rate, column packing and flavonoids on thin-layer plates and detection in ion interaction reversed 403(1987)285 phase HPLC in separations of anions using Giacosa, A, see Castello, G. 416(1987)119 amine salicylates 449(1988)103 Giannozzi, A, see Benanchi, P.L. 450(1988)133 Gennip, A.H. Van, see De Korte, D. Gianviti, J.M., see Krstulovic, A.M. 426(1988)417 415(1987)383 Gibassier, D., see Le Corre, P. 424(1988)424 Georgakopoulos-Gregoriades, E., see Satsmadjis, Gibassier, D., see Le Corre, P. 450(1988)211 J. 437(1988)254 Gibassier, D., see Sado, P.A 434(1988)157 Georgopoulos, A, see Czejka, MJ. 424(1988)182 Gibbons, W.A., see Euerby, M.R. 445(1988)433 Georgopoulos, A, see Czejka, MJ. 425(1938)429 Giboudeau, J., see Aussel, e. 423(1987)270 Gerber, G., see Toguzov, R.T. 434(1988)447 Gibson, D.M., see Wright, D.S. 417(1987)223 Gerber, G., see Werner, A. 421(1987)257 Giebink, G.S., see Erdmann, G.R. 433(1988)187 Gerbino, T.C., see Castello, G. 416(1987)119 Gielsdorf, W., Arnemann, W., Achtert, G., Gerbino, T.e., see Castello, G. 437(1988)33 Hausleiter, H.J. and u, P.-L. Gercken, G., see Schatowitz, B. 409(1987)43 Determination of timelotem Gercken, G., see Schatowitz, B. 425(1988)257 dihydrogenmaleate and its main metabolite Gercken, G., see Schmidt, N. 410(1987)458 N-desmethyltimelotem in plasma by capillary Geria, T., Hong, W.-H. and Daly, R.E. GC 419(1987)357 HPLC assay of imazodan, methylparaben and Gielsdorf, W., Hausleiter, H.J., Arnemann, W., propylparaben in imazodan injection Lichtenberger, A and Achtert, G. 450(1988)407 Determination of revenast hydrochloride in Gerlo, E., Malfait, R. and Dupont, AG. human plasma by GC with nitrogen-selective Identification and quantification of N detection 419(1987)351 methylepinephrine in human urine Gielsdorf, W., see Dahmen, W. 427(1988)157 414(1987)301 Gierlich, H.U., see Anspach, B. 443(1988)45 Gero, S.D., see Porziemsky, J.-P. 440(1988)183 Giese, R.W., see Cecchini, D.J. 444(1988)97 Geschke, R., Korner, J. and Eggers, H. Giese, R.W., see Minnetian, O. 410(1987)453 Determination of the new monoamine oxidase Gietl, Y., Spahn, H. and Mutschler, E. inhibitor moclobemide and three of its Simultaneous determination of R- and S metabolites in biological fluids by HPLC prenylamine in plasma and urine by 420(1987)111 reversed-phase HPLC 426(1988)305 Gether, U., Vendelbo Nielsen, H. and Schwartz, Giger, W., see Czuczwa, J. 403(1987)233 T.W. Giger, W., see Marcornini, A 403(1987)243 Tyrosylation and purification of peptides for Gignina, S., see Flamini, G., 426(1988)55 radioiodination 447(1988)341 Gilbart, J., Harrison, J., Parks, e. and Fox, A. Geyer, R., see McKerrell, PJ. 408(1987)399 Analysis of the amino acid and sugar Ghiggeri, G.M., see Candiano, G. 423(1987)319 composition of streptococcal cell walls by Ghodbane, S. and Guiochon, G. GC-MS 441(1988)323 Influence of the relative concentrations of Gilbert, B.E., see Smith, R.HA 414(1987)202 two components of a binary mixture on their Gilbert, J., see Castle, L. 437(1988)247 overloaded elution profiles 440(1988)9 Gilbert, J., see Castle, L. 437(1988)281 Ghodbane, S. and Guiochon, G. Gilbert, J., see Mortimer, D.N. 407(1987)393 Optimization of concentration overload in Gilby, E.D., see Betteridge, R.F. 432(1988)352 preparative LC 444(1988)275 Gill, R., see Laing, D,K. 442(1988)187 Ghodbane, S. and Guiochon, G. Gillberg, P.G., see Tyrefors, N. 423(1987)85 Column loading and relative retention in Gilles, U., see Birsner, U. 402(1987)381 44

Gillespie, D.G., see Burrows, R. 404(1987)248 copolymers prepared from styrene and ethyl Gillessen, D., see Hochuli, E. 411(1987)371 methacrylate 403(1987)280 Gilpin, R.K., see Gangoda, M.E. 448(1988)365 Glover, M.R., see Tribble, D.L. 414(1987)411 Gilpin, R.K., see Yang, S.S. 408(1987)93 Glund, K., see Abel, S. 446(1988)187 Gilpin, R.K., see Yang, S.S. 439(1988)414 Gluth, W.P. and Dann, O. Gilpin, R.K., see Yang, S.S. 449(1988)115 Determination of fluorescent diamidines in Gimenez-Gallego, G. and Thomas, KA. plasma of experimental animals by HPLC HPLC of phenylthiocarbamyl-amino acids. 417(1987)331 Application to carboxyl-terminal sequencing Gmur, D.J., Meier, P. and Yee, G.c. of proteins 409(1987)299 HPLC column-switching method for two Ginkel, L.A Van, Van Blitterswijk, H., Zoontjes, cyclosporine metabolites in blood P.W., Den Bosch, D.V. and Stephany, R.W. 425(1988)343 Assay for trenbolone and its metabolite 17a Gnauck, R., see Becker, H. 410(1987)267 Trenbolone in bovine urine based on Goad, L.J., see Evershed, R.P. 440(1988)23 immunoaffinity chromatographic clean-up Gobert, J., see Baltes, E. 430(1988)149 and off-line HPLC-TLC 445(1988)385 Goca, B., see Muniak, W. 436(1988)323 Gioeli, C., see Pettersson, C. 407(1987)217 Goca, B., see Witkiewicz, Z. 402(1987)73 Gioeli, c., see Pettersson, C. 435(1988)225 Godbillon, J., Duval, M., Gauron, S. and Dubois, Giovanni, N. De and Chiarotti, M. J.P. Analysis of benzodiazepines. II. HPLC HPLC determination of the penem antibiotic fluorescence detection after molecular (5R,6S)-2-aminomethyl-6-[(lR) rearrangement to acridanones 428(1988)321 hydroxyethyl]-2-penem-3-carboxylic acid in Giralt, E., see Pedroso, E. 409(1987)281 human plasma and urine 427(1988)269 Girard, J.E., Rebbani, N., Buell, P.E. and Al Godeneche, D., see Labarre, P. 419(1987)381 Khalidi, AH.E. Godoy, A Adaya, see Guevara, O.L. Carbohydrate-borate eluents for anion 403(1987)350 chromatography 448(1988)355 Goewie, C.E. and Hogendoorn, E.A Girardot, R., see Rihn, B. 428(1988)408 Pre-column clean-up and LC determination Girin, E., see Cann-Moisan, C. 442(1988)441 of residues of N-methylcarbamate pesticides Girre, C., Koch, H., Crouzette, J., Palombo, S. in extracts of total diet 404(1987)352 and Fournier, P.E. Goewie, C.E. and Hogendoorn, E.A. GC determination of chlorproethazine in Analysis of bromacil, diuron and 3,4 plasma 419(1987)363 dichloroaniline in contaminated well water, Gisch, D.J., Hunter, B.T. and Feibush, B. using a HPLC column-switching procedure Shielded hydrophobic phase; a new concept 410(1987)211 for direct injection analysis of biologicalfluids Goldberg, AL., see Kee, Y. 428(1988)345 by HPLC 433(1988)264 Goldstein, D.S., see Eisenhofer, G. 431(1988)156 Gisch, DJ. and Pearson, J.D. Goldstein, D.S., see Garty, M. 430(1988)123 Determination of monosaccharides in Goldstein, D.S., see Hovevey-Sion, D. glycoproteins by reversed-phase HPLC on 426(1988)141 2.1-mm narrowbore columns 443(1988)299 Goldstein, D'S, see Kagedal, B. 429(1988)177 Gjerde, D.T. Gomaa, K.S., see Marzouki, Z.M.H. 425(1988)11 Eluent selection for the determination of Gomez-Sanchez, C, see Holland, O.B. cations in ion chromatography 439(1988)49 426(1988)148 Gladdines, M.M., Ackermans, M.T.,· Everaerts, Goncalves, J.C.S., Sclavons, M., Poupaert, J.H. P.M., Der Linden, P.J.Q.V., Vader, H.L. and and Dumont, P. Wiegerinck, M.A.H.M. High-performance liquid chromatography of Analysis of the aqueous phase of human 1,2-diacyl-rac-glycerols and 1,3 cervical mucus by reversed-phase HPLC and diacylglycerols through chromogenic capillary isotachophoresis 431(1988)317 derivatization with 3,5-dinitrobenzoyl Glatz, Z., see Skabrahova, Z. 408(1987)372 411(1987)472 Gleizes, E., see Pochard, M.-F. 409(1987)315 Gonnet, C., see Chartier, A. 438(1988)263 Glockner, G. Gonzalez-Martin, G., see Paulos, C. 433(1988)359 Normal- and reversed-phase separation of Gonzalez, M.D., Grant, S.K., Williams, H.J. and Scott, AI. 45

Analytical and preparative separation of Gottvaldova, M., Hrabova, H., Sillinger, V. and uroporphyrin I and III by HPLC Kucera, J. 437(1988)311 Biospecific sorption of cyclodextrin Good, S.S., Reynolds, D.J. and De Miranda, P. glucosyltransferase on physically modified Simultaneous quantification of zidovudine starch 427(1988)331 and its glucuronide in serum by HPLC Gouyette, A, see Vassal, G. 428(1988)357 431(1988)123 Gozel, P., see Roach, M.C. 426(1988)129 Goodwin, K.R., see Schrnerr, M.J.F. Graaf, G.J. De and Spierenburg, T.J. 425(1988)379 LC determination of cyadox in medicated Gooijer, C., see Baumann, R.A 439(1988)165 feeds and in the contents of the porcine Gopal, D.H., see Guenther, R.H. 444(1988)79 gastrointestinal tract with fluorescence Gopalan, N., see Ramachandran, P.K. detection 447(1988)244 426(1988)239 Graf, P., Frueh, F. and Schmid, K. Gorbunov, A.A., Solovyova, L.Y. and Pasechnik, Determination of the angiotensin converting VA enzyme inhibitor benazeprilat in plasma and Fundamentals of the theory and practice of urine by an enzymic method 425(1988)353 polymer GPC as a method of Gragnaniello, V., see Della Ragione, F. chromatographic porosimetry (Review) 440(1988)141 448(1988)307 Graham, G., see Rauch, K. 430(1988)170 Gordon, B.J., see Akbari, A. 426(1988)207 Gramshaw, J.W., see Castle, L. 437(1988)281 Gordon, M.J., see Huang, X. 425(1988)385 Grandas, A., see Pedroso, E.409(1987)281 Goren, M.B., Dhariwal, K.R. and Jenkins, 1.0. Grandgirard, A., see Sebedio, J.L. 405(1987)371 Concerning hydrolysis of mycolate esters, of Granley, K., see Singh, A.K. 404(1987)223 phthiocerol dimycocerosates and of related Granneman, G.R. and Sennello, L.T. mycobacterial lipids: an anecdotal account HPLC procedures for the determination of 440(1988)487 difloxacin and its metabolites in biological Gorka, J., see Crimmins, D.L. 443(1988)63 matrices 413(1987)199 Gorrod, J.W., see Jatoe, S.D. 442(1988)394 Grant, S.K., see Gonzalez, M.D. 437(1988)311 Gorst-Allman, CP., see De Jesus, A.E. Grasela, D.M. and Rocci, Jr., M.L. 450(1988)101 HPLC analysis of pentoxifylline and 1-(5' Gosnell, AB., see Holder, CL. 419(1987)113 hydroxyhexyl)-3,7-dimethylxanthine in whole Gosselin, C, see Lavigne, C 410(1987)201 blood 419(1987)368 Gotelli, G.R. and Kabra, P.M. Gravellese, D., see Musson, D.G. 414(1987)121 Simultaneous determination of urinary Gray, M.R., see Tam, Y.K. 423(1987)199 vanillylmandelic acid, 5-hydroxyindoleacetic Grazia, F. De, see Rubio, F. 421(1987)281 acid and homovanillic acid by LC Grech-Belanger, 0., Leboeuf, E. and Langlois, S. 428(1988)147 Assay of diltiazem and deacetyldiltiazem by Goto, J., Chikai, T. and Nambara, T. capillary GC 417(1987)89 Studies on steroids. CCXXVI1. Separation Greef, J. Van der, see Reeuwijk, H.J.E.M. and determination of bile acid 7- and 12 428(1988)93 sulphates in urine by HPLC with fluorescence Greef, J. Van der, see Tjaden, U.R. 420(1987)53 labelling 415(1987)45 Greeley, Jr., G.H., see Draviam, E.J. Goto, J., Sano, Y., Tsuchiya, K. and Nambara, 414(1987)180 T. Green, M.R., see Haken, J.K. 403(1987)145 Studies on steroids. CCXXXII1. Separation Greenaway, W., Wollenweber, E., Scaysbrook, T. and characterization of bile acid disulphates and Whatley, F.R. in human urine by HPLC 425(1988)59 Novel isoferulate esters identified by GC-MS Goto, J., see lida, T. 438(1988)423 in bud exudate of Populus nigra 448(1988)284 Goto, K., see Kawai, S. 442(1988)451 Greenaway, W. and Whatley, F.R. Goto, M., see Takeuchi, T. 435(1988)482 Formation of N-carboxy compounds during Goto, T., Matsui, M. and Kitsuwa, T. trimethylsilanization of amino acids in the Determination of aflatoxins by capillary presence of carbon dioxide 409(1987)383 column GC 447(1988)410 Greenberg, J., see Phillips, M. 422(1987)235 Gottfries, J., see Wester, P. 415(1987)261 Greenberg, R., see Brown, E.M. 443(1988)247 Gottfries, J., see Wester, P. 415(1987)275 Greenblatt, D.J., see Burstein, E.S. 423(1987)380 46

Greenblatt, OJ., see Kennedy, J.S. 422(1987)274 Grob, R.L., see Eble, J.E. 405(1987)1 Greenblatt, D.J., see Kennedy, J.S. 423(1987)373 Grob, R.L., see Eble, J.E. 405(1987)31 Greenblatt, D.J., see Locniskar, A. 424(1988)215 Grob, R.L., see Eble, J.E. 405(1987)51 Greenblatt, D.J., see Mikati, M.A. 433(1988)305 Grochow, L.B., see Cheng, T.-L. 425(1988)303 Greenblatt, OJ., see Scavone, J.M. 419(1987)339 Groebel, W., see FUrst, P. 405(1987)311 Greene, S.V., Abdalla, T., Morgan, S.L. and Groenland, W.P.T., see Verhaar, L.A.T. Bryan, C.S. 437(1988)185 HPLC analysis of vancomycin in plasma, Grenhej Larsen, c., see Jakobsen, P. bone, atrial appendage tissue and pericardial 415(1987)413 fluid 417(1987)121 Grenhej Larsen, F., see Jakobsen, P. Greene, S.V., see Smith, C.S. 423(1987)207 415(1987)413 Gref, R. Grood, P.M.R.M. De, see Vree, T.B. GC analysis of underivatized resin acids 417(1987)458 448(1988)428 Gros, E.G., see Santa-Coloma, T.A. 415(1987)297 Gregorio, G. Di, see Bassoli, A. 444(1988)209 Gross, A.S., Brown, K.F., Baird-Lambert, J.A. Gregorio, G. Di, see Bassoli, A. 446(1988)179 and Nation, R.L. Grellier, P.L., see Abraham, M.H. 409(1987)15 Determination of ritodrine in blood and Gresti, J., see Narce, M. 448(1988)249 plasma by HPLC with fluorescence detection Grgurinovich, N. 416(1987)400 HPLC of sulindac and its sulphone and Gross, M., see Klemm, D. 438(1988)122 sulphide metabolites in plasma 414(1987)211 Gruber, H.A., see Parris, N. 444(1988)219 Grgurinovich, N. and Matthews, A. Gruda, 1., see Campeau, D. 405(1987)305 Analysis of erythromycin and roxithromycin Grushka, E., see Massil, S.E. 439(1988)476 in plasma or serum by HPLC using Grynspan, F., see Young, P.R. 421(1987)130 electrochemical detection 433(1988)298 Guan, K.L., see Cecchini, D.J. 444(1988)97 Griest, W.H., see Row, K.H. 409(1987)193 Guay, D.R.P., see Awni, W.M. 419(1987)414 Griffin, M., Leah, J., Mould, N. and Compton, Gubitz, G. and Juffmann, F. G. Resolution of the enantiomers of thyroid Construction of an ion-exchange amino acid hormones by high-performance ligand analyser kit for use with HPLC apparatus exchange chromatography using a chemically 431(1988)285 bonded chiral stationary phase 404(1987)391 Griffin, R.L., see Minkler, P.E. 413(1987)33 Guelen, PJ.M., see Botterblom, M.H.A. Griffin, R.M.E., Kee, T.G. and Adams, R.W. 421(1987)211 HPLC system for the separation of basic Guenther, R.H., Gopal, D.H. and Agris, P.F. dyes 445(1988)441 Purification of transfer RNA species by Griffith, P.E., see Robinson, J.L. 402(1987)201 single-step ion-exchange HPLC 444(1988)79 Grigorova, B., Wright, S.A. and Josephson, M. Guevara, O.L., Adaya Godoy, A. and Nava, c.c. Separation and determination of stable Quantification of halothane, enflurane and metallo-cyanide complexes in metallurgical nitrous oxide by means of a simple GC plant solutions and effluents by reversed method 403(1987)350 phase ion-pair chromatography 410(1987)419 Guha, O.K. and Roy, J. Grimalt, J., see Aceves, M. 436(1988)503 GC grade silica gel from paddy husk ash Grimalt, J., see Alexander, G. 446(1988)87 437(1988)244 Grimsrud, E.P., see Jones, C.S. 409(1987)139 Guichardant, M., Lagarde, M., Lesieur, M. and Grinberg, N., see Guttman, A. 448(1988)41 De Maack, F. Grizzle, W., see Jenkins, R.L. 426(1988)249 Thermospray-MS analysis of underivatized Grob, K., Biedermann, M. and Li, Z. monohydroxy fatty acids: application to Checking of capacity of a splitless injector stimulated platelets 425(1988)25 a simple test 448(1988)387 Guieze, P., see Varotsis, N. 403(1987)159 Grob, K., see Schilling, B. 435(1988)204 Guillemin, c.L. Grob, K. and MUlier, E. New concept in chromatographic Sample reconcentration by column-external instrumentation. The probe-process liquid solvent evaporation or injection of large chromatograph 441(1988)1 volumes into GC capillary columns? Guimbard, J.P., Person, M. and Vergnaud, J.P. 404(1987)297 Determination of residual solvents in 47

pharmaceutical products by GC coupled to a cyclodextrins incorporated within head-space injection system and using an polyacrylamide gel columns 448(1988)41 external standard 403(1987)109 Guyon, F., see Ni, P. 424(1988)255 Guinebault, P., see Ascalone, V. 414(1987)101 Guyonnaud, C, see Lacroix, C 422(1987)217 Guiochon, G., see Ghodbane, S. 440(1988)9 Guyonnet, J., see Fels, J.-P. 430(1988)73 Guiochon, G., see Ghodbane, S. 444(1988)275 Guyot, J.L., see Jaussaud, P. 423(1987)123 Guiochon, G., see Ghodbane, S. 450(1988)27 Guyt-Scholten, J.W., see Van Harten, J. Guiochon, G.A., see Katti, A.M. 449(1988)25 423(1987)327 Guiochon, G. and Gutierrez, J.E.N. Gyenge, R., see Patthy, M. 449(1988)191 Theoretical prediction of plate height in Gyllenhaal, O. serially coupled capillary columns 406(1987)3 Derivatization of 2-amino alcohols with Guiso, G., Fracasso, C, Caccia, S. and Abbiati, phosgene in aqueous media: limitations of A the reaction selectivity as found in the Determination of ranitidine in rat plasma presence of O-g1ucuronides of alprenolol in and brain by HPLC 413(1987)363 urine 413(1987)270 Gulaid, AA, see Mallett, D.N. 428(1988)190 Gyllenhaal, 0., Lamm, B. and Vessman, J. Gumaste, V.K., see Panse, D.G. 411(1987)456 Enantiomer separation of tocainide and some Gunawan, S. and Treiman, D.M. of its analogues and derivatives on a Chirasil HPLC determination of nafimidone and its Val capillary column 411(1987)285 major metabolite nafimidone alcohol in Gyllenhaal, o. and Vessman, J. human plasma and urine 414(1987)389 Phosgene as a derivatizing reagent prior to Gunnarsson, P.O., see Polacek, J. 425(1988)424 GC and LC (Review) 435(1988)259 Gunter, E.W., see Sowell, AL. 431(1988)424 GUnther, K. TLC enantiomeric resolution via ligand exchange 448(1988)11 Gupta, M.B., Hubbard, J.W. and Midha, K.K. Separation of enantiomers of derivatised or underivatised propranolol by means of HPLC H 424(1988)189 Gupta, R.N. Determination of catecholamines in body Haagsma, N., BatheIt, E.R. and Engelsma, J.W. fluids 427(1988) TLC screening method for the tranquillizers Gupta, R.N. and Lew, M. azaperone, propiopromazine and carazolol in Determination of isoniazid in plasma by LC pig tissues 436(1988)73 425(1988)441 Haagsma, N., see Van de Water, C 411(1987)415 Gupta, S.K. and Ellinwood, Jr., E.H. Haan, J.W. De, see Claessens, H.A 436(1988)345 LC determination of halazepam in Haanen, C, see Brons, P.P.T. 422(1987)175 commercial tablets 445(1988)310 Haar, J.V. Der, Kip, J. and Kraak, J.C. Gurevich, VA., see Rodchenkov, G.M. Effect of the mobile phase composition and 432(1988)283 ligand structure on the separation of D- and Gusovsky, F., Jacobson, K.A., Kirk, K.L., L-dansylamino acids, as mixed metal Marshall, T. and Linnoila, M. complexes, by reversed-phase HPLC New HPLC procedure for the detection and 445(1988)219 quantification of fi-phenylethylamine Haard, P.M.M. Van and Pavel, S. 415(1987)124 Chromatography of urinary indole derivatives Guthrie, R., see Ho, J. 417(1987)269 (Review) 429(1988)59 Gutierrez, J.E.N., see Guiochon, G. 406(1987)3 Haas, H.J., see Assmann, B. 434(1988)202 Gutmann, M., see Zobel, H. 446(1988)305 Haas, I., see Dobransky, T. 411(1987)486 Guttendorf, R.J., see Huang Chandler, M.H. Haas, R.H., Breuer, J. and Hammen, M. 419(1987)426 HPLC measurement of selected blood citric Guttman, A, Paulus, A., Cohen, AS., Grinberg, acid cycle intermediates 425(1988)47 N. and Karger, B.L. Haas, T.A. and Buchanan, M.R. Use of complexing agents for selective Automated HPLC extraction and separation in high-performance capillary quantification procedure for Iipoxygenase electrophoresis. Chiral resolution via metabolites 430(1988)1 48.

Habermann, R., see Josie, D. 444(1988)29 LC determination of penicillins by Habu, Y., see Sugimura, K. 440(1988)131 postcolumn degradation with sodium Hack, M.H. and Helmy, F.M. hypochlorite using an hollow-fibre membrane Application of methylamine O-deacylation reactor 447(1988)365 and Vitride reduction to the analysis of Haginaka, J., Wakai, J., Yasuda, H. and Nomura, neutral lipids: a TLC evaluation 434(1988)215 T. Hada, T., see Yamamoto, T. 413(1987)342 Ion-exclusion chromatography of carboxylic Haddad, P.R., see Brayan, J.G. 447(1988)249 acids with conductivity detection. Peak Haddad, P.R., see Jackson, P.E. 439(1988)37 enhancement using a cation-exchange Haddad, P.R. and Foley, R.C.L. hollow-fibre membrane and an alkaline Contamination of aqueous eluents due to solution 447(1988)373 corrosion of stainless-steel chromatographic Haginaka, J. and Nomura, T. components 407(1987)133 LC determination of carbohydrates with Haddad, P.R. and Heckenberg, AL. pulsed amperometric detection and a Trace determination of sulfide by reversed membrane reactor 447(1988)268 phase ion-interaction chromatography using Haginaka, J. and Wakai, J. pre-column derivatization 447(1988)415 LC determination of amoxicillin and its Haddad, P.R. and Jackson, P.E. metabolites in human urine by postcolumn Studies on sample preconcentration in ion degradation with sodium hypochlorite chromatography. VI. Use of concentrator 413(1987)219 columns with "permanently" bound ion Hagman, A, see Jacobsson, S. 447(1988)329 interaction reagents 407(1987)121 Hagman, A and Jacobsson, S. Haddad, P.R. and Jackson, P.E. Trapping efficiency of capillary cold traps Studies on sample preconcentration in ion 448(1988)117 chromatography. VIII. Preconcentration of Hais,I.M. carboxylic acids prior to ion-exclusion Tswett's letters to Claparede 440(1988)509 separation 447(1988)155 Hais,I.M. Haddad, P.R. and Rochester, N.E. PC 445(1988)314 Ion-interaction reversed-phase Hais, I.M., see Nobilis, M. 434(1988)363 chromatographic method for the Hajslova, J., Kocourek, V., Zemanova, I., Pudil, determination of gold(l) cyanide in mine F. and Davidek, J. process liquors using automated sample GC determination of chlorinated phenols in preconcentration 439(1988)23 the form of various derivatives 439(1988)307 Haddouche, A, see Dubruc, C. 417(1987)208 Hajslova, J., Pudil, F., Jehlickova, Z., Viden, I. Hadidi, A.-H.F.A. and Idle, J.R. and Davidek, J. Combined TLC-photography-densitometry GC-MS investigation of phenoxypropanoic for the quantitation of cyclophosphamide and acid derivatives possessing herbicidal activity its four principal urinary metabolites 438(1988)55 427(1988)121 HAkanson, E., see Andersson, E. 414(1987)174 Hadzija, 0., Iskric, S. and Tonkovic, M. Haken, J.K. Mobility of Fe(I1I)-phenolic acid complexes Use of acid or alkaline fusion for the in TLC 402(1987)358 quantitative degradation of condensation Haerdi, W., see Veuthey, J.L. 445(1988)183 polymers 406(1987)167 Haest, G., see Cachet, T. 445(1988)290 Haken, J.K., Harahap, N. and Burford, R.P. Hage, D.S. and Walters, R.R. GC procedure for the qualitative analysis of Non-linear elution effects in split-peak silicone polyester resins after alkaline fusion chromatography. I. Computer simulations for 441(1988)207 the cases of irreversible diffusion- and Haken, J.K., see Evans, M.B. 406(1987)105 adsorption-limited kinetics 436(1988)111 Haken, J.K. and Abraham, F. Hagemeier, C.J., see Martin, C.F. 402(1987)376 Demonstration of intermolecular and Hagen, M., see Rieck, M. 439(1988)301 intramolecular hydrogen bonding by GC Haginaka, J., see Nakagawa, T. 420(1987)297 measurements 440(1988)329 Haginaka, J., see Yamaguchi, Y. 422(1987)53 Haken, J.K. and Green, M.R. Haginaka, J., Wakai, J., Nishimura, Y. and Cleavage of urea-formaldehyde resin in Yasuda, H. cross-linked alkyd systems 403(1987)145 49

Hakim, L., Bourne, D~WA. and Triggs, E.J. Gradient elution using eluents containing HPLC assay of cefotaxime, cetyltrimethylamrnonium bromide desacetylcefotaxirne and ceftriaxone in rat 447(1988)182 plasma 424(1988)111 Hansen, S.H., see Hansen-Meller, J. 420(1987)99 Hakusui, H., see Fujimaki, Y. 421(1987)367 Hansson, C, Kagedal, Rand Kallberg, M. Hal, H.J.M. Van, see Paanakker, J.E. Determination of 5-S-cysteinyldopa in human 417(1987)203 urine by direct injection in coupled-column Hall, LX., see Martin, C.P. 402(1987)376 HPLC 420(1987)146 Halliday, J.W., see Adams, P.C 427(1988)341 Hara, I., see Okazaki, M. 430(1988)135 Halling, P.J., see McLellan, D.W. 445(1988)251 Hara, S., see Ijitsu, T. 427(1988)29 Hamada, S., see Horikoshi, T. 416(1987)353 Hara, T., see Shimizu, K. 432(1988)21 Hamano, T., Mitsuhashi, Y. and Yamamoto, S. Harada, H., Kamei, M., Sunada, K., Yui, S. and Determination of hydrogen peroxide in Koyama, F. beverages. by HPLC with fluorescence Assay of glycosidase by lectin affinity HPLC detection 411(1987)423 407(1987)299 Hamazaki, H., see Iwase, H. 416(1987)37 Harada, K.-I., Matsuura, K., Suzuki, M., Oka, Hamazaki, H., see Iwase, H. 417(1987)403 H., Watanabe, M.F., Oishi, S., Dahlem, A.M., Hamilton, M. Beasley, V.R. and Carmichael, W.W. LC determination of indolidan and its Analysis and purification of toxic pep tides dehydro metabolite in plasma. Use of the from cyanobacteria by reversed-phase HPLC Varian AASP for solid-phase extraction 448(1988)275 431(1988)103 Harada, K.-I., see Ikai, Y. 411(1987)313 Hammen, M., see Haas, R.H. 425(1988)47 Harada, K.-I., see Oka, H. 449(1988)448 Hammes, W. and Weyhenrneyer, R. Harada, M., Hiraoka, RY., Mogi, M., Fukasawa, Quantitative determination of vinpocetine in K. and Fukasawa, K.M. human plasma by capillary GC':MS HPLC separation of peptides possessing a 413(1987)264 proline residue in the amino-terminal Hamon, M., see Pradeau, D. 447(1988)234 penultimate position, and their products Hamper, RC, see Pirkle, W.H. 450(1988)199 generated by enzymatic hydrolysis Han, D.S., see Choi, K.E. 420(1987)81 424(1988)129 Han, S.M., Han, Y.I. and Armstrong, D.W. Harahap, N., see Haken, J.K. 441(1988)207 Structural factors affecting chiral recognition Harduf, Z. and separation on ,8-cyclodextrin bonded Integrators as a source of inaccurate results phases 441(1988)376 404(1987)326 Han, S.M., see Armstrong, D.W. 411(1987)490 Harduf, Z., Nir, T. and Juven, RJ. Han, S.M., see Armstrong, D.W. 448(1988)345 HPLC of biogenic amines, derivatized with Han, Y.I., see Han, S.M. 441(1988)376 9-fluorenylmethyl chloroformate Hanai, T., see Yamaguchi, J. 441(1988)183 437(1988)379 Hanaoka, Y., see Murayama, T. 435(1988)417 Hardy, D.R., see Black, RH. 437(1988)203 Hann, J.T., see Mawer, E.B. 415(1987)305 Hardy, K.J., see Mihaly, G.W. 415(1987)177 Hansen, B., see Welinder, B.S. 408(1987)191 Haring, C., Humpel, C, Auer, R, Saria, A., Hansen-Meller, J., Dalgaard, L. and Hansen, Barnas, C, Fleischhacker, W. and S.H. Hinterhuber, H. Reversed-phase HPLC assay for the Clozapine plasma levels determined by HPLC simultaneous determination of diflunisal and with UV detection 428(1988)160 its glucuronides in serum and urin. Harkness, RA. Rearrangement of the 1-0-acylglucuronide Hypoxanthine, xanthine and uridine in body 420(1987)99 fluids, indicators of ATP depletion (Review) Hansen, S.H., Helboe, P. and Thomsen, M. 429(1988)255 Separation of basic drug substances by Harmatz, J.S., see Kennedy, J.s. 422(1987)274 reversed-phase HPLC on dynamically Harmatz, J.S., see Kennedy, J.S. 423(1987)373 modified silica and on bonded-phase Harper, C, see Moore, J.M. 410(1987)297 materials 409(1987)71 Harrington, M.G. and Merril, C.R. Hansen, S.H., Helboe, P. and Thomsen, M. Cerebrospinal fluid protein analysis in HPLC on dynamically modified silica. VIII. 50

diseases of the nervous system (Review) Hasegawa, I., Sakka, S., Kuroda, K. and Kato, 429(1988)345 C. Harris, J.M., see Karr, L.J. 442(1988)219 Trimethylsilylation of the hydrolysed and Harrison, D.M., see Beveridge, D.J. 450(1988)443 polycondensed products of Harrison, J., see Gilbart, J. 441(1988)323 methyltriethoxysilane 410(1987)137 Harrison, P.M., see Keech, A.C. 426(1988)234 Hashida, N., see Seki, T. 424(1988)410 Hart, B.J. 't and Wilting, J. Hashidzume, K., see Tanaka, N. 448(1988)95 Sensitive GC method for determining Hashimoto, H., Koyama, Y. and Shimamura, T. nitrazepam in serum and saliva 424(1988)403 Isolation of cis-trans isomers of Hart, R.J., see Sworn, G. 403(1987)307 canthaxanthin by HPLC using a calcium Hart, S.J., see Aguilar, M.1. 426(1988)315 hydroxide column and identification of their Harten, J. Van, Lodewijks, M.T.M., Guyt- configurations by 1 H NMR spectroscopy Scholten, J.W., Van Brummelen, P. and 448(1988)182 Breimer, D.D. Hashimoto, H., see Koyama, Y. 439(1988)417 GC determination of nisoldipine and one of Hashimoto, H., see Yamashita, J. 403(1987)275 its metabolites in plasma 423(1987)327 Hashimoto, K., Sekine, T., Omori, .: and Hartley, R., Lucock, M. and Becker, M. Yoshihara, K. Improved HPLC procedure for the Adsorption behaviour of tris( {3 determination of chlormethiazole levels diketonato)metal(III) complexes on silica gel following solid-phase extraction from plasma 438(1988)401 415(1987)357 Hashimoto, K., Shirai, Y, Adachi, S. and Horie, Hartley, R.D., see Ford, C.W. 436(1988)484 M. Hartman, C.A., see Pivonka, J. 420(1987)89 Effect of the content of divinylbenzene in Hartman, P.A. and Stodola, J.D. ion-exchange resins on the chromatographic Reversed-phase HPLC of fertirelin acetate separation of a-cyclodextrin and glucose and related compounds 444(1988)177 448(1988)241 Hartmann, D.J., see Ricard-Blum, S. Hashimoto, T., see Kato, Y. 404(1987)333 431(1988)474 Hashimoto, T, see Kato, Y. 447(1988)212 Hartmann, M., see Klemm, D. 438(1988)122 Hashimoto, Y, see Moriyasu, M. 411(1987)466 Hartwick, R.A., see Raglione, T.V. 409(1987)205 Hashimoto, Y., see Takeuchi, T. 402(1987)328 Hartwick, R.A., see Raglione, T.V. 409(1987)213 Hashimoto, Y., see Yamashita, K. 424(1988)39 Hartwick, R.A., see Sagliano, Jr., N. Hashizume, Y., see Sasaoka, T. 428(1988)152 443(1988)155 Hassan, M. and Ehrsson, H. Harvey, D.J., Tiffany, J.M., Duerden, J.M., Determination of busulfan in human plasma Pandher, K.S. and Mengher, L.S. by GC with electron-capture detection Identification by combined GC-MS of 434(1988) constituent long-chain fatty acids and Hatada, K., see Okamoto, Y. 448(1988)454 alcohols from the meibomian glands of the Hatano, H., see Kihara, K. 410(1987)103 rat and a comparison with human meibomian Hatano, H., see Murayama, T. 435(1988)417 lipids 414(1987)253 Hatano, H., see Yamamoto, F.M. 408(1987)21 Harvey, TG., Matheson, T.W. and Pratt, K.C. Hatano, T., Yoshida, T and Okuda, T. Extraction and identification of nitrile Chromatography of tannins. III. Multiple compounds in Rundle shale oil 435(1988)193 peaks in HPLC of some hydrolyzable tannins Harvey-White, J., see Hovevey-Sion, D. 435(1988)285 426(1988)141 Hatsumura, H., see Sayo, H. 417(1987)129 Hary, L. and Andrejak, M. Hatsumura, H., see Sayo, H. 426(1988)449 Determination of serum cefotaxime and Hatta, M., see Hirano, T. 417(1987)371 desacetylcefotaxime by ion-pair HPLC (in Hattori, T, see Yamada, H. 411(1987)401 French) 419(1987)396 Haughey, D.B. and Jusko, W.J. Hase, A., see Bjorkqvist, B. 435(1988)501 Analysis of methylprednisolone, Hase, S., Ikenaka, K., Mikoshiba, K. and methylprednisone and corticosterone for Ikenaka, T. assessment of methylprednisolone disposition Analysis of tissue glycoprotein sugar chains in the rat 430(1988)241 by two-dimensional HPLC mapping Hausleiter, H.-J., see Dahmen, W. 427(1988)157 434(1988)51 Hausleiter, H.J., see Gielsdorf, W. 419(1987)351 51

Hausleiter, H.J., see Gielsdorf, W. 419(1987)357 LXXXV. Evaluation of the use of Haverkort, W.A., see De Korte, D. 415(1987)383 hydrophobicity coefficients for the prediction Hawkes, S.J. of peptide elution profiles 438(1988)197 Does the obstruction factor change with Hearn, M.T.W., Aguilar, M.I., Nguyen, T. and flow-rate? 436(1988) Fridman, M. Hawthorne, S.B. and Miller, D.J. HPLC of amino acids, peptides and proteins. Directly coupled supercritical fluid LXXXIV. Application of derivative extraction-GC analysis of polycyclic spectroscopy to the study of column residency aromatic hydrocarbons and polychlorinated effects in the reversed-phase and size biphenyls from environmental solids exclusion LC separation of proteins 403(1987)63 435(1988)271 Hayakawa, K. and Oizumi, J. Hearn, MT.W., Hodder, A.N. and Aguilar, M.1. Determination of free biotin in plasma by LC HPLC of amino acids, pep tides and proteins. with fluorimetric detection 413(1987)247 LXXXVI. The influence of different displacer Hayakawa, K. and Oizumi, J. salts on the retention and bandwidth Determination of lipoamidase activity by LC properties of proteins separated by isocratic with fluorimetric detection 423(1987)304 anion-exchange chromatography 443(1988)97 Hayasaka, Y., see Sitaram, B.R. 422(1987)13 Heavey, D., see Richmond, R. 417(1987)241 Hayashi, N., see Suzuki, Y. 426(1988)33 Hechler, J.-J., see Noel, D. 408(1987)129 Hayashi, S., see Matsukura, H. 434(1988)196 Hechler, J.-J., see Noel, D. 447(1988)141 Hayashi, T., Naruse, H., Matsuda, F. and Iida, Heckenberg, A.L., see Haddad, P.R. Y. 447(1988)415 Sensitive determination of deuterated and Hecker, R. and Riesner, D. non-deuterated indole-3-acetic acid and 5 Chromatographic separtion of DNA hydroxyindole-3-acetic acid by combined restriction fragments (Review) 418(1987)97 capillary GC negative-ion chemical ionization Hedin, PA, see Lydon, J. 410(1987)474 MS 428(1988)209 Heiffer, M.H., see Kapetanovic, I.M. Hayashi, Y., see Matsuda, R. 438(1988)319 419(1987)458 Hayashi, Y., Shibazaki, T., Matsuda, R. and Heil, B., see Lecomte, L. 408(1987)416 Uchiyama, M. Heilmann, P., see Schoneshofer, M. 417(1987)434 Real-time quantitative analysis of unresolved Heimhuber, B., Galensa, R. and Herrmann, K. LC peaks with the use of the Kalman filter HPLC determination of polymethoxylated 407(1987)59 flavones in orange juice after solid-phase Hayashi, Y., Shibazaki, T. and Uchiyama, M. extraction 439(1988)481 Resolution of overlapped chromatograms by Heimler, D. and Vidrich, V. the use of a Kalman filter. III. Effects of TLC characterization of essential oils overlapping and outstripping of a solvent 448(1988)301 peak on the analysis 411(1987)95 Hein, S.J., see Ramus, T.L. 404(1987)155 Hayashibara, M., see Katagiri, Y. 431(1988)135 Heiningen, A. Van, see Derks, H.J.G.M. Hayashida, M., see Jinno, K. 436(1988)11 442(1988)436 Hayes, Jr., P.e. and Anderson, S.D. Heinitz, M.L., Flanigan, E., Orlowski, R.e. and Paraffins, olefins, naphthenes and aromatics Regnier, F.E. analysis of selected hydrocarbon distillates Correlation of calcitonin structure with using on-line column switching HPLC with chromatographic retention in HPLC dielectric constant detection 437(1988)365 443(1988)229 Hazai, I., see Alexander, G. 446(1988)87 Heinitz, M.L., Kennedy, L., Kopaciewicz, W. He, F.-Y., see Armstrong, D.W. 448(1988)345 and Regnier, F.E. Healey, M.e., see Hwang, H.H. 430(1988)329 Chromatography of proteins on hydrophobic Hearn, M.T.W. interaction and ion-exchange General strategies in the separation of chromatographic matrices: mobile phase proteins by HPLC methods (Review) contributions to selectivity 443(1988)173 418(1987)3 Heirwegh, K.P.M., see Rothuizen, J. 427(1988)19 Hearn, M.T.W., Aguilar, M.I., Mant, e.T. and Heizmann, P., Jordan, J.-C. and Ludwig, B. Hodges, R.S. Determination of climazolam in the plasma HPLC of amino acids, pep tides and proteins. of farm animals by GC 415(1987)170 52

Hekkens, W.T.J.M., see Kocna, P. 434(1988)429 Hernadi, F.J., see Gal, S. 403(1987)217 Helboe, P., see Hansen, S.H. 409(1987)71 Hernadi, F.J., see Kiss, L. 448(1988)109 Helboe, P., see Hansen, S.H. 447(1988)182 Herraiz, M., see Reglero, G. 438(1988)243 Hellberg, U., see Johansson, B.-L. 403(1987)85 Herraiz, T., see Reglero, G. 438(1988)243 Hellgren, U., see Bergqvist, Y. 432(1988)253 Herregodts, P., Michotte, Y. and Ebinger, G. Heiliger, W., see Lindner, H. 450(1988)309 Combined ion-pair extraction and HPLC for Helms, M., see Zobel, H. 446(1988)305 the' determination of the biogenic amines and Helmy, F.M., see Hack, M.H. 434(1988)215 their major metabolites in single brain tissue Hemmendinger, S., see Leray, e. 420(1987)411 samples 421(1987)51 Henatsch, J.J. and Jiittner, F. Herrero, P. and Roselli, R.J. Capillary GC analysis of low-boiling organic Computer analysis of proteins separated by sulphur compounds in anoxic lake-water by polyacrylamide gradient pore gel cryoadsorption 445(1988)97 electrophoresis 416(1987)265 Henderson, P.T., see Evelo, C.T.A. 420(1987)35 Herring, S.W., see Shitanishi, KT. 444(1988)107 Henderson, P.T., see Evelo, e.T.A. 427(1988)335 Herrle, I., see Kauert, G. 428(1988)291 Henderson, P.T., see Jongeneelen, F.J. Herrmann, K., see Heimhuber, R 439(1988)481 413(1987)227 Herrmann, K., see Klick, S. 441(1988)335 Hendrickson, S.M., see Wenzel, T.J. 433(1988)149 Herrmann, K, see Risch, R 448(1988)291 Hendriks, H., Huizing, H.J. and Bruins, AP. Herrmann, T., see Knospe, J. 442(1988)444 Ammonium positive-ion and hydroxide Herrmann, T., Steinhilber, D., Knospe, J, and negative-ion chemical ionization GC-MS for Roth, H.J. the identification of pyrrolizidine alkaloids in Determination of picogram amounts of

Eupatorium rotundifolium L. var, ovatum lipoxin A 4 and lipoxin B4 by HPLC with 428(1988)352 electrochemical detection 428(1988)237 Hengartner, H., see Schott, H. 441(1988)115 Herrmann, T., Steinhilber, D. and Roth, H.J.

Henion, J.D., see Hsu, S.-H. 424(1988)219 Determination of leukotriene B4 by HPLC Henion, J.D., see Weidolf, L.O.G. 433(1988)9 with electrochemical detection 416(1987)170 Henne, E.-M., see Brendel, E. 426(1988)406 Hertel, c.c., see Unadkat, J.D. 430(1988)420 Henner, W.D., Furlong, E.A., Flaherty, M.D., Herzan, L.A, see Vatassery, G.T. 433(1988)312 Shea, T.C. and Peters, W.P. Hetper, J., see Dziwinski, E. 446(1988)103 Measurement of busulfan in plasma by HPLC Heulin, M.-H., see Brossat, R 413(1987)141 416(1987)426 Hevesi, T., see Krupcik, J. 406(1987)117 Henning, K., see Wallasch, T.M. 425(1988)175 Hevesi, T., see Krupcik, J. 407(1987)65 Henriques, H.F., see Frantz, S.C. 444(1988)41 Hevesi, T., see Krupcik, J. 448(1988)203 Hensler, T., see Knoller, J. 427(1988)199 Hewetson, D., see Singh, A.K. 404(1987)223 Henton, D., see Vreman, H.J. 427(1988)315 Heyes, M.P. and Quearry, RJ. Henzel, W.J., Rodriguez, H. and Watanabe, e. Quantification of 3-hydroxykynurenine in Computer analysis of automated Edman brain by HPLC and electrochemical detection degradation and amino acid analysis data 428(1988)340 404(1987)41 Heykants, J., see Woestenborghs, R. Hepp, M.A and Klee, M.S. 413(1987)332 Characterization of porous polymers by polar Heykants, J., see Woestenborghs, R. strength and selectivity 404(1987)145 424(1988)195 Herbeuval, X., see Brossat, R 413(1987)141 Heys, J.R. Herbranson, D.E., Kriss-Danziger.Pi, HPLC studies of pH dependence in the Rosenberg, L.S. and Hostetler, e. isotopic fractionation of deuterated Development of a TLC method for the benzazepines 407(1987)37 evaluation of antiarrhythmic N-{[3,5 Hicks, KR and Hotchkiss, Jr., AT. di(pyrrolidinylmethyl)-4-hydroxy)benzoyl}anilin HPLC of plant-derived oligosaccharides on a (ACC-9358) 410(1987)222 new cation-exchange resin stationary phase: Herche, L.R., see Parrish, C.C. 435(1988)350 HPX-22H 441(1988)382 Hermann, P., see Dubruc, e. 417(1987)208 Higashi, A, see Inotsume, N. 428(1988)402 Hermann, W., see Larsson, K 450(1988)71 Higashino, K, see Yamamoto, T. 413(1987)342 Hermecz, I., see Papp, O. 403(1987)11 Higgins, H.W., see Mackey, D.J. 436(1988)243 Hermecz, I., see Papp, O. 403(1987)19 Higuchi, N., see Manabe, T. 423(1987)115 53

Higuchi, N., see Manabe, T. 431(1988)45 in human plasma by HPLC with fluorimetric Hildebrand, M. and Schutt, A. detection 430(1988)21 Column LC of the novel aldosterone Hirayama, C., Ihara, H., Shiba, M., Nakamura, antagonist, mespirenone, and its active M., Motozato, Y. and Kunitake, T. metabolite in plasma 414(1987)217 Macroporous glucomannan spheres for the Hill, D.L., see Kalin, J.R. 431(1988)184 size-exclusion separation of aqueous Hill, D.L., see Rose, L.M. 425(1988)419 macromolecules 409(1987)175 Hill, D.L., see Waud, W.R. 425(1988)220 Hirayama, c., Ihara, H. and Tanaka, K. Hill, E., Humphreys, E. and Malcolme-Lawes, Chromatographic resolution of dipeptide D.J. enantiomers and diastereomers on chiral Electrochemiluminescence as a detection stationary phases from polyu-Ieucine) or technique for reversed-phase HPLC. IV. polyu-phenylalanine) 450(1988)271 Detection of fluorescent derivatives Hirayama, N. and Kuwamoto, T. 441(1988)394 Non-suppressed ion chromatography of Hill, H.H., see Gholson, A.R. 408(1987)329 arsenic anions with potassium Hill, H.M., see Selinger, K. 434(1988)259 hydroxide-aromatic salt mixed eluents Hiltunen, R., see Ekundayo, O. 403(1987)358 447(1988)323 Himmel, M.E., see Baker, J.O. 437(1988)387 Hirokawa, T., Kobayashi, S. and Kiso, Y. Hines, J.W., see Blau, P.A. 420(1987)1 Complex-forming equilibria in Hinterhuber, H., see Haring, C. 428(1988)160 isotachophoresis. VII. Evaluation of the ion Hintz, R.L., see Powell, D.R. 420(1987)163 pair formation constants of phosphorus oxo Hirabayashi, Y., Nakao, T., Matsumoto, M., acids with histidine and assessment of their Obata, K and Ando, S. separability 410(1987)279 Improved method for large-scale purification Hirokawa, T., Tsuyoshi, T. and Kiso, Y. of brain gangliosides by Q-Sepharose Cc. Isotachophoretic determination of mobility

Immunochemical detection of C-series and pKa by means of computer simulation. polysialogangliosides in adult bovine brains VI. Mobility and pKa of sixty anions in 445(1988)377 methanol 408(1987)27 Hiraga, Y., see Iwaki, K 407(1987)273 Hirooka, T., see Naoi, M. 426(1988)75 Hirai, K., see Kominami, G. 417(1987)216 Hirose, A. and Ishii, D. Hirai, Y., see Kitano, H. 420(1987)13 Multiple detection system for the high Hiraike, H., Kimura, M. and Itokawa, Y. resolution microcolumn SEC separation of Determination of K vitamins (phylloquinone proteins with a slurry-packed capillary and menaquinones) in umbilical cord plasma column 411(1987)221 by a platinum-reduction column Hirose, A. and Ishii, D. 430(1988)143 Microcolumn chromatofocusing. III. Effect Hirano, T., Hatta, M., Oka, K. and Wakasugi, K. of the analysis time on the resolution and the LC determination of serum lipid peroxides as use of a semi-disposable microcolumn diphenylthiobarbituric acid-reactive 438(1988)15 substance to collagen disease patients-a Hirose, S., see Tawa, R. 425(1988)143 preliminary study 417(1987)371 Hirose, S., see Yoshida, S. 430(1988)156 Hirano, T., see Oka, K 423(1987)285 Hirose, S., see Yoshida, S. 431(1988)27 Hiraoka, B.Y., see Harada, M. 424(1988)129 Hirota, N., Furuta, T. and Kasuya, Y. Hiraoka, E., see Yarnaji, A. 415(1987)143 Determination of cortisol in human plasma Hirata, K., see Arai, T. 448(1988)439 by capillary GC-MS using eHs] cortisol as Hirata, N., Kasai, M., Yanagihara, Y. and an internal standard 425(1988)237 Noguchi, KD. Hirota, T., see Ohmori, S. 415(1987)221 Separation of peptides by multimode Hittner, D.M. and Cowman, M.K. chromatography on a column packed with High-performance GPC of vinyl alcohol copolymer gel 434(1988)71 glycosaminoglycans. Column calibration by Hirate, J., see Bhargava, V.O. 426(1988)212 gel electrophoresis 402(1987)149 Hirauchi, K., Sakano, T., Nagaoka, T. and Hiwada, K., see Takada, Y. 421(1987)350 Morimoto, A. Hizukuri, S., see Koizumi, K. 409(1987)396 Simultaneous determination of vitamin K], Hizukuri, S., see Koizumi, K. 437(1988)47 vitamin K] 2,3-epoxide and menaquinone-4 Hjerten, S., Elenbring, K., Kilar, F., Liao, J.-L., 54

Chen, AJ.C, Siebert, C.J. and Zhu, M.-D. GC and GC-MS studies of aldehydes, Carrier-free zone electrophoresis, ketones and oxoacids 421(1987)336 displacement electrophoresis and isoelectric Hoffmann, TJ., see Thompson, R.D. focusing in a high-performance 438(1988)369 electrophoresis apparatus 403(1987)47 Hofmann, W., see Josie, D. 444(1988)29 Hjerten, S., Lindeberg, J. and Shopova, R Hofstetter, M., Nyiredy, S., Meier, Rand Sticher, High-performance adsorption O. chromatography of proteins on 2-JLm Reversed-phase HPLC separation of the spherical beads of hydroxyapatite tetrameric lectin concanavalin A from 440(1988)305 Canavalia ensiformis 407(1987)319 Ho, J., Guthrie, R. and Tieckelmann, H. Hogan, E.L., see Leskawa, K.C 411(1987)393 Quantitative determination of porphyrins, Hogan, T.F., see Mehta, R.C. 430(1988)341 their precursors and zinc protoporphyrin in Hogendoorn, E.A, see Goewie, CE. whole blood and dried blood by HPLC with 404(1987)352 fluorimetric detection 417(1987)269 Hogendoorn, E.A., see Goewie, CE. Hochuli, E. 410(1987)211 Large-scale chromatography of recombinant Hoglund, P. and Nilsson, L.-G. proteins 444(1988)293 Liquid chromatographic determination of Hochuli, E., Dobeli, H. and Schacher, A. diltiazem and its metabolites using trans New metal chelate adsorbent selective for isomers as internal standards, with dynamic proteins and peptides containing modification of the solid phase by addition neighbouring histidine residues 411(1987)177 of an amine to the mobile phase 414(1987)109 Hochuli, E., Gillessen, D. and Kocher, H.P. Hoglund, U. Specificity of the immunoadsorbent used for Use of perfluorinated carboxylic acids in the large-scale recovery of interferon a-2a separation of metabolites of vasopressin prior 411(1987)371 to radioimmunoassay 430(1988)128 Hodder, AN., see Hearn, M.T.W. 443(1988)97 Hogstrand, C, see Olsson, P.-E. 402(1987)293 Hodges, R.S., Burke, T.W.L. and Mant, CT. Hohaus, E., see Winkler, E. 436(1988)447 Preparative purification of pep tides by Holczinger, L., see Kremmer, T. 415(1987)53 reversed-phase chromatography. Sample Holder, CL., Korfmacher, W.A., Rushing, L.G., displacement mode versus gradient elution Thompson, Jr., H.C., Slikker, Jr., W. and mode 444(1988)349 Gosnell, AR Hodges, R.S., see Hearn, M.T.W. 438(1988)197 Formation of artifactual metabolites of Hodges, R.S., see Mant, CT. 409(1987)155 doxylamine following acid hydrolysis Hodr, R., see Knobloch, E. 428(1988)255 419(1987)113 Hoenders, H.J., see Van den Oetelaar, P.J.M. Holder, G.M., see Duke, C.C 430(1988)53 411(1987)507 Holik, J., see Dufek, P. 435(1988)249 Hoerr, D.C., see Weaner, L.E. 437(1988)109 Hollaert, C., see Brassinne, C. 419(1987)401 Hoeven, R.A.M. Van der, see Tjaden, U.R. Holland, M.L., Uetz, J.A and Ng, K.T. 420(1987)53 Automated capillary GC assay using flame Hoevers, J.W., see Schellens, J.H.M. ionization detection for the determination of 431(1988)203 topiramate in plasma 433(1988)276 Hoffman, D.W., Edkins, R.D., Shillcutt, S.D. Holland, O.R, Brown, H., Risk, M., Paone, R., and Salama, A. Dube, P. and Gomez-Sanchez, C. New HPLC method for fluphenazine and Simplified method for the determination of metabolites in human plasma 414(1987)504 plasma 18-hydroxycorticosterone Hoffman, N.E., see Rahman, A 428(1988)395 426(1988)148 Hoffman, N.E., see Rahman, A 433(1988)159 Holland, PT., see France, N.C 433(1988)1 Hoffman, N.E., see Rustum, AM. 421(1987)387 Holler, M., see Weber, C. 426(1988)345 Hoffman, N.E., see Rustum, A.M. 421(1987)418 Holley, J.H., see Kitzman, J.V. 437(1988)306 Hoffman, N.E., see Rustum, A.M. 422(1987)125 Hollis, D., see Cheng, W. 408(1987)9 Hoffman, N.E., see Rustum, A.M. 426(1988)121 Holmbom, R, see Sjostrom, J. 411(1987)363 Hoffmann, G. and Sweetman, L. Holt, D.L., Wehling, R.L. and Zeece, M.G. O-(2,3,4,5,6-Pentafluorobenzyl)oxime Determination of native folates in milk and trimethylsilyl ester derivatives for quantitative other dairy products by HPLC 449(1988)271 55

Holt, D.W., see Bhamra, R.K. 417(1987)229 Hoppel, CL., see Minkler, P.E. 428(1988)388 Holthuis, J.J.M., see Van der Horst, F.A.L. Hoque, E. 426(1988)267 Isocratic reversed-phase HPLC analysis of Holthuis, J.J.M., see Van Opstal, MAJ. pigments in Norway spruce 448(1988)417 432(1988)395 Horai, Y., see Kubota, K. 425(1988)67 Holthuis, JJ.M., see Vendrig, D.E.M.M. Horai, Y., see Oshima, J. 414(1987)381 414(1987)91 Horilk, D., see Tennikova, T.B. 435(1988)357 Holthuis, J.J.M., see Vendrig, D.E.M.M. Horak, RM., see De Jesus, A.E. 450(1988)101 424(1988)83 Horakova, M., see Deyl, Z. 426(1988)162 Holthuis, JJ.M., see Vendrig, D.E.M.M. Horie, M., Saito, K., Hoshino, Y., Nose, N., 434(1988)145 Mochizuki, E. and Nakazawa, H. Holzel, C, see Dietel, P. 422(1987)1 Simultaneous determination of nalidixic acid, Homer, RB., see Bayliss, M.AJ. 445(1988)393 oxolinic acid and piromidic acid in fish by Homer, RB., see Bayliss, MA.J. 445(1988)403 HPLC with fluorescence and UV detection Honda, A, see Ukai, S. 435(1988)374 402(1987)301 Honda, M., see Inotsume, N. 428(1988)402 Horie, M., see Hashimoto, K. 448(1988)241 Honda, S., Iwase, S. and Fujiwara, S. Horikoshi, T., Koga, T. and Hamada, S. Evaluation of an automatic siphonic sampler TLC using multiple development for analysis for capillary zone electrophoresis of reaction products of sucrases 416(1987)353 404(1987)313 Horitsu, H., see Idaka, E. 420(1987)373 Honda, S., Ohmura, T., Segawa, Y., Minematsu, Hormeyer, H.F., see Derler, H. 440(1988)281 T. and Kakehi, K. Horn, AS., see Biessels, P.T.M. 421(1987)392 LC assay of the relative activities of serum Horne, R., see Blackett, A 433(1988)326 pancreatic and salivary a-amylase using Horst, F.AL. Van der and Holthuis, J.J.M. reductively pyridylaminated maltopentaose as Study of the derivatization of n-alkylamines a fluorescent substrate 419(1987)51 with I-fluoro-2,4-dinitrobenzene in the Honda, S., see Iwase, S.F.S. 447(1988)133 presence of aqueous cetyltrimethylammonium Honda, S., Suzuki, S., Nitta, T. and Kakehi, K. bromide micelles 426(1988)267 Analytical high-performance affinity Horvath, A.M., see Ferry, J.J. 421(1987)187 chromatography of ovalbumin-derived Horvath, C, see Antia, F.D. 435(1988)1 glycopeptides on columns of concanavalin A Horvath, C, see Huang, J.-X. 406(1987)275 and wheat germ agglutinin-immobilized gels Horvath, C, see Huang, J.-X. 406(1987)285 438(1988)73 Horvath, C, see Kalghatgi, K. 443(1988)343 Hondo, T., see Jinno, K. 436(1988)11 Horvath, C, see Lee, AL. 443(1988)31 Hong, E., see Flores-Murrieta, F.J. 428(1988)167 Horvath, C., see Maa, Y.-F. 445(1988)71 Hong, S.-Y., see Park, K.S. 440(1988)225 Horvath, C., see Velayudhan, A 435(1988)397 Hong, W.-H., see Geria, T. 450(1988)407 Horvath, C, see Velayudhan, A. 443(1988)13 Honkasalo, T. and Nissinen, E. Horvath, C, see Viscomi, G. 440(1988)157 Determination of phenol sulphotransferase Horvath, G., see Szederkenyi, F. 446(1988)253 activity by HPLC 424(1988)136 Horwood, J.F. and Urbach, G.E. Hoogmartens, J., see Cachet, T. 403(1987)343 Modification to the chromatographic Hoogmartens, J., see Cachet, T. 409(1987)91 behaviour of Porapak Q by chemical reaction Hoogmartens, J., see Cachet, T. 445(1988)290 437(1988)238 Hoogmartens, J., see Khan, N.H. 405(1987)229 Hosek, B., see Bohacek, J. 434(1988)439 Hoogmartens, J., see Kibwage, 1.0. 434(1988)177 Hoshino, Y., see Horie, M. 402(1987)301 Hooper, W.D., Cannell, G.R. and Dickinson, Hoskins, J.A. and Davis, L.J. R.G. Analysis of the isomeric tyrosines in Sensitive and selective assay of danazol in mammalian and avian systems using HPLC plasma by HPLC 416(1987)347 with fluorescence detection 426(1988)155 Hoorn, F.AJ. Van der, see Boomsma, F. Hosoe, M., Oi, T., Kawada, K. and Kakihana, 427(1988)219 H. Hoppe, A, see Kagedal, B. 417(1987)261 Separation of rubidium isotopes by ion Hoppel, CL., see Chai, B. 430(1988)93 exchange chromatography 435(1988)253 Hoppel, C.L., see Minkler, P.E. 413(1987)33 Hosoe, M., Oi, T., Kawaka, K. and Kakihana, H. Hoppel, CL., see Minkler, P.E. 420(1987)385 Fractionation of rubidium isotopes in 56

cation-exchange chromatography Hrudey, S.E., see Birkholz, D.A. 449(1988)251 438(1988)225 Hsia, J.e., see McGarrity, M.J. 413(1987)53 Hosoe, M., see Oi, T. 450(1988)343 Hsia, J.C., see McGarrity, M.J. 415(1987)136 Hosokawa, M., see Sayo, H. 417(1987)129 Hsia, J.C., see McGarrity, MJ. 419(1987)37 Hosokawa, M., see Sayo, H. 426(1988)449 Hsieh, J.Y.-K., see Rothwell, c.xr. 417(1987)447 Hosomi, M., see Koyama, Y. 439(1988)417 Hsieh, J.Y.-K., Thornton, T.J. and Bayne, W.F. Hosotsubo, H., Takabara, S. and Taenaka, N. HPLC determination of enprofylline in Simplified HPLC method for determination human plasma 430(1988)175 of mizoribine in human serum 432(1988)340 Hsu, D.-S. and Chen, S.S. Hostetler, C., see Herbranson, D.E. 410(1987)222 Assay of 5' -nucleotidase and simultaneous Hostettmann, K., see Decosterd, L.A detection of interfering enzymes by anion 406(1987)367 exchange CC 420(1987)398 Hostettmann, K., see Marston, A 450(1988)3 Hsu, J.T. and Chen, T.-L. Hostettmann, K., see Marston, A. 450(1988)91 Theoretical analysis of the asymmetry in Hostettmann, K., see Slacanin, I. 448(1988)265 chromatographic peaks 404(1987)1 Hostomska, Z., see Mikes, O. 440(1988)287 Hsu, S.-H., Eckerlin, R.H. and Henion, J.D. Hotchkiss, Jr., AT., see Hicks, K.B. 441(1988)382 Identification and quantitation of trenbolone Hotchkiss, SA, see Bailey, E. 416(1987)81 in bovine tissue by GC-MS 424(1988)219 Hotchkiss, S.A and Caldwell, J. Hu, R.Z., see Tian, Z.W. 439(1988)151 HPLC assay for theophylline and its major Hu, R.Z., see Tian, Z.W. 439(1988)159 metabolites in human urine 423(1987)179 Hu, W.L., see Tian, Z.W. 439(1988)151 Hotta, K., see Iwase, H. 416(1987)37 Hua, R.L., see Peng, c.r. 436(1988)137 Hotta, K., see Iwase, H. 417(1987)403 Huang, J.-X. and Horvath, C. Hou, W., see Wang, E. 447(1988)256 Adsorption isotherms on HPLC sorbents. I. Hountondji, C., see Beauvallet, e. 438(1988)347 Peptides and nucleic acid constituents on Houston, J.B., see Adedoyin, A 416(1987)160 octadecyl-silica 406(1987)275 Hovevey-Sion, D., Harvey-White, J., Kopin, 1.J. Huang, J.-X. and Horvath, C. and Goldstein, D.S. Adsorption isotherms on HPLC sorbents. II. Measurement of homovanillic acid in small Proteins on cation exchangers with silica volumes of plasma using LC with support 406(1987)285 electrochemical detection 426(1988)141 Huang, S.-M. and Huang, Y.-C. Hoving, E.B., Jansen, G., Volmer, M., Chromatography and electrophoresis of Van Doormaal, JJ. and Muskiet, F.AJ. creatinine and other guanidino compounds Profiling of plasma cholesterol ester and (Review) 429(1988)235 triglyceride fatty acids as their methyl esters Huang, S.-M. and Tran-Phan, H. by capillary GC, preceded by a rapid High-performance liquid chromatographic

aminopropyl-silica column chromatographic determination of a new H 2 blocker (ORF separation of lipid classes 434(1988)395 17910) in plasma 423(1987)358 Hoving, E.B., Prins, J., Rutgers, H.M. and Huang, X., Gordon, M.J. and Zare, R.N. Muskiet, F.AJ. Quantitation of Li+ in serum by capillary Behaviour of plasmalogens during HPLC on zone electrophoresis with an on-column a silica column with a mobile phase conductivity detector 425(1988)385 containing phosphoric acid 434(1988)411 Huang, Y.-e., see Huang, S.-M. 429(1988)235 Howard, II, R.R., Peterson, T. and Kastl, P.R. Huang Chandler, M.H., Guttendorf, R.J., Blouin, HPLC determination of ascorbic acid in RA and Wedlund, P.J. human tears 414(1987)434 Simultaneous quantitation of d- and [ Howell, S., see Smith, R.E. 439(1988)83 hexobarbital in rat blood by HPLC Howell, S.B., see Velury, S. 424(1988)141 419(1987)426 Howells, D.W., see Hyland, K. 429(1988)95 Hubbard, J.W., see Gupta, M.B. 424(1988)189 Hoyer, G.L. Hubbard, J.W., see Srinivas, N.R. 433(1988)105 Improved HPLC method for the analysis of Hubbard, R.W., Chambers, J.G., Sanchez, A., serum sotalol 427(1988)181 Slocum, R. and Lee, P. Hrabova, H., see Gottvaldova, M. 427(1988)331 Amino acid analysis of plasma: studies in Hrivnakova, A., see Bohacek, J. 434(1988)439 sample preparation 431(1988)163 Hrkal, Z., see Cukrova, V. 413(1987)242 Huber, J.F.K., see Daucik, P. 442(1988)53 57

Huber, W.G., see Kitzman, J.V. 437(1988)306 Hupe, KP., see Kok, W.T. 436(1988)421 Huberman, A and Aguilar, M.B. Hurlbut, J.A., see Munns, R.K. 442(1988)209 Single-step purification of two Hurowitz, L.A, see Cheng, T.-L. 425(1988)303 hyperglycaemic neurohormones from the Hurst, W.J., Snyder, KP. and Martin, Jr., R.A sinus gland of Procambarus bouoieri. Determination of aflatoxins in peanut Comparative peptide mapping by means of products using disposable bonded-phase HPLC 443(1988)337 columns and post-column reaction detection Hudecz, F., see Szokan, G. 444(1988)115 409(1987)413 Huet, J.e., see Billard, V. 440(1988)87 Hurtubise, R.J., see Scolla, P.L. 405(1987)107 Huff, D.L., see Sowell, A.L. 431(1988)424 Hussenius, A., Isaksson, R. and Matsson, O. Hughes, B., see Benedek, K. 444(1988)191 Separation of alkyl-substituted indene Hughes, D.E. and Bramer, AM. enantiomers by chromatography on Anomalous LC results originating from the microcrystalline triacetylcellulose presence of soap residues and the use of 405(1987)155 nylon filters 408(1987)296 Huszar, L., see Gazdag, M. 436(1988)31 Huhtikangas, A., see Naaranlahti, T. Hutt, AJ., see Avgerinos, A. 415(1987)75 410(1987)488 Hutter, N.H., see Van der Steege, G. 415(1987)1 Huisman, T.HJ. Huys, M., see Der Meeren, P.V. 447(1988)436 Separation of hemoglobins and hemoglobin Hwang, H.H., Healey, M.C. and Johnston, AV. chains by HPLC (Review) 418(1987)277 Purification of ascitic fluid-derived murine Huizing, H.J., see Hendriks, H. 428(1988)352 monoclonal antibodies by anion-exchange Huizing, H.J., see Van Gelder, W.MJ. and size-exclusion HPLC 430(1988)329 442(1988)133 Hwang, S.S., see Musson, D.G. 414(1987)121 Hulshoff, A., see Vendrig, D.E.M.M. 414(1987)91 Hyanek, J., see Verner, P. 416(1987)439 Humbert, H., Denouel, J., Chervet, J.P., Lavene, Hyder, S.M. and Wittliff, J.L. D. and Kiechel, J.R. High-performance hydrophobic interaction Determination of sub-nanogram amounts of chromatography as a means of identifying dihydroergotamine in plasma and urine using estrogen receptors expressing different LC and f1uorimetric detection with off-line binding domains 444(1988)225 and on-line solid-phase drug enrichment Hyland, K. and Howells, D.W. 417(1987)319 Analysis and clinical significance of pterins Humbert, H., Denouel, J. and Keller, H.P. (Review) 429(1988)95 Column LC determination of hydrolysed Hyman, KM., see Mihaly, G.W. 415(1987)177 bopindolol, in the picogram per millilitre Hyneck, M.L., Smith, P.e., Unseld, E. and Benet, range in plasma, using cartridge extraction L.Z. and dual electrochemical detection HPLC determination of toImetin, tolmetin 422(1987)205 f1ucuronide and its isomeric conjugates in Humpel, C., see Haring, C. 428(1988)160 plasma and urine 420(1987)349 Humphreys, E., see Hill, E. 441(1988)394 Hynninen, P.H., see Sainio, E.-L. 420(1987)263 Hundt, H.KL., see Steyn, J.M. 432(1988)177 Hung, c.r, Lim, J.KC., Zoest, AR. and Lam, F.e. Optimization of HPLC analysis for isoxazolyl penicillins using factorial design 425(1988)331 Hunt, P., see Betteridge, R.F. 432(1988)352 Hunter, B.T., see Gisch, D.J. 433(1988)264 Hunter, K., Sharp, EA. and Newton, A. Determination of diastereoisomers of bromadiolone, an anticoagulant rodenticide, Iadarola, P., Zapponi, M.C., Stoppini, M., . in animal tissues by HPLC 435(1988)83 Meloni, M.L., Minchiotti, L., Galliano, M. Hunter, K and Sharp, E.A. and Ferri, G. Modification to procedures for the HPLC of complex mixtures of cyanogen determination of chlorophacinone and for bromide-produced pep tides from different multi-residue analysis of rodenticides in proteins 443(1988)317 animal tissues 437(1988)301 Ibe, K., see Koppel, C. 427(1988)144 58

Ibrahim, R.K., see Khouri, H.E. 407(1987)291 Ikenaka, T., see Omichi, K. 428(1988)415 Ibrahim, S.S., see Boudinot, F.D. 430(1988)424 Ikezawa, H., see Koyama, I. 420(1987)275 Ichikawa, N., see Katagiri, Y. 431(1988)135 Ilkoy, E., see Szederkenyi, F. 446(1988)253 Ichinose, H., see Naoi, M. 434(1988)209 Imai, H., see Tarnai, G. 423(1987)147 Ickrath, 0., see Ress, K. 417(1987)465 Imai, H., see Tarnai, G. 423(1987)155 Ida, Y., see Okamoto, T. 430(1988)11 Imai, H., see Tarnai, G. 423(1987)163 Idaka, E., Kaiya, H. and Horitsu, H. Imai, K., see Kotaniguchi, H. 420(1987)141

Determination of prostaglandin E 2 in plasma Imai, Y., Ito, S. and Fujita, K. of schizophrenics and healthy controls by Determination of natural thiols by LC after GC-negative-ion chemical ionization MS and derivatization with 3,5-di-tert.-butyl-1,2 radioimmunoassay 420(1987)373 benzoquinone 420(1987)404 Idle, J.R., see Hadidi, A-H.F.A 427(1988)121 Imaizumi, K., see Nakano, K. 438(1988)61 Idle, J.R., see Schmid, R.J. 425(1988)107 Imamura, T., see Kudo, K. 431(1988)353 Idvall, J., see Jonung, M. 415(1987)35 Imamura, Y., see Shibanoki, S. 415(1987)365 Igarashi, K., Kasuya, F., Mori, E. and Fukui, M. Imamura, Y., see Shibanoki, S. 421(1987)425 Determination of dibucaine in biological Imashuku, S., see Tsunamoto, K. 417(1987)414 samples by GC with a nitrogen-phosphorus Imbach, J.-L., see Maggio, A-F. 436(1988)23 detector 415(1987)407 Inaba, T., see Nicoll-Griffith, D.A. 428(1988)103 Igarashi, K., see Kasuya, F. 416(1987)189 Inacker, R., see Folena-Wasserman, G. Igwe, O.J., Felice, L.J., Seybold, V.S. and Larson, 411(1987)345 AA. Inagaki, K., see Oka, H. 411(1987)437 Optimization of HPLC-radioimmunoassay Inagaki, 0., see Ikebuchi, J. 432(1988)401 protocols for the analyses of substance P and Inchauspe, G., Delrieu, P., Dupin, P., Laurent, some of its metabolic fragments 432(1988)113 M. and Samain, D. Igwernezie, L., see McEriane, K.M. 415(1987)335 Mechanism of selectivity in ion-pair HPLC Ihara, H., see Hirayama, C. 409(1987)175 of aminoglycoside antibiotics using Ihara, H., see Hirayama, C. 450(1988)271 perfluorinated pairing ions 404(1987)53 Iida, T., Shinohara, T., Mornose, T., Chang, F.C., Ingalls, S.T., see Minkler, P.E. 413(1987)33 Goto, J. and Narnbara, T. Ingalls, ST., see Minkler, P.E. 420(1987)385 Separation of keto and keto-hydroxy bile acid Ingen, H.E. Van, see Nielen, M.W.F. isomers by HPLC 438(1988)423 417(1987)159 Iida, Y., see Hayashi, T. 428(1988)209 Ingen, H.E. Van and Endert, E. Ijiri, I., see Tomita, M. 414(1987)454 Improved method for the determination of Ijitsu, T., Ueno, M. and Hara, S. the cortisol production rate using HPLC and Two-dimensional HPLC system for the direct liquid scintillation counting 430(1988)233 determination of tocopherol derivatives in Inman, E.L. plasma 427(1988)29 Determination of vancomycin related Ikai, Y., Oka, H., Kawamura, N., Yamada, M., substances by gradient HPLC 410(1987)363 Harada, K.-I. and Suzuki, M. Inman, E.L. and Rickard, E.C. Improvement of chemical analysis of Chromatographic detection limits in antibiotics. XIII. Systematic simultaneous pharmaceutical method development analysis of residual tetracyclines in animal 447(1988)1 tissues using TLC and HPLC 411(1987)313 Inotsume, N., Fujii, J., Honda, M., Nakano, M., Ikai, Y., see Oka, H. 411(1987)437 Higashi, A. and Matsuda, I. Ikai, Y., see Oka,H. 449(1988)448 Stereoselective analysis of the enantiomers of Ikebuchi, J., Suenaga, K., Kotoku, S., Yuasa, I. ethotoin in human serum using chiral and Inagaki, O. stationary phase LC and GC-MS TLC with flame ionization detection for the 428(1988)402 determination of tetrodotoxin in biological Inoue, H., see Oka, H. 411(1987)437 fluids 432(1988)401 Inoue, T. and Suzuki, S.-1. Ikeda, Y., see Fujii, Y. 448(1988)157 HPLC determination of triazolam and its Ikeda, Y., see Okuyama, S. 431(1988)389 metabolites in human urine 422(1987)197 Ikenaka, K., see Hase, S. 434(1988)51 Ioffe, B.V., see Zenkevich, I.G. 439(1988)185 Ikenaka, T., see Hase, S. 434(1988)51 Iorio, M. Di, see Porcelli, G. 414(1987)423 Ikenaka, T., see Omichi, K. 420(1987)158 Iri, H., see Matsumoto, K. 425(1988)323 59

Irth, H., Brouwer, E., De Jong, G.J., Brinkman, metabolites in human plasma by HPLC U.AT. and Frei, R.W. 426(1988)412 III Trace enrichment and separation of As , Ishikawa, K., see Shibanoki, S. 415(1987)365 III Sb and BiIII as diethyldithiophosphate Ishikawa, K., see Shibanoki, S. 421(1987)425 complexes by reversed-phase HPLC Ishiwatari, R., see Morinaga, S. 403(1987)225 439(1988)63 Ishizaki, T, see Echizen, H. 426(1988)351 Irth, H., De Jong, GJ., Brinkman, UAT. and Ishizaki, T., see Kubota, K. 425(1988)67 Frei, R.W. Ishizaki, T., see Oshima, J. 414(1987)381 Determination of disulfiram and two of its Ishizaki, T., see Takahashi, H. 419(1987)243 metabolites in urine by reversed-phase LC Iskric, S., see Hadzija, O. 402(1987)358 and spectrophotometric detection after post Ismail, Z., Aldous, S., Triggs, E.J., Smithurst, column complexation 424(1988)95 B.A. and Barry, H.D. Irvine, G.B. GC analysis of Didronel tablets 404(1987)372 High-performance SEC of polypeptides on a Israili, Z.H., see Azeemuddin, S. 430(1988)163 TSK G2000SW column in acidic mobile Issaq, H.J., see Mathes, L.E. 432(1988)346 phases 404(1987)215 Itabashi, Y. and Takagi, T. Irwin, P.L., see Doner, L.W. 449(1988)229 HPLC separation of diacylglycerol Isaksson, K. enantiomers on a chiral stationary phase Evaluation of a chemical reaction detector 402(1987)257 with electrochemical production of bromine Italia, M.P. and Uden, P.c. for the LC determination of physostigmine Multiple element emission spectral detection 411(1987)229 GC profiles of halogenated products from Isaksson, K. and Kissinger, P.T chlorination of humic acid and drinking water Metabolism of physostigmine in mouse liver 438(1988)35 microsomal incubations studied by LC with Italia, M.P. and Uden, P.C. dual-electrode amperometric detection Comparison of volatile halogenated 419(1987)165 compounds formed in the chlorarnination and Isaksson, R., see Hussenius, A 405(1987)155 chlorination of humic acid by GC-electron Ise, N., see Kitano, H. 420(1987)13 capture detection 449(1988)326 Ishi, K., see Fujimoto, Y. 402(1987)344 Itarni, T, Ema, M., Sakamoto, J. and Kawasaki, Ishibashi, K., see Terada, T. 430(1988)388 H. Ishibashi, M., see Matsuda, R. 438(1988)319 Microheterogeneity of rat a-fetoprotein on a Ishibashi, M., see Yamashita, K. 424(1988)1 copper chelate column 417(1987)168 Ishida, J., Kai, M. and Ohkura, Y. Ito, S., see Imai, Y. 420(1987)404 Determination of oestrogens in pregnancy Ito, T, Matsuki, Y., Kurihara, H. and Nambara, urine by HPLC with fluorescence detection T. 431(1988)249 Sensitive method for determination of Ishida, J., see Kai, M. 430(1988)271 captopril in biological fluids by GC-MS Ishida, T., see Kumagai, Y. 421(1987)155 417(1987)79 Ishii, D., see Hirose, A 411(1987)221 Ito, Y. Ishii, D., see Hirose, A 438(1988)15 Foam counter-current chromatography with Ishii, D., see Takeuchi, T. 402(1987)328 the cross-axis synchronous flow-through coil Ishii, D., see Takeuchi, T 405(1987)117 planet centrifuge 403(1987)77 Ishii, D., see Takeuchi, T. 407(1987)141 Ito, Y., see Zhang, T.-Y. 435(1988)159 Ishii, D., see Takeuchi, T. 407(1987)151 Ito, Y., see Zhang, T.-Y. 442(1988)455 Ishii, D., see Takeuchi, T. 435(1988)319 Ito, Y., see Zhang, T.-Y. 445(1988)199 Ishii, D., see Takeuchi, T. 435(1988)482 Ito, Y. and Zhang, T.-Y. Ishii, D., see Takeuchi, T. 445(1988)139 Multi-stage mixer-settler planet centrifuge. Ishii, D., see Takeuchi, T. 447(1988)221 Preliminary studies on partition of Ishii, D., see Takuechi, T. 403(1987)324 macromolecules with organic-aqueous and Ishii, I., see Iwase, H. 416(1987)37 aqueous-aqueous two-phase solvent systems Ishii, I., see Iwase, H. 417(1987)403 437(1988)121 Ishii, M. and Ogata, H. Ito, Y. and Zhang, T-Y. Determination of rifampicin and its main Cross-axis synchronous flow-through coil planet centrifuge for large-scale preparative 60

counter-current chromatography. I. Iwase, H., Ishii, I., Hamazaki, H. and Hotta, K. Apparatus and studies on stationary phase Detection of uridine 5'-diphosphate retention in short coils 449(1988)135 glucose-collagen glucosyltransferase activity Ito, Y. and Zhang, T.-Y. by HPLC and possible participation of a Cross-axis synchronous flow-through coil novel intermediate as a glucose donor in planet centrifuge for large-scale preparative collagen biosynthesis 417(1987)403 counter-current chromatography. II. Studies Iwase, H., Ishii, I., Kato, Y., Hamazaki, H., on partition efficiency in short coils and Hotta, K., Umezawa, A and Kanzaki, T. preparative separations with multilayer coils Subfractionation of the dansylated derivatives 449(1988)153 of glucosyl galactosyl hydroxylysine by LC Itoh, R., see Echizen, H. 426(1988)351 and its application to a specific a-l,2 Itoh, T., see Shibanoki, S. 421(1987)425 glucosidase assay 416(1987)37 Itokawa, Y., see Hiraike, H. 430(1988)143 Iwase, S., see Honda, S. 404(1987)313 Ittensohn, A, see De Vries, J.X. 417(1987)420 Iwase, S.P.S. and Honda, S. Ivanchev, S.S., see Shadrina, N.E. 404(1987)183 Analysis of water-soluble vitamins by micellar Ivanichkova, S., see Lekova, K. 446(1988)31 electrokinetic capillary chromatography Ivanov, S., see Gavrilova, T.B. 402(1987)87 447(1988)133 Ivashkiv, E., see Cohen, AI. 416(1987)445 Iwata, H., Matsuda, T. and Tonomura, H. Ivashkiv, E., see Jemal, M. 428(1988)81 Improved HPLC determination of thiamine Iversen, P., see Raha, C. 450(1988)325 and its phosphate esters in animal tissues Ivin, P.C. and Clarke, M.L. 450(1988)317 Isolation of kestoses and nystose from enzyme Iwata, T., Yamaguchi, M. and Nakamura, M. digests by HPLC 408(1987)393 Highly sensitive and simple determination of Iwabuchi, H., Nakagawa, A and Nakamura, K.-1. cholesterol and cholestanol in human serum Application of molecular-secondary-ion MS by HPLC with fluorescence detection for drug metabolism studies. I. Direct analysis 421(1987)43 of conjugates by GLC-secondary-ion mass Iyengar, J.R., see Lawrence, J.P. 404(1987)261 spectrometry 414(1987)139 Izquierdo, c., see Usero, J.L. 407(1987)355 Iwaguchi, K., see Tanaka, N. 448(1988)95 Iwai, K., see Shibata, K. 417(1987)173 Iwai, K., see Shibata, K. 422(1987)257 Iwai, K., see Shibata, K. 424(1988)23 Iwai, K., see Shibata, K. 430(1988)381 Iwaki, K., Nimura, N., Hiraga, Y., Kinoshita, T., Takeda, K. and Ogura, H. J Amino acid analysis by reversed-phase HPLC. Automatic pre-column derivatization Jabs, H.-U. and Assmann, G'; with activated carbamate reagent Characterization of an apolipoprotein C-I1I 407(1987)273 mutant by HPLC and time-of-flight Iwaki, K., see Nimura, N. 402(1987)387 secondary ion MS 414(1987)323 Iwaki, K., Yoshida, S., Nimura, N., Kinoshita, Jackson, L.S. and Stafford, J.E.H. T., Takeda, K. and Ogura, H. Optical resolution of enantiomeric amino acid HPLC assay for the simultaneous derivatives on a naphthylethylurea multiple measurement of two spironolactone bonded chiral stationary phase prepared via analogues, 17j1-hydroxy-3-oxo-17-pregn-4 an activated carbamate intermediate ene-21-carboxylic acid-v-lactone 7a-methyl 404(1987)117 ethyl ester and its 6j1-hydroxylated derivative Iwamoto, K., see Katagiri, Y. 431(1988)135 428(1988)377 Jackson, P.E., see Haddad, P.R. 407(1987)121 Iwamoto, T., see Ohmori, S. 431(1988)239 Jackson, P.E., see Haddad, P.R. 447(1988)155 Iwamura, S. and Tsukamoto, K. Highly sensitive determination of 2-hydroxy Jackson, P.E. and Haddad, P.R. Studies on sample preconcentration in ion N-{3-[m-(1- chromatogaphy. VII. Review of the piperidinylmethyl)phenoxy]propyl} acetamide (desacetyl TZU-0460) in rat plasma methodology and applications of anion preconcentration 439(1988)37 by HPLC 413(1987)370 61

Jacob, K., Kossien, I., Egeler, E. and Knedel, M. Amino acid analysis: the histidine hangover Detection of non-typical porphyrin isomers 403(1987)271 in human urines by ion-pair reversed-phase James, L.B. HPLC 441(1988)171 Amino acid analysis. I. Nuances of integration Jacob, III, P., Elias-Baker, B.A., Jones, R.T. and 404(1987)321 Benowitz, N.L. James, L.B. Determination of benzoylecgonine and Amino acid analysis: a fall-off in performance cocaine in biologic fluids by automated GC 408(1987)291 417(1987)277 James, L.B. Jacob III, P~, see Shulgin, AT. 423(1987)365 Amino acid analysis. II. Nuances of Jacobs, J.S.A., Christman, R.F. and Johnson, integration 410(1987)176 J.D. James, L.B. High-pressure SEC of chlorinated and Amino acid analysis: buffers and artifacts unchlorinated aquatic fulvic acids using a 436(1988)80 polyacrylamide gel 450(1988)433 James, L.B. Jacobsen, D., see 0vreb"" S. 416(1987)111 Amino acid analysis. III. Nuances of Jacobson, K.A., see Gusovsky, F. 415(1987)124 integration 436(1988)474 Jacobson, K.B., see Vim, J.J. 419(1987)296 Janak, J., see Sojak, L. 406(1987)43 Jacobsson, S., Larsson, A, Arbin, A and Janca, J. Hagman, A. Flow velocity profile in channels with Extractive pentafluorobenzylation of formic, modulated cross-sectional permeability for acetic, levulinic, benzoic and phthalic acids, sedimentation-flotation focusing field-flow studied by LC and dual-oven capillary GC fractionation using step density gradients 447(1988)329 404(1987)23 Jacobsson, S., see Hagman, A 448(1988)117 Jandera, P. Jadaud, P., Caude, M. and Rosset, R. Methods for characterization of selectivity in Main parameters governing the retention of reversed-phase LC IV. Retention behaviour polynuclear aromatic hydrocarbons on of oligomeric series 449(1988)361 tetrachlorophthalirnidopropyl-bonded silica Jandke, J. and Spiteller, G. 439(1988)195 Unusual conjugates in biological profiles Jaecob, E., see Ong, C.N. 423(1987)278 originating from consumption of onions and Jaeger, H., see Nieder, M. 413(1987)207 garlic 421(1987)1 Jaeger, H., see Nieder, M. 414(1987)492 Janecek, M., Kahle, V. and Krejci, M. Jaeger, H., see Nieder, M. 424(1988)73 UV fibre optic photometric cell with an Jaffe, N., see Anzai, T. 415(1987)445 effective volume of 30 nI for micro-scale Jaillon, P., see Garnier-Moiroux, A 416(1987)183 HPLC 438(1988)409 Jaillon, P., see Poirier, J.-M. 426(1988)431 Janicot, J.L., Caude, M. and Rosset, R. Jain, R. and Bhatia, A Separation of opium alkaloids by carbon TLC separation of some sulpha drugs using dioxide sub- and supercritical fluid acetoacetanilide as a coupling agent chromatography with packed columns. 441(1988)454 Application to the quantitative analysis of Jakobsen, P., Grenhej Larsen, F. and poppy straw extracts 437(1988)351 Grenhej Larsen, C Janis, L., see Fausnaugh-Pollitt, J. 443(1988)221 Simultaneous determination of the aromatic Janis, L.J. and Regnier, F.E. retinoids etretin and etretinate and their main Immunological-chromatographic analysis metabolites by reversed-phase liquid 444(1988)1 chromatography 415(1987)413 Janjic, T.J., Tesic, Z.L., Vuckovic, G.N. and Jamali, F., see Foster, R.T. 416(1987)388 Celap, M.B. Jamali, F., see Mehvar, R. 425(1988)135 Effect of the geometrical configuration of Jamali, F., see Mehvar, R. 431(1988) facial and meridional isomers of cobalt(III) James, CA, see Burton, L.C. 431(1988)450 and chromium(lII) complexes on their R F James, CA, see Dobbs, N.A. 420(1987)184 values 404(1987)307 James, L.B. Janousek, V., see Sanitrak, J. 415(1987)129 Janousek, V., see Tvrzickil,E. 431(1988)231 Janowitz, P., see Swobodnik, W. 423(1987)75 62

Jansen, E.H.J.M., Van den Berg, R.H., reversed-phase HPLC after derivatization Enkelaar-Willemsen, C. and Zomer, G. with o-phthaldialdehyde and a sodium salt of HPLC of chemiluminogenic labels with 1-thio-,B-D-glucose 434(1988)417 sensitive photoplate detection 437(1988)268 Jehl, F., Birckel, P. and Monteil, H. Jansen, E.H.J.M. and Both-Miedema, R. Hospital routine analysis of penicillins, Instability of phenylthiohydantoin amino third-generation cephalosporins and acids 435(1988)363 aztreonam by conventional and high-speed Jansen, G., see Hoving, EB. 434(1988)395 HPLC 413(1987)109 Jansen, H., Brinkman, UA.T. and Frei, R.W. Jehl, F., see Koechlin, C. 425(1988)197 Stereoselective determination of L-amino Jehlickova, Z., see Haj~lova, J. 438(1988)55 acids using column LC with an enzymatic Jelinek, I., Dohnal, J., Snopek, J. and Srnolkova- solid-phase reactor and chemiluminescence Keulemansova, E detection 440(1988)217 Use of cyclodextrins in isotachophoresis. III. Jansen, H., see Broersen, J.J. 436(1988)39 Purity control of naftidrofuryl Janssen, G., see Cachet, T. 445(1988)290 hydrogenoxalate and some of its synthesis Janssen, L.H.M., see Bos, O.J.M. 424(1988)13 intermediates 435(1988)496 Janssen, T.J., see Botterblom, M.H.A Jelinek, I., see Snopek, J. 411(1987)153 421(1987)211 Jelinek, I., see Snopek, J. 438(1988)211 Japp, M., Garthwaite, K., Geeson, AV. and Jelinek, I., see Snopek, J. 450(1988)373 Osselton, M.D. Jelinek, I., Snopek, J. and Smolkova- Collection of analytical data for Keulemansova, E. benzodiazepines and benzophenones Use of cyclodextrins in isotachophoresis. I. 439(1988)317 Effect of cyclodextrin on the isotachophoretic Jardy, A, Caude, M., Diop, A., Curvale, C. and separation of related penicillins 405(1987)379 Rosset, R. Jelinek, I., Snopek, J. and Smolkova Single-column anion chromatography with Keulemansova, E. indirect UV detection using pyromellitate Use of cyclodextrins in isotachophoresis. V. buffers as eluents 439(1988)137 The separation of ketotifen and its polar Jarrett, H.W. intermediate enantiomers 439(1988)386 Development of N-hydroxysuccinimide ester Jemal, M., Ivashkiv, E., Teitz, D. and Cohen, silica, a novel support for high-performance A.I. affinity chromatography 405(1987)179 Simultaneous determination of the prodrug Jarrett, H.W., see Foster, W.S. 403(1987)99 zofenopril and its active drug in plasma by Jarry, c.,see Demotes-Mainard, F. 419(1987)388 capillary GC-MS 428(1988)81 Jatoe, S.D., Kajbaf, M. and Gorrod, J.W. Jemal, M., see Cohen, AI. 416(1987)445 HPLC with on-line radioactivity monitoring Jemal, M., see Wang-Iverson, D. 408(1987)365 for metabolic studies of 2- and 4- Jemal, M. and Cohen, AI. [14 Cjaminobiphenyls 442(1988)394 Simultaneous determination of the acid Jaureguiberry, G., Ogunkolade, W., Bailly, E., chloride S-benzoyl-3-mercapto-2 Rhodes-Feuillette, A., Agrapart, M. and methylpropanoyl chloride and residual Ballet, J.-J. carboxylic acid by capillary GC 408(1987)360 Plasmodium falciparum exoprotein Jen, J.-F., Daugherty, K.E and Tarter, J.G. stimulation of human T-lymphocytes Use of first derivative conductometric un sensitized to malaria 440(1988)385 detection in ion chromatography 436(1988)86 Jaussaud, P., Courtot, D., Guyot, J.L. and Paris, Jenke, D.R. J. Quantitation of oxalate and citrate by ion Identification of a flunixin metabolitein the chromatography with a buffered, strong acid horse by GC-MS 423(1987)123 eluent 437(1988)231 Jbilou, M., see Bougerolle, AM. 434(1988)232 Jenke, D.R., see Brown, D.S. 410(1987)157 Jean, C. and Laplanche, R. Jenkins, I.D., see Goren, M.B. 440(1988)487 Assay of isradipine and of its major Jenkins, R.L., McDaniel, H.G., Grizzle, W., metabolites in biological fluids by capillary Parrish, S.W. and McDaniel, H.B. GC and chemical ionization MS 428(1988)61 Demonstration of the adenosine reservoirs Jegorov, A, Tfiska, J., Trnka, T. and Cerny, M. with nitrobenzylthioinosine in liver and Separation of a-amino acid enantiomers by diaphragm by HPLC 426(1988)249 63

Jenner, C.F., see Ugalde, T.D. 449(1988)207 Joel, S.P., Osborne, R.J. and Slevin, M.L. Jenner, P.J. and Ellard, GA. Improved method for the simultaneous Determination of the isoniazid metabolite determination of morphine and its principal monoacetylhydrazine in urine by HPLC glucuronide metabolites 430(1988)394 415(1987)188 Joelsson, M., see Johansson, G. 411(1987)161 Jenny, H.B. and Peter, H.H. Johannesen, R.B., see Eng, G. 403(1987)1 Determination of desferrioxamine B, its Johannesen, R.B., see Tierney, E.J. 441(1988)229 complexes with iron and aluminium and Johansson, B.-L., Hellberg, U. and Wennberg, O. selected derivatives by HPLC using a polymer Determination of the leakage from Phenyl column 438(1988)433 Sepharose CL-4B, Phenyl-Sepharose FF and Jeremic, B., see Dahmen, W. 427(1988)157 Phenyl-Superose in bulk and column Jesus, AE. De, Gorst-Allman, c.r., Horak, R.M. experiments 403(1987)85 and Vleggaar, R. Johansson, G. and Joelsson, M. Large-scale purification of the mycotoxins Effect of polymer structure on affinity

aflatoxin Bj, B2 and G 1 450(1988)101 partitioning of lactate dehydrogenase in Jham, G.N. and Campos, L.G. polymer-water two-phase systems Use of chloroform as a solvent for the 411(1987)161 formation of N-trifluoroacetyl-n-butylamino Johansson, K., see Wester, P. 415(1987)261 acid derivatives for GC analysis 436(1988)100 Johansson, M. and Anler, E.-L. Ji, H. and Wang, E. GC analysis of flunixin in equine urine after Thin-layer electrochemical detector coated extractive methylation 427(1988)55 with Nafion film for LC 410(1987)111 Johansson, M. and Forsmo-Bruce, H. Jiao, B., see Galanos, C. 440(1988)397 Determination of atenolol in plasma by Jickells, S.M., see Castle, L. 437(1988)281 dual-column LC and fluorimetric detection Jimenez, J., see Sonesson, A 417(1987)366 432(1988)265 Jimenez, M., see Mateo, R.410(1987)319 Johansson, M. and Lenngren, S. Jimeno, M.L., see Garcia-Raso, A 402(1987)323 Determination of cysteine, glutathione and Jindal, S.P., Lutz, T. and Bagchi, S.P. N-acetylcysteine in plasma by ion-pair GLC-MS determination of 1-methyl-4 reversed-phase LC and post-column phenyl-4-propionoxypiperidine using a stable derivatization 432(1988)65 isotope-labeled analogue as an internal Johansson, M. and Lenngren, S. standard 408(1987)356 Determination of bromhexine in plasma by Jinno, K., Anazawa, N., Okamoto, M., Tanaka, reversed-phase LC. Interference of N., Fetzer, J.c. and Biggs, W.R. lipoproteins on extraction 432(1988)243 Elution behaviour of peropyrene-type John, J., see Robinson, J.L. 402(1987)201 polycyclic aromatic hydrocarbons in LC Johno, I., see Suzuki, K. 425(1988)435 402(1987)173 Johnsen, P.B. and Kuan, J.-C.W. Jinno, K., Kuwajima, M., Hayashida, M., Simplified method to quantify geosmin and Watanabe, T. and Hondo, T. 2-methylisoborneol concentrations in water Automated identification of toxic substances and microbiological cultures 409(1987)337 in poisoned human fluids by a retention Johnsen, S. and Kolset, K. prediction system in reversed-phase LC The mass-selective detector as a chlorine 436(1988)11 selective detector 438(1988)233 Jinno, K., Nagoshi, T., Tanaka, N., Okamoto, Johnson, B.C. M., Fetzer, J.C. and Biggs, W.R. The vitamin K dependent reaction Effect of column temperature on the retention 440(1988)499 of peropyrene-type polycyclic aromatic Johnson, B.F., see Nugent, K.D. 443(1988)381 hydrocarbons on various chemically bonded Johnson, C.A., see Vanscoik, K.G. 417(1987)183 stationary phases in reversed-phase LC Johnson, J.D., see Jacobs, J.SA 450(1988)433 436(1988)1 Johnston, AV., see Hwang, H.H. 430(1988)329 Jinno, K., see Fujimoto, C. 411(1987)213 Jokuszies, G., see Stulik, K. 436(1988)334 Jinno, K., see Fujimoto, C. 438(1988)329 Jol, c., see Tjaden, U.R. 420(1987)53 Jinno, K., see Okamoto, M. 407(1987)314 Jolley, K.W., see Burrows, J.L. 432(1988)199 Jinno, K., see Wahyuni, W.T. 448(1988)398 Joly, J.P., see Moll, N. 405(1987)347 Jizba, J., see Beran, M. 442(1988)431 Jonas, G., see Whelpton, R. 426(1988)223 64

Jones, A.C., see Baugh, PJ. 411(1987)445 Jordan, J.-C., see Heizmann, P. 415(1987)170 Jones, AD., see Smidt, e.R. 434(1988)21 Jordan, RA, see Wright, D.S. 417(1987)223 Jones, C.S. and Grimsrud, E.P. Jorgenson, J.W., see De Wit, J.S.M. 411(1987)201 MS measurements of the negative ions formed Jorgenson, J.W., see Rose, D.J. 438(1988)23 in the thermionic ionization detector with Jorgenson, J.W., see Rose, Jr., D.J. 447(1988)117 nitrogen carrier gas 409(1987)139 Jork, H. and Kunz, F.-R. Jones, K. and Malcolme-Lawes, OJ. Isolation of gentamicin C compounds from High-performance UV absorption detector culture filtrates of Micromonospora purpurea for I.e. II. A prototype detector 441(1988)387 450(1988)115 Jones, M.D., see Robinson, P.R. 432(1988)153 Josephson, M., see Grigorova, B. 410(1987)419 Jones, M.W., see Baugh, P.J. 411(1987)445 Joshi, G.P., see Kharbade, B.V. 439(1988)430 Jones, R.M., see Prasad, M.R. 428(1988)221 Josie, D., Hofmann, W., Habermann, R. and Jones, R.T., see Jacob, III, P. 417(1987)277 Reutter, W. Jones, R.W., see Notarianni, I..J. 431(1988)461 High-performance concanavalin A affinity Jong, AP. De, Wittebrood, A.J., Du Chatinier, chromatography of liver and hepatoma W.M. and Bron, J. membrane proteins 444(1988)29 I.C analysis of alizapride and metoclopramide Joulin, Y., Moretti, J.I.. and Diquet, B. in human plasma and urine using solid-phase Highly sensitive method for determination of extraction 419(1987)233 isopropyl-p-iodoamphetamine by GC with long, G.J. De, see Irth, H. 424(1988)95 electron-capture detection 425(1988)402 Jong, G.J. De, see Irth, H. 439(1988)63 Joyce, D.A and Wade, D.N. Jong, G.J. De, see Maris, FA 435(1988)297 Assay for D-penicil!amine-proton conjugate Jong, G.J. De, see Maris, FA 445(1988)129 in human plasma utilising chemical reduction Jong, J. De, Point, AJ.E, Tjaden, U.R., Beeksma, followed by HPI.C with gold/mercury S. and Kraak, J.e. electrochemical detection 430(1988)319 Determination of catecholamines in urine Jozan, M., see Papp, O. 403(1987)11 (and plasma) by I.C after on-line sample Jozefonvicz, J., see Santarelli, X. 443(1988)55 pretreatment on small alumina or Juffmann, E, see Giibitz, G. 404(1987)391 dihydroxyborylsilica columns 414(1987)285 Julkunen-Tiitto, R., see Meier, B. 442(1988)175 Jong, J. De, Tjaden, U.R., Visser, E. and Meijer, Jullien, I., see Delee, E. 450(1988)183 W.H. Jullien, I., see Delee, E. 450(1988)191 Determination of serotonin and 5 Jumar, A, see Klemm, D. 438(1988)122 hydroxyindoleacetic acid in urine by Jung, 1.., see Efthymiopoulos, e. 421(1987)360 reversed-phase ion-pair partition Jung, S.S. and Wittliff, J.I.. chromatography with fluorimetric detection Influence of column length and pore size on 419(1987)85 high-performance ion-exchange Jong, P. De, see Odink, J. 431(1988)309 chromatography of estrogen and progestin Jongejan, PAC., see Keuken, M.P. 439(1988)13 receptors 425(1988)293 Jongeneelen, F.J., Anzion, R.B.M. and Junginger, H.E., see Roorda, W.E. 403(1987)355 Henderson, P.T. Junk, G.A., see Avery, M.J. 420(1987)379 Determination of hydroxylated metabolites Junker, A., see Sturm, E. 430(1988)43 of polycyclic aromatic hydrocarbons in urine Jurkova, M. and Wurst, M. 413(1987)227 Chromatography of microbial metabolites of Jonker, RD., see Lemmens, AA.G. 439(1988)423 aromatic amino acids 446(1988)117 Jonker, H.B., see Van Gelder, W.M.J. Jusko, W.J., see Haughey, D.B. 430(1988)241 442(1988)133 Jusko, W.J., see Kong, A-N. 432(1988)308 Jonsson, J.A. and Lovkvist, P. Jutisz, M., see Starzec, A. 440(1988)353 Determination of adsorption isotherms from Juttner, F. chromatographic measurements, using the A cryotrap technique for the quantitation of peak maxima method 408(1987)1 monoterpenes in humid and ozone-rich forest Jonung, M., Bjorkman, S. and Idvall, J. air 442(1988)157 Determination of methylprednisolone in rat Jiittner, E, see Henatsch, J.J. 445(1988)97 tissue by HPI.C 415(1987)35 Juven, B.J., see Harduf, Z. 437(1988)379 65

Kaiya, H., see Idaka, E. 420(1987)373 K Kajbaf, M., see latoe, S.D. 442(1988)394 Kajiwara, M., see Kurumaya, K. 435(1988)235 Kakehi, K., see Honda, S. 419(1987)51 Kabra, P.M. Kakehi, K., see Honda, S. 438(1988)73 Clinical analysis of individual steroids by Kakihana, H., see Hosoe, M. 435(1988)253 column LC (Review) 429(1988)155 Kakihana, H., see Hosoe, M. 438(1988)225 Kabra, P.M., see Gotelli, G.R. 428(1988)147 Kakihana, H., see oi, T. 450(1988)343 Kadofuku, T. and Sato, T. Kakimoto, T., see Fujimoto, Y. 402(1987)344 Detection of the changes in serum proteins Kalabina, L.I., see Shmidel, E.B. 446(1988)163 during chemical hepatocarcinogenesis by Kale, N.R., see Talib, Y.Y. 403(1987)373 two-dimensional electrophoresis under non Kalghatgi, K. and Horvath, C. denaturing conditions 419(1987)315 Rapid peptide mapping by HPLC Kagawa, M., see Matsubara, K. 424(1988)49 443(1988)343 Kagedal, B., Andersson, T., Carlsson, M., Kalin, J.R. and Hill, D.L. Denneberg, T. and Hoppe, A. Determination of 2' ,3'-dideoxyadenosine, HPLC of 2-mercaptopropionylglycine and its 2',3'-dideoxyinosine and 2',3' metabolite 2-mercaptopropionic acid in dideoxycytidine in biological samples plasma and urine after treatment with 431(1988)184 thiopronine 417(1987)261 Kallberg, M., see Hansson, C. 420(1987)146 Kagedal, B., see Hansson, C. 420(1987)146 Kallos, G.J., see Curie, S.S. 408(1987)349 Kagedal, B. and Goldstein, D.S. Kalow, W., see Kruck, T.PA 433(1988)207 Catecholamines and their metabolites Kalow, W., see Nicoll-Griffith, D.A (Review) 429(1988)177 428(1988)103 Kahl, G.F., see Michaelis, H.C. 416(1987)176 Kaluzny, B.D. and Bannow, C.A. Kahl, H.-G., see Schmitz, G. 431(1988)327 HPLC determination of pimeprofen and its Kahle, V., see Janecek, M. 438(1988)409 metabolite ibuprofen in sheep plasma and Kahle, V., see Skabrahova, Z. 408(1987)372 lymph 414(1987)228 Kahn, T.P. Kamata, S., see Yonekura, T. 427(1988)320 Simple instrument for teaching the basics of Kamei, M., see Harada, H. 407(1987)299 chromatography in schools 446(1988)173 Kamino, M., see Tanaka, M. 438(1988)253 Kai, M., Ishida, J. and Ohkura, Y. Kaminski, M. and Reusch, J.F. HPLC determination of leucine-enkephalin Some problems associated with the selection like peptide in rat brain by pre-column of separation conditions in preparative LC fluorescence derivatization involving 436(1988)367 formylation followed by reaction with 1,2 Kamlet, M.J., see Abraham, M.H. 409(1987)15 diamino-4,5-dimethoxybenzene 430(1988)271 Kamminga, D.A, see Baumann, R.A Kai, M., see Chao, W.-F. 430(1988)361 439(1988)165 Kai, M., see Ishida, J. 431(1988)249 Kamohara, K., see Yoshikawa, S. 421(1987)111 Kai, M., see Nakano, M. 411(1987)305 Kamoshita, K., see Takahashi, J. 436(1988)316 Kai, M., see Ohno, M. 421(1987)245 Kamps, MAF., see Engels, W. 427(1988)209 Kai, M., see Ohno, M. 430(1988)291 Kanamori, N., see Yamaji, A. 415(1987)143 Kaiser, D.G., Vangiessen, G.J., Shah, J.A and Kanamori, N., see Yamaji, A. 421(1987)372 Weber, 0.1. Kanazawa, T., see Seki, T. 424(1988)410 GC determination of guanadrel in plasma Kandybin, N.V., see Beran, M. 442(1988)431 and urine 434(1988)135 Kaneda, N., see Sasaoka, T. 424(1988)392 Kaiser, G., Ackermann, R., Dieterle, W. and Kaneda, N., see Sasaoka, T. 428(1988)152 Dubois, J.-P. Kanernitsu, F. and Okigaki, T. Determination of a new angiotensin Creatine kinase isoenzymes (Review) converting enzyme inhibitor and its active 429(1988)399 metabolite in plasma and urine by GC-MS Kaneshima, H., see Kanetoshi, A. 442(1988)289 419(1987)123 Kaneta, T., see Tanaka, S. 447(1988)383 Kaiser, G., see Sioufi, A 434(1988)239 Kanetoshi, A, Ogawa, H., Katsura, E., Kaiser, G., see Sioufi, A 450(1988)221 Kaneshima, H. and Miura, T. Kaiser, 1., see Birk, LM. 449(1988)423 Formation of polychlorinated dibenzo-p- 66

dioxins upon combustion of commercial LC and electrochemical detection textile products containing 2,4,4'-tricWoro 424(1988)347 2' -hydroxydiphenyl ether (lrgasan DP300) Karlson, A, see Pettersson, C. 407(1987)217 442(1988)289 Karlsson, L. Kanfer, I., see Stubbs, C. 427(1988)93 Direct injection of urine on an HPLC Kaniwa, M.-A. column-switching system for determination HPLC identification and determination of of L1'J-tetrahydrocannabinol-ll-oic acid with dithiocarbamates in vulcanized rubber both UV and electrochemical detection products 405(1987)263 417(1987)309 Kano, K., see Kawai, S. 442(1988)451 Karlsson, S., Banhidi, Z.G. and Albertsson, A.-e. Kanzaki, T., see lwase, H. 416(1987)37 Detection by HPLC of polyamines formed Kapel, J. Van, see Lindemans, J. 432(1988)103 by clostridal putrefaction of caseins Kapetanovic, I.M., DiGiovanni, J.H., 442(1988)267 Bartosevich, J.F., Melendez, V., Schroeder, Karmen, A, see Lam, S. 441(1988)81 x.c., Von Bredow, J. and Heiffer, M.H. Karnes, H.T., Beightol, L.A., Serafin, R.J. and Analysis of DL-threo-a-(2-piperidyl)-2 Farthing, D. trifluoromethyl-6-(4-trifluoromethylphenyl)-4 Improved method for the determination of pyridinemethanol phosphate (enpiroline), a diazepam and N-desmethyldiazepam in new candidate antimalarial, in blood using plasma using capillary GC and HPLC 419(1987)458 nitrogen-phosphorus detection 424(1988)398 Kapetanovic, I.M., see Torchin, CD, Karnes, H.T., Opong-Mensah, K., Farthing, D. 426(1988)444 and Beightol, L.A Kapetanovic, I.M., Yonekawa, W.D. and Automated solid-phase extraction and HPLC Kupferberg, H.J. determination of ranitidine from urine, Determination of 4-aminobutyric acid, plasma and peritoneal dialysate 422(1987)165 aspartate, glutamate and glutamine and their Karnes, H.T., see Sarkar, MA 434(1988)324 BC stable-isotopic enrichment in brain tissue Karol, P.J. by GC-MS 414(1987)265 Chromatogram statistical moments from Kaplan, B. and Pras, M. columns of finite length 445(1988)207 Removal of sodium dodecyl sulphate from Karr, L.J., Van Alstine, J.M., Snyder, R.S., proteins by GPC 423(1987)376 Shafer, S.G. and Harris, J.M. Kaplan, E.D., see Siezen, R.J. 444(1988)239 Cell separation by immunoaffinity Kaplan, L., see Metz, PA 441(1988)31 partitioning with polyethylene glycol Kaplinsky, L.B., see Prasad, M.R 428(1988)221 modified protein A in aqueous polymer two Karamanos, N.K., Tsegenidis, T. and phase systems 442(1988)219 Antonopoulos, c.x. Karve, M.S., see Talib, Y.Y. 403(1987)373 Analysis of neutral sugars as dinitrophenyl Kas, J., see Rauch, P. 438(1988)451 hydrazones by HPLC 405(1987)221 Kasafirek, E., see Kocna, P. 434(1988)429 Karger, B.L., see Guttman, A 448(1988)41 Kasai, M., see Hirata, N. 434(1988)71 Karger, B.L., see Shieh, c.n. 406(1987)343 Kasai, M., see Sawada, S. 402(1987)283 Karhu, I., Mahonen, A and Palvimo, J. Kasai, R., Yamaguchi, H. and Tanaka, O. Separation and quantification of histone HI HPLC of glycosides on a new type of subtypes and high-mobility-group proteins by hydroxyapatite column 407(1987)205 reversed-phase LC: protein levels in rat tissues Kaspersen, F.M., see Paanakker, J.E. during postnatal development 426(1988)65 421(1987)327 Karlaganis, G., Peretti, E. and Lauterburg, B.H. Kastl, P.R, see Howard, II, RR 414(1987)434 Analysis of isoniazid, acetylhydrazine and Kasuya, F., Igarashi, K. and Fukui, M. eSNz]acetylhydrazine in serum by capillary Determination of six metabolites of GC-ammonia chemical ionization MS oxybuprocaine in urine by HPLC 420(1987)171 416(1987)189 Karle, J.M. and Olmeda, R. Kasuya, F., see Igarashi, K. 415(1987)407 Rapid and sensitive quantitative analysis of Kasuya, Y., see Furuta, T. 413(1987)1 the new antimalarial N 4-[2,6-dimethoxy-4 Kasuya, Y., see Hirota, N. 425(1988)237 methyl-5-[(3-trifluoromethyl)phenoxy)-8 Kasziba, E., Flancbaum, L., Fitzpatrick, J.e., quinolinyl)-1,4-pentanediarnine in plasma by Schneiderman, J. and Fisher, H. 67

Simultaneous determination of histidine matrix using a heterobifunctionalligand containing dipeptides, histamine, 438(1988)339 methylhistamine and histidine by HPLC Kaul, R.K., see Manja, K.S. 415(1987)377 432(1988)315 Kausch, H.-H., see Nguyen, T.Q. 449(1988)63 Katae, H., see Kojima, K. 413(1987)326 Kaushik, M.P., see Ramachandran, P.K. Katagiri, Y., Naora, K., Ichikawa, N., 426(1988)239 Hayashibara, M. and Iwamoto, K. Kawada, K., see Hosoe, M. 435(1988)253 Simultaneous determination of ofloxacin, Kawada, T., see Shibata, K. 417(1987)173 fenbufen and felbinac in rat plasma by HPLC Kawada, T., see Shibata, K. 422(1987)257 431(1988)135 Kawada, T., see Shibata, K. 424(1988)23 Kataoka, H., Ohishi, K., Sumida, Y., Ohmori, Kawada, T., see Shibata, K. 430(1988)381 M. and Makita, M. Kawai, S., Goto, K., Kano, K. and Kubota, T. GC assay for cysteine sulphinate Determination of carbaryl by HPLC with decarboxylase activity in animal tissues electrochemical detection 442(1988)451 420(1987)135 Kawai, S., see Tomita, M. 414(1987)454 Kataoka, H., Sakiyama, N. and Makita, M. Kawaka, K., see Hosoe, M. 438(1988)225 GC analysis of aminoalkylphosphonic acids Kawakami, N., see Sakamoto, Y. 442(1988)69 and aminoalkyl phosphates 436(1988)67 Kawakatsu, M., see Kotaniguchi, H. Kataoka, K., see Yamaji, A 415(1987)143 420(1987)141 Kataoka, K., see Yamaji, A 421(1987)372 Kawamura, K. and Gagosian, R.B. Katayama, K., see Yamada, K. 424(1988)367 Identification of aliphatic keto carboxylic Katayama, K., see Yamada, K. 433(1988)243 acids in marine aerosols using capillary Kato, A, see Moriyasu, M. 411(1987)466 GC-MS 438(1988)299 Kato, c., see Hasegawa, 1. 410(1987)137 Kawamura, K. and Gagosian, R.B. Kato-Jippo, T., see Koyama, Y. 439(1988)417 Identification of isomeric hydroxy fatty acids Kato, Y., Kitamura, T., Mitsui, A., Yamasaki, in aerosol samples by capillary GC-MS Y., Hashimoto, T., Murotsu, T., Fukushige, 438(1988)309 S. and Matsubara, K. Kawamura, N., see Ikai, Y. 411(1987)313 Separation of oligonucleotides by high Kawamura, N., see Oka, H. 411(1987)437 performance ion-exchange chromatography Kawamura, N., see Oka, H. 449(1988)448 on a non-porous ion exchanger 447(1988)212 Kawanabe, K., see Tanabe, S. 424(1988)29 Kato, Y., see Iwase, H. 416(1987)37 Kawasaki, H., see Itami, T. 417(1987)168 Kato, Y., see Moriyama, H. 445(1988)225 Kawase, M., see Ohmori, S. 414(1987)149 Kato, Y., see Nakamura, K. 445(1988)234 Kawase, M., see Ohmori, S. 415(1987)221 Kato, Y., Yamasaki, Y., Moriyama, H., Kawase, M., see Ohmori, S. 426(1988)15 Tokunaga, K. and Hashimoto, T. Kawashima, T., see Nakagawa, T. 420(1987)297 New high-performance gel filtration columns Kayano, M., see Miwa, T. 408(1987)316 for protein separation 404(1987)333 Kaye, S.B., see Cummings, J. 431(1988)77 Katori, M., see Yamashita, K. 424(1988)1 Kazemier, B., see Welling-Wester, S. Katsanos, N.A. 443(1988)255 Reversed-flow GC applied to physico Ke, J., see Tam, Y.K. 423(1987)199 chemical measurements 446(1988)39 Kee, T.G., see Griffin, R.M.E. 445(1988)441 Katsura, E., see Kanetoshi, A. 442(1988)289 Kee, Y., Lee, Y.S., Chung, C.H., Waxman, I.. Katti, A.M. and Guiochon, GA. and Goldberg, A.I.. Prediction of band profiles in displacement Improved methods for purification and assay chromatography by numerical integration of of glycerol kinase from Escherichia coli a semi-ideal model 449(1988)25 428(1988)345 Kauert, G., Herrle, 1. and Schoppek, B. Keech, A.C., Harrison, P.M. and McLean, AJ. Detection of oxilofrine in plasma and urine Simple extraction of atenolol from urine and by HPLC with electrochemical detection and its determination by HPLC 426(1988)234 comparison with GC-MS 428(1988)291 Keeling, P.W.N., see O'Reilly, T. 417(1987)190 Kauffman, G.B., see Ray, R.K. 442(1988)381 Keeney, R.F., see Weber, D.V. 431(1988)55 Kaufmann, S.H.E., see Schoel, B. 448(1988)165 Kehrer, J.P., see Murphy, M.E. 421(1987)71 Kaul, R., Olsson, U. and Mattiasson, B. Keigher, N., see Miwa, B.J. 431(1988)343 Affinity chromatography on a hydrophobic Keim, J.M.B., see Stowers, D.J. 444(1988)47 68

Keizer, HJ., see Reeuwijk, H.J.E.M. 428(1988)93 Kerr, OJ., see Cummings, J. 431(1988)77 Keler, T., see Samu, J. 435(1988)]67 Kersten, B.R., Poole, CF. and Furton, K.G. Keller, H.P., see Humbert, H. 422(1987)205 Ambiguities in the determination of Keller, M.A. and Saba, CS. McReynolds stationary phase constants Chromatographic analysis of phenyl-I> 411(]987)43 naphthylamine and 4,4' Kersten, B.R., see Shetty, P.H. 411(1987)61 dioctyldiphenylamine and their intermediate Kery, A.., Turiak, G. and Tetenyi, P. oxidation products in oxidized lubricants Isolation of parthenolide by droplet counter 409(1987)325 current chromatography 446(]988)]57 Keller, N., see Coleman, A.W. 450(1988)175 Kester, M.B., Saccar, CL. and Mansmann, Jr., Kelley, V., see Kelly, R.A. 416(1987)247 H.C Kelly, E.L., see Lee, J.K. 444(1988)141 Microassay for the simultaneous Kelly, G.M., see Meng, H. 443(1988)183 determination of theophylline and dyphylline Kelly, J.G., see Kinney, CD. 419(1987)433 in serum by HPLC 4]6(1987)91 Kelly, J.M., see Early, R.J. 416(1987)]5 Keuken, M.P., Slanina, J., Jongejan, P.A.C and Kelly, P.M. Bakker, F.P. Separation of amphotericin B components by Optimization of ion chromatography using combined TLC and HPLC 437(1988)221 commercially available detection systems and Kelly, R.A, O'Hara, D.S. and Kelley, V. software 439(1988)13 HPLC separation of femtomolar quantities of Keuth, V., see Townsend, R.W. 450(1988)4]4 endogenous carboxylic acids, including Kent, S. and Monster, A.C. arachidonic acid metabolites, as 4 Determination of methyl ethyl ketone and its bromomethyl-7-acetoxycoumarin derivatives metabolites in urine using capillary GC 416(1987)247 428(1988)275 Kennedy, C.M., see Pullen, R.H. 434(1988)27] Khac, D.O., see Van, T.D. 440(1988)71 Kennedy, E.E, see Taylor, EH. 416(]987)365 Khachik, F. and Beecher, G.R. Kennedy, J.F., see Lloyd, L.L. 437(1988)447 Separation of carotenol fatty acid esters by Kennedy, J.S., Friedman, H., Scavone, J.M., HPLC 449(1988)119 Harmatz, J.S., Shader, R.1. and Greenblatt, Khalil, S.K.W., see Nygard, G.A. 415(1987)438 D.J. Khan, H.M., see Ahmad, S. 440(]988)467 Effect of blood collection tubes on Khan, N., see Ahmad, S. 440(]988)467 antidepressant concentrations 423(1987)373 Khan, N.H., Roets, E, Hoogmartens, J. and Kennedy, J.S., Leduc, B.W., Scavone, J.M., Vanderhaeghe, H. Harmatz, J.S., Shader, R.I. and Greenblatt, Quantitative analysis of oxytetracycline and D.J. related substances by HPLC 405(]987)229 Pharmacokinetics of intravenous caffeine: Kharbade, B.V., Srivastava, N., Joshi, G.P. and comparison of HPLC and GC methods Agrawal, O.P. 422(1987)274 . TLC analysis of some Indian natural resins Kennedy, L., see Heinitz, M.L. 443(1988)173 occurring in art objects 439(1988)430 Kennerly, D.A Khlebnikova, N.S., see Rogoskin, VA. Molecular species analysis of 423(1987)33 Iysophospholipids using HPLC and Kholy, AM. EI, see Brooks, J.B. 430(1988)209 argentation TLC 409(1987)291 Khouri, H.E. and Ibrahim, R.K. Kenney, W.C., see Watson, E 436(1988)289 Resolution of five position-specific flavonoid Kennish, J.M., see Whitsett, J.E. 435(1988)343 O-methyltransferases by fast protein liquid Kern, J.R., Lokensgard, D.M., Manes, L.V., chromatofocusing 407(1987)291 Matsuo, M. and Nakamura, K. Khvatov, A.B., see Maltsev, V.G. 4]6(1987)45 Separation of the stereoisomers of an allenic Kibwage, 1.0., Roets, E, Verbruggen, A, E-type prostaglandin 450(1988)233 Hoogmartens, J. and Vanderhaeghe, H. Kern, S., see Baltensperger, U. 439(1988)121 TLC study of the metabolites of Kerns, E.H., Russell, J.W. and Gallo, D.G. erythromycins in the Wistar rat 434(]988)]77 Determination of anagrelide in plasma by Kibwage, 1.0., see Cachet, T. 409(1987)91 capillary GC-MS 416(1987)357 Kidouchi, K., Sugiyama, N., Morishita, H., Kerr, CR., see Chan, G.L.-Y. 417(1987)295 Wada, Y., Nagai, S. and Sakakibara, J. Kerr, CR., see McErlane, K.M. 415(1987)335 Analytical method for urinary 69

glutarylcamitine, acetyicarnitine and Kintz, P., see Tracqui, A. 432(1988)412 propionyicamitine with a carboxylic acid Kip, J., see Der Haar, J.V. 445(1988)219 analyser and a reversed-phase column Kirch, W., see Santos, S.R.C.J. 419(1987)155 423(1987)297 Kirillova, N.V., see Manoilov, S.E. 440(1988)53 Kiechel, J.R., see Humbert, H. 417(1987)319 Kirino, 0., see Takahashi, J. 436(1988)316 Kienle, M.G., see Paroni, R. 420(1987)189 Kiriyama, T., see Sagara, Y. 431(1988)170 Kientz, C.E. and Verweij, A. Kirjanen, I., see Lohmus, M. 449(1988)77 Decomposition of trifluoroacetyl derivatives Kirk, D.W., see Gattrell, M.A. 409(1987)404 of some trichothecenes on fused-silica Kirk, K.L., see Eisenhofer, G. 431(1988)156 capillary columns during GC analysis Kirk, K.L., see Gusovsky, F. 415(1987)124 407(1987)340 Kirkes, KA., see Robinson, J.L. 402(1987)201 Kienzl, E. and Eichinger, K. Kishi, T., see Okamoto, T. 430(1988)11 Preparation of dopamine 3-0-sulphate and Kiso, Y., see Hirokawa, T. 408(1987)27 dopamine 4-0-sulphate as reference Kiso, Y., see Hirokawa, T. 410(1987)279 substances and HPLC trace determination Kiss, F., see Salamoun, J. 419(1987)213 430(1988)263 Kiss, L., see Gal, S. 403(1987)217 Kihara, K., Rokushika, S. and Hatano, H. Kiss, L., Tar, A., G:i1, S., Toth-Martinez, RL. Elution behaviour of aliphatic carboxylic and Hernadi, F.J. acids on a strong cation-exchange resin Modified general affinity adsorbent for column 410(1987)103 large-scale purification of penicillinases Kihara, K., see Murayama, T. 435(1988)417 448(1988)109 Kiho, T., see Ukai, S. 435(1988)374 Kissinger, P.T., see Isaksson, K. 419(1987)165 Kikuchi, H., see Matsumoto, K. 425(1988)323 Kissmeyer-Nie1sen, A-M. Kikuchi, J., Nakamura, K., Nakata, O. and Determination of 6f3-bromopenicillanic acid Morikawa, Y. (brobactam) in human serum and urine by Determination of monosaccharides HPLC 425(1988)425 constituting the glycosides in saponins by Kita, H., see Yamashita, J. 403(1987)275 HPLC 403(1987)319 Kitagawa, N. Kikuchi, M., see Miwa, H. 416(1987)237 lon-exchange chromatography of proteins on Kihir, F., see Hjerten, S. 403(1987)47 a polyethyleneimine-grafted hydrophilic Kim, J.Y., see Adachi, K. 428(1988)247 polymer for HPLC 443(1988)133 Kim, M., see Kubo, I. 402(1987)354 Kitahara, M., see Tanabe, S. 424(1988)29 Kim, N., see Yim, J.J. 419(1987)296 Kitamura, T., see Kato, Y. 447(1988)212 Kim, S., see Park, K.S. 440(1988)225 Kitano, H., Hirai, Y., Okada, Y., Nakamura, K. Kimura, K., see Kudo, K. 431(1988)353 and Ise, N. Kimura, K., see Uehori, R. 411(1987)251 Pulse injection analysis of the binding of Kimura, M., see Hiraike, H. 430(1988)143 serum proteins to porous polymer gels Kimura, S., see Utsumi, J. 421(1987)355 modified with formyl groups 420(1987)13 Kimura, T., see Ohta, M. 402(1987)392 Kitazawa, S., see Suzuki, K. 425(1988)435 Kingma, A.W., see Van den Berg, GA. Kitazawa, Y., see Takeyama, N. 424(1988)361 415(1987)27 Kithinji, J.P., see Raynor, M.W. 436(1988)497 Kinjo, S., see Ohta, H. 409(1987)409 Kitsuwa, T., see Goto, T. 447(1988)410 Kinney, C.D. and Kelly, J.G. Kitzman, J.V., Martin, J.F., Holley, J.H. and LC determination of paracetamol and Huber, W.G. dextropropoxyphene in plasma 419(1987)433 Determination of antipyrine in catfish plasma Kinoshita, M., see Okazaki, M. 430(1988)135 by HPLC 437(1988)306 Kinoshita, T., see Iwaki, K. 404(1987)117 Klaassen, R., see Derks, H.J.G.M. 442(1988)436 Kinoshita, T., see Iwaki, K. 407(1987)273 Klecker, Jr., R.W., see Belanger, K. 417(1987)57 Kinoshita, T., see Kobayashi, Y. 430(1988)65 Klee, M.S., see Hepp, M.A. 404(1987)145 Kinoshita, T., see Nimura, N. 402(1987)387 Klein, M.L., see Lu, H.S. 447(1988)351 Kinoshita, T., see Yoshida, T. 445(1988)175 Kleinjans, J.C.S., see Verhagen, H. 413(1987)282 Kintz, P., Mangin, P., Lugnier, A.A and Kleinjans, J.C.S., see Verhagen, H. 422(1987)288 Chaumont, AJ. Kleinmann, I., see Plicka, J. 442(1988)237 GC assay for dextromoramide in human Kleinmann, I., Svoboda, V. and Vockova, J. plasma 432(1988)329 Preparative separation of an enzymatic 70

hydrolysate of 14 C-labelled proteins Knobler, H., Fainaru, M. and Sklan, D. 411(1987)335 Single-stage evaluation of serum lipoproteins Klemm, D., Hartmann, M., Stein, A., by gel permeation using a specific fluorescent Schnabelrauch, M., Spangenberg, S., Gross, lipid probe 421(1987)136 M., Klepel, M. and Jumar, A. Knobloch, E., Mandys, F. and Hodr, R. TLC studies of biocidal 2-bromo-2 Study of the mechanism of the photochemical nitropropane derivatives (in German) oxidation of bilirubin by HPLC 428(1988)255 438(1988)122 Knoller, J., Konig, W., Schonfeld, W., Bremm, Klepel, M., see Klemm, D. 438(1988)122 K.D. and Koller, M. Klesper, E. and Schmitz, F.P. Application of HPLC of some antibiotics in Single and multiple gradients in supercritical clinical microbiology 427(1988)257 fluid chromatography (Review) 402(1987)1 Knoller, J., Schonfeld, W., Koller, M., Hensler, Kleuss, c., Pallast, M., Brendel, S., Rosenthal, T. and Konig, W. W. and Schultz, G. Arachidonic acid metabolites from Resolution of transducin subunits by polymorphonuclear leukocytes of healthy chromatography on Blue Sepharose donors, severely burned patients and children 407(1987)281 with cystic fibrosis - routine monitoring by Kleyn, E. Van der, see Wuis, E.W. 415(1987)419 HPLC 427(1988)199 Kleyn, E. Van der, see Wuis, E.W. 420(1987)212 Knospe, J., see Herrmann, T. 428(1988)237 Klick, S. and Herrmann, K. Knospe, J., Steinhilber, D., Herrmann, T. and Analysis of naturally occurring Roth, H.J. hydroxybenzoic acid glucosides and Picomole determination of 2,4 hydroxybenzoyl glucoses and their behaviour dimethoxyanilides of prostaglandins by on a polyamide column 441(1988)335 HPLC with electrochemical detection Kling, G.J., Perkins, L.M., Cappiello, P.E. and 442(1988)444 Eisenberg, B.A. Knox, J.H., IGiz, J. and Adamcova, E. Improved method for the determination of Retention relationships for aromatic indole-3-acetic acid in plant tissue hydrocarbons eluted from capped and 407(1987)377 uncapped octadecyl silica gels 447(1988)13 Klinot, J., see Snopek, J. 450(1988)373 Knox, M.J., see Ashoor, S.H. 409(1987)419 Klinotova, E., see Snopek, J. 450(1988)373 Knudsen, J.J. and McGown, E.L. Klinteback, F., see Wester, P. 415(1987)261 GC analysis of urinary dimercaptosuccinic Klocke, J.A., see Yamasaki, R.B. 447(1988)277 acid 424(1988)231 Klockowski, P.M. and Levy, G. Knuth, D.W., see La Follette, G. 431(]988)379 Simultaneous determination of diazepam and Kobayashi, A., see Sugita, S. 421(1987)412 its active metabolites in rat serum, brain and Kobayashi, K., Sakoguchi, T., Fujiwara, K., cerebrospinal fluid by HPLC 422(1987)334 Taniuchi, K., Kohri, K. and Matsuoka, A. Klooster, G.A.E.V. 't, Boot, J.H., Mennes, W.C. HPLC determination of amphotericin B in and Blaauboer, B.J. human urine 417(1987)439 Rapid method for the determination and Kobayashi, S.-I. quantification of bromosulphophthalein and Simple method for the determination of metabolites in cultured hepatocytes, culture nicardipine in plasma using HPLC media and bile by HPLC 432(1988)223 420(1987)439 Klueppelberg, U., see Swobodnik, W. Kobayashi, S., see Hirokawa, T. 410(1987)279 423(1987)75 Kobayashi, Y., Kubo, H., Kinoshita, T. and Knapp, D.R., see Vrbanac, J.J. 425(1988)1 Nishikawa, T. Knausz, D., see Szederkenyi, F. 446(1988)253 Fluorometric determination of biguanides in Knedel, M., see Jacob, K. 441(1988)171 serum by HPLC with reagent-containing Knegt, E., see Vermeer, E. 404(1987)346 mobile phase 430(1988)65 Knight, M., Mack, G.D., Perkins, R. and Koch, c.s., Koster, F. and Findenegg, G.H. Burke, Jr., T.R. Adsorption of binary solvent mixtures in Reversed-phase preparative chromatography reversed-phase chromatographic systems. of [n-Alaj-peptide T amide 444(1988)345 Surface excess isotherms and enthalpies of Knight, M., see Burke, Jr., T.R. 411(1987)431 displacement 406(1987)257 Knijff, J.H., see Odink, J. 424(]988)273 Koch, E.M., see Koppenhoefer, B. 406(1987)]57 71

Koch, H., see Girre, e. 419(1987)363 Kohse, KP. and Wisser, H. Koch, H.P., see Czejka, M.J. 413(1987)181 Quantitative monitoring by HPLC of the Kocher, H.P., see Hochuli, E. 411(1987)371 dissociation of human serum cholinesterase Kook-Van Dalen, Ae., see Sinninghe Darnste, by limited proteolysis 420(1987)25 J.S. 435(1988)435 Koike, H., see Arai, T. 448(1988)439 Kocna, P., Frie, P., Kocova-Holakova, M., Slaby, Koizumi, K., Kubota, Y., Okada, Y., Utamura, J., Kasafirek, E. and Hekkens, W.T.J.M. T., Hizukuri, S. and Abe, J.-1. Isolation and analysis of peptidic fragments Retention behaviour of cyclodextrins and of a-gliadin using reversed-phase HPLC branched cyclodextrins on reversed-phase 434(1988)429 columns in HPLC 437(1988)47 Kocourek, J., see Secova, E. 436(1988)59 Koizumi, K., Utamura, T., Kubota, Y. and Kocourek, V., see Hajslova, J. 439(1988)307 Hizukuri, S. Kocova-Holakova, M., see Kocna, P. Two HPLC columns for analyses of malto 434(1988)429 oligosaccharides 409(1987)396 Kodama, C., Kodama, T. and Yosizawa, Z. Koizumi, K. and Utamura, T. Methods for analysis of urinary HPLC of gluco-oligomers on Cwbonded glycosaminoglycans (Review) 429(1988)293 vinyl alcohol copolymer gel with alkaline Kodama, H., see Ageta, T. 419(1987)334 eluents 436(1988)328 Kodama, T., see Kodama, C. 429(1988)293 Kojima, e., see Matsubayashi, K. 433(1988)225 Koechlin, e., Jehl, F. and Monteil, H. Kojima, K., see Sakai, T. 416(1987)131 Determination of PIA and PII A, the two Kojima, K., Uezono, Y., Takahashi, T. and main components of pristinamycin, by HPLC Nakanishi, Y. in plasma 425(1988)197 HPLC method for the determination of a Koel, M., see Nebinger, P. 427(1988)326 cyclandelate metabolite, mandelic acid, in Koel, M., see Nebinger, P. 434(1988)43 human plasma 425(1988)203 Koenigbauer, M., see Ravichandran, K. Kojima, K., Yamamoto, K., Nakanishi, Y. and 439(1988)213 Katae, H. Koenigbauer, M.J., Assenza, S.P., Willoughby, Determination of 22,23-dihydroavermectin

R.C. and Curtis, M.A Bl a in dog plasma using solid-phase extraction Trace analysis of diazepam in serum using and HPLC 413(1987)326 microbore HPLC and on-line Kojima, T., see Naoi, M. 426(1988)75 preconcentration 413(1987)161 Kok, W.T., Hupe, K.P. and Frei, R.W. Koenigbauer, M.J. and Curtis, M.A. Zone-electrophoretic sample treatment for LC Use of micellar mobile phases and microbore 436(1988)421 column switching for the assay of drugs in Kokubu, T., see Takada, Y. 421(1987)350 physiological fluids 427(1988)277 Kolai', J., see Mikes, O. 440(1988)287 Koerner, Jr., P.J. and Nieman, T.A. Kolai', J., see Tennikova, T.R 435(1988)357 HPLC determination of glucosides (glucose Kolarz, RN., Luczyhski, J., Trochimczuk, A and conjugates) with post-column reaction Wojaczynska, M. detection combining immobilized enzyme GC properties of porous polyacrylonitrile and reactors and luminol chemiluminescence divinylbenzene copolymers 408(1987)308 449(1988)217 Koller, M., see Knoller, J. 427(1988)199 Koffel, J.e., see Efthymiopoulos, e. 421(1987)360 Koller, M., see Kneller, J. 427(1988)257 Koffigan, M., see Mezdour, H. 414(1987)35 Kolmer, E.W.J. Beneken, see Wuis, E.W. Koga, R., see Yamashita, K 424(1988)39 415(1987)419 Koga, T., see Horikoshi, T. 416(1987)353 Kolset, K, see Johnsen, S. 438(1988)233 Kohara, H., see Shimizu, K. 432(1988)21 Komatsu, S., see Marunaka, T. 433(1988)177 Kohara, H., see Yamaga, N. 422(1987)25 Kominami, G., Matsumoto, H., Nishimura, R., Kohara, N., see Sakamoto, M. 411(1987)259 Yamaguchi, T., Konaka, R., Sugeno, K., Kohashi, K., see Tsuruta, Y. 416(1987)63 Hirai, K. and Kono, M. Kohda, Y., see Yamamoto, K 433(1988)167 Combined HPLC and enzyme immunoassay Kohlicek, J., see Ballkova, M. 431(1988)431 for active metabolites of a sleep inducer Kohlicek, J., see Balikova, M. 434(1988)469 (ri1mazafone), a ring-opened derivative of Kohout, J., see Kucerova, Z. 419(1987)323 benzodiazepines, in human plasma Kohri, K, see Kobayashi, K. 417(1987)439 417(1987)216 72

Komoda, T., see Koyama, I. 413(1987)65 Tijhuis, M.W., Booy, L.H.D.J. and Komoda, T., see Koyama, I. 420(1987)275 Drijkoningen, G. Komov, V.P., see Manoilov, S.E. 440(1988)53 HPLC and preliminary pharmacokinetics of Komuro, T., see Galanos, e. 440(1988)397 nicomorphine and its metabolites 3 Komuro, T. and Galanos, e. nicotinoyl- and 6-nicotinoylmorphine and Analysis of Salmonella lipopolysaccharides morphine 416(1987)382 by sodium deoxycholate-polyacrylamide gel Kopaciewicz, W., Fulton, S. and Lee, S.Y. electrophoresis 450(1988)381 Influence of pore and particle size on the Kon, K., see Ando, S. 405(1987)125 frontal uptake of proteins. Implications for Kon, K., see Ando, S. 408(1987)285 preparative anion-exchange chromatography Kon, TC., see Evelo, e.TA. 427(1988)335 409(1987)111 Konaka, R., see Kominami, G. 417(1987)216 Kopaciewicz, W., see Heinitz, M.L. 443(1988)173 Kondo, N., see Takeuchi, T 435(1988)482 Kopecni, M.M., see Todorovic, M. 442(1988)105 Kondoh, M., see Naoi, M. 426(1988)75 Kopin, 1.1., see Eisenhofer, G. 431(1988)156 Kondoh, Y. and Takano, S. Kopin, 1.1., see Hovevey-Sion, D. 426(1988)141 Determination of zinc pyrithione in cosmetic Koppel, C., Tenczer, J. and Ibe, K. products by HPLC with pre-labelling GC-MS study of urinary metabolism of 408(1987)255 melperone 427(1988)144 Konecna, V., see Verner, P. 416(1987)439 Koppel, e. and Tenczer, J. Kong, A.-N., Slaughter, R.L. and Jusko, W.J. GC-MS study of the urinary metabolism of Simultaneous analysis of methylprednisolone trimipramine 431(1988)197 hemisuccinate, cortisol and Koppele, J.M. Te, Van der Mark, E.J. and methylprednisolone by normal-phase HPLC Mulder, GJ. in human plasma 432(1988)308 LC determination of diastereomeric Konig, W., see Kneller, J. 427(1988)199 glutathione conjugates and further derivatives Konig, W., see Knoller, J. 427(1988)257 of e-bromoisovalerylurea in rat bile and urine Konig, W.A., Lutz, S., Mischnick-Liibbecke, P., by electrochemically generated bromine Brassat, B. and Wenz, G. 427(1988)67 Cyclodextrins as chiral stationary phases in Keppen, B., Dalgaard, L. and Christensen, J.M. capillary Ge. I. Pentylated e-cyclodextrin Determination of trichloroethylene 447(1988)193 metabolites in rat liver homogenate using Konig, W.A., see Rieck, M. 439(1988)301 headspace GC 442(1988)325 Konig, W.A., see Schmidt, N. 410(1987)458 Koppen, B., see Christensen, J.M. 442(1988)317 Konig, W.A., see Weller, O. 403(1987)263 Koppenhoefer, B., Allmendinger, H., Lu, P.C. Kono, M., see Kominami, G. 417(1987)216 and Lin, B.C. Kononenko, V.L., see Semyonov, S.N. Resolution of stereoisomers of dipeptides by 446(1988)141 GC on Chirasil-Val 441(1988)89 Konteatis, Z., see Florance, J. 414(1987)313 Koppenhoefer, B., Koch, E.M., Nicholson, G.J. Kooistra, e. and Sluyterman, L.A.lE. and Bayer, E. Feasibility of isotachochromatography as a Chiral recognition of halo carboxylic acid method for the preparative separation of weak amides studied by GC on Chirasil-Val acids and weak bases. I. Theoretical 406(1987)157 considerations 436(1988)173 Kopycki, W., see Kudzin, Z.H. 449(1988)306 Kooistra, C. and Sluyterman, L.A.lE. Kora, V.e.I., see Mezdour, H. 414(1987)35 Feasibility of isotachochromatography as a Korach, K.S., see Chae, K. 439(1988)484 method for the preparative separation of weak Korbova, L., see Kucerova, Z. 419(1987)323 acids and weak bases. 11.Experimental Korf, J., see Wolf, J.H. 436(1988)437 verification 436(1988)181 Korfmacher, W.A., see Holder, cr, Koopman, B.J., Van der Molen, J.e., Wolthers, 419(1987)113 B.G. and Vanderpas, J.B. Korner, J., see Geschke, R. 420(1987)111 Determination of some hydroxycholesterols Korolev, A.A., see Berezkin, V.G. 440(1988)323 in human serum samples 416(1987)1 Koronelli, T.V. Koopman-Kimenai, P.M., see Vree, T.B. Investigation of the lipids of saprophytic 428(1988)311 mycobacteria in the U.S.S.R. (Review) Koopman-Kimenai, P.M., Vree, T.B., Cress- 440(1988)479 73

Korpela, T., see Makela, M. 448(1988)391 Koyama, I., Arai, K., Sakagishi, Y., Ikezawa, H. Korpela, T., see Mattsson, P. 447(1988)398 and Komoda, T. Korte, D. De, Marijnen, Y.M.T., Haverkort, Blood appearance of rat alkaline phosphatase W.A., Van Gennip, A.H. and Roos, D. originating from the duodenum in vitro Sensitive on-line radioactivity measurements 420(1987)275 with a heterogeneous flow-cell: application to Koyama, I., Miura, M., Matsuzaki, H., Sakagishi, lymphoid cell ribonucIeotides separated by Y. and Komoda, T. HPLC 415(1987)383 Sugar-chain heterogeneity of human alkaline Korthals, H., see Odink, J. 424(1988)273 phosphatases: differences between normal Kosarych, Z., see Florance, J. 414(1987)313 and tumour-associated isozymes 413(1987)65 Koshakji, R.P. and Wood, A.J.J. Koyama, Y., Hosomi, M., Miyata, A., Improved HPLC method for the simultaneous Hashimoto, H., Reames, S.A., Nagayama, K., determination of propranolol and 4 Kato-Jippo, T. and Shimamura, T. hydroxypropranolol in plasma with Supplementary and revised assignment of the fluorescence detection 422(1987)294 peaks of the 7,9-, 9,9'-, 13,13'-, 9,13'-di-cis Koshide, K., see Tawa, R. 425(1988)143 and 9,9',13-tri-cis isomers of ,a-carotene in Koss, M.C., see Gherezghiher, T. 413(1987)9 HPLC using a column of calcium hydroxide Kossien, I., see Jacob, K. 441(1988)171 439(1988)417 Kostelc, 1.G., see Preti, G. 432(1988)1 Koyama, Y., see Hashimoto, H. 448(1988)182 Koster, F., see Koch, CS. 406(1987)257 Kraak, J.C., see De Jong, J. 414(1987)285 Kotaki, H., see Aoyama, T. 430(1988)351 Kraak, J.C., see Der Haar, J.V. 445(1988)219 Kotaniguchi, H., Kawakatsu, M., Toyo'oka, T. Kraak, J.C., see De Waal, W.A.J. 407(1987)253 and Imai, K. Krabbenborg, P., see Van Opstal, M.A.J. Automatic amino acid analysis utilizing 4 432(1988)395 fIuoro- 7-nitrobenzo- 2-oxa-l,3-diazole Krahn, M.M., Moore, L.K., Bogar, R.G., Wigren, 420(1987)141 CA., Chan, S.-L. and Brown, D.W. Kotoku, S., see Ikebuchi, J. 432(1988)401 HPLC method for isolating organic Kottgen, E., see Meyer-Sabellek, W. contaminants from tissue and sediment 429(1988)419 extracts 437(1988)161 Kotynski, A., see Drabowicz, J. 447(1988)225 Krajewska, A.M. and Powers, J.J. Kotze, J.M., see Thomas, A.C. 403(1987)292 GC of methyl derivatives of naturally Koupil, P., Novak, J. and Drozd, J. occurring capsaicinoids 409(1987)223 Comparison of the absolute calibration Krajickova, J., see Macek, J. 414(1987)156 method with the method of standard addition Kral, T., see Mennicke, W.H. 414(1987)19 for the determination of halothane in blood Kram, T.C, see Lurie, I.S. 405(1987)273 by GC headspace analysis 425(1988)99 Kram, T.C, see Moore, J.M. 410(1987)297 Kourteva, I. Kramer, B., see Ress, K. 417(1987)465 Chromatographic separation and partial Kramer, B.K., Mayer, F., Liebich, H.M., Ress, characterization of microbial low-molecular K.M., Kuhlkamp, V., Becker, J.U., Risler, T. weight proteinase inhibitors 446(1988)203 and Seipel, L. Kouwen, A.M. Van, see Rothuizen, J. Rapid and inexpensive HPLC method for the 427(1988)19 quantification of f1ecainide in serum Kovacheva, E., see Neicheva, A. 437(1988)249 427(1988)351 Kovacova, D., see Svobodova, X. 425(1988)391 Krasilnikov, I. and Borisova, V. Koval', J., see Skabrahova, Z. 408(1987)372 Adsorption and chromatographic properties Koval', J., see Turanek, J. 410(1987)470 of modified silica sorbents for the production Kovats, E. of viral preparations 446(1988)211 Composition of essential oils. Part 7. Kraus, A., see Matisova, E. 439(1988)381 Bulgarian oil of rose (Rosa damascena Mill.) Kraus, E., see Kuchar, M. 449(1988)391 406(1987)185 Kraus, G., see Matisova, E. 439(1988)381 Kovats, E., see Foti, G. 440(1988)315 Kraus, G., see Sojak, L. 436(1988)47 Kovats, E., see Samu, J. 435(1988)167 Kraus, R., Wuthe, J. and Rufer, R. Kowal, J., see Cheng, B. 432(1988)302 Method for determination of different Koyama, F., see Harada, H. 407(1987)299 phospholipids by circular HPTLC 413(1987)257 74

Krause, M. and Galensa, R. Krstulovic, AM., Gianviti, J.M., Burke, J.T. and Direct enantiomeric separation of racemic Mompon, B. flavanones by HPLC using cellulose triacetate Enantiomeric analysis of a new anti as a chiral stationary phase 441(1988)417 inflammatory agent in rat plasma using a Krause, R.T. chiral /:I-cyclodextrin stationary phase HPLC determination of aryl N 426(1988)417 methy1carbamate residues using post-column Krstulovic, A.M., Rossey, G., Porziemsky, J.-P., hydrolysis electrochemical detection Long, D. and Chekroun, I. 442(1988)333 Direct determination of the enantiomeric Krauss, G.-J., see Abel, S. 446(1988)187 purity of (5S)-3-isopropyl-5-p Krejci, M., see Janecek, M. 438(1988)409 toluenesulphonyloxymethyloxazolidin-2-one Krejcie, T.C, see Avram, M.J. 414(1986)484 on a cellulose-based chiral stationary phase. Kremmer, T., Boldizsar, M. and Ho1czinger, L. In-process control of a chiral intermediate Comparison of high-performance ion used in the synthesis of enantiomerically pure exchange and ion-pair LC methods for the /:I-blocking agents 411(1987)461 separation of tumour cell nucleotides Krstulovic, AM., see Porziemsky, J.-P. 415(1987)53 440(1988)183 Kreutzmann, D.J. and Silink, M. Kruck, T.P.A., Teichert-Kuliszewska, K., Fisher, Determination of 17-oxosteroid glucuronides E., Kalow, W. and McLachlan, D.R. and sulphates in urine by LC using 2,4 HPLC analysis of desferrioxamine. dinitrophenylhydrazine as a prelabelling Pharmacokinetic and metabolic studies reagent for spectrophotometric detection 433(1988)207 415(1987)253 Kruger, C, see FUrst, P. 405(1987)311 Krijt, J., see Sanitrak, J. 415(1987)129 Kruijf, N. De, Rijk, M.AH., Pranoto-Soetardhi, Krijt, J., see Tvrzicka, E. 431(1988)231 L.A and Schouten, A. Kriss-Danziger, P., see Herbranson, D.E. Determination of preservatives in cosmetic 410(1987)222 products. I. TLC procedure for the lG'iz, J., Puncochafova, J., Vodicka, L. and identification of preservatives in cosmetic Vafeka, J. products 410(1987)395 HPLC of alkylbenzenes on alumina Krull, I.S., Stuting, H.H. and Krzysko, S.C 437(1988)177 Conformational studies of bovine alkaline Kl'iz, J., see Knox, J.H. 447(1988)13 phosphatase in hydrophobic interaction and Krob, E.J., see Walter, H. 441(1988)261 size-exclusion chromatography with linear Krogt, J.A Van der, Van Valkenburg, C.F.M. diode array and low-angle laser light and Belfroid, R.D.M. scattering detection 442(1988)29 Tritium isotope effect in reversed-phase Krumbiegel, G., see Mennicke, W.H. 414(1987)19 HPLC analysis of dopamine and Krungkrai, J., Yuthavong, Y. and Webster, H.K. dihydroxyphenylacetic acid 427(1988)9 HPLC assay for pteroylpolyglutamate Kr61, P., see Szewczyk, H. 446(1988)109 hydrolase 417(1987)47 Kroviarski, Y., Cochet, S., Vadon, C, Krupcik, J., Repka, D., Benicka, E., Hevesi, T., Truskolaski, A., Boivin, P. and Bertrand, O. Nolte, J., Paschold, B. and Mayer, H. New strategies for the screening of a large Use of retention temperatures for the number of inunobilized dyes for the identification of phenols separated on OV purification of enzymes. Application to the 1701 capillary columns using linear purification of enzymes from human temperature-programmed GC 448(1988)203 haemolysate 449(1988)403 Krupcik, J., Repka, D., Hevesi, T. and Anders, Kroviarski, Y., Cochet, S., Vadon, C., G. Truskolaski, A., Boivin, P. and Bertrand, O. Use of Kovats indices for prediction of Purification of human 6-phosphogluconate retention temperatures in linear dehydrogenase from human haemolysate with temperature-programmed capillary GC chromatography on an immobilized dye as 407(1987)65 the essential step and use of automation. Krupcik, J., Repka, D., Hevesi, T. and Garaj, J. Simultaneous purification of lactate Use of Kovats retention indices for dehydrogenase 449(1988)413 characterizing solutes in complex samples, 75

separated by linear temperature-programmed glycocorticoids and progestins in serum capillary GLC 406(1987)117 421(1987)123 Krylov, A.I., see Rogoskin, VA 423(1987)33 Kuhn, W., see Wallasch, T.M. 425(1988)175 Krzysko, S.c., see Krull, 1.S. 442(1988)29 Kuhnert, B.R., Brashear, W.T. and Syracuse, Krzyzanowski, L., see Sikora, E. 442(1988)420 C.D. Kuan, J.-C.W., see Johnsen, P.B. 409(1987)337 Measurement of alphaprodine by selected-ion Kubo, H., see Kobayashi, Y. 430(1988)65 monitoring 426(1988)392 Kubo, I., Kim, M. and De Boer, G. Kuhnz, W. Efficient isolation of insect growth inhibitory Automated HPLC assay for cyproterone macrolide alkaloids using recycle high acetate and 15,B-hydroxycyproterone acetate performance GPC 402(1987)354 in plasma 420(1987)432 Kubota, K., Horai, Y., Kushida, K. and Ishizaki, Kulanthaivel, P. and Pelletier, S.W. T. HPLC analysis of Cwditerpenoid alkaloids Determination of benzoic acid and hippuric 402(1987)366 acid in human plasma and urine by HPLC Kumagai, Y., Ishida, T. and Toki, S. 425(1988)67 Method for determination of morphinone in Kubota, T., see Kawai, S. 442(1988)451 urine and bile of guinea pig by HPLC Kubota, T., see Murayama, T. 435(1988)417 421(1987)155 Kubota, Y., see Koizumi, K. 409(1987)39<' Kumanotani, J., see Yamauchi, Y. 408(1987)171 Kubota, Y., see Koizumi, K. 437(1988)47 Kumar, H., see Ahmad, S. 440(1988)467 Kucera, J., see Gottvaldova, M. 427(1988)331 Kumar, K., Morgan, D.J. and Crankshaw, D.P. Kucerova, Z., Korbova, L. and Kohout, J. Determination of fentanyl and alfentanil in Isolation and charaterization of a protein plasma by HPLC with UV detection detected in inflamed human gastric mucosa 419(1987)464 419(1987)323 Kumar, S. and Bhatia, K.L. Kuchar, M., Kraus, E., Rejholec, V. and Miller, Characterization of buffalo lactotransferrin V. by polyacrylamide gel electrophoresis in 6 M Enthalpy-entropy compensation in urea 434(1988)228 reversed-phase HPLC of series of Kuningas, K., see Rang, S. 406(1987)75 aryloxoalkanoic and arylhydroxyalkanoic Kunitake, T., see Hirayama, C. 409(1987)175 acids 449(1988)391 Kunitani, M.G., Cunico, R.L. and Staats, S.J. Kucharczyk, N., see Pivonka, J. 420(1987)89 Reversible subunit dissociation of tumor Kudo, K., Nagata, T., Kimura, K., Imamura, T. necrosis factor during hydrophobic and Noda, M. interaction chromatography 443(1988)205 Sensitive determination of diazepam and N Kunitomo, M., see Yamaguchi, Y. 422(1987)53 desmethyldiazepam in human material using Kuno, A., see Oka, H. 411(1987)437 capillary GC-MS 431(1988)353 Kunz, F.-R., see Jork, H. 450(1988)115 Kudo, K., see Uehori, R. 411(1987)251 Kunze, G., see Paulos, C. 433(1988)359 Kudzin, Z.H., see Drabowicz, J. 447(1988)225 Kuo, x.c, see Souther, M.E. 417(1987)27 Kudzin, Z.H. and Kopycki, W. Kupferberg, H.J., see Kapetanovic, 1.M. Extraction chromatography of alkanethiols 414(1987)265 449(1988)306 Kupferberg, H.J., see Torchin, C.D. 426(1988)444 Kiihlkamp, V., see Kramer, B.K. 427(1988)351 Kura, G. Kuhn, A.O. and Lederer, M. LC study of the hydrolysis reactions of cyclic Adsorption chromatography on cellulose. 1. and linear polyphosphates in aqueous solution Salting-out chromatography of organic 447(1988)91 compounds 406(1987)389 Kurachi, M., see Kurata, K. 434(1988)278 Kuhn, A.O. and Lederer, M. Kurantz, M.J., see Doner, L.W. 449(1988)229 Adsorption chromatography on cellulose. II. Kurata, K., Kurachi, M. and Tanii, Y. Separations of aromatic amino acids, biogenic HPLC determination of mianserin in plasma amines, alkaloids, dyes and phenols and and brain and its application to determination of hydrophobic constants pharmacokinetic studies in the rat 440(1988)165 434(1988)278 Kuhn, R.W. and Deyman, M.E. Kurihara, H., see Ito, T. 417(1987)79 Simultaneous quantification of natural Kuroda, K., see Hasegawa, 1. 410(1987)137 76

Kurosawa, T., see Tohma, M. 421(1987)9 Kurotori, M., see Marunaka, T. 433(1988)177 L Kurumaya, K., Sakamoto, T., Okada, Y. and Kajiwara, M. Application of droplet counter-current Laakso, I., see Ekundayo, O. 403(1987)358 chromatography to the isolation of vitamin Labadarios, D., see Shephard, G.S. 416(1987)138 B12 435(1988)235 Labarre, P., Godeneche, D., Madelmont, J.C., KUI>, P. Triana, K., Mathe, G. and Veyre, A. TLC separation of some dithia[3.3]phanes. I. Qualitative and quantitative analysis of a new 436(1988)338 sulphur-containing nitrosourea in blood by KUI>, P. HPLC 419(1987)381 Thin-layer separation of some Labows, J.N., see Preti, G. 432(1988)1 dithia[3.3]phanes. II. 442(1988)378 Labrude, P., see Menu, P. 417(1987)397 Kusaka, K., see Nakano, K. 438(1988)61 Lacey, E., see Dawson, M. 420(1987)129 Kusala, S., see Ostrovska, V. 446(1988)323 LaCreta, F.P., Olszewski, J.J. and Tew, K. Kusala, S., see Svobodova, X. 425(1988)391 Purification of glutathione S-transferases Kushida, K., see Kubota, K. 425(1988)67 from rat liver and Walker 256 mammary Kushinsky, S., see Wu, A.T. 415(1987)65 carcinoma cells by HPLC and a glutathione Kushwaha, R.S., see Williams, M.e. affinity column 434(1988)83 433(1988)257 LaCreta, F.P. and Williams, W.M. Kusifiska, E., see Muniak, W. 436(1988)323 HPLC analysis of f1uoropyrimidine Kutt, H., see Cedarbaum, J.M. 415(1987)393 nucleosides and fluorouracil in plasma Kuwajima, M., see Jinno, K. 436(1988)11 414(1987)197 Kuwamoto, T., see Hirayama, N. 447(1988)323 Lacroix, e., Cerutti, F., Nouveau, J., Menager, S. Kuwamoto, T., see Okada, T. 403(1987)35 and Lafont, O. Kuwata, K. and Tanaka, S. Determination of ethambutol in plasma by LC determination of traces of phenols in air LC and UV spectrophotometric detection (in 442(1988)407 French) 415(1987)85 Kuwatsuka, S., see Spitzer, T. 435(1988)489 Lacroix, e., Poncet, P., Laine, G., Guyonnaud, Kvannes, J. and Flatmark, T. c., Ray, M., Menager, S. and Lafont, O. Rapid and sensitive assay of ornithine Microdetermination of pyrazinamide and its decarboxylase activity by HPLC of the 0 metabolites (2-pyrazinoic acid, 5 phthalaldehyde derivative of putrescine hydroxypyrazinoic acid, 5 419(1987)291 hydroxypyrazinamide and pyrazinuric acid) Kvernadze, T.K., see Andronikashvili, T.G. in plasma and urine by LC (in French) 406(1987)145 422(1987)217 Kwietniewski, L., see Wojcik, A. 435(1988)55 Ladds, G., Wilson, K. and Burnett, D. Kwong, E.C. and Shen, D.D. Automated LC method for the determination Versatile isocratic HPLC assay for of paracetamol and six metabolites in human propranolol and its basic, neutral and acidic urine 414(1987)355 metabolites in biological fluids 414(1987)365 Ladesic, B., see Tomasic, J. 440(1988)405 Kyerematen, G.A., Taylor, L.H., DeBethizy, J.D. Ladure, P., see Chabenat, C. 414(1987)417 and Vesell, E.S. Laduron, e., see Brassinne, e. 419(1987)401 Radiometric-HPLC assay for nicotine and Laffort, P. and Patte, F. twelve of its metabolites 419(1987)191 Solubility factors established by GLe. A Kysilka, R. and Wurst, M. balance sheet 406(1987)51 Optimized determination of indole derivatives La Follette, G., Gambertoglio, J., White, J.A., by HPLC with selective detection Knuth, D.W. and Lin, E.T. 446(1988)315 Determination of c1indamycin in plasma or serum by HPLC with UV detection 431(1988)379 Lafont, 0., see Lacroix, C. 415(1987)85 Lafont, 0., see Lacroix, C. 422(1987)217 Lafosse, M., Dreux, M. and Morin-Allory, L. Application fields of a new evaporative light 77

scattering detector for HPLC and reversed-phase liquid chromatography on a supercritical fluid chromatography (in butyl column 427(1988)195 French) 404(1987)95 Lambert, W.E., see De Leenheer, A.P. 429(1988)3 Lagana, A., Curini, R., D' Ascenzo, G., Marino, Lambeth, J.D., see Tribble, D.L. 414(1987)411 A. and Rotatori, M. Lamboeuf, Y., see Saint Blanquat, G.D. HPLC determination of norfloxacin in human 415(1987)388 tissues and plasma with fluorescence detection Lamiable, D., Vistelle, R., Nguyen-Khac, M. and 417(1987)135 Millart, H. Lagarde, M., see Guichardant, M. 425(1988)25 HPLC determination of dexamethasone in Lagerstrom, P.-O., see Balmer, K. 417(1987)357 cerebrospinal fluid and plasma in the rabbit Laham, A., Claperon, N., Durussel, J.1., Fattal, 434(1988)315 E., Delattre, J., Puisieux, F., Couvreur, P. and Lamm, B., see Gyllenhaal, O. 411(1987)285 Rossignol, P. Lampen, P., Neumeyer, J.L. and Baldessarini, Liposomally entrapped adenosine R.J. triphosphate. Improved efficiency against HPLC separation and electrochemical or experimental brain ischaemia in the rat spectrophotometric determination of 440(1988)455 R( - )N-n-propylnorapomorphine and Lai, P.-H., see Lu, H.S. 447(1988)351 R( - )lO,l1-methylenedioxy-N-n Lai, Y.-H., see Marriott, P.J. 447(1988)29 propylnoraporphine in primate plasma Laine, G., see Lacroix, C. 422(1987)217 426(1988)283 Laing, D.K., Gill, R., Blacklaws, C. and Bickley, Lande, S., see Viscomi, G. 440(1988)157 H.M. Landers, G.M. and Olson, J.A. Characterisation of acid dyes in forensic fibre Rapid, simultaneous determination of isomers analysis by HPLC using narrow-bore columns of retinal, retinal oxime and retinol by HPLC and diode array detection 442(1988)187 438(1988)383 Lakings, D.B., Friis, J.M. and Bruns, M.B. Landolfi, R., see Castagnola, M. 440(1988)231 HPLC method for the determination of Landolfi, R., see De Cristofaro, R. 426(1988)376 eclanamine and its N-desmethyl and N,N Lang, J.F., see Walker, B.J. 416(1987)150 didesmethyl metabolites in urine Lange, U., see Wallasch, T.M. 425(1988)175 428(1988)131 Lange, W., see Masihi, K.N. 440(1988)473 Lalande, M., Mills, P. and Peterson, R.G. Langer, K., see Florance, J. 414(1987)313 Determination of dantrolene and its reduced Langlois, S., see Grech-Belanger, O. 417(1987)89 and oxidized metabolites in plasma by HPLC Langseth, W. 430(1988)187 Separation of inorganic and organomercury Lalande, M., see DuM, L.M. 427(1988)113 chelates on a polystyrene-divinylbenzene Lalka, D., see Schuster, D. 433(1988)318 copolymer column 438(1988)414 Lam, F.C., see Hung, C.T. 425(1988)331 Lanuzza, F., see Curro, P. 404(1987)273 Lam, G., Williams, R.M. and Whitney, C.c. Lapalus, P., see Candito, M. 430(1988)198 Electrochemical determination of Laplanche, R., see Jean, C. 428(1988)61 oxymorphone in rat plasma by ion-pair Larking, P.W. reversed-phase HPLC 413(1987)309 Quantitative GC measurement of Lam, H.R. and Tarding, F. glycosaminoglycan hexosamines in urine and Specific HPLC method for the determination plasma 420(1987)231 of creatinine in rat plasma 426(1988)358 Larroque, M., Vian, L., Blaise, A. and Brun, S. Lam, S., Malikin, G. and Karmen, A. Chromatographic determination of residual HPLC of hydroxysteroids detected with monomers of epoxy resins in wine simulants post-column immobilized enzyme reactors (in French) 445(1988)107 441(1988)81 Larroque, M., Vian, L. and Blaise, A. Lambert, N., Plumb, G.W. and Wright, D.J. Determination of phenol by HPLC with Application of HPLC to the assessment of fluorimetric detection. Application to wines subunit heterogeneity in plant lIS storage (in French) 407(1987)384 globulins 402(1987)159 Larsen, C. Grenhej, see Jakobsen, P. Lambert, W.E., De Leenheer, A.P., Walgraeve, 415(1987)413 H.R. and Tassaneevakul, W. Larsen, F. Grenhej, see Jakobsen, P. Monitoring of cyclosporin in whole blood by 415(1987)413 78

Larsen, L.M., Nielsen, T.H., Ploger, A and Laurent, M., see Inchauspe, G. 404(1987)53 Serensen, H. Laus, G., see De Bondt, M. 442(1988)165 Rapid and efficient method for the isolation Lauterburg, RH., see Karlaganis, G. and characterization of plant aromatic choline 420(1987)171 esterases 450(1988)121 Lavene, D., see Humbert, H. 417(1987)319 Larson, AA, see Igwe, 0.1. 432(1988)113 Lavigne, C, Zee, 1.A, Simard, R.E. and Gosselin, Larson, 1.R., Barr, S.W. and Bredeweg, R.A C Flow programming system for process HPLC-diode-array determination of ascorbic capillary GC 405(1987)163 acid, thiamine and riboflavine in goats' milk Larson, R.A., see Choi, K.E. 420(1987)81 410(1987)201 Larsson, A., see lacobsson, S. 447(1988)329 Law, B. Larsson, 1., see Andersson, E. 414(1987)174 Analysis of basic compounds on a silica Larsson, K., Hermann, W., Moller, P. and column with an aqueous methanol eluent. Sanchez, D. The use of quantitative structure-retention Preparative HPLC of pep tides on a new relationships in metabolite identification reversed-phase packing material, Kromasil 407(1987)1 CIS 450(1988)71 Lawrence, 1.F. and Charbonneau, CF. Larsson, L., see Sonesson, A. 417(1987)11 Separation of sulphite adducts by ion Larsson, L., see Sonesson, A 417(1987)366 chromatography with oxidative amperometric Larsson, L., see Sonesson, A 431(1988)1 detection 403(1987)379 Larsson, N., see Bergqvist, Y. 427(1988)295 Lawrence, 1.F. and Charbonneau, C.F. Laskar, S. and Basak, R Direct method for the determination of 2 Detection of amino acids on thin-layer plates acetyl-4(5)-tetrahydroxybutylimidazole in 436(1988)341 caramel colours and beer by HPLC with Lastick, S.M., see Baker, 1.0. 437(1988)387 absorbance detection 407(1987)405 Laszlo, K., see Nagy, L.G. 406(1987)311 Lawrence, J.F. and Charbonneau, C.F. Latini, R., Sica, A., Marchi, S., Chen, Z.M., Direct, sensitive and selective detection of Gavinelli, M. and Benfenati, E. free fatty acids by HPLC with post-column HPLC separation and MS identification of ion-pair extraction and absorbance detection propafenone, 5-hydroxypropafenone and N 445(1988)189 depropylpropafenone 424(1988)211 Lawrence, J.F. and Iyengar, 1.R. Lattes, A, see Dobrev, AA 445(1988)268 LC determination of beta-aspartame in diet Lau, RP.-Y., Weber, D. and Page, RD. soft drinks, beverage powders and pudding GC-MS determination of ethyl carbamate in mixes 404(1987)261 alcoholic beverages 402(1987)233 Lawson, D.E.M., see Okano, T. 448(1988)145 Lau, C.E., Dolan, S. and Tang, M. Lazaro, F., De Castro, M.D.L. and Valcarcel, M. Microsample determination of diazepam and Fluorimetric determination of aflatoxins in its three metabolites in serum by reversed foodstuffs by HPLC with flow injection phase HPLC 416(1987)212 analysis 448(1988)173 Lau, CE., Falk, 1.L., Dolan, S. and Tang, M. Lazarov, L., see Stefanova, M. 446(1988)293 Simultaneous determination of flurazepam Lazzarini, G., see Candiano, G. 423(1987)319 and five metabolites in serum by HPLC and Leah, 1., see Griffin, M. 431(1988)285 its application to pharrnacokinetic studies in Leahey, W.l. and McMeekin, 1.R. rats 423(1987)251 Determination of cyclopenthiazide in plasma Lau, D., see Shulgin, AT. 423(1987)365 by HPLC 421(1987)401 Laub, R.l., see Todorovic, M. 442(1988)105 LeBel, M., see Croteau, D. 419(1987)205 Laufen, H., see Scharpf, F. 413(1987)91 Le Beyec, Y., see Van, T.D. 440(1988)71 Lauff, J.l. Leboeuf, E., see Grech-Belanger, 0. 417(1987)89 Ion-pair HPLC procedure for the quantitative Le Bonniec, R, see Ducrocq, R. 419(1987)75 analysis of theophylline in serum samples Leclerq, P.A., see Brandsteterova, E. 417(1987)99 404(1987)359 Lauren, D.R., Taylor, H.l. and Rahman, A. Le Coguic, A., Bidault, R., Farinotti, R. and Analysis of the herbicides dicamba, clopyralid Dauphin, A and bromacil in asparagus by HPLC Determination of ofloxacin in plasma and 439(1988)470 urine by LC 434(1988)320 79

Lecommandeur, D., MacGregor, A.W. and Determination of the molecular size Daussant, J. distribution of immunoglobulin G (IgG) in Purification of germinated barley a-amylase intravenous IgG-a1bumin formulations by isozymes and limit-dextrinase by HPLC 444(1988)141 chromatofocusing and affinity Lee, M.-K., Nohta, H. and Ohkura, Y. chromatography 441(1988)436 Assay for dopamine ,B-hydroxylase in human Lecomte, L., Triolet, J., Sinou, D., Bakos, J. and plasma and rat serum by HPLC with Heil, B. f1uorimetric detection 421(1987)237 HPLC separation of sulphonated phosphines Lee, M., Nohta, H., Umegae, Y. and Ohkura, Y. 408(1987)416 Assay for tyrosine hydroxylase by HPLC with Le Corre, P., Gibassier, D., Sado, P. and fluorescence detection 415(1987)289 Le Verge, R. Lee, M.L., see Bradshaw, J.S. 405(1987)169 Simultaneous assay of disopyramide and Lee, M.L., see Fields, S.M. 406(1987)223 monodesisopropyldisopyramide enantiomers Lee, P., see Hubbard, R.W. 431(1988)163 in biological samples by LC 424(1988)424 Lee, P.D.K., see Powell, D.R. 420(1987)163 Le Corre, P., Gibassier, D., Sado, P. and Lee, R.M., see Doyle, E. 411(1987)325 Le Verge, R. Lee, S.L., see Den, T.G. 408(1987)323 Direct enantiomeric resolution of Lee, S.Y., see Kopaciewicz, W. 409(1987)111 disopyramide and its metabolite using chiral Lee, T.L., see Lee, E.J.D. 420(1987)203 HPLC. Application to stereoselective Lee, Y.J., Radhakrishnamurthy, B., Dalferes, Jr., metabolism and pharmacokinetics of racemic E.R. and Berenson, G.S. disopyramide in man 450(1988)211 Fractionation of aorta g1ycosaminoglycans by Lederer, M., see Fanali, S. 440(1988)361 HPLC 419(1987)275 Lederer, M., see Kuhn, A.O. 406(1987)389 Lee, Y.S., see Kee, Y. 428(1988)345 Lederer, M., see Kuhn, A.O. 440(1988)165 Leemann, T., see Padmalatha Devi, K. Le Dily, J., see Duchene, P. 424(1988)205 434(1988)265 Le Dinh, T., see Motassim, N. 422(1987)340 Leenheer, A.P. De, Nelis, H.J., Lambert, W.E. Leduc, B.W., see Kennedy, J.S. 422(1987)274 and Bauwens, R.M. LeDuc, BW., see Mikati, M.A. 433(1988)305 Chromatography of fat-soluble vitamins in Lee, A.L., Liao, A.W. and Horvath, C. clinical chemistry (Review) 429(1988)3 Tandem separation schemes for preparative Leer, E.W.B. De, see Erkelens, C. 404(1987)67 HPLC of proteins 443(1988)31 Leeuw, J.W. De, see Sinninghe Damste, J.S. Lee, B.L., see Ong, C.N. 423(1987)278 435(1988)435 Lee, D.P. Lefeber, D.S., see Riggin, R.M. 435(1988)307 Chromatographic evaluation of large-pore Lefebvre, M.A., see Mignot, A. 430(1988)192 and non-porous polymeric reversed phases Lefebvre, P., see Sablonniere, B. 403(1987)183 443(1988)143 Le Gall, J.-M., see Gallice, P. 422(1987)263 Lee, E.J.D., Ang, S.B. and Lee, T.L. Le Garrec, L., see Delee, E. 450(1988)183 Stereoselective HPLC assay for bupivacaine Le Garrec, L., see Delee, E. 450(1988)191 enantiomers 420(1987)203 Legendre, F., see Campeau, D. 405(1987)305 Lee, E.J.D. and Ang, S.B. Leger, c.L., see Alessandri, J.-M. 432(1988)75 Simple and sensitive HPLC assay for 5 Lehmann, A., see Zobel, H. 446(1988)305 aminosalicylic acid and acetyl-5 Lehotay, J., see Brandsteterova, E. 404(1987)359 aminosalicylic acid in serum 413(1987)300 Lehoux, J.-G., see Bouthillier, F. 403(1987)171 Lee, F.W., Watari, N., Rigod, J. and Benet, L.Z. Lehr, K-H. and Damm, P. Simultaneous determination of nitroglycerin Quantification of the enantiomers of and its dinitrate metabolites by capillary GC ofloxacin in biological fluids by HPLC with electron-capture detection 426(1988)259 425(1988)153 Lee, F.Y.F., see Workman, P. 422(1987)315 Lehrfeld, J. Lee, H.K., Li, S.F.Y. and Tay, Y.H. Simultaneous GLC determination of a1doses HPLC of eleven priority substituted phenols and a1duronic acids 408(1987)245 by isocratic elution 438(1988)429 Leitao, J., De Saint Blanquat, G., Bailly, J.R. and Lee, H.W., see Park, KS. 440(1988)225 Paillas, C. Lee, J.K, Deluccia, F.J., Kelly, E.L., Davidson, Quantitation of aflatoxins from various C. and Borger, F.R. 80

strains of Aspergillus in foodstuffs Leroux, F., see Sioufi, A 450(1988)221 435(1988)229 Leroux, J.-P., see Beaune, P.H. 426(1988)169 Leitner, B., see Schott, H. 441(1988)115 Leroy, Y., see Capon, C. 425(1988)35 Lekova, K., Bursukova, M., Ivanichkova, S., Lesieur, M., see Guichardant, M. 425(1988)25 Bojkova, N. and Petkova, R. Leskawa, K.C, Schulte, B.A and Hogan, E.L. Polyester deactivation of pink supports and In situ visualization of g1ycosphingolipids on its effect on the GC of some polar, closely thin-layer chromatograms using lectin boiling and isomeric analytes 446(1988)31 peroxidase conjugates 411(1987)393 Lekova, K., Radulova, M., Bursukova, M. and Lesko, L.J., see Emm, T. 419(1987)445 Rasheva, E. Lesko, L.J., see Emm, T. 427(1988)188 GLC analysis of isophorone byproducts Lesko, L.J., see Emm, T.A. 427(1988)162 446(1988)23 Leslie, J., see Emm, T. 427(1988)188 Le Liboux, A, Frydrnan, A. and Gaillot, J. Leslie, J., see Emm, T.A. 427(1988)162 Simultaneous determination of zopiclone and Lesne, M., see Wallemacq, P.E. 413(1987)131 its two major metabolites (N-oxide and N Lesne, M. and Pellegrin, P.L. desmethyl) in human biological fluids by Rapid HPLC method for the determination reversed-phase HPLC 417(1987)151 of amiodarone and desethylamiodarone in Lelo, A., Birkett, D.J. and Miners, J.O. human plasma and serum 415(1987)197 Radiometric HPLC procedure for the Lesser, J.H., Shustina, Rand Ovadia, D. determination of theobromine metabolites in LC behaviour of chlorinated carbanilides microsomal incubations 430(1988)203 410(1987)95 Lemaire, S., Dumont, M. and Nolet, S. Lester, D.C., see Nierenberg, D.W. 413(1987)79 Sensitive method of detection, quantitation Leuenberger, C, see Czuczwa, J. 403(1987)233 and purification of pep tides using pre-column Leung, C.P. and Au-Yeung, CY. derivatization with phenyl isothiocyanate HPLC determination of loperamide 425(1988)77 hydrochloride in pharmaceutical preparations Lemberkovics, E. and Petri, G. 449(1988)341 GC characterization of frequently occurring Leven, W. and Willuhn, G. aromatic compounds in essential oils Sesquiterpene lactones from Arnica 446(1988)267 chamissonis Less. VI. Identification and Lemmens, A.A.G., Everaerts, F.M., Venema, quantitative determination by HPLC and GC J.W. and Jonker, H.D. 410(1987)329 Isotachophoretic determination of the Le Vent, S., see Akporhonor, E.E. 405(1987)67 cationic constituents in mixtures of raw Le Verge, R., see Le Corre, P. 424(1988)424 materials for glass manufacturing Le Verge, R., see Le Corre, P. 450(1988)211 439(1988)423 Leverge, R, see Sado, PA 434(1988)157 Lemmens, P.J.M.R., see Engels, W. 427(1988)209 Levillain, P., see Montagu, M. 409(1987)426 Lemonnier, F., see Therasse, J. 413(1987)237 Levy, G., see Klockowski, P.M. 422(1987)334 Lennard, L. Levy, L.A., see Chae, K. 439(1988)484 Assay of 6-thioinosinic acid and 6 Lew, M., see Gupta, R.N. 425(1988)441 thioguanine nucleotides, active metabolites of Lewicki, JA, see Carilli, CT. 444(1988)203 6-mercaptopurine, in human red blood cells Lewis, CA, see Philp, R.P. 446(1988)3 423(1987)169 Lewis, J.J., see Ravichandran, K. 439(1988)213 Lenngren, S., see Johansson, M. 432(1988)65 Lewis, S., see Wilson, I.D. 408(1987)445 Lenngren, S., see Johansson, M. 432(1988)243 Lhermitte, L., see Broly, F. 431(1988)369 Lepore, J., see Dong, M.W. 442(1988)81 Li, EX, see Cheam, V. 450(1988)361 Lepri, L., Desideri, P.G. and Coas, V. Li, F., see Lim, CK. 429(1988)123 HPTLC of dinitropyridyl-amino acids and u, G. and Liu, C sulphonamides on silanized silica gel Chromatographic study of charge-transfer 405(1987)394 complexes 406(1987)353 Leray, C, Pelletier, X., Hemmendinger, S. and Li, H.-P. Cazenave, J.-P. Capillary GC of neutral sugars as their TLC of human platelet phospholipids with aldononitrile acetates from the hydrolyzate of fatty acid analysis 420(1987)411 corn bran residues 410(1987)484 u, P.-L., see Gielsdorf, W. 419(1987)357 81

Li, S.F.Y., see Lee, H.K. 438(1988)429 Lin, J.H., see Los, L.E. 437(1988)442 u, Z., see Grob, K 448(1988)387 Lin, L.-J. and Shiao, M.-S. Liang, W., see Zeng, W. 408(1987)426 Separation of oxygenated triterpenoids from Liao, A.W., see Lee, AL. 443(1988)31 Ganoderma lucidum by HPLC 410(1987)195 Liao, J.-L., see Hjerten, S. 403(1987)47 Lin, N.T., see Tice, P.A. 410(1987)43 Libersa, C, see Broly, F. 431(1988)369 Lin, W.-N., see Cheung, S.-T. 414(1987)248 Liboux, A. Le, Frydrnan, A. and Gaillot, J. Linari, F., see Mentasti, E. 417(1987)253 Simultaneous determination of zopiclone and Linari, F., see Petrarulo, M. 432(1988)37 its two major metabolites (N-oxide and N Lindberg, C, see Edholm, L.-E. 424(1988)61 desmethyl) in human biological fluids by Lindberg, M., see Alfredsson, G. 424(1988)378 reversed-phase HPLC 417(1987)151 Lindeberg, J., see Hjerten, S. 440(1988)305 Lichtenberger, A., see Gielsdorf', W. 419(1987)351 Lindemans, J., Van Kapel, J., Arwert, F. and Lichy, A., see Macek, J. 434(1988)423 Abels, J. Liebich, H.M., see Kramer, B.K 427(1988)351 Separation of transcobalamin II isoproteins Liebich, H.M., see Ress, K. 417(1987)465 by means of chromatofocusing 432(1988)103 Lienne, M., Caude, M., Rosset, R. and Tambute, Linden, P.J.Q.V. Der, see Gladdines, M.M. A. 431(1988)317 Optimization of the direct chiral separation Lindgren, K of potential cytotoxic o-methylene-v Determination of cefadroxil in serum by butyrolactones and o-methylene-y HPLC with cephradine as internal standard butyrolactams by LC 448(1988)55 413(1987)347 Lierop, J.B.H. Van and Van Veen, R.M. Lindgren, K. Determination of plasticizers in fat by Determination of cefaclor and cephradine in GC-MS 447(1988)230 serum by ion-pair reversed-phase Liesch, J.M., see Metz, P.A. 441(1988)31 chromatography 413(1987)351 Ligny, CL. De, see Brandts, P.M. 437(1988)337 Lindner, H., Helliger, W. and Puschendorf, B. Ligny, CL. De, see Brandts, P.M. 438(1988)181 Separation of Friend erythroleukaemic cell Likhite, S.M., see Panse, D.G. 411(1987)456 histones and high-mobility-group proteins by Lille, 0., see Lohmus, M. 449(1988)77 reversed-phase HPLC 450(1988)309 Lille, 0., see Lohmus, M. 450(1988)105 Lindsay, R.M., McLaren, AM. and Baty, J.D. Lillig, B., see Velayudhan, A 435(1988)397 Reversed-phase HPLC assay for the Lim, CK., Li, F. and Peters, T.J. determination of the in vitro acetylation of HPLC of porphyrins (Review) 429(1988)123 p-aminobenzoic acid by human whole blood Lim, H.K., see Roy, S.D. 431(1988)210 433(1988)292 Lim, J.KC., see Hung, C.T. 425(1988)331 Lindstrom, B., Sjoberg, P. and Floberg, S. Lim, K.T., see Yim, J.J. 419(1987)296 GC-MS method for the determination of Limero, T., see Wentworth, W.E. 441(1988)45 dimethylacetarnide and metabolites in whole Lin, B., see Lin, B. 438(1988)171 blood 428(1988)156 Lin, B., Wang, J. and Lin, B. Ling, D.-K., see Yang, Q. 447(1988)208 Influence of the partition isotherm on the Lingeman, H., see Reeuwijk, H.J.E.M. elution curve 438(1988)171 428(1988)93 Lin, B.C, see Koppenhoefer, B. 441(1988)89 Lingeman, H., see Tjaden, U.R. 420(1987)53 Lin, E.T., see Gawienowski, M. 430(1988)412 Linnoila, M., see Gusovsky, F. 415(1987)124 Lin, E.T., see La Follette, G. 431(1988)379 Linscheid, M., see Blaszkewicz, M. 439(1988)109 Lin, G.-C. and Chang, C.A. Linssen, P.C.M., see Brons, P.P.T. 422(1987)175 Heavy alkylated benzene stationary phase for Linton, C., see Bauer, J. 445(1988)429 the GLC separation of ethylbenzene, xylenes, Lipinski, J. and Stan, H.-J. styrene, iso- and n-propylbenzene CAPA-computer aided pesticide analysis. 409(1987)371 Computer program for the automated Lin, G. and Chang, CA. evaluation of chromatographic data for Heavy alkylated benzene stationary phase for residue analysis of foods 441(1988)213 the GLC separation of light hydrocarbons Lisichkin, G.V., see Gaida, AV. 424(1988)385 404(1987)328 Liu, C., see Li, G. 406(1987)353 Lin, H.S., see Tian, z.»: 439(1988)151 Liu, D. and Desiderio, D.M. Lin, H.S., see Tian, zs«. 439(1988)159 Reversed-phase HPLC-radioreceptor assay of 82

human cerebrospinal fluid neuropeptides. Look, Z., see Achari, R. 424(1988)430 Maximizing recovery of picomoles of pep tides Look, Z.M., see Falkowski, AJ. 422(1987)145 and minimizing memory 422(1987)61 Lopez-Anaya, A. and Mayersohn, M. Liu, G. Quantification of riboflavin, riboflavin 5' Oxidation of thiols within GC columns phosphate and flavin adenine dinucleotide in 441(1988)372 plasma and urine by HPLC 423(1987)105 Liu, G., Luo, X. and Zhang, S. Lopez-Soriano, F.J., see Peinado, J. 415(1987)372 Determination of sulphur compounds at low Lopp, M., see Lohmus, M. 449(1988)77 parts per billion levels by GC with flame Lopp, M., see Lohmus, M. 450(1988)105 photometric detection 435(1988)327 Lora-Tamayo, C, Tena, T. and Tena, G. Lloyd, J.B.F. and Parry, D.A. Concentrations of free and conjugated Detection and determination of common morphine in blood in twenty cases of heroin benzodiazepines and their metabolites in related deaths 422(1987)267 blood samples of forensic science interest. Lorreyne, W., see Woestenborghs, R. Microcolumn cleanup and HPLC with 413(1987)332 reductive electrochemical detection at a Lorreyne, W., see Woestenborghs, ~. pendent mercury drop electrode 449(1988)281 424(1988)195 Lloyd, L.L., Warner, F.P., Kennedy, J.F. and Los, L.E., Lin, J.H. and Ulm, E.H. White, CA. Quantitative determination of L-364,718, a Ion suppression reversed-phase HPLC novel cholecystokinin antagonist, by solid method for the separation of t-ascorbic acid phase extraction and HPLC 437(1988)442 in fresh fruit juice 437(1988)447 Loser, C, Wunderlich, U. and FOisch, U.R. Lluis, F., see Draviam, E.J. 414(1987)180 Reversed-phase LC separation and Lochmiiler, CH. and Mink, L.P. simultaneous fluorimetric detection of Adsorption isotherms of ethyl acetate polyamines and their monoacetyl derivatives modifier on silica from supercritical carbon in human and animal urine, serum and tissue dioxide 409(1987)55 samples: an improved, rapid and sensitive Locke, D.C, see Schneiderman, M.A method for routine application 430(1988)249 409(1987)343 Lough, W.J., see Matlin, S.A Lockett, L., see Sitaram, B.R. 422(1987)13 450(1988)450(1988)157 Locniskar, A and Greenblatt, D.J. Louis, R. St., see Gholson, A.R. 408(1987)329 HPLC assay of adinazolam and its desmethyl Lounasmaa, M., see Naaranlahti, T. 410(1987)488 metabolite 424(1988)215 Loupy, A, see Delee, E. 450(1988)183 Lodewijks, M.T.M., see Van Harten, J. Louw, M.E.J., see Shephard, G.S. 416(1987)138 423(1987)327 Lovett, L.J., see Nygard, G.A. 415(1987)438 Lodge, B., see Flann, B. 402(1987)273 Lovkvist, P., see Jonsson, J.A. 408(1987)1 Lodkowski, R., see Suprynowicz, Z. 446(1988)347 Lowe, CR., see Burton, S.J. 435(1988)127 Lohkamp, R., see Weber, C 426(1988)345 Loyola, E., see Reglero, G. 438(1988)243 Lohmus, M., Kirjanen, I., Lopp, M. and Lille, O. Lu, H.S., Klein, M.L. and Lai, P.-H. Solvent selectivity in the resolution of some Narrow-bore HPLC of phenylthiocarbamyl regioisomeric and diastereomeric amino acids and carboxypeptidase P digestion prostaglandin intermediates on silica for protein C-terminal sequence analysis 449(1988)77 447(1988)351 Lohmus, M., Lopp, M., Litle, O. and Veisserik, Lu, P.C., see Koppenhoefer, B. 441(1988)89 J. Lucarelli, C, see Marzo, A 427(1988)345 Preparative LC separation of isomers of Lucas, M., see Maggio, A-F. 436(1988)23 prostacyclin carba-analogues and their Lucock, M., see Hartley, R. 415(1987)357 intermediates 450(1988)105 Luczynski, J., see Kolarz, B.N. 408(1987)308 Lokensgard, D.M., see Kern, J.R. 450(1988)233 Luderitz, 0., see Galanos, C 440(1988)397 Lokiec, F., see Brossat, B. 413(1987)141 Ludwig, B., see Claycarnp, H.G. 422(1987)239 Long, D., see Krstulovic, A.M. 411(1987)461 Ludwig, B., see Heizmann, P. 415(1987)170 Long, J.W., Snyder, R.W. and Spalik, J. Lugnier, A.A., see Kintz, P. 432(1988)329 Purge-and-trap GC method for residual Lugnier, A.A., see Tracqui, A. 432(1988)412 volatiles in high-temperature polymers Luhmann, I., see Szathmary, S.C. 425(1988)193 450(1988)394 Lumley, I.D., Patel, I. and Cohen, I.C 83

Evaluation of laboratory-prepared high Mabuchi, H. and Nakahashi, H. performance size-exclusion columns. Determination of 3-carboxy-4-methyl-5 Applications to food analysis 408(1987)115 propyl-2-furanpropanoic acid, a major Lumpkin, R.H., see Souther, M.E. 417(1987)27 endogenous ligand substance in uremic serum, Lundahl, P. and Mascher, E. by HPLC with UV detection 415(1987)110 Use of term "detergent" in biochemistry Macaudiere, P., Caude, M., Rosset, R. and 449(1988) Tambute, A. Luo, X.-D., see Zou, A.-Q. 410(1987)217 Resolution of racemic amides and phosphine Luo, x., see Liu, G. 435(1988)327 oxides on a ,B-cyclodextrin-bonded stationary Luque, 1., see Ferrer, E. 411(1987)167 phase by subcritical fluid chromatography Luque, 1., see Ferrer, E. 445(1988)327 405(1987)135 Luque, J., see Garcia-Perez, A.I. 403(1987)131 Macaudiere, P., Caude, M., Rosset, R. and Lurie, I.S., Moore, 1.M., Cooper, D.A. and Kram, Tarnbute, A. T.C. Chiral resolution of a series of 3 Analysis of manufacturing by-products and thienylcyclohexylglycolic acids by liquid or impurities in illicit cocaine via HPLC and subcritical fluid chromatography. A photodiode array detection 405(1987)273 mechanistic study 450(1988)255 Lurie, I.S., see Moore, 1.M. 410(1987)297 MacCrehan, W.A. and Schonberger, E. Lustenberger, P., see Maes, P. 445(1988)409 Reversed-phase HPLC separation and Lutz, S., see Konig, W.A. 447(1988)193 electrochemical detection of retinol and its Lutz, S., see Rieck, M. 439(1988)301 isomers 417(1987)65 Lutz, T., see Jindal, S.P. 408(1987)356 MacCroskey, M.C., see Pearson, 1.D. Luzzani, F., see Corti, F. 424(1988)147 418(1987)245 Lydon, 1., Duke, S.O. and Hedin, P.A. Macek, 1., Krajickova, J. and Adam, M. Coextraction of 5-(hydroxymethyl)-2 Rapid determination of disaccharides from furaldehyde with phenolic acids in acid chondroitin and dermatan sulphates by hydrolyzed plant extracts 410(1987)474 HPLC 414(1987)156 Lyman, M., see Stafford, A.E. 436(1988)93 Macek, 1., Lichy, A., Tesafova, E. and Adam, M. Lynn, B.c. and Alley, E.G. Separation of type IX collagen from other Derivatization of diaminocyclohexanes for cartilage collagens by hydrophobic interaction determination of cis and trans isomers by chromatography 434(1988)423 GC 408(1987)211 Macek, J. and Vacha, J. Lynn, R.K., see Garvie, C.T. 413(1987)43 Rapid and sensitive method for determination Lyoo, y'S., see Stowers, D.l. 444(1988)47 of piroxicam in human plasma by HPLC Lysjuk, L.S. and Chuiko, A.A. 420(1987)445 Effect of zirconia on the sorption properties Macek, K., see Deyl, Z. 426(1988)162 of silica gels 407(1987)189 MacGee, C.M., see Dawson, M. 420(1987)129 MacGrath, s.c, see Choi, K.E. 420(1987)81 MacGregor, A.W., see Lecommandeur, O. 441(1988)436 Mack, G.D., see Knight, M. 444(1988)345 Mackey, OJ. and Higgins, H.W. Reversed-phase chromatographic separation M and analysis of marine metal-organic complexes 436(1988)243 MacKinnon, A.M., see Clifton, P.M. 414(1987)25 Ma, 1.K.H., see Mehta, R.C. 430(1988)341 Mac Mathuna, P., see O'Reilly, T. 417(1987)190 Maa, Y.-F. and Horvath, C. MacQuarrie, R.A., see Smith, R.E. 439(1988)83 Rapid analysis of proteins and pep tides by Macrae, P.V., see Beresford, A.P. 420(1987)178 reversed-phase chromatography with Maddock, 1., see Robinson, P.R. 432(1988)153 polymeric micropellicular sorbents Madelmont, 1.C., see Labarre, P. 419(1987)381 445(1988)71 Mady, N., see Freitag, W. 450(1988)426 Maack, F. De, see Guichardant, M. 425(1988)25 Maeda, K., see Niwa, N.T.T. 431(1988)418 Maaten, M.l. Van der, see Schmerr, M.l.F. Maeda, 0., see Yoshikawa, S. 421(1987)111 425(1988)379 84

Maeda, Y., Yamamoto, M., Owada, K., Sato, S. simplified model of biospecific affinity and Masui, T chromatography 448(1988)391 HPLC determination of six p-hydroxybenzoic Makela, M., see Mattsson, P. 447(1988)398 acid esters in cosmetics using Sep-Pak Florisil Makino, I., see Tohma, M. 421(1987)9 cartridges for sample pre-treatment Makita, M., see Kataoka, H. 420(1987)135 410(1987)413 Makita, M., see Kataoka, H. 436(1988)67 Maeden, F.P.R Van der, see Broersen, J.J. Malcolme-Lawes, D.J., see Hill, E. 441(1988)394 436(1988)39 Malcolme-Lawes, D.J., see Jones, K. Maekawa, M. 441(1988)387 Lactate dehydrogenase isoenzymes (Review) Malfait, R., see Gerlo, E. 414(1987)301 429(1988)373 Malikin, G., see Lam, S. 441(1988)81 Maertens, F., see Delbeke, F.T. 426(1988)194 Mallet, AI., McLaughlin-Flynn, C.A and Camp, Maes, P., Formstecher, P., Lustenberger, P. and R.D.R. Dautrevaux, M. MS analysis of endogenous diacylglycerols in HPLC in the evaluation of the lipophilicity of normal and psoriatic skin 432(1988)278 17.B-carboxamidesteroid derivatives Mallett, D.N., Gulaid, A.A. and Dennis, M.J. 445(1988)409 HPLC method with electrochemical detection Maessen, F.J.M.J., see De Waal, W.A.J. for the concomitant assay of sulphadiazine, 407(1987)253 sulphamerazine and sulphapyridine in plasma Maesscn, P.A., Mross, K.B., Pinedo, H.M. and 428(1988)190 VanderVijgh, W.J.F. Maloney, J.A., see Awni, W.M. 425(1988)233 Improved method for the determination of Maloney, T., see Wilson, TD. 445(1988)299 3'-epidoxorubicin and seven metabolites in Maltby, N., see Richmond, R. 417(1987)241 plasma by HPLC 417(1987)339 Maltsev, V.G., Zimina, T.M., Khvatov, A.B. and Maessen, P.A., Pinedo, H.M., Mross, K.R and Belenkii, RG. Van der Vijgh, W.J.F. Determination of myoglobin in human serum New method for the determination of by HPLC with chemiluminescence detection doxorubicin, 4'-epidoxorubicin and all known 416(1987)45 metabolites in cardiac tissue 424(1988)103 Maltzev, V.G., see Tennikova, T.R 435(1988)357 Magerovskii, Y.V., see Gaida, AV. 424(1988)385 Mama, J.E., see Fell, AF. 434(1988)377 Maggio, A.-F., Pompon, A., Lucas, M., Barascut, Manabe, T., Higuchi, N., Okuyama, T. and J.-L. and Imbach, J.-L. Mukaiyama, Y. DNA-nitrosourea interactions. HPLC of High-performance affinity chromatography crosslinked dinucIeosides and substituted of human serum concanavalin A binding deoxynucIeosides 436(1988)23 proteins 431(1988)45 Maglietto, S.M., see Musson, D.G. 414(1987)121 Manabe, T., Higuchi, N. and Okuyama, T Magnus, LA, see Sanitrak, J. 415(1987)129 Staining of serum concanavalin A-binding Mahara, R., see Tohma, M. 421(1987)9 proteins after micro two-dimensional Mahdi, A.A., see Ahmad, S. 440(1988)467 electrophoresis and blotting 423(1987)115 Mahmudov, AU., see Zaslavsky, B.Y. Manca, F., see Biondi, P.A. 411(1987)275 403(1987)123 Mancuso, G., see Del Principe, D. 419(1987)329 Mahmudov, AU., see Zaslavsky, B.Y. Mandys, F., see Knobloch, E. 428(1988)255 439(1988)267 Mane, M.V., see Panse, D.G. 411(1987)456 Mahonen, A, see Karhu, I. 426(1988)65 Manera, E., see Pietta, P. 404(1987)279 Mahuzier, G., see Bossant, M.J. 423(1987)23 Manes, L.V., see Kern, J.R. 450(1988)233 Mai, W., see Riis, V. 445(1988)285 Mangani, F. and Ninfali, P. Maibaum, J. GC determination of acetaldehyde and Indirect HPLC resolution of racemic tertiary acetone in human blood by purge and trap, amines as their diastereomeric urea using permeation tubes for calibration derivatives after N-dealkylation 436(1988)269 437(1988)294 Makelii, M., Mattsson, P., Pintamo-Kenttala, K. Mangia, A, see Casoli, A. 447(1988)187 and Korpela, T. Mangin, P., see Kintz, P. 432(1988)329 CycIodextrin-ligand interaction as a Mangin, P., see Tracqui, A. 432(1988)412 Man in't Veld, AJ., see Boomsma, F. 427(1988)219 85

Maniwa, M., see Marunaka, T. 420(1987)43 Constituents of essential oil of Thymus Maniwa, M., see Marunaka, T. 420(1987)329 carnosus Boiss. 436(1988)103 Maniwa, M., see Marunaka, T. 422(1987)227 Marijnen, Y.M.T., see De Korte, D. 415(1987)383 Maniwa, M., see Marunaka, T. 431(1988)87 Marini Bettolo, G.B., see Castagnola, M. Maniwa, M., see Marunaka, T. 433(1988)177 440(1988)231 Maniwa, M., see Umeno, Y. 434(1988)123 Marino, A., see Lagana, A. 417(1987)135 Maniwa, M., Umeno, Y. and Marunaka; T. Marinucci, M.C., see Amicosante, G. Determination of a new hypolipidemic agent, 403(1987)366 2-( trans-4-isobutylcyclohexyl)-2-oxoethyl Maris, F.A, Nijenhuis, M., Frei, R.W., De Jong, benzenesulphonate, and its metabolite by G.J. and Brinkman, V.AT. HPLC and GC-mass fragmentography in On-line post-column extraction in column LC human biological materials 433(1988)282 with electron-capture detection. II. Manja, K.S. and Kaul, R.K. Applications 435(1988)297 GC detection of bacteria causing enteric fever Maris, F.A., Stab, J.A., De Jong, G.J. and 415(1987)377 Brinkman, VAT. Mann, B. On-line trace enrichment on a reversed-phase Identification of carbohydrate gums in dental pre-column for normal-phase LC with cream by TLC 407(1987)369 electron-capture detection 445(1988)129 Manoilov, S.E., Komov, V.P., Kirillova, N.V., Mark, E.J. Van der, see Te Koppele, J.M. Strelkova, M.A, Samolin, Y.A, 427(1988)67 Chernoborodova, L.S. and Nicolaeva, L.A Markides, K.E., see Bradshaw, J.S. 405(1987)169 Chromatographic isolation of primary and Markides, K.E., see Fields, S.M. 406(1987)223 secondary metabolites from plant cell cultures Marko; V. 440(1988)53 Determination of stobadine, a novel Mansmann, Jr., H.C., see Kester, M.B. cardioprotective drug, using capillary GC 416(1987)91 with nitrogen-phosphorus detection after its Mant, C.T., see Hearn, M.T.W. 438(1988)197 selective solid-phase extraction from serum Mant, C.T., see Hodges, R.S. 444(1988)349 433(1988)269 Mant, C.T. and Hodges, R.S. Marko-Varga, G. On-line derivatization of silica supports for HPLC separation of some mono- and regeneration and preparation of reversed disaccharides with detection by a post-column phase columns 409(1987)155 enzyme reactor and a chemically modified Manzini, S., see Agostini, O. 433(1988)288 electrode 408(1987)157 Marangella, M., see Mentasti, E. 417(1987)253 Markuszewski, R., see Chriswell, C.D. Marangella, M., see Petrarulo, M. 432(1988)37 405(1987)213 Marchand, J., see Tharasse-Bloch, C. Marietta, G.P., see Zonta, F. 403(1987)207 421(1987)407 Maroldo, S.G., see Abraham, M.H. 409(1987)15 Marchelli, R., see Armani, E. 441(1988)275 Marra, M., Ballio, A and Aducci, P. Marchelli, R., see Armani, E.441(1988)287 Immunoaffinity chromatography of Marchetti, M., see Di Corcia, A. 405(1987)357 fusicoccin 440(1988)47 Marchi, S., see Latini, R. 424(1988)211 Marrakchi, N., see Creminon, C. 440(1988)439 Marcomini, A., Capri, S. and Giger, W. Marriott, P.J. and Lai, Y.-H. Determination of linear Capillary column GC method for the study alkylbenzenesulphonates, alkylphenol of dynamic intramolecular interconversion polyethoxylates and nonylphenol in waste behaviour 447(1988)29 water by HPLC after enrichment on Marrs, W.M., see Sworn, G. 403(1987)307 octadecylsilica 403(1987)243 Marsaioli, AJ., see Wenkert, E. 440(1988)449 Marden, M., see Baudin-Chich, V. 437(1988)193 Marsenille, M. Van, see De Bondt, M. Mardmomen, S., see Mehta, R.C. 430(1988)341 442(1988)165 Mardon, M., see Villanueva, V.R. 440(1988)261 Marshall, T., see Gusovsky, F. 415(1987)124 Mares, P., see Rezanka, T. 409(1987)390 Marston, A, Borel, C. and Hostettmann, K. Marfil, F., see Sioufi, A. 414(1987)131 Separation of natural products by centrifugal Marhuenda, E., Menendez, M. and partition chromatography 450(1988)91 Alarcon De La Lastra, C. Marston, A, Potterat, O. and Hostettmann,. K. 86

Isolation of biologically active plant Marunaka, T., Matsushima, E. and Maniwa, M. constituents by LC 450(1988)3 Determination of cefodizime in biological Marston, A, see Slacanin, I. 448(1988)265 materials by HPLC 420(1987)329 Martensson, E., see Svensson, C. 432(1988)363 Marunaka, T., see Maniwa, M. 433(1988)282 Martensson, J. Marunaka, T., see Umeno, Y. 434(1988)123 Method for determination of free and total Marunaka, T., Umeno, Y., Minami, Y., glutathione and y-glutamylcysteine Matsushima, E., Maniwa, M., Yoshida, K. concentrations in human leukocytes and and Nagamachi, M. plasma 420(1987)152 GC-mass fragmentographic determination of Martensson, J., see Andersson, E. 414(1987)174 propiverine and its metabolites in plasma and Marti, AR., see Brugger, R.R. 440(1988)197 urine 420(1987)43 Martijn, A., see Schreuder, R.H. 435(1988)73 Marunaka, T. and Maniwa, M. Martin, B.M., see Mussar, K.J. 408(1987)378 HPLC determination of [3,4-di-(4 Martin, C., see Birk, I.M. 449(1988)423 methoxyphenyl)-5-isoxazolyl]acetic acid and Martin, c.r., Takahashi, L.T., Worsley, J.L., its metabolites in human plasma and urine Hagemeier, C.J. and Hall, L.K. 422(1987)227 Analysis of sodium cefazolin in ophthalmic Marzo, A. and Lucarelli, C. ointment by HPLC 402(1987)376 GC evaluation of buflomedil in biological Martin, J.F., see Kitzman, J.V. 437(1988)306 samples employing the thermoionic specific Martin, M., see Caprioli, R.M. 443(1988)355 detector 427(1988)345 Martin, M., see Donnelly, D.MX 440(1988)65 Marzouki, Z.M.H., Taha, AM. and Gomaa, K.S. Martin, M., see Ferrer, E. 411(1987)167 Fatty acid profiles of sebaceous triglycerides Martin, M., see Ferrer, E. 445(1988)327 by capillary GC with mass-selective detection Martin, Jr., R.A, see Hurst, W.J. 409(1987)413 425(1988)11 Martin, SA, see Tomasic, J. 440(1988)405 Mascher, E., see Lundahl, P. 449(1988) Martineau, A. and Falardeau, P. Mascher, H. Purification and quantitative analysis of HPLC determination of dextrorphan and 3 urinary prostanoids in human and in rat by hydroxymorphinan in human plasma based packed and capillary GC-negative-ion on a selective pre-column sample clean-up chemical-ionization MS 417(1987)1 420(1987)217 Martinet, N., see Beninati, S. 443(1988)329 Maseda, C., see Matsubara, K. 424(1988)49 Martinez, I., see Garcia-Raso, A 402(1987)323 Masia, P., see Fanali, S. 403(1987)388 Martini, LA, see Van der Steege, G. 415(1987)1 Masia, P., see FanaIi, S. 440(1988)361 Martire, D.E. Masihi, K.N., Lange, W. and Ozel, M. Molecular theory of selectivity based on solute Biomedical applications of chromatographic structure for nematic liquid-crystalline phases fraction containing trehalose dimycolate in in GLC 406(1987)27 squalane emulsion (Review) 440(1988)473 Martire, D.E., see Stalcup, AM. 442(1988)1 Maskarinec, M.P., see Row, K.H. 409(1987)193 Martucci, C., see Florance, J. 414(1987)313 Maslow, KJ., see Semyonov, S.N. 446(1988)151 Marudov, G., see Neicheva, A 437(1988)249 Mason, G., see Rathor, M.N. 404(1987)33 Marunaka, T., Maniwa, M., Matsushima, E., Mason, G., see Rathor, M.N. 445(1988)37 Yoshida, K.-L, Azuma, R., Kurotori, M. and Masoud, AN., see Abou-KhaIil, S. 417(1987)111 Komatsu, S. Massart, D.L., see De Smet, M. 410(1987)77 HPLC-determination ofe-amidino-z Massart,D.L., see De Smet, M. 416(1987)375 naphthyl [4-(4,5-dihydro-1H-imidazol-2 Massart, D.L., see Musch, G. 432(1988)209 yl)amino]benzoate dimethanesulphonate and Massey, I.J., see Wu, AT. 415(1987)65 its metabolites in biological fluids Massil, S.E., Ezra, I. and Grushka, E. 433(1988)177 Determination of amidines by reversed-phase Marunaka, T., Maniwa, M., Matsushima, E. and ion-pair HPLC 439(1988)476 Minami, Y. Masuda, H., see Mihara, S. 402(1987)309 HPLC determination of a new ,B-Iactamase Masui, T., see Maeda, Y. 410(1987)413 inhibitor and its metabolite in combination Masuko, F., see Sakamoto, M. 411(1987)259 therapy with piperacillin in biological Matas, R., see Escribano, J. 444(1988)165 materials 431(1988)87 Matejovic, 1. and Polonsky, J. Capillary isotachophoresis in the study of the 87

absorption of inorganic ions by roots of intact Matsuda, R., Hayashi, Y., Ishibashi, M. and plants 438(1988)454 Takeda, Y. Mateo, R., Bosch, F., Pastor, A. and Jimenez, M. Totally automated robotic system for LC Capillary column GC identification of sugars analysis of solid dosage formulations with the in honey as trimethylsilyl derivatives aid of a reduced Kalman filter 438(1988)319 410(1987)319 Matsuda, R., see Hayashi, Y. 407(1987)59 Matern, U., see Birk, I.M. 449(1988)423 Matsuda, S., see Utsumi, J. 421(1987)355 Mathe, G., see Labarre, P. 419(1987)381 Matsuda, T., see Iwata, H. 450(1988)317 Matheou, D., see Selinger, K. 434(1988)259 Matsui, M., see Goto, T. 447(1988)410 Mathes, L.E., Muschik, G., Demby, L., Polas, P., Matsuki, Y., see Fukuhara, K. 416(1987)409 Mellini, D.W., Issaq, H.J. and Sams, R. Matsuki, Y., see Ito, T. 417(1987)79 HPLC determination of 2',3'-dideoxycytidine Matsukura, H., Suzuki, Y., Okada, T., Naiki, S., and 3' -azido-3'-deoxythymidine in plasma Hayashi, S. and Yamaji, Y. using a column-switching technique HPLC determination of acid and alkaline 432(1988)346 phosphatases in urine 434(1988)196 Matheson, T.W., see Harvey, T.G. 435(1988)193 Matsukura, H., Suzuki, Y., Okada, T., Naiki, S. Mathiasson, L., see Dalene, M. 435(1988)469 and Sakuragawa, N. Mathiasson, L., see Skarping, G. 435(1988)453 Automated separation and measurement of Mathiesen, D.A., see Frank, S.K. 419(1987)225 urinary isoenzymes and protein by ion Mathis, D.F. and Budd, R.D. exchange LC 414(1987)47 Extraction of acetaminophen and Matsumoto, H., see Kominami, G. 417(1987)216 theophylline from post-mortem tissues and Matsumoto, K., Kikuchi, H., Iri, Hi, Takahasi, urine for HPLC analysis 439(1988)466 H. and Umino, M. Mathuna, P. Mac, see O'Reilly, T. 417(1987)190 Automated determination of drugs in serum Matisova, E. by column-switching HPLC. II. Separation of Identification of alkylbenzenes by capillary theophylline and its metabolites 425(1988)323 GC and combined GC-MS (Review) Matsumoto, M., see Hirabayashi, Y. 438(1988)131 445(1988)377 Matisova, E., Kraus, G. and Kraus, A. Matsumoto, S., see Togari, A. 417(1987)41 New liquid crystalline stationary phase for Matsunaga, R., see Yamaguchi, M. 414(1987)275 capillary GC 439(1988)381 Matsuo, M., see Kern, J.R. 450(1988)233 Matlin, SA., Stacey, V.E. and Lough, W.J. Matsuoka, A., see Kobayashi, K. 417(1987)439 Hexahelicene chiral stationary phase. I. Phase Matsushima, E., see Marunaka, T. 420(1987)43 synthesis and use in HPLC resolution of Matsushima, E., see Marunaka, T. 420(1987)329 enantiomers 450(1988)450(1988)157 Matsushima, E., see Marunaka, T. 431(1988)87 Matsanaga, H., Suehiro, T., Saita, T., Nakano, Matsushima, E., see Marunaka, T. 433(1988)177 Y., Mori, M., Takata, K. and Oda, K. Matsushima, E., see Umeno, Y. 434(1988)123 HPLC determination of pyridostigmine in Matsushita, A., see Suzuki, S.-1. 437(1988)322 plasma 422(1987)353 Matsutani, S., see Sano, A. 410(1987)427 Matsson, 0., see Hussenius, A. 405(1987)155 Matsuura, K., see Harada, K.-1. 448(1988)275 Matsubara, K., Akane, A., Takahashi, S., Shiono, Matsuzaki, H., see Koyama, I. 413(1987)65 H., Fukui, Y., Kagawa, M. and Maseda, C. Matthee, EN., see Thomas, A.C. 403(1987)292 GC determination for forensic purposes of Matthews, A., see Grgurinovich, N. 433(1988)298 petroleum fuel inhaled just before fatal Mattiasson, B., see Kaul, R. 438(1988)339 burning 424(1988)49 Mattsson, P., Makela, M. and Korpela, T. Matsubara, K., see Kato, Y. 447(1988)212 Chromatographic determination of Matsubayashi, K., Kojima, C. and Tachizawa, cyclodextrins on benzoylated polyacrylamide H. gels 447(1988)398 Determination of tranexamic acid in human Mattsson, P., see Makela, M. 448(1988)391 serum by HPLC using selective pre-column Matusch, R., see Friedel, H.D. 407(1987)343 derivatization with phenyl isothiocyanate Matuszewski, B.K., Constanzer, M.L. and Bayne, 433(1988)225 W.F. Matsuda, F., see Hayashi, T. 428(1988)209 Determination of 2,3-dihydro-6-[3-(2-hydro Matsuda, I., see Inotsume, N. 428(1988)402 xymethyl)-phenyl-2-propenyl]-5-benzofuranol 88

in plasma using LC with electrochemical at high concentration on an ion-exchange detection 426(1988)295 sorbent 443(1988)119 Matysik, G. and Soczewinski, E. Mazsaroff, I., Rounds, M.A and Regnier, F.E. Stepwise gradient development in TLC. IV. Facile preparation of a non-porous strong Miniaturized generators for continuous and anion-exchange column for proteins stepwise gradients 446(1988)275 411(1987)452 Mauk, AG., see Mauk, M.R. 439(1988)408 Mazsaroff, I., see Tice, P.A 410(1987)43 Mauk, M.R. and Mauk, AG. Mazsaroff, I. and Regnier, F.E. Characterization of wild-type and mutant Phase ratio determination in an ion-exchange forms of yeast iso-l-cytochrome c by column having pores partially accessible to reversed-phase HPLC tryptic peptide proteins 442(1988)15 mapping 439(1988)408 Mazzo, D.J. and Snyder, P.A Maurer, H. and Pfleger, K. HPLC of timolol and potential degradates on Identification and differentiation of dynamically modified silica 438(1988)85 benzodiazepines and their metabolites in McAtee, Jr., J.L., see Chukwunenye, C urine by computerized GC-MS 422(1987)85 410(1987)121 Maurer, H. and Pfleger, K. McChrisley, B., Thye, F.W., McNair, H.M. and Screening procedure for the detection of Driskell, J.A

alkanolamine antihistamines and their Plasma B6 vitamer and 4-pyridoxic acid metabolites in urine using computerized concentrations of men fed controlled diets GC-MS 428(1988)43 428(1988)35 Maurer, H. and Pfleger, K. McClain, CJ., see Schmidt, 1. 419(1987)1 Identification and differentiation of McCormick, S.P., Bowers, E. and Bhatnagar, D. alkylamine antihistamines and their HPLC procedure for determining the profiles metabolites in urine by computerized GC-MS of aflatoxin precursors in wildtype and 430(1988)31 mutant strains of Aspergillus parasiticus Mauri, P., see Pietta, P. 411(1987)498 441(1988)400 Mauri, P., see Pietta, P. 437(1988)453 McCroskey, M.C, Colca, J.R. and Pearson, J.D. Mauri, P., see Pietta, P. 441(1988)431 Determination of [32 P]phosphoamino acids Maurs, M., Trigalo, F. and Azerad, R. in protein hydrolysates by isocratic anion Resolution of a-substituted amino acid exchange HPLC 442(1988)307 enantiomers by HPLC after derivatization McCune, J.E., see Pirkle, W.H. 441(1988)311 with a chiral adduct of o-phthalaldehyde. McDaniel, D.M. and Snider, B.G. Application to glutamic acid analogues Resolution of a-arylacetic acid enantiomers 440(1988)209 on two chiral stationary phases 404(1987)123 Mawer, E.B. and Hann, J.T. McDaniel, H.B., see Jenkins, R.L. 426(1988)249 Rapid automated HPLC assay for ercalcidiol McDaniel, H.G., see Jenkins, R.L. 426(1988)249

and calcidiol (25-hydroxyvitamins D2 and McDowall, M., see Odham, G. 434(1988)31 D3 ) using trans-calcidiol as an UV-absorbing McEldowney, AM. and Menary, R.C internal standard 415(1987)305 Analysis of pyrethrins in pyrethrum extracts May, M.E., see Brown, L.L. 426(1988)370 by HPLC 447(1988)239 Mayer, F., see Kramer, B.K. 427(1988)351 McErlane, K.M., Igwemezie, L. and Kerr, CR. Mayer, H., see Krupcik, J. 448(1988)203 Stereoselective analysis of the enantiomers of Mayersohn, M., see Lopez-Anaya, A mexiletine by HPLC using fluorescence 423(1987)105 detection and study of their stereoselective Mazsaroff', I.; Bischoff; R.,Tice,P.A. and disposition in man 415(1987)335 Regnier, F.E. McErlane, K.M., see Chan, G.L.-Y. 417(1987)295 Influence of mobile phase pH on HPLC McGarrity, M.J., Er, SS., Nightingale, KA and column loading capacity. Implications for the Hsia, J.C design of preparative protein separations Isolation and partial characterization of 437(1988)429 pyridoxal 5'-phosphate hemoglobins by Mazsaroff, I., Cook, S. and Regnier, F.E. HPLC as a quality-control method for Molecular orientation of immunoglobulin G hemoglobin-based blood substitutes 413(1987)53 89

McGarrity, M.J., Er, S.S., Nightingale, K.A. and diuron and linuron in supercritical fluid Hsia, J.e. extraction using supercritical fluid ATP-hemoglobin: anomalous oxygen chromatographic retention 447(1988)53 binding properties 415(1987)136 McQuinn, R.L., see Welscher, T.M. 431(1988)438 McGarrity, M.J., Er, S.S. and Hsia, J.e. Meakings, M., see Bailey, E. 421(1987)21 Hemoglobin-based blood substitutes: Meaney, M., Connor, M., Breen, e. and Smyth, characterization of five pyridoxal 5' M.R. phosphate derivatives of hemoglobin Comparison of HPLC and atomic 419(1987)37 spectrometric methods for the determination McGhie, T.K., see France, N.e. 433(1988)1 of Fe(III) and AI(III) in soil and clay samples McGill, A.C., see Seviour, J.A. 432(1988)273 449(1988)241 McGill, RA, see Abraham, M.H. 409(1987)15 Medina, J.H., see Peha, e. 431(1988)192 McGilveray, LJ., see DuM, L.M. 427(1988)113 Mee, D., see Child, P. 415(1987)13 McGilveray, LJ., see DuM, L.M. 430(1988)103 Meernken, H.-A., see FUrst, P. 405(1987)311 McGowan, e.W., see Chriswell, CD. Meer, M.J. Van der and Brown, L.W. 405(1987)213 Simultaneous determination of amiloride and McGown, E.L., see Knudsen, J.J. 424(1988)231 hydrochlorothiazide in plasma by reversed McGrath, R.M., see Beveridge, D.J. 450(1988)443 phase HPLC 423(1987)351 McInnes, G.T., see Forrest, G. 428(1988)123 Meeren, P.V. Der, Vanderdeelen, J., Huys, M. McKerrell, P.J., Saunders, G.A and Geyer, R and Baert, L. Determination of 4,4'-methylenebis(2 Simple and rapid method for HPLC chloroaniline) in urine by HPLC separation and quantification of soybean 408(1987)399 phospholipids 447(1988)436 McLachlan, D.R, see Kruck, T.P.A Meese, CiO; Thalheimer, P. and Eichelbaum, M. 433(1988)207 HPLC method for the analysis of McLaren, A.M., see Lindsay, R.M. 433(1988)292 debrisoquine and its S-( +)- and R-( - ) McLaughlin-Flynn, e.A., see Mallet, A.L hydroxy metabolites in urine 423(1987)344 432(1988)278 Meffin, P.J., see Sallustio, B.C. 422(1987)33 McLaughlin, L.W. and Bischoff, R. Mefford, LN. Resolution of RNA using HPLC (Review) Determination of catecholamines in body 418(1987)51 fluids 427(1988) McLean, AJ., see Keech, x.c 426(1988)234 Mefford, LN., Ota, M., Stipetic, M. and McLean, J.D., see Nair, J.B. 416(1987)340 Singleton, W. McLeish, M., see Sitaram, B.R. 422(1987)13 Application of a novel cation-exchange McLellan, D.W. and Halling, P.J. reagent, Igepon T-77 N-methyl oleoyl Preparation and chromatographic analysis of taurate), to microbore separations of alumina poly(3-hydroxybutyrate) hydrolysis products extracts of catecholamines from cerebrospinal 445(1988)251 fluid, plasma, urine and brain tissue with McLeod, A., see Wallace, G.R. 427(1988)239 amperometric detection 420(1987)241 McLeod, W.R., see Sitaram, B.R. 422(1987)13 Mehta, A.e. McLoughlin, S.B., see Burton, S.J. 435(1988)127 Direct separation of drug enantiomers by McMaster, G.K., see Birsner, U. 402(1987)381 HPLC with chiral stationary phases (Review) McMeekin, J.R., see Leahey, W.J. 421(1987)401 426(1988)1 McNair, H.M., see McChrisley, B. 428(1988)35 Mehta, AC. and Calvert, R.T. McNally, M.E., see Wheeler, J.R. 410(1987)343 Determination of ifosfamide in plasma by McNally, M.E.P. and Wheeler, J.R. GC with nitrogen detector 421(1987)377 Supercritical fluid extraction coupled with Mehta, Re., Hogan, T.F., Mardmomen, S. and SFC for the separation of sulfonylurea Ma, J.K.H. herbicides and their metabolites from Chromatographic studies of mitomycin C complex matrices 435(1988)63 degradation in albumin microspheres McNally, M.E.P. and Wheeler, J.R. 430(1988)341 Increasing extraction efficiency in Mehvar, R, Jamali, F. and Pasutto, F.M. supercritical fluid extraction from complex Rapid and sensitive HPLC assay of matrices. Predicting extraction efficiency of tiaprofenic acid enantiomers in human plasma and urine 425(1988)135 90

Mehvar, R. and Jamali, F. Simultaneous determination of Formation of diastereomeric derivatives of carbamazepine, oxcarbazepine and their main 2-arylpropionic acids using r-leucinamide: metabolites in plasma by LC 414(1987)477 lack of generality 431(1988) Mengher, L.S., see Harvey, D.J. 414(1987)253 Meiborg, G., see Volmer, M. 434(1988)385 Menichelli, A., see Del Principe, D. 419(1987)329 Meier, B., Julkunen-Tiitto, R., Tahvanainen, J. Menna, L.F., see Della Ragione, F. 440(1988)141 and Sticher, O. Mennes, W.C., see't Klooster, GA.E.Y. Comparative HPLC and GLC determination 432(1988)223 of phenolic glucosides in Salicaceae species Mennicke, W.H., Kral, T., Krumbiegel, G. and 442(1988)175 Rittmann, N. Meier, 8., see Hofstetter, M. 407(1987)319 Determination of N-acetyl-S-(N Meier, P., see Grnur, D.J. 425(1988)343 alkylthiocarbamoyl)-L-cysteine, a principal Meijer, W.H., see De Jong, J. 419(1987)85 metabolite of alkyl isothiocyanates, in rat Meinard, C. and Bruneau, P. urine 414(1987)19 Separation and identification of enantiomers Mentasti, E., Savigliano, M., Marangella, M., by HPLC with a chiral column and a Petrarulo, M. and Linari, F. polarimetric detector as applied to HPLC determination of glyoxylic acid and deltamethrin 450(1988)169 other carbonyl compounds in urine Meineke, I., see Brendel, E. 426(1988)406 417(1987)253 Meineke, I., see Brendel, E. 432(1988)358 Mentasti, E., see Petrarulo, M. 432(1988)37 Melendez, V., see Kapetanovic, I.M. Menu, P., Pauly, F., Labrude, P. and Vigneron, 419(1987)458 C. Mellini, D.W., see Mathes, L.E. 432(1988)346 Haemoglobin pyridoxylation: optimization Mello, C.M., see Smith, J.D. 431(1988)395 and observation of an additional new Mello, R.J., see Beaty, N.B. 418(1987)187 pyridoxal phosphate-haemoglobin species by Mellstrorn, B. HPLC resolution 417(1987)397 HPLC quantitation of 4-hydroxydebrisoquine Mercier, V., see Airaudo, CB. 437(1988)59 in microsomal incubates by use of silica Meriluoto, J.AO. and Eriksson, J.E. columns, aqueous mobile phase and Rapid analysis of peptide toxins in automated column switching 424(1988)435 cyanobacteria 438(1988)93 Melnikov, S.E., see Berezkina, L.G. 446(1988)65 Merion, M., see Stowers, D.J. 444(1988)47 Meloni, M.L., see ladarola, P. 443(1988)317 Merril, C.R, see Harrington, M.G. 429(1988)345 Menager, S., see Lacroix, C. 415(1987)85 Merwe, K.J. Van der, see Swart, P. 442(1988)424 Menager, S., see Lacroix, C. 422(1987)217 Metz, P.A, Omstead, D.R., Kaplan, L., Liesch, Menard, H., see Noel, L. 436(1988)391 J.M., Stearns, RA and VandenHeuvel, Menary, R.C., see McEldowney, A.M. W.J.A. 447(1988)239 Characterization of a lipid-rich fraction Mencia-Huerta, J.M., see Bossant, MJ. synthesized by Streptomyces avermitilis 423(1987)23 441(1988)31 Mendez, E., see Escribano, J. 444(1988)165 Metzner, K.E., see Stafford, AE. 436(1988)93 Meneilly, G.P., see Scavone, J.M. 419(1987)339 Meuldijk, J., see Verhaar, L.A.T. 437(1988)185 Menendez, M., see Marhuenda, E. 436(1988)103 Meunier, F., see Brassinne, C. 419(1987)401 Menendez, V., see Fernandez-Sanchez, E. Mey, C. De, see Brendel, E. 426(1988)406 402(1987)318 Meyer-Sabellek, W., Sinha, P. and Kottgen, E. Menendez, V., see Fernandez-Sanchez, E. Alkaline phosphatase. Laboratory and clinical 410(1987)13 implications (Review) 429(1988)419 Meng, H., Burleigh, B.D. and Kelly, G.M. Meyer, V.R., see Briigger, R.R 440(1988)197 Reduction studies on bacterial recombinant Mezdour, H., Kora, V.c.I., Koffigan, M., Barkia, somatomedin Cyinsulin-like growth factor-1 A. and Fruchart, J.-c. 443(1988)183 Anion-exchange fast protein LC Meng, Q.c., Chen, Y.-F., Delucas, L.J. and characterization and purification of Oparil, S. apolipoproteins A-I, A-II, C-I, C-I1, C-IIIo' Effect of steric exclusion on the separation of C-I1I], C-I112 and E from human plasma proteins by hydrophilic SEC 445(1988)29 414(1987)35 Menge, G.P., Dubois, J.P. and Bauer, G. Mezo, G., see Szokan, G. 444(1988)115 91

Mezzetti, T., Proietti, G. and Sbordoni, A L., KolaI', J. and Coupek, J. Simple method for the determination of Ion-exchange derivatives of Spheron. VI. hormonal iodine and exogenous iodine from Strongly basic derivatives 440(1988)287 X-ray contrast media drugs 434(1988)308 Mikesova, M., see Vejrosta, J. 447(1988)170 Micali, G., see Curro, P. 404(1987)273 Mikoshiba, K., see Hase, S. 434(1988)51 Michaelis, H.e., Foth, H. and Kahl, G.F. Miksic, J.R, Rivel, E.R. and Rush, K

Determination of 5-fluoro-2'-deoxyuridine in Analysis of a new H 2 receptor antagonist, human plasma by HPLC with pre-column 3-amino-5-[3-[4-(I-piperidinoindanyloxy)) fluorimetric derivatization 416(1987)176 propylarnino)-I-methyl-lH-l,2,4-triazole, in Michalek, J., see Rudzinski, W. 406(1987)295 human plasma and urine by HPLC Michaud, J.-P., see Firestone, M.A. 407(1987)363 428(1988)113 Michel, G., see Billard, V. 440(1988)87 Milborrow, B.V., see Rhodes, S.H. 442(1988)412 Michelsen, P., see Odham, G. 434(1988)31 Millart, H., see Lamiable, D. 434(1988)315 Michida, T., see Sayo, H. 417(1987)129 Miller, B.J., Tenbarge, J.B., Bernstein, J.R. and Michotte, Y., see Herregodts, P. 421(1987)51 Franklin, R.B. Midha, KK, see Ganes, DA 423(1987)227 HPLC assay of trans-( - )-5,5a,6,7,8,9,9a,10 Midha, KK, see Gupta, M.B. 424(1988)189 octahydro-6-propylpyrimido[4,5-g lquinolin-z-amine. Midha, KK, see Srinivas, N.R. 433(1988)105 dihydrochloride (LYI63502), a potent D-2 Midskov, e. agonist, in plasma 426(1988)438 HPLC assay of fenflumizole and its demethyl Miller, e., see Slegowski, M.B. 425(1988)227 metabolites in biological samples Miller, D.J., see Hawthorne, S.B. 403(1987)63 413(1987)189 Miller, N.T., see Sagliano, Jr., N. 443(1988)155 Mierzwa, R., Cooper, R. and Pramanik, B. Miller, R.D., see Furuta, T. 427(1988)41 Photodiode array detection of Miller, R.L. and DeVane, CL. peptide-nucleoside antibiotics 436(1988)259 Alprazolam, a-hydroxy- and 4 Mies, H.H. and Zahn, H. hydroxyalprazolam analysis in plasma by Chromatographic and electrophoretic HPLC 430(1988)180 investigations of the properties of unprotected Miller, V., see Kuchar, M. 449(1988)391 low-sulphur wool kerateins 405(1987)365 Milligan, J.R., Catz-Biro, L. and Archer, M.e. Mignot, A., Lefebvre, M.A. and Fourtillan, J.B. Effect of phosphate concentration on the yield HPLC determination of ofloxacin in plasma and purity of DNA separated from RNA by and urine 430(1988)192 hydroxyapatite chromatography Miguel, I. De, Puech-Costes, E. and Samain, D. 411(1987)481 Use of mixed perfluorinated ion-pairing Millington, D.S., see Dietrich, AM. 436(1988)229 agents as solvents in ion-pair HPLC for the Millot, M.-e. and Sebille, B. preparative purification of aminogiycoside Rapid preparation of bovine mercaptalbumin antibiotics 407(1987)109 by means of covalent chromatography on Mihaly, G.W., Hyman, K.M., Smallwood, R.A silica-based materials 408(1987)263 and Hardy, KJ. Mills, P., see Lalande, M. 430(1988)187 HPLC analysis of quinine and its Milton, K.A, Ward, S.A and Edwards, G. diastereoisomer quinidine 415(1987)177 Determination of halofantrine and its MiMlyfi, K., see Gazdag, M. 450(1988)145 principal metabolite desbutylhalofantrine in Mihara, S. and Masuda, H. biological fluids by reversed-phase HPLC Correlation between molecular structures and 433(1988)339 retention indices of pyrazines 402(1987)309 Mimaki, T., see Yamaji, A 421(1987)372 Miheeva, L.M., see Zaslavsky, B.Y. 403(1987)123 Mina, M. and Rossomando, E.F. Miheeva, L.M., see Zaslavsky, B.Y. 439(1988)267 Assay of ATP-sulfurylase activity from rat Mikati, M.A., Szabo, G.K, Pylilo, RJ., LeDuc, liver by HPLC 433(1988)63 B.W., Browne, T.R. and Greenblatt, DJ. Minami, Y., see Marunaka, T. 420(1987)43 Improved HPLC assay of antipyrine, Minami, Y., see Marunaka, T. 431(1988)87 hydroxymethylantipyrine, 4 Minard, P., see Yon, J.M. 440(1988)421 hydroxyantipyrine and norantipyrine in urine Minchiotti, L., see Iadarola, P. 443(1988)317 433(1988)305 Minder, e.E., see Minder, E.1. 419(1987)135 Mikes, 0., Hostomska, Z., Strop, P., Srnrz, M., Minder, E.I., Schaubhut, R, Minder, CE, and Slovakova, S., Vratny, P., Rexova-Benkova, Vonderschmitt, D.J. 92

Identification of drugs in human serum by and carboxylic acid microbial metabolites HPLC with photodiode array detection and a 437(1988)436 search algorithm for DV spectra 419(1987)135 Missiakas, D., see Yon, J.M. 440(1988)421 Minder, E.I., Schaubhut, R. and Vonderschmitt, Mita, H., Yui, Y., Yasueda, H. and Shida, T. D.J. Isocratic determination of arachidonic acid Screening for drugs in clinical toxicology by 5-lipoxygenase products in human neutrophils HPLC: identification of barbiturates by by HPLC 430(1988)299 post-column ionization and detection by a Mitchell, J.R., see Montamat, S.c. 415(1987)203 multiplace photodiode array Mitnaul, L.J., see Zaromb, S. 439(1988)283 spectrophotometer 428(1988)369 Mitraki, A., see Yon, J.M. 440(1988)421 Minelli, A., see Palmerini, C.A. 417(1987)378 Mitsuhashi, Y., see Hamano, T. 411(1987)423 Minematsu, T., see Honda, S. 419(1987)51 Mitsui, A., see Kato, Y. 447(1988)212 Miner, D.J., see Riggin, R.M. 435(1988)307 Mitsutani, K., see Sato, H. 447(1988)387 Miners, J.O., see Chan, K. 426(1988)103 Miura, M., see Koyama, I. 413(1987)65 Miners, J.O., see Lelo, A. 430(1988)203 Miura, T., see Kanetoshi, A. 442(1988)289 Mingjia, W., Pacakova, V., Stulik, K. and Miwa, B.J., Choma, N., Brown, S.Y., Keigher, Sacchetto, G.A. N., Garland, W.A. and Fukuda, E.K. lon-pair HPLC of inorganic anions with Quantitation of the enantiomers of photometric, conductometric and rimantadine in human plasma and urine by amperometric detection 439(1988)363 GC-MS 431(1988)343 Mink, L.P., see Lochmuler, C.H. 409(1987)55 Miwa, H., Yamamoto, M., Nishida, T., Nunoi, Minkler, P.E., Ingalls, S.T., Griffin, R.L. and K. and Kikuchi, M. Hoppel, C.L. HPLC analysis of serum long-chain fatty Rapid HPLC of 3-methylhistidine in human acids by direct derivatization method urine 413(1987)33 416(1987)237 Minkler, P.E., Ingalls, S.T. and Hoppel, c.i, Miwa, H. and Yamamoto, M. Determination of total carnitine in human HPLC analysis of serum short-chain fatty urine by HPLC 420(1987)385 acids by direct derivatization 421(1987)33 Minkler, P.E., see Chai, B. 430(1988)93 Miwa, T., Miyakawa, T., Kayano, M. and Minkler, P.E. and Hoppel, C.L. Miyake, Y. Determination of ibuprofen in human plasma Application of an ovomucoid-conjugated by HPLC 428(1988)388 column for the optical resolution of some Minnetian, 0., Saba, M. and Giese, R.W. pharmaceutically important compounds Oxidation-elimination of a DNA base from 408(1987)316 its nucleoside to facilitate determination of Miyakawa, T., see Miwa, T. 408(1987)316 alkyl chemical damage to DNA by GC with Miyake, K., Mizuno, N. and Terada, H. electrophore detection 410(1987)453 Effect of hydrogen bonding on the HPLC Minnich, M.D., see Stroh sacker, M.W. behaviour of organic compounds. 435(1988)185 Relationship between capacity factors and Miocque, M., see Coleman, A.W. 450(1988)175 partition coefficients 439(1988)227 Miranda, P. De, see Good, S.S. 431(1988)123 Miyake, Y., see Miwa, T. 408(1987)316 Miribel, L. and Arnaud, P. Miyamoto, Y. Purification of human alpha.-beta Highly sensitive determination of glycoprotein and study of its chlorpheniramine as fluorescence derivative microheterogeneity and molecular variants by HPLC 420(1987)63 405(1987)337 Miyano, S., see Nakano, K. 438(1988)61 Misawa, S., see Tanaka, E. 413(1987)376 Miyano, S., see Yamashita, J. 403(1987)275 Mischnick-Liibbecke, P., see Konig, W.A. Miyata, A., see Koyama, Y. 439(1988)417 447(1988)193 Miyazaki, H., see Yamashita, K. 424(1988)1 Mishima, M., see Yamaji, A. 415(1987)143 Miyazaki, K., see Tanaka, Y. 407(1987)197 Mishra, D., see Singh, A.K. 404(1987)223 Mizobuchi, N., see Ageta, T. 419(1987)334 Misiti, D., see Galli, B. 409(1987)377 Mizuguchi, S., see Yamashita, K. 424(1988)39 Miski, M. and Davis, P.J. Mizuno, N., see Miyake, K. 439(1988)227 GC determination of racemic cis- and trans Mladenov, P.V., see Asotra, S. 408(1987)227 chrysanthemols and their potential aldehyde Mochizuki, E., see Horie, M. 402(1987)301 93

Mackel, H.J., see Weiss, J. 439(1988)91 Montagu, M., Levillain, P., Chenieux, J.e. and Modak, M.J., see Pandey, V.N. 444(1988)133 Rideau, M. Moeller, P.D.R., see Wenkert, E. 440(1988)449 Fluorodensitometric assay of 6H-pyrido[4,3 Moerloose, P. De, see De Schutter, J.A b ]-5,11-dimethylcarbazoles (ellipticine and 428(1988)301 derivatives) biosynthesized by Ochrosia Moerloose, P. De, see De Schutter, J.A. elliptica cultures in vitro 409(1987)426 437(1988)83 Montamat, S.e., Abernethy, D.R. and Mitchell, Moerloose, P. De, see De Schutter, J.A J.R. 450(1988)337 High-performance liquid chromatographic Mogi, M., see Harada, M. 424(1988)129 determination of diltiazem and its major Mohanty, J.G. and Elazhary, Y. metabolites, N-monodemethyldiltiazem and HPLC separation and immunological desacetyldiltiazem, in plasma 415(1987)203 characterization of soluble bovine viral Montana, M., see Biondi, PA. 411(1987)275 diarrhea virus antigen 435(1988)149 Montanarella, L., see Gagliardi, L. 448(1988)296 Molen, J.e. Van der, see Koopman, B.J. Monteil, H., see JeW, F. 413(1987)109 416(1987)1 Monteil, H., see Koechlin, e. 425(1988)197 Molera, M.J., see Fernandez-Sanchez, E. Monteil, H., see Rihn, B. 428(1988)408 410(1987)13 Montes, M., see Usero, J.L. 407(1987)355 Molinaro, N.e., see Smith, H.T. 424(1988)416 Monti, J.-P., see Gallice, P. 422(1987)263 Moll, N. and Joly, J.P. Montreuil, J., see Capon, C. 425(1988)35 Determination of ascorbic acid in beers by Monzani, V., see Castoldi, D. 425(1988)413 HPLC with electrochemical detection Moody, R.R., see Taylor, R.B. 416(1987)394 405(1987)347 Moor, M.J., Wyss, P.A and Bickel, M.H. Moller, P., see Larsson, K.450(1988)71 New procedure for the HPLC determination Molnar-Perl, 1., Pinter-Szakacs, M., Morvai, M. of amiodarone and desethylamiodarone with and Fabian-Vonsik, V. solid-phase extraction of rat plasma and tissue GC analysis of different homologous series of samples 431(1988)455 acids esterified in aqueous solutions with Moore, G.L. and Fishman, R.M. butyl and propyl alcohols 446(1988)237 HPLC analysis of ascorbate-2-phosphate, Molnar-Perl, 1. and Fabian-Vonsik, V. adenine and hypoxanthine in stored human GC analysis of histidine: effect on other blood 419(1987)95 amino acids present 446(1988)231 Moore, J.M., Cooper, D.A, Lurie, 1.S., Kram, Moltrasio, D., see Fedeli, G. 447(1988)263 T.C., Carr, S., Harper, e. and Yeh, J. Momose, T., see lida, T. 438(1988)423 Capillary GC-electron capture detection of Mompon, B., see Krstulovic, AM. 426(1988)417 coca-leaf-related impurities in illicit cocaine: Monastyrskii, V.A, see Gaida, AV. 424(1988)385 2,4-diphenylcyclobutane-1,3-dicarboxylic Moncrieff, J. acids, 1,4-diphenylcyclobutane-2,3 Assay of debrisoquine and 4 dicarboxylic acids and their alkaloidal hydroxydebrisoquine in urine by reversed precursors, the truxillines 410(1987)297 phase HPLC using on-line sample clean-up Moore, J.M., see Lurie, 1.S. 405(1987)273 on a standard isocratic chromatograph Moore, J.N., see Akbari, A. 426(1988)207 428(1988)178 Moore, L.K., see Krahn, M.M. 437(1988)161 Moneam, N.M.A, Elsharaky, A.S. and Badreldin, Moore, W.T., see Caprioli, R.M. 443(1988)355 MM. Moran, E., O'Kennedy, R. and Thomes, R.D. Biological effect of guava oestrone on uterine Analysis of coumarin and its urinary tissue of mice 437(1988)316 metabolites by HPLC 416(1987)165 Moneam, N.M.A, EI Sharaky, A.S. and Morel, D., see Chartier, A. 438(1988)263 Badreldin, M.M. Moretti, G., Amici, M., Cammarata, P. and Oestrogen content of pomegranate seeds Fracassi, F. 438(1988)438 Identification of thyrostatic drug residues in Monjour, L., see Ogunkolade, B.W. 440(1988)459 animal thyroids by HPTLC and fluorescence Monk, c.a., see Patchett, M.L. 425(1988)269 reaction detection 442(1988)459 Monsarrat, B., see Riviere, M. 445(1988)87 Moretti, J.L., see Joulin, Y. 425(1988)402 Monster, Ae., see Kezic, S. 428(1988)275 Moretto, R., see Padrini, R. 415(1987)183 Morgan, D.J., see Kumar, K. 419(1987)464 94

Morgan, E.D., Murphy, S.J., Games, D.E. and Mortimer, D.N., Gilbert, J. and Shepherd, M.J. My1chreest, I.e. Rapid and highly sensitive analysis of

Analysis of ecdysteroids by supercritical-fluid aflatoxin M1 in liquid and powdered milks chromatograhy 441(1988)165 using an affinity column cleanup Morgan, H.W., see Patchett, M.L. 425(1988)269 407(1987)393 Morgan, S.L., see Greene, S.V. 417(1987)121 Morton, J.B., see Anderson, G.M. 424(1988)373 Morgan, S.L., see Smith, C.S. 423(1987)207 Morvai, M., see Molnar-Perl, I. 446(1988)237 Mori, A., see Watanabe, Y. 425(1988)373 Mosbach, K., see Sellergren, B. 450(1988)277 Mori, E., see Igarashi, K. 415(1987)407 Moschidis, M.e. Mori, I., see Motohashi, N. 435(1988)335 Silicic acid CC of phosphonolipids. IX. Silicic Mori, M., see Matsanaga, H. 422(1987)353 acid CC study of some phosphono analogues Mori, M., see Ohmori, S. 414(1987)149 of bis(diacylglycero)phosphate and Mori, M., see Ohmori, S. 415(1987)221 glycerophosphoric acid 435(1988)508 Mori, S. Moschidis, M.e. and Andrikopoulos, N.K. Comparison between SEC and liquid Separation of the phosphono analogues of adsorption chromatography in the phosphatidy1choline and determination of the chemical heterogeneity phosphatidylethanol- of copolymers 411(1987)355 amine from related phospholipids by HPLC Morikawa, N., see Takagi, K. 432(1988)47 403(1987)363 Morikawa, Y., see Kikuchi, J. 403(1987)319 Mosher, R.A., Thormann, W. and Bier, M. Morimoto, A., see Hirauchi, K. 430(1988)21 Experimental and theoretical dynamics of Morin-Allory, L., see Lafosse, M. 404(1987)95 isoelectric focusing. II. Elucidation of the Morin, D., see Spreux-Varoquaux, O. impact of the electrode assembly 416(1987)311 436(1988)191 Morin, P., Caude, M. and Rosset, R. Mosser, J., see Duchene, P. 424(1988)205 Super- and subcritical fluid Motassim, N., Decolin, D., Le Dinh, T., Nicolas, chromatography-Fourier transform IR A. and Siest, G. spectrometry of medium polar compounds on Direct determination of dextromethorphan polymeric styrene-divinylbenzene packed and its three metabolites in urine by HPLC columns 407(1987)87 using a precolumn switching system for Morinaga, S. and Ishiwatari, R. sample clean-up 422(1987)340

GC determination of C1 -Cs low-molecular Motassim, N., see Decolin, D. 419(1987)469 weight organic acids in alkaline permanganate Motohashi, N., Nakamichi, Y., Mori, I., oxidation products of humic substances Nishikawa, H. and Umemoto, J. 403(1987)225 Analysis by high-performance GPC of Morishita, H., see Kidouchi, K. 423(1987)297 hyaluronic acid in animal skins and rabbit Morita, T., see Fujimoto, e. 438(1988)329 synovial fluid 435(1988)335 Moriwaki, Y., see Yamamoto, T. 413(1987)342 Motorin, Y.A. Moriyama, H., see Kato, Y. 404(1987)333 Determination of binding constants by high Moriyama, H. and Kato, Y. performance gel filtration 404(1987)254 New reversed-phase HPLC column for Motozato, Y., see Hirayama, e. 409(1987)175 oligonucleotide separation 445(1988)225 Mould, N., see Griffin, M. 431(1988)285 Moriyasu, M., Kato, A. and Hashimoto, Y. Moulds, R.F.W., see Fullinfaw, R.O. Kinetic studies of fast equilibrium by means 415(1987)347 of HPLe. XVI. Separation of tautomers of Moulds, R.F.W., see Fullinfaw, R.O. ,8-diketones and ,8-diketoamides 433(1988)131 411(1987)466 Mount, D.L., Nahlen, B.L., Patchen, LiC. and Moroux, Y., Boschetti, E., Bouvet, J.-P. and Churchill, F.e. Barot-Ciorbaru, R. Field-adapted method for HPTLC detection Application of chromatographic methods to and estimation of chloroquine and the analysis of macrophage factors induced desethy1chloroquine in urine 423(1987)261 b~ Nocardia opaca cell walls 440(1988)119 Mount, D.L., Patchen, LiC, and Churchill, F.C. Morris, M.D., see Peck, K. 448(1988)193 Field-adapted method for HPTLC detection Morrison, W.R., see Christie, W.W. 436(1988)510 and estimation of chloroquine in finger-stick Mortensen, H.B., see Fliickiger, R. 429(1988)279 blood 428(1988)196 95

Mount, D.L., see Bergqvist, Y. 428(1988)281 Munk, M.N., see Nair, J.B. 416(1987)340 Mousseau, N., see Dube, L.M. 430(1988)103 Munns, R.K., Roybal, J.E., Shimoda, W. and Mozayani, A., Coutts, R.T. and Danielson, T.J. Hurlbut, J.A GC analysis of monoalkylhydrazines 1-(4-Hydroxyphenyl)-,1-(2,4 423(1987)131 dihydroxyphenyl)- and 1-(2,5 Mozersky, S.M., see Parris, N. 444(1988)219 dihydroxyphenyl)-2-bromoethanones: new Mraz, J. labels for determination of carboxylic acids GC method for the determination of N by HPLC with electrochemical and UY acetyl-S-(N-methylcarbamoyl)cysteine, a detection 442(1988)209 metabolite of N,N-dimethylforrnamide and Munoz, R., see Barcelo, AR. 411(1987)476 N-methylforrnamide, in human urine Munro, Z., see Burger, B.Y. 402(1987)95 431(1988)361 Mura, P., Piriou, A, Fraillon, P., Papet, Y. and Mraz, J. and Turecek, F. Reiss, D. Identification of N-acetyl-S-(N Screening procedure for benzodiazepines in methylcarbamoyl)cysteine, a human biological fluids by HPLC using a rapid metabolite of N,N-dimethylformamide and scanning multichannel detector 416(1987)303 N-methylforrnamide 414(1987)399 Murai, H., see Yoshida, S. 431(1988)27 Mross, K.B., see Maessen, P.A. 417(1987)339 Murakita, H. Mross, K.B., see Maessen, P.A 424(1988)103 Simultaneous determination of creatine and Mucha, I. and T6th, G. creatinine in serum by HPLC 431(1988)471 Separation of 125 I-labelled prostaglandin Er Muramatsu, I., see Tamaki, M. 413(1987)287 tyrosine methyl ester by reversed-phase Murase, K., see Takeuchi, T. 445(1988)139 HPLC 438(1988)111 Murata, K. and Yokoyama, Y. Miicke, H.-W., see Rader, K. 408(1987)341" LC assay for constituent disaccharides of Muda, M., Pelizzoni, F., Sello, G. and Mussini, hyaluronic acid and chondroitin sulphate E. isomers 415(1987)231 Determination of ergothioneine in red blood Murata, K. and Yokoyama, Y. cells by HPLC 434(1988)191 Characterization of the products generated Muirhead, D.C. and Christie, R.B. from oversulphated derrnatan sulphate Simple, sensitive and selective HPLC method isomers with chondroitinase-B by HPLC for analysis of chlorthalidone in whole blood 423(1987)51 416(1987)420 Muratti, E., see Chersi, A 410(1987)463 Mukaiyama, Y., see Manabe, T. 431(1988)45 Murayama, T., Kubota, T., Hanaoka, Y., Mukherjee, K.D., see Schuch, R. 450(1988)448 Rokushika, S., Kihara, K. and Hatano, H. Mukkur, T.K.S., see Altmann, K. 420(1987)253 Peak enhancement of carboxylic acids in Mulder, G.J., see Te Koppele, J.M. 427(1988)67 ion-exclusion chromatography with a cation MUller, A, see Weiss, J. 439(198,8)91 exchange hollow-fibre suppressor using Muller, D., see Santarelli, X. 443(1988)55 neutral and alkaline enhancers 435(1988)417 MUller, E., see Grob, K. 404(1987)297 Murello, M.H., see Righezza, M. 410(1987)145 MUller, M., see Forster, H.-G. 424(1988)357 Murisasco, A., see Gallice, P. 422(1987)263 MUller, R.F., see Bokens, H. 434(1988)327 Murotsu, T., see Kato, Y. 447(1988)212 MUller, S., see Reiter, C. 413(1987)251 Murphy, M.E. and Kehrer, J.P. MUller, T., see Reiter, C. 413(1987)251 Simultaneous measurement of tocopherols Mullersman, G., see Townsend, R.W. and tocopheryl quinones in tissue fractions 450(1988)414 using HPLC with redox-cycling Mullin, W.J., see Collins, F.W. 445(1988)363 electrochemical detection 421(1987)71 Munavalli, S. and Pannella, M. Murphy, P.A., see O'Keefe, S.F. 445(1988)305 TLC of mustard and its metabolites Murphy, R., Furness, J.B. and Costa, M. 437(1988)423 High-sensitivity phenylthiohydantoin amino Muniak, W., Witkiewicz, Z., Woryna, E., acid analysis on-line to a gas phase protein Kusihska, E., Twardowski, A and Goca, B. sequencer 408(1987)388 Preparation of standard gaseous mixtures by Murphy, R., see Turner, C.A. 428(1988)383 a manometric method using the Murphy, SJ., see Morgan, E.D. 441(1988)f65 Benedict-Webb-Rubin equation Murray, G.J., see Mussar, K.J. 408(1987)378 436(1988)323 Murray, K.E. and Adams, R.F. 96

Determination of simple phenols in faeces Naeve, G.S., see Chen, F.-M. 444(1988)153 and urine by HPLC 431(1988)143 Nagai, K., see Ukai, S. 435(1988)374 Musch, G. and Massart, D.L. Nagai, S., see Kidouchi, K. 423(1987)297 Isolation of basic drugs from plasma using Nagamachi, M., see Marunaka, T. 420(1987)43 solid-phase extraction with a cyanopropyl Nagao, T., see Suzuki, S.-1. 437(1988)322 bonded phase 432(1988)209 Nagaoka, T., see Hirauchi, K. 430(1988)21 Muschik, G., see Mathes, L.E. 432(1988)346 Nagata, T., see Kudo, K. 431(1988)353 Muskiet, FAJ., see Hoving, E.B. 434(1988)395 Nagata, T., see Uehori, R. 411(1987)251 Muskiet, FAJ., see Hoving, E.B. 434(1988)411 Nagatsu, T., see Naoi, M. 426(1988)75 Muskiet, F.AJ., see Van den Berg, G.A. Nagatsu, T., see Naoi, M. 427(1988)229 415(1987)27 Nagatsu, T., see Naoi, M. 434(1988)209 Muskiet, F.A.J., see Van der Steege, G. Nagatsu, T., see Sakai, T. 416(1987)131 415(1987)1 Nagatsu, T., see Sasaoka, T. 424(1988)392 Muskiet, FAJ., see Volmer, M. 434(1988)385 Nagatsu, T., see Sasaoka, T. 428(1988)152 Mussar, K.J., Murray, G.J., Martin, B.M. and Nagatsu, T., see Togari, A. 417(1987)41 Viswanatha, T. Nagayama, K., see Koyama, Y. 439(1988)417 Rapid chromatographic assay procedure for Nagoshi, T., see Jinno, K. 436(1988)1 peptide-N-giycosidase activity 408(1987)378 Nagy, E., Csipo, I., Degrell, I. and Szabo, G. Musser, S.M., see Andrews, P.A. 419(1987)271 HPLC assay of 5-arninosalicylic acid and its Mussini, E., see Muda, M. 434(1988)191 acetylated metabolite in biological fluids Musson, D.G., Maglietto, S.M., Hwang, S.S., using electrochemical detection 425(1988)214 Gravellese, D. and Bayne, W.F. Nagy, L.G., Laszlo, K., F6ti, G. and Schay, G. Simultaneous quantification of cycloserine Investigation of HPLC packings by liquid and its prodrug acetylacetonylcycloserine in mixture adsorption 406(1987)311 plasma and urine by HPLC using UV Nagy, L.G., Vajda, N., Vodicska, M., Zagyvai, P. absorbance and fluorescence after post and Solymosi, J. column derivatization 414(1987)121 Automated separation process for Musu, C., Fumagalli, L., Perego, F., Fedeli, F. radioanalytical purposes at nuclear power and Uggeri, F. plants 406(1987)359 Quantitative determination of 2-amino-l,3 Nahlen, B.L., see Mount, D.L. 423(1987)261 propanediol and its impurities by capillary Naiki, S., see Matsukura, H. 414(1987)47 GC 449(1988)432 Naiki, S., see Matsukura, H. 434(1988)196 Mutoh, T., see Naoi, M. 426(1988)75 Nair, J.B., Munk, M.N. and Mcl.ean, J.D. Mutschler, E., see Gietl, Y. 426(1988)305 Improved HPLC method with electrochemical Mutschler, E., see Pflugmann, G. 416(1987)331 detection for the determination of urinary Mutschler, E., see Pflugmann, G. 421(1987)161 catecholamines using a new electrochemical Mutschler, E., see Spahn, H. 433(1988)331 detector 416(1987)340 Myers, C.M. and Blumer, J.L. Nakagawa, A, see Iwabuchi, H. 414(1987)139 HPLC of ciprofloxacin and its metabolites in Nakagawa, F., see Aoyama, T. 430(1988)351 serum, urine and sputum 422(1987)153 Nakagawa, F., see Yamamoto, K. 433(1988)167 Mylchreest, I.C., see Morgan, E.D. 441(1988)165 Nakagawa, T., Shibukawa, A., Shimono, N., Kawashima, T., Tanaka, H. and Haginaka, J. Retention properties of internal-surface reversed-phase silica packing and recovery of drugs from human plasma 420(1987)297 Nakahara, Y. and Cook, C.E. Confirmation of cannabis use. III. N Simultaneous quantitation of six metabolites of .19-tetrahydrocannabinol in plasma by HPLC with electrochemical detection Naaranlahti, T., Nordstrom, M., Huhtikangas, 434(1988)247 A and Lounasmaa, M. Nakahashi, H., see Mabuchi, H. 415(1987)110 Determination of Catharanthus alkaloids by Nakajima, K., see Suzuki, S.-1. 437(1988)322 reversed-phase HPLC 410(1987)488 Nakamichi, Y., see Motohashi, N. 435(1988)335 Nabet, P., see Brossat, B. 413(1987)141 Nakamura, K.-I., see Iwabuchi, H. 414(1987)139 97

Nakamura, K., see Kern, J.R. 450(1988)233 Nambara, T., see Goto, J. 415(1987)45 Nakamura, K., see Kikuchi, J. 403(1987)319 Nambara, T., see Goto, J. 425(1988)59 Nakamura, K., see Kitano, H. 420(1987)13 Nambara, T., see Iida, T. 438(1988)423 Nakamura, K., Toyoda, K. and Kato, Y Nambara, T., see Ito, T. 417(1987)79 High-performance affinity chromatography Nambara, T., see Shimada, K. 419(1987)17 of proteins on TSKgel Heparin-5PW Nancollas, G.H., see Sing, R.P. 433(1988)373 445(1988)234 Nandoskar, M., see Ferrante, A. 440(1988)105 Nakamura, M., see Hirayama, C. 409(1987)175 Naoi, M., Ichinose, H., Takahashi, T. and Nakamura, M., see Iwata, T. 421(1987)43 Nagatsu, T. Nakamura, M., see Yamaguchi, M. 414(1987)275 Sensitive assay for determination of Nakamura, T., see Yamashita, K. 424(1988)39 pyridoxal-5-phosphate in enzymes using Nakanishi, Y., see Kojima, K 413(1987)326 HPLC after derivatization with cyanide Nakanishi, Y., see Kojima, K. 425(1988)203 434(1988)209 Nakano, K., Sekino, Y, Yomo, N., Wakayama, Naoi, M., Kondoh, M., Mutoh, T., Takahashi, S., Miyano, S., Kusaka, K., Daimon, E., T., Kojima, T., Hirooka, T. and Nagatsu, T.

Imaizumi, K., Totsuka, Y., Oda, S. and Microassay for GM I ganglioside f3 Yamada, Y. galactosidase activity using HPLC HPLC of carthamin, safflor yellow A and a 426(1988)75 precursor of carthamin. Application to the Naoi, M., Takahashi, T. and Nagatsu, T. investigation of an unknown red pigment Simple assay procedure for tyrosine produced in cultured cells of safflower hydroxylase activity by HPLC employing 438(1988)61 coulometric detection with minimal sample Nakano, M., Kai, M., Ohno, M. and Ohkura, Y. preparation 427(1988)229 HPLC of N-terminal tyrosine-containing Naora, K, see Katagiri, Y. 431(1988)135 oligopeptides by pre-column fluorescence Narang, P.K., see Amantea, M.A. 426(1988)216 derivatization with hydroxylamine, cobalt(I1) Narce, M., Gresti, J. and Bezard, J. and borate reagents 411(1987)305 Method for evaluating the bioconversion of Nakano, M., see Inotsume, N. 428(1988)402 radioactive polyunsaturated fatty acids by use Nakano, Y, see Matsanaga, H. 422(1987)353 of reversed-phase LC 448(1988)249 Nakao, T., see Hirabayashi, Y. 445(1988)377 Narita, 0., see Takagi, K. 432(1988)47 Nakashima, K., Umekawa, C., Yoshida, H., Naruse, H., see Hayashi, T. 428(1988)209 Nakatsuji, S. and Akiyama, S. Natile, G., see Galli, B. 409(1987)377 HPLC fluorometry for the determination of Nation, R.L., see Gross, A.S. 416(1987)400 thiols in biological samples using N-[4-(6 Nau, H., see Wittfoht, W. 448(1988)433 dimethylamino-2-benzofuranyl)phenyl) Nava, C.C., see Guevara, O.L. 403(1987)350 maleimide 414(1987)11 Nawata, M., see Tanabe, S. 424(1988)29 Nakata, K., see Ohmori, S. 426(1988)15 Nawrocki, J. Nakata, 0., see Kikuchi, J. 403(1987)319 Small populations of highly retentive silanols Nakatsuji, S., see Nakashima, K. 414(1987)11 on trimethylsilylated silica surfaces Nakayama, F., see Chijiiwa, K. 431(1988)17 407(1987)171 Nakazawa, H. Nawrocki, J. and Buszewski, B. Fluorimetric determination of rat growth Influence of silica surface chemistry and hormone in pituitary cell culture by HPLC structure on the properties, structure and with post-column derivatization 417(1987)409 coverage of alkyl-bonded phases for HPLC Nakazawa, H., see Horie, M. 402(1987)301 (Review) 449(1988)1 Nakazawa, K, see Sugita, S. 421(1987)412 Nayar, M.S. Balachandran, see Egorin, M.J. Naline, E., F1ouvat, B., Advenier, C. and Pays, 415(1987)148 M. Neale, M.E. Determination of theophylline and its Rapid HPLC method for determination of metabolites in plasma and urine by reversed ethanol and fusel oil in the alcoholic beverage phase LC using an amine modifier industry 447(1988)443 419(1987)177 Nebinger, P. and Koel, M. Nam, H.S., Cho, SY. and Rhee, J.S. Automatic determination of serotonin in HPLC analysis of major carotenoids from biological fluids by LC 427(1988)326 Rhodotorula glutinis 448(1988)445 Nebinger, P. and Koel, M. 98

Automated analysis of urinary 3-methoxy-4 Automatic determination of urinary 4 hydroxy-mandelic acid using ion-pair hydroxy-3-methoxymandelic chromatography and f1uorimetric detection (vanillylmandelic) acid by LC with 434(1988)43 electrochemical detection 424(1988)255 Neca, J., Stehlik, F. and Vespalec, R. Nicholls, P.J., see Pourgholami, M.H. Characterization of mobile phases for the 424(1988)163 investigation of electrokinetic phenomena in Nicholson, G.J., see Koppenhoefer, B. LC 447(1988)177 406(1987)157 Necciari, J., see Demotes-Mainard, F. Nickless, G., see AI-Attar, A.F. 440(1988)333 419(1987)388 Nicolaeva, L.A., see Manoilov, S.E. 440(1988)53 Negri, A, see Biondi, P.A. 411(1987)275 Nicolas, A, see Decolin, D. 414(1987)499 Nehmer, U. Nicolas, A, see Decolin, D. 419(1987)469 Simultaneous determination of atracurium Nicolas, A, see Motassim, N. 422(1987)340 besylate and its major decomposition Nicolas, P., see Ennachachibi, A. 427(1988)307 products and related impurities by reversed Nicoletti, I., see PoJcaro, C. 448(1988)127 phase HPLC 435(1988)425 Nicoletti, J., see Swanson, S.P. 414(1987)335 Neicheva, A, Kovacheva, E. and Marudov, G. Nicoll-Griffith, D.A. Determination of organophosphorus Stereoelectronic model to explain the pesticides in apples and water by GLC with resolution of enantiomeric ibuprofen amides electron-capture detection 437(1988)249 on the Pirkle chiral stationary phase Neidhart, B., see Blaszkewicz, M. 439(1988)109 402(1987)179 Nelis, H.J., see De Leenheer, A.P. 429(1988)3 Nicoll-Griffith, D.A, Inaba, T, Tang, B.K. and Nelson, D.B., see Philip, T. 442(1988)249 Kalow, W. Nemecek, J., see Beran, M. 442(1988)431 Method to determine the enantiomers of Netting, AG., see Rhodes, S.H. 442(1988)412 ibuprofen from human urine by HPLC Netting, AG., see Rhodes, S.H. 448(1988)135 428(1988)103 Neuhoff, V., see Taube, D. 437(1988)411 Nieder, M. and Jaeger, H. Neumeyer, J.L., see Lampen, P. 426(1988)283 Quantification of tamoxifen and N Neurath, G.B. and Pein, F.G. desmethyltamoxifen in human plasma by GC determination of trans-3' HPLC, photochemical reaction and hydroxycotinine, a major metabolite of fluorescence detection, and its application to nicotine in smokers 415(1987)400 biopharmaceutic investigations 413(1987)207 Nevejans, F. and Verzele, M. Nieder, M. and Jaeger, H. On the structure and chromatographic Quantification of gallopamil and behaviour of polystyrene phases 406(1987)325 norgallopamil in human plasma by HPLC Newland, P., see Thomas, AH. 410(1987)373 with fluorescence detection 414(1987)492 Newman, H.C., see Zuk, M.M. 433(1988)367 Nieder, M. and Jaeger, H. Newton, A, see Hunter, K. 435(1988)83 Sensitive quantification of pseudoephedrine Newton, c.l., Roberts, N.B. and Taylor, W.H. in human plasma and urine by HPLC Separation of human pepsins in gastric juice 424(1988)73 by high-performance ion-exchange Nielen, M.W.F., Van Soest, R.E.J., Van Ingen, chromatography 417(1987)391 H.E, Farjam, A., Frei, R.W. and Brinkman, Ng, K.T., see Holland, M.L. 433(1988)276 U.A.T. Ng,L.L., see Stubbs, R.J. 413(1987)171 Selective on-line trace enrichment for the Ng, P., see Pereira.X'.M. 425(1988)208 determination of ethynyl steroids in urine by Nguyen-Khac, M., see Lamiable, D. LC with precolumn technology 417(1987)159 434(1988)315 Nielsen, P., see Birsner, U. 402(1987)381 Nguyen, T., see Hearn, M.T.W. 435(1988)271 Nielsen, R.G. and Wilson, G.S. Nguyen, T.Q. and Kausch, H.-H. Characterization of adsorption on the Absolute peak broadening calibration in SEC stationary phase using high-performance using a polymer-bound chromophore immunoaffinity chromatography 423(1987)41 449(1988)63 Nielsen, TH., see Larsen, L.M. 450(1988)121 Nguyen, V., see Samu, J. 435(1988)167 Nieman, TA, see Koerner, Jr., P.J. 449(1988)217 Nguyen, V.K., see Rihn, B. 428(1988)408 Niemela, K. Ni, P., Guyon, F., Caude, M. and Rosset, R. GLC-MS studies on pine Kraft black liquors. 99

III. The liberation of carboxylic acids in the Nishikawa, H., see Motohashi, N. 435(1988)335 initial phase of pulping 446(1988)247 Nishikawa, T., see Kobayashi, Y. 430(1988)65 Nierenberg, D.W., Lester, D.C. and Colacchio, Nishikawa, T., see Onodera, S. 409(1987)259 TA Nishimoto, M., see Sakamoto, M. 411(1987)259 Determination of tocopherol and tocopherol Nishimura, K., see Shinbo, T. 405(1987)145 acetate concentrations in human feces using Nishimura, R., see Kominami, G. 417(1987)216 HPLC 413(1987)79 Nishimura, Y., see Haginaka, J. 447(1988)365 Niessen, H.J.J.M., see Evelo, C.T.A. 420(1987)35 Nissinen, E., see Honkasalo, T. 424(1988)136 Nightingale, KA, see McGarrity, M.J. Nitsche, V., Schlitz, H. and Eichinger, A 413(1987)53 Rapid HPLC determination of nifedipine in Nightingale, KA, see McGarrity, M.J. plasma with on-line precolumn solid-phase 415(1987)136 extraction 420(1987)207 Nijenhuis, M., see Maris, FA 435(1988)297 Nitta, T., see Honda, S. 438(1988)73 Nikitin, Y.S., Ro, R.T. and Shonia, N.K. Niwa, N.T.T., Maeda, K., Shibata, M. and GC study of the temperature dependence of Tatematsu, A the hydrogen bond energy of adsorption on Rapid assay for indoxyl sulphate in uremic silica 446(1988)55 serum by internal-surface reversed-phase Nixolov, R.N. HPLC 431(1988)418 Evaluation of interfacial surface areas in Niwa, T., see Sasaoka, T. 428(1988)152 ultra-low-loaded GC columns 446(1988)221 Niwa, T., see Takeuchi, T. 405(1987)117 Nikolova-Damyanova, B., see Amidzhin, B. Niwa, T., see Takeuchi, T. 407(1987)141 446(1988)259 Njar, V.C.O., Dharmaratne, H.R.W. and Caspi, Nikolova-Damyanova, B. and Amidzhin, B. E. 2H 3H]19-oxo Separation of triglyceride groups by Synthesis of [16,16,19- 3; 19- reversed-phase TLC on silanized Kieselguhr androst-4-ene-3,17-dione 440(1988)415 446(1988)283 Nobile, S. and Deshusses, J. Nilsson-Ehle, I. Detection of ligand-protein binding by direct Assay of ciprofloxacin and norfloxacin in electrophoresis of the complex 449(1988)331 serum and urine by HPLC 416(1987)207 Nobilis, M. and Hais, I.M. Nilsson, L.-G., see Hoglund, P. 414(1987)109 Direct absorptiometric quantitation in HPLC Nilsson, L.-G., Walldorf, B. and Paulsen, O. in the absence of concomitant reference Determination of erythromycin in human standards 434(1988)363 plasma, using column LC with a polymeric Noctor, TAG., see Fell, AF. 434(1988)377 packing material, alkaline mobile phase and Noda, H., Saitoh, K. and Suzuki, N. amperometric detection 423(1987)189 Elution recovery of Nilsson, L.B. tris(acetylacetonato)aluminium(III), Reversed-phase ion-pair LC method for the -gailium(III) and -indium(III) in SEC determination of low concentrations of 435(1988)368 haloperidol in plasma 431(1988)113 Noda, M., see Kudo, K. 431(1988)353 Nimura, N., Iwaki, K. and Kinoshita, T. Noda, M., see Uehori, R. 411(1987)251 Separation of norepinephrine enantiomers, Noda, Y., see Shibanoki, S. 421(1987)425 DOPA enantiomers and dopamine Noel, D., Cole, KC., Hechler, J.-J., Chouliotis, derivatized with o-phthalaldehyde-N-acetyl A. and Overbury, KC. L-cysteine by HPLC 402(1987)387 High-performance SEC of fiber-reinforced Nirnura, N., see Iwaki, K. 404(1987)117 organic-matrix composites 408(1987)129 Nimura, N., see Iwaki, K. 407(1987)273 Noel, D., Cole, KC. and Hechler, J.-J. Nimura, N., see Yoshida, T. 445(1988)175 Quantitative analysis of resins used in fiber Ninfali, P., see Mangani, F. 437(1988)294 reinforced composites by reversed-phase LC Nir, T., see Harduf, Z. 437(1988)379 447(1988)141 Nishi, H., see Fujimoto, Y. 402(1987)344 Noel, L. and Menard, H. Nishida, T., see Miwa, H. 416(1987)237 Improved method for determining adsorption Nishikata, M. isotherms by LC on long and short fibrous Separation of ,B-arninoalcohols as their dansyl material 436(1988)391 derivatives by TLC on a polyamide layer Noguchi, H., see Falkowski, AJ. 422(1987)145 sheet 408(1987)449 Noguchi, H., see Terada, T. 430(1988)388 100

Noguchi, H., see Tokurna, Y. 415(1987)156 Novotny, M., see Andreolini, F. 406(1987)375 Noguchi, K., see Yasukawa, K. 410(1987)129 Novotny, M., see Flurer, CL. 448(1988)73 Noguchi, K.D., see Hirata, N. 434(1988)71 Nowotny, A, see Samu, J. 435(1988)167 Noguchi, M., see Oka, K. 423(1987)285 Nowotny, H.-P., see Schurig, V. 441(1988)155 Nohta, H., see Lee, M. 415(1987)289 Nozaki, S., see Tamaki, M. 413(1987)287 Nohta, H., see Lee, M.-K. 421(1987)237 Nugent, K.D., Burton, W.G., Slattery, T.K., Nojima, K., see Shimizu, K. 432(1988)21 Johnson, B.F. and Snyder, L.R. Nolet, S., see Lemaire, S. 425(1988)77 Separation of proteins by reversed-phase Nolte, J., see Krupcik, J. 448(1988)203 HPLC. II. Optimizing sample pretreatment Nomura, A., Yamada, J. and Tsunoda, K.-I. and mobile phase conditions 443(1988)381 Effect of the pore structure of silica gel on Nugent, K.D., see Burton, W.G. 443(1988)363 retention behaviour in pressure programming Numakura, T., see Yamashita, J. 403(1987)275 supercritical fluid chromatography Nunoi, K., see Miwa, H. 416(1987)237 448(1988)87 Nurmela, K.V.V. and Satama, L.T. Nomura, M., see Yamamoto, S. 409(1987)101 Quantitative analysis of triglycerides by Nomura, T., see Haginaka, J. 447(1988)268 HPLC using non-linear gradient elution and Nomura, T., see Haginaka, J. 447(1988)373 flame ionization detection 435(1988)139 Nonhebel, H.M. Nyberg, G., see Svensson, e. 432(1988)363 Direct separation of (S)- and (R )-abscisic Nygard, G.A, Lovett, L.J., Erdmann, G.R. and acid on a commercially available chiral HPLC Khalil, S.K.W. column 402(1987)374 Analysis of danazol in serum using HPLC Norbury, e.G. 415(1987)438 Simplified method for the determination of Nyiredy, S., Dallenbach-Toelke, K. and Sticher, plasma cotinine using GC-MS 414(1987)449 O. Nordquist, R.E., see Gherezghiher, T. 413(1987)9 Applicability of forced-flow planar Nordstrom, M., see Naaranlahti, T. 410(1987)488 chromatographic methods for the separation Noren, K. and Sjovall, J. of enantiomers on Chiralplate 450(1988)241 Analysis of pentachlorophenol in water and Nyiredy, S., see Dallenbach-Toelke, K. urine by enrichment with Lipidex 5000 404(1987)365 414(1987)55 Nyiredy, S., see Hofstetter, M. 407(1987)319 Noren, K. and SjovaJl, J. Analysis of organochlorine pesticides, polychlorinated biphenyls, dibenzo-p-dioxins and dibenzofurans in human milk by extraction with the lipophilic gel Lipidex 5000 422(1987)103 Norman, L.M., see Bannon, e.D. 404(1987)340 o Norman, L.M., see Bannon, C.D. 407(1987)231 Norman, L.M., see Bannon, e.D. 447(1988)43 Obata, K., see Hirabayashi, Y. 445(1988)377 Norris, B., see Bauer, J. 445(1988)429 Ochekpe, N.A., see Taylor, R.B. 416(1987)394 Nose, N., see Horie, M. 402(1987)301 Ochoa, J.L. and Ascencio-Valle, F. Notarianni, L.J. and Collins, AJ. Method for the determination of acemetacin, Difference in cell surface hydrophobicity of Halobacterium salinarium strains a -non-steroidal apti-inflammatory drug, in plasma HPLC 413(1987)305- _ 449(1988)322 Ockhuizen, T., see Veenstra, J. 431(1988)413 Notarianni, L.J. and Jones, R.W. Oda, K., see Matsanaga, H. 422(1987)353 Method for the determination of ofloxacin, a Oda, S., see Nakano, K. 438(1988)61 quinolone carboxylic acid antimicrobial, by Odham, G., see Sonesson, A 417(1987)11 HPLC 431(1988)461 Odham, G., see Sonesson, A 431(1988)1 Nouveau, J., see Lacroix, e. 415(1987)85 Odham, G., Valeur, A., Michelsen, P., Aronsson, Novak, I., see Buszewski, B. 446(1988)191 E. and McDowall, M. Novak, J., see Beran, M. 442(1988)431 Highly sensitive determination and Novak, J., see Koupil, P. 425(1988)99 characterization of intact cellular ester-linked Novakova, E., see Balikova, M. 431(1988)431 phospholipids using LC-plasma spray MS Novas, M.L., see Peha, e. 431(1988)192 434(1988)31 101

Odink, J., Bogaards, J.J.P., Sandman, H., Egger, Bulgarian rose oil in flavour and fragrance R.J., Arkesteyn, G.A. and De Jong, P. chemistry 406(1987)181 Excretion of iodide in 24-h urine as Ohmori, M., see Kataoka, H. 420(1987)135 determined by ion-pair reversed-phase LC Ohmori, S., Kawase, M., Mori, M. and Hirota, with electrochemical detection 431(1988)309 T. Odink, J., Korthals, H. and Knijff, J.H. Simple and sensitive determination of Simultaneous determination of the major methylglyoxal in biological samples by GC acidic metabolites of catecholamines and with electron-capture detection 415(1987)221 serotonin in urine by LC with electrochemical Ohmori, S., Mori, M., Kawase, M. and Tsuboi, detection after a one-step sample clean-up on S. Sephadex G-lO; influence of vanilla and Determination of methylglyoxal as 2 banana ingestion 424(1988)273 methylquinoxaline by HPLC and its O'Donovan, G.A., see Dutta, I. 444(1988)183 application to biological samples Oe, T., see Shimada, K. 419(1987)17 414(1987)149 Oetelaar, P.J.M. Van den and Hoenders, H.J. Ohmori, S., Surnii, I., Toyonaga, Y., Nakata, K. Electrophoretic titration curve in 6 M urea of and Kawase, M. the bovine eye lens protein a-crystallin HPLC determination of formate as 411(1987)507 benzimidazole in biological samples Ogata, H., see Ishii, M. 426(1988)412 426(1988)15 Ogata, H., see Takahashi, H. 419(1987)243 Ohmori, S. and Iwamoto, T. Ogawa, H., see Chiu, W.-Y. 428(1988)25 Sensitive determination of n-lactic acid in Ogawa, H., see Kanetoshi, A. 442(1988)289 biological samples by HPLC 431(1988)239 Ogawa, K., Fujiwara, Y., Sugamata, K. and Abe, Ohmura, T., see Honda, S. 419(1987)51 T. Ohnhaus, E.E., see Santos, S.R.C.J. 419(1987)155 TLC of neutral glycosphingolipids: an Ohnishi, S., see Tanaka, N. 448(1988)95 improved simple method for the resolution of Ohno, M., Kai, M. and Ohkura, Y. GlcCer, GalCer, LacCer and GajCer On-line post-column fluorescence detection 426(1988)188 for N-terminal tyrosine-containing peptides Ogihara, Y., see Umeda, M. 422(1987)246 in HPLC 421(1987)245 Ogino, S., see Yanagi, H. 417(1987)178 Ohno, M., Kai, M. and Ohkura, Y. Ogunkolade, B.W., Monjour, L., Vouldoukis, I., Assay for enkephalin-degrading peptidases in Rhodes-Feuillette, A. and Frommel, D. rat brain tissues by HPLC with on-line post Inoculation of BALB/c mice against column fluorescence detection 430(1988)291 Leishmania major infection with Ohno, M., see Nakano, M. 411(1987)305 Leishmania-derived antigens isolated by gel Ohno, T., see Oka, H. 411(1987)437 filtration 440(1988)459 Ohta, H., Kinjo, S. and Osajima, Y. Ogunkolade, W., see Jaureguiberry, G. Glass capillary GC analysis of volatile 440(1988)385 components of canned Philippine pineapple Ogura, H., see Iwaki, K. 404(1987)117 juice 409(1987)409 Ogura, H., see Iwaki, K. 407(1987)273 Ohta, M., Fukuda, H., Kimura, T. and Tanaka, O'Hara, D.S., see Kelly, RA 416(1987)247 A. Ohe, T., see Yoshikawa, S. 421(1987)111 Quantitative analysis of oxytocin in Ohishi, K., see Kataoka, H. 420(1987)135 pharmaceutical preparations by HPLC Ohkura, Y., see Chao, W.-F. 430(1988)361 402(1987)392 Ohkura, Y., see Ishida, J. 431(1988)249 Oi, S., see Yamashita, J. 403(1987)275 Ohkura, Y., see Kai, M. 430(1988)271 Oi, T., see Hosoe, M. 435(1988)253 Ohkura, Y., see Lee, M. 415(1987)289 Oi, T., see Hosoe, M. 438(1988)225 Ohkura, Y., see Lee, M.-K. 421(1987)237 Oi, T., Tsukamoto, T., Akai, H., Kakihana, H. Ohkura, Y., see Nakano, M. 411(1987)305 and Hosoe, M. Ohkura, Y., see Ohno, M. 421(1987)245 Boron isotope separation by ion-exchange Ohkura, Y., see Ohno, M. 430(1988)291 chromatography using an anion-exchange Ohkura, Y., see Tsuruta, Y. 416(1987)63 resin in halide forms. Separation factors at Ohkura, Y., see Wang, Z.-J. 430(1988)223 25 0 C 450(1988)343 Ohlendorf, R., see Blaszkewicz, M. 439(1988)109 Oishi, M., see Yamaji, A. 415(1987)143 Ohloff, G. and Demole, E. Oishi, M., see Yamaji, A. 421(1987)372 Importance of the odoriferous principle of 102

Oishi, S., see Harada, K.-I. 448(1988)275 optical resolution of abscisic acid by HPLC Oizumi, H., see Arai, T. 448(1988)439 on cellulose tris(3,5 Oizumi, J., see Hayakawa, K. 413(1987)247 dimethylphenylcarbamate) 448(1988)454 Oizumi, J., see Hayakawa, K. 423(1987)304 Okano, T. and Lawson, D.E.M. Oka, H., Ikai, Y., Kawamura, N., Yamada, M., Chick 28000 M, vitamin D-dependent Harada, K.-I., Yamazaki, Y. and Suzuki, M. calcium-binding protein in intestine, kidney Improvement of chemical analysis of and cerebellum. Purification using antibiotics. XIV. Identification of the chromatofocusing 448(1988)145 components of bacitracin using normal- and Okatani, Y., see Sagara, Y. 431(1988)170 reversed-phase TLC 449(1988)448 Okazaki, M., Kinoshita, M. and Hara, I. Oka, H., Ikai, Y., Kawamura, N., Yamada, M., Improved HPLC method for the Inoue, H., Ohno, T., Inagaki, K., Kuno, A determination of apolipoproteins in serum and Yamamoto, N. high-density lipoproteins 430(1988)135 Simple method for the analysis of food dyes O'Keefe, S.F. and Murphy, P.A on reversed-phase thin-layer plates Rapid determination of vitamin D in fortified 411(1987)437 skim milk 445(1988)305 Oka, H., see Harada, K.-I. 448(1988)275 O'Kennedy, R., see Carty, P. 442(1988)279 Oka, H., see Ikai, Y. 411(1987)313 O'Kennedy, R., see Moran, E. 416(1987)165 Oka, K., Hirano, T. and Noguchi, M. Okerholm, R.A., see Walker, B.J. 416(1987)150 Combined use of rapid-flow fractionation and Okigaki, T., see Kanemitsu, F. 429(1988)399 HPLC for the determination of serum Okoyarna, A testosterone and application to study of stress Fluorimetric determination of urinary 8 response to physical exercise 423(1987)285 aminolevulinic acid by HPLC and post Oka, K., see Hirano, T. 417(1987)371 column derivatization 426(1988)365 Okada, A., see Yonekura, T. 427(1988)320 Okuda, S., see Yoshikawa, S. 421(1987)111 Okada, T. Okuda, T., see Hatano, T. 435(1988)285 Elution characteristics of polyol-borate Okudzhava, N.G., see Andronikashvili, T.G. eluents in anion-exchange chromatography. I. 406(1987)145 Eluent strength of sugar-, uronate-borate Okumura, K., see Takagi, K. 432(1988)47 eluents 403(1987)27 Okuno, A, see Tanaka, N. 448(1988)95 Okada, T., see Matsukura, H. 414(1987)47 Okuyama, S., see Takagi, K. 432(1988)47 Okada, T., see Matsukura, H. 434(1988)196 Okuyama, S. and Ikeda, Y. Okada, T., see Tan, S. 447(1988)198 Determination of acetylcholine and choline Okada, T. and Kuwamoto, T. in human cerebrospinal fluid using HPLC Elution characteristics of polyol-borate combined with an immobilized enzyme eluents in anion-exchange chromatography. reactor: ageing-induced change of II. Tartrate-borate eluent for non-suppressed acetylcholine level 431(1988)389 anion chromatography 403(1987)35 Okuyama, T., see Manabe, T. 423(1987)115 Okada, Y., see Kitano, H. 420(1987)13 Okuyama, T., see Manabe, T. 431(1988)45 Okada, Y., see Koizumi, K. 437(1988)47 Oldfield, N., Chang, D., Garland, W. and Town, Okada, Y., see Kurumaya, K. 435(1988)235 C. Okamoto, M., Jinno, K. and Omori, T. Quantitation of ceftetrame in human plasma Preparation and evaluation of mono-, di- and and urine by HPLC 422(1987)135 triphenyl-treated plates for the HPTLC Olek, M. analysis of puerarin and paeonol Determination of diphenylamine residues in 407(1987)314 apples.iand 4-aminobiphenyl residues in Okamoto, M., see Jinno, K. 402(1987)173 diphenylamine, by HPLC and electrochemical Okamoto, M., see Jinno, K. 436(1988)1 detection 447(1988)421 Okamoto, T., Fukunaga, Y., Ida, Y. and Kishi, Oliva, A, see Della Ragione, F. 440(1988)141 T. Oliva, A, see Porcelli, M. 440(1988)151 Determination of reduced and total Oliva, B., see Amicosante, G. 403(1987)366 ubiquinones in biological materials by LC Olivares, J. and Verdys, M. with electrochemical detection 430(1988)11 Isocratic HPLC method for studying the Okamoto, Y., Aburatani, R. and Hatada, K. metabolism of blood plasma pyrimidine Chromatographic resolution. XXI. Direct 103

nucleosides and bases: concentration and Oparil, S., see Meng, Q.c. 445(1988)29 radioactivity measurements 434(1988)111 Opong-Mensah, K., see Karnes, H.T Oliveros, L. and Cazau, M. 422(1987)165 Resolution of a series of racemic phosphine Oppitz, M., see Workman, P. 422(1987)315 oxides by LC on two structurally similar Opstal, M.AJ. Van, Krabbenborg, P., Holthuis, chiral stationary phases (in French) J.J.M., Van Bennekom, W.P. and Bult, A 409(1987)183 Comparison of flow-injection analysis with Oliw, E.H. HPLC for the determination of etoposide in Chromatography of B prostaglandins on {J plasma 432(1988)395 cyclodextrin silica: application to analysis of Ora tore, A., see Amicosante, G. 403(1987)366 major E prostaglandins in human seminal Orav, A, see Rang, S. 406(1987)75 fluid 421(1987)117 O'Reilly, D.J., see Smith, J.D. 431(1988)395 Olling, M., see Derks, H.J.G.M. 442(1988)436 O'Reilly, T, Mac Mathuna, P., Keeling, P.W.N. Olmeda, R, see Karle, J.M. 424(1988)347 and Feely, J. Olson, G.J., see Blair, W.R. 410(1987)393 Comparison of the spectrophotometric and Olson, J.A, see Landers, G.M. 438(1988)383 HPLC analysis of Indocyanine Green in Olsson, P.-E. and Hogstrand, C. estimating systemic clearance in patients with Improved separation of perch liver chronic liver disease 417(1987)190 metallothionein by fast protein LC Orlowski, R.C., see Heinitz, M.L. 443(1988)229 402(1987)293 Orvell, C., see Welling-Wester, S. 443(1988)255 Olsson, U., see Kaul, R. 438(1988)339 Osajima, Y., see Ohta, H. 409(1987)409 Olszewski, J.J., see LaCreta, F.P. 434(1988)83 Osborne, RJ., see Joel, S.P. 430(1988)394 Omichi, K. and Ikenaka, T Oshima, J., Horai, Y. and Ishizaki, T Use of ion-exchange chromatography and HPLC assay of a new non-steroidal anti HPLC to propare a substrate for differential inflammatory agent, 2-(1O,11-dihydro-1O assay of human pancreatic and salivary "' oxodibenzo[ b,flthiepin-2-yl)propionic acid, amylases in serum 420(1987)158 in human plasma and urine 414(1987)381 Omichi, K. and Ikenaka, T. Oshima, R., see Yamauchi, Y. 408(1987)171 Use of a post-column enzymatic reaction for Oshima, T., see Sagara, K. 403(1987)253 detection of macroamylasemia by HPLC Oshima, T., see Sagara, K. 409(1987)365 428(1988)415 Osman, M.A, Bhavnagri, V.P., Pinchbeck, F.M., Omori, T., see Hashimoto, K. 438(1988)401 Cheng, L.K. and Wright, G.J. Omori, T, see Okamoto, M. 407(1987)314 Determination of duoperone in plasma by Omstead, D.R., see Metz, PA. 441(1988)31 HPLC 419(1987)452 Ong, C.N., Lee, RL., Ong, H.Y. and Jaecob, E. Oss, G.E:C.J.M. Van, see Vree, T.R 424(1988)440 Simple HPLC method for the simultaneous Osselton, M.D., see Japp, M. 439(1988)317 measurement of vanillylmandelic acid and Ossicini, L., see Fanali, S. 403(1987)388 homovanillic acid 423(1987)278 Ossicini, L., see Fanali, S. 440(1988)361 Ong, H.Y., see Ong, C.N. 423(1987)278 Ossicini, L., see Polcaro, C. 448(1988)127 Ongini, E., see Dionisotti, S. 434(1988)169 Osterwald, H., see Brendel, E. 432(1988)358 Ono, K., see Tanaka, M. 426(1988)111 Ostrovska, V., see Svobodova, X. 425(1988)391 Onodera, M., see Shibata, K. 430(1988)381 Ostrovska, V., Svobodova, X., Pechova, A, Onodera, S., Nishikawa, T. and Suzuki, S. Kusala, S. and Svoboda, M. Chemical changes of organic compounds in Optimization of fluorescence detection for chlorinated water. XIV. Characterization and the determination of labetalol in plasma by determination of halogenated organics HPLC 446(1988)323 formed during chlorination of water from the Ostrovsky, I., see Sojak, L. 406(1987)43 Tama River 409(1987)259 Ostrovsky, I., see Sojak, L. 436(1988)47 Opacka-Juffry, J., Tacconelli, F. and Coen, C.W. Ostrovsky, I., see Sojak, L. 446(1988)339 Sensitive method for determination of Ota, M., see Mefford, LN. 420(1987)241 picogram amounts of epinephrine and other Otagawa, T., Zaromb, S. and Stetter, J.R. catecholarnines in microdissected samples of Cryogenic sampling for aniline vapor with rat brain using LC with electrochemical subsequent LC-electrochemical detection detection 433(1988)41 analysis 408(1987)81 Otten, RR, see De Ruiter, C. 436(1988)429 104

Oung, J., see Philp, R.P. 446(1988)3 Page, B.D., see Lau, B.P.-Y. 402(1987)233 Ovadia, D., see Lesser, J.H. 410(1987)95 Paik, W.K, see Park, KS. 440(1988)225 Overbury, KC., see Noel, D. 408(1987)129 Paillas, C., see Leitao, J. 435(1988)229 0vreb0, S., Jacobsen, D. and Sejersted, O.M. Paladini, AC., see Peha, C. 431(1988)192 Determination of ionic metabolites from Palamareva, M.D. ethylene glycol in human blood by Chromatographic behaviour of isotachophoresis 416(1987)111 diastereoisomers. IX. Application of a Owada, K., see Maeda, Y. 410(1987)413 microcomputer program to the TLC Owen, S.G., Roberts, M.S. and Friesen, W.T. separation of some diastereoisomers on silica Rapid HPLC assay for the simultaneous 438(1988)219 analysis of non-steroidal anti-inflammatory Palitti, F., see Polcaro, C. 448(1988)127 drugs in plasma 416(1987)293 Pallast, M., see KJeuss, C. 407(1987)281 Ozel, M., see Masihi, KN. 440(1988)473 Palmerini, C.A, Cantelmi, M.G., Minelli, A., Fini, C., Zampino, M. and Floridi, A. Determination of plasma serotonin by HPLC with pre-column sample enrichment and f1uorirnetric detection 417(1987)378 Palmerini, C.A, Fini, c., Cantelmi, M.G. and Floridi, A. Assessment of taurine in plasma and urine by anion-exchange HPLC with pre-column derivatization 423(1987)292 Paanakker, J.E., Thio, J.M.S.L., Palmieri, G., see Galli, B. 409(1987)377 Van den Wildenberg, H.M. and Kaspersen, Palombo, S., see Girre, C. 419(1987)363 F.M. Palumbo, G., Pantaleoni, G.c. and Carlucci, G. Assay of vecuronium in plasma using solid Determination of furprofen in human plasma phase extraction, HPLC and post-column by solid-phase extraction and reversed-phase ion-pair extraction with f1uorirnetric detection HPLC 424(1988)201 421(1987)327 Palusinski, O.A., see Su, Y. 405(1987)77 Paanakker, J.E. and Van Hal, H.J.M. Palvimo, J., see Karhu, I. 426(1988)65 Capillary GC assay for the routine monitoring Pan, P.W., see Tan, H.S.I. 404(1987)233 of the antidepressant mepirzepine in human Pandey, V.N. and Modak, M.J. plasma 417(1987)203 Purification of nucleotide-linked peptide Pacakova, V., see Mingjia, W. 439(1988)363 444(1988)133 Pacakova, V., see Stulik, K 436(1988)334 Pandher, K.S., see Harvey, D.J. 414(1987)253 Pacakova, V., Stulik, K and Prihoda, M. Pang, KS., see St. Pierre, M.V. 421(1987)291 HPLC of s-triazines and their degradation Pang, K.S., see Xu, X. 420(1987)313 products using UV photometric and Pannell, LX, see Zhang, T.-Y. 442(1988)455 amperometric detection 442(1988)147 Pannell, LX, see Zhang, T.-Y. 445(1988)199 Pace, M., see Pietta, P. 411(1987)498 Pannella, M., see Munavalli, S. 437(1988)423 Pace, M., see Pietta, P. 441(1988)431 Panse, D.G., Bhale, A., Gumaste, V.K., Mane, Pachla, L.A, see Wright, D.S. 417(1987)223 M.V., Likhite, S.M. and Bapat, B.V. Paczkowski, D., see Filipek, M. 430(1988)406 Liquid crystals. VI. Comparative study of the Padmalatha Devi, K, Ranga Rao, KV., Baveja, supercooling effect of some liquid crystalline S.K, Fathi, M. and Roth, M. stationary phases using GLC 411(1987)456 Determination of oxprenolol in plasma by Pantaleoni, G.c., see Palumbo, G. 424(1988)201 column LC 426(1988)229 Pao, J., see Puglisi, C.V. 419(1987)253 Padmalatha Devi, K., Ranga Rao, KV., Baveja, Paone, R., see Holland, O.B. 426(1988)148 S.K., Leemann, T. and Dayer, P. Papas, AN., see Delaney, M.F. 410(1987)31 Determination of alprenolol and metoprolol Papet, Y., see Mura, P. 416(1987)303 in plasma by column LC 434(1988)265 Papp, E. Padrini, R., Piovan, D. and Moretto, R. System peaks in ion chromatography using Column LC determination of prajmalium in cetrimide-coated columns and indirect plasma and urine by direct sample injection photometric detection 402(1987)211 415(1987)183 Papp, E. and Fehervari, A 105

Anion chromatography using a coated PRP-1 Partridge, L.Z., see Euerby, M.R. 447(1988)392 column and eluents of pH > 7 447(1988)315 Partyka, S., see Rudzinski, W. 406(1987)295 Papp, 0., J6zan, M., Szasz, G. and Hermecz, I. Parviainen, M.T. and Barlow, R.D. Correlation between molar refraction and GC Assessment of exposure to environmental retention data 403(1987)11 tobacco smoke using a HPLC method for the Papp, 0., SZ

Paulus, A., see Guttman, A. 448(1988)41 Pefferkorn, E., see Voegel, J.e. 428(1988)17 Pauly, F., see Menu, P. 417(1987)397 Pehal, F., see Verner, P. 416(1987)439 Pavel, S., see Van Haard, P.M.M. 429(1988)59 Pein, F.G., see Neurath, G.B. 415(1987)400 Pavlova-Rouseva, R., see Rachev, R.e. Peinado, J., Lopez-Soriano, F.J. and Argiles, J.M. 437(1988)287 GC method for the estimation of acetone and Pavlova, V.F., see Shadrina, N.E 404(1987)183 its metabolites in biological samples Payet, B., Arnoux, P., Catalin, J. and Cano, J.P. 415(1987)372 Direct determination of mitoxantrone and its Pelizzoni, F., see Muda, M. 434(1988)191 mono- and dicarboxylic metabolites in plasma Pellegrin, P.L., see Lesne, M. 415(1987)197 and urine by HPLC 424(1988)337 Pellegrino, S., see Petrarulo, M. 432(1988)37 Pays, M., see Naline, E. 419(1987)177 Pelletier, S.W., see Kulanthaivel, P. 402(1987)366 Pays, M., see Spreux-Varoquaux, O. 416(1987)311 Pelletier, X., see Leray, e. 420(1987)411 Peal, J.A., see Bailey, E. 416(1987)81 Peltonen, K., see Pukkila, J. 411(1987)409 Peal, J.A., see Bailey, E. 425(1988)187 Peltonen, K, see Pukkila, J. 438(1988)443 Pearce, J.e., see Doyle, E 411(1987)325 Peltonen, K and Pukkila, J. Pearson, e.D. Determination of bisphenol A in air by HPLC Determination of phenolic antioxidants in with electrochemical detection 439(1988)375 JP-5 jet fuels by GC-mass selective detection Pena, C., Medina, J.H., Novas, M.L., 449(1988)440 De Robertis, E. and Paladini, A.C. Pearson, J.D., MacCroskey, M.C. and DeWald, Determination of n-butyl-,B-carboline-3 D.B. carboxylate in aqueous brain extracts Separation of protein hormones (Review) 431(1988)192 418(1987)245 Peng, Ci'L, Ding, S.F., Hua, R.L. and Yang, z.e. Pearson, J.D., see Gisch, D.J. 443(1988)299 Prediction of retention indexes. 1. Pearson, J.D., see McCroskey, M.e. 442(1988)307 Structure-retention index relationship on Peaston, R.T. apolar columns 436(1988)137 Routine determination of urinary free Percheron, F., see Ricard, B. 428(1988)203 catecholamines by HPLC with Perego, F., see Musu, C. 449(1988)432 electrochemical detection 424(1988)263 Pereira, e.M., Tam, Y.K., Collins-Nakai, R.L. Pecci, L., Costa, M., Pinnen, F., Antonucci, A. and Ng, P. and Cavallini, D. Simplified determination of captopril in Specific method for the determination of plasma by HPLC 425(1988)208 1,4-thiomorpholine-3,5-dicarboxylic acid and Peretti, E, see Karlaganis, G. 420(1987)171 its unsaturated analogue lanthionine ketimine Perez, M., see Poirier, J.-M. 426(1988)431 426(1988)183 Perez, M., see Poirier, J.M. 421(1987)223 Pechova, A., see Ostrovska, V. 446(1988)323 Perin, A., see Desiderio, M.A. 419(1987)285 Pechova, A., see Svobodova, X. 425(1988)391 Perkal, M.B., see Emm, T. 419(1987)445 Peck, K and Morris, M.D. Perkal, M.B., see Emm, T. 427(1988)188 Optical errors in an LC absorbance cell Perkal, M.B., see Emm, T.A. 427(1988)162 448(1988)193 Perkins, D.M. and Duncan, J.R. Pedrazzini, S., Zanoboni-Muciaccia, W., Sacchi, Improved isolation of rat microsomal C. and Forgione, A. cytochrome bs reductase 405(1987)319 Determination of flunoxaprofen enantiomers Perkins, L.M., see Kling, GJ. 407(1987)377 in biological fluids by HPLC 415(1987)214 Perkins, R., see Knight, M. 444(1988)345 Pedrazzini, S., Zanoboni-Muciaccia, W. and Perly, B., see Coleman, A.W. 450(1988)175 Forgione, A. Pernelle, J.-J., see Rabilloud, T. 402(1987)105 Determination of the non-steroidal anti Pernollet, J.C., see Billard, V. 440(1988)87 inflammatory drug flunoxaprofen, S( + )-2c Peroni, A.E., see Schinelli, S. 431(1988)150 (4-fluorophenyl)-a-methyl-5-benzoxazoleacetic Perret, G., see Ennachachibi, A. 427(1988)307 acid, in blood and urine by HPLC Perrin, J.H., see Townsend, R.W. 450(1988)414 413(1987)338 Perry, H.E, see Schmid, B.J. 425(1988)107 Pedroso, E., Grandas, A., Amor, J.-e. and Giralt, Person, M., see Guimbard, J.P. 403(1987)109 E. Persson, B.-A., see Balmer, K. 417(1987)357 Reversed-phase HPLC of protected peptide Persson, B., see Wannerberg, O. 435(1988)199 segments 409(1987)281 107

Pertierra-Rimada, E., see Fernandez-Sanchez, E. tissues and products by ion-exchange HPLC 402(1987)318 (in German) 423(1987)217 Pertierra-Rimada, E., see Fernandez-Sanchez, E. Pfadenhauer, E.H. 410(1987)13 HPLC assay for urinary metabolites of a Pesselman, R.L.and Feit, M.J. drug after extraction by antiserum to the Determination of residual epichlorohydrin drug: an example using erythro-9-(2-hydroxy and 3-chloropropanediol in water by GC with 3-nonyl)hypoxanthine 425(1988)407 electron-capture detection 439(1988)448 Pfleger, K., see Maurer, H. 422(1987)85 Pestel, B.C., see Duff, G.A. 416(1987)71 Pfleger, K., see Maurer, H. 428(1988)43 Peteghem, C. Van, see Rosier, J. 434(1988)222 Pfleger, K., see Maurer, H. 430(1988)31 Peter, A., Szepesi, G., Balaspiri, 1. and Burger, Pflugmann, G., see Spahn, H. 433(1988)331 K. Pflugmann, G., Spahn, H. and Mutschler, E. Coordinative interactions in the separation of Rapid determination of the enantiomers of insulin and derivatives by HPLC 408(1987)43 metoprolol, oxprenolol and propranolol in Peter, H.H., see Jenny, H.B. 438(1988)433 urine 416(1987)331 Peters, T.J., see Lim, c.K. 429(1988)123 Pflugmann, G., Spahn, H. and Mutschler, E. Peters, W.P., see Henner, W.D. 416(1987)426 Determination of metoprolol enantiomers in Peterson, RE. and Wolf, W.J. plasma and urine using (S)-( - )-phenylethyl Scale-up from analytical to preparative isocyanate as a chiral reagent 421(1987)161 reversed-phase HPLC of soybean glycinin Philbert, M., see Bailey, E. 425(1988)187 444(1988)263 Philip, T., Chen, T.-S. and Nelson, D.B. Peterson, RG., see Lalande, M. 430(1988)187 LC profiles of major carotenoid esters in Peterson, T., see Howard, II, R.R. 414(1987)434 commercially processed California navel and Petit, J., see Bougerolle, AM. 434(1988)232 Valencia orange juice concentrates Petitjean, 0., see Ennachachibi, A. 427(1988)307 442(1988)249 Petkova, R, see Lekova, K.446(1988)31 Philip, T. and Chen, T.-S. Petrarulo, M., Pellegrino, S., Bianco, 0., Separation and quantitative analysis of some Marangella, M., Linari, F. and Mentasti, E. carotenoid fatty acid esters of fruits by LC HPLC determination of glyoxylic acid in 435(1988)113 urine 432(1988)37 Philipp, E. Petrarulo, M., see Mentasti, E. 417(1987)253 Assay for tyrosine hydroxylase in Petri, G., see Lemberkovics, E. 446(1988)267 hypothalamic homogenates using HPLC with Petrick, G., Schulz, D.E. and Duinker, J.c. electrochemical detection 419(1987)27 Clean-up of environmental samples by HPLC Phillips, M. and Greenberg, J. for analysis of organochlorine compounds by Detection of endogenous acetone in normal GC with electron-capture detection human breath 422(1987)235 435(1988)241 Phillips, M.W., see Subramanian, G. Petruzzi, R.F., see Alton, K.B. 425(1988)363 439(1988)341 Petrvalsky, E., see Dobransky, T. 411(1987)486 Phillips, T.M., see Babashak, J.V. 444(1988)21 Petsev, N., see Engewald, W. 446(1988)71 Phillips, T.M., see Frantz, S.c. 444(1988)41 Petsev, N., see Gavrilova, T.B. 402(1987)87 Phillips, T.M. and Frantz, S.c. Pettersen, G., see Christophersen, A.S. Isolation of specific lymphocyte receptors by 432(1988)290 high-performance immunoaffinity Pettersson, C., Karlson, A and Gioeli, C. chromatography 444(1988)13 Influence of enantiomeric purity of a chiral Philp, RP., Oung, J. and Lewis, C.A selector on stereoselectivity 407(1987)217 Biomarker determinations in crude oils using Pettersson, C. and Gioeli, C. a triple-stage quadrupole mass spectrometer Improved resolution of enantiomers of 446(1988)3 naproxen by the simultaneous use of a chiral Piceardo, M.T., see Candiano, G. 423(1987)319 stationary phase and a chiral additive in the Pichler, P., see Schilling, B. 435(1988)204 mobile phase 435(1988)225 Pichorner, H., see Ebermann, R. 410(1987)466 Petz, M. Picot, V.S., see Doyle, E. 411(1987)325 Fluorimetric determination of sulphanilamide Piepmeier, E.H., see Van Engelen, D.L. and sulphaguanidine residues in animal 405(1987)191 Pierre, M.V. St. and Pang, K.S. 108

Determination of diazepam and its enantiomers of 1,3-dithiolane-1-oxides metabolites by HPLC and TLC 421(1987)291 450(1988)199 Pieters, F.A.J.M., Vincken, B.J. and Zuidema, J. Pirkle, W.H. and McCune, J.E. Dapsone and monoacetyldapsone determined An improved chiral stationary phase for the in serum and saliva by a sensitive HPLC facile separation of enantiomers 441(1988)311 method with a single extraction step Pirola, R., see Zecca, L. 420(1987)417 422(1987)322 Pittman, K.A, see Forgue, S.T. 414(1987)343 Pietrogrande, M.C., Borea, P.A. and Biagi, G.L. Pittman, K.A., see Sciacca, M.A. 428(1988)265 Lipophilicity measurement of Pivonka, J., Segelman, F.H., Hartman, CA, Segl, benzodiazepine-receptor ligands by reversed W.E., Kucharczyk, N. and Sofia, R.D. phase LC Comparison between HPLC and Determination of azelastine and TLC 447(1988)404 desmethylazelastine in human plasma by Pietta, P., Manera, E. and Ceva, P. HPLC 420(1987)89 Simultaneous isocratic HPLC determination Pizzigallo, E., see Flamini, G. 426(1988)55 of flavones and coumarins in Matricaria Platt, D., see Rieck, W. 421(1987)206 chamomilla extracts 404(1987)279 Platt, D., see Rieck, W. 425(1988)121 Pietta, P., Mauri, P. and Pace, M. Plicka, J., Kleinmann, I. and Svoboda, V. HPLC assay of chymotrypsin and Preparative isolation of 14 C-Iabelled chymotrypsin-like enzyme activity saccharose from a partly purified fraction of 411(1987)498 Chlorella vulgaris 442(1988)237 Pietta, P., Mauri, P. and Pace, M. Ploger, A., see Larsen, L.M. 450(1988)121 HPLC method for the determination of the Plumb, G.W., see Lambert, N. 402(1987)159 esterase activity of subtilisin and kallikrein Plummer, G.F. 441(1988)431 Improved method for the determination of Pietta, P., Mauri, P. and Rava, A. propofol in blood by HPLC with fluorescence Reversed-phase HPLC method for the detection 421(1987)171 analysis of biflavones in Ginkgo bi/oba L. Plunkett, W., see Gandhi, V. 413(1987)293 extracts 437(1988)453 Pochard, M.-F., Burger, G., Chevalier, M. and Pifferi, G., see Visconti, M. 416(1987)433 Gleizes, E. Pilipenko, AT., see Galushko, S.V. 445(1988)59 Determination of chloramphenicol residues Pimenov, AM., see Toguzov, R.T. 434(1988)447 by reversed-phase HPLC. Application to a Pimenov, AM., see Werner, A 421(1987)257 pharmacokinetic study in rainbow trout with Pinchbeck, F.M., see Osman, M.A 419(1987)452 confirmation by MS (in French) 409(1987)315 Pinedo, H.M., see Maessen, P.A. 417(1987)339 Podlaha, O. Pinedo, H.M., see Maessen, P.A. 424(1988)103 Letter symbols in the chemistry of glyceridic Pini, D., see Salvadori, P. 450(1988)163 fats and oils 410(1987)509 Pinnen, F., see Pecci, L. 426(1988)183 Podlesny, J., see Filipek, M. 430(1988)406 Pintarno-Kenttala, K., see Makela, M. Poehland, B.L. and Chan, J.A. 448(1988)391 Direct broth assay for sparsomycin and Pinter-Szakacs, M., see Molnar-Perl, I. related nucleoside antitumor antibiotics using 446(1988)237 reversed-phase HPLC 439(1988)459 Pinza, M., see Visconti, M. 416(1987)433 Pohl, CA., see Rocklin, R.D. 411(1987)107 Piotrowski, E.G., see Sonnet, P.E. 436(1988)205 Point, A.J.F., see De Jong, J. 414(1987)285 Piovan, D., see Padrini, R. 415(1987)183 Poirier, J.-M., Perez, M., Cheymol, G. and Jaillon, Piquion, J., see Sebille, B. 409(1987)61 P. Piriou, A, see Mura, P. 416(1987)303 Rapid and sensitive HPLC determination of Pirkle, W.H., Dappen, R. and Reno, D.S. bisoprolol in plasma and urine 426(1988)431 Applications for racemic versions of chiral Poirier, J.-M., see Garnier-Moiroux, A stationary phases 407(1987)211 416(1987)183 Pirkle, W.H. and Dappen, R. Poirier, J.M., Perez, M. and Cheymol, G. Reciprocity in chiral recognition. Comparison HPLC determination of gliclazide in human of several chiral stationary phases plasma 421(1987)223 404(1987)107 Pol, H.V. De, see Veenstra, J. 431(1988)413 Pirkle, W.H. and Hamper, B.C. Polacek, J., Gunnarsson, P.O. and Brandin, S. Chromatographic separation of the Determination of tauromustine, a 109

nitrosourea-based antitumour agent, in polychlorinated biphenyl congeners in marine plasma by HPLC 425(1988)424 biota samples 442(1988)386 Polacikova, 0., see Svobodova, X. 425(1988)391 Porter, R.S., see Slegowski, M.B. 425(1988)227 Polas, P., see Mathes, L.E. 432(1988)346 Porter, W.R., see Vanscoik, K.G. 417(1987)183 Polcaro, C., Nicoletti, I., Ossicini, L., Caponecchi, Porziemsky, J.-P., Krstulovic, AM., Wick, A., G., Cozzi, R., Fiore, M. and Palitti, F. Barton, D.H.R., Tachdjian, C; Gateau Chromatographic and cytogenetic analysis of Olesker, A and Gero, S.D. in vivo metabolites of fluoranthene Complementary use of reversed-phase, 448(1988)127 normal-phase and crural HPLC for the study Polivka, L, see Dobransky, T. 411(1987)486 of the stereoisomers produced in Pollak, VA and Schulze-Clewing, J. decarboxylative alkylation of tartaric acid Pros and cons of electronic scanning in 440(1988)183 densitometry and an experimental device for Porziemsky, J.-P., see Krstulovic, AM. their verification 437(1988)97 411(1987)461 Polonsky, J., see Donnelly, D.M.X. 440(1988)65 Postaire, E., see Pradeau, D. 447(1988)234 Polonsky, J., see Matejovic, I. 438(1988)454 Postaire, M., see Pradeau, D. 447(1988)234 Pomaville, R.M., Poole, S.K., Davis, L.J. and Postle, AD. Poole, e.F. Method for the sensitive analysis of individual Solute-solvent interactions in tetra-s molecular species of phosphatidylcholine by butylphosphonium salts studied by GC HPLC using post-column fluorescence 438(1988)1 detection 415(1987)241 Pommier, F., see Sioufi, A 413(1987)101 Potschka, M. Pommier, F., see Sioufi, A. 428(1988)71 SEC of polyelectrolytes. Experimental Pommier, F., see Sioufi, A 434(1988)239 evidence for a general mechanism Pompon, A, see Maggio, A-F. 436(1988)23 441(1988)239 Poncet, P., see Lacroix, e. 422(1987)217 Potter, B.e., see Underwood, R.H. 415(1987)118 Pond, T., see Smith, R.E. 439(1988)83 Potterat, 0., see Marston, A 450(1988)3 Poole, e.F., see Kersten, B.R. 411(1987)43 Poupaert, J.H., see Goncalves, J.e.S. Poole, e.F., see Pomaville, R.M. 438(1988)1 411(1987)472 Poole, c.r., see Poole, S.K. 435(1988)17 Pourgholami, M.H., Brain, K.R. and Nicholls, Poole, e.F., see Shelly, P.H. 411(1987)61 P.J. Poole, S.K., see Pomaville, R.M. 438(1988)1 HPLC determination of imide inhibitors of Poole, S.K. and Poole, CiP, aromatase in biological samples 424(1988)163 Chemical interactions as a possible limitation Powell, D.R., Lee, P.D.K., Shively, J.E., on the useful solvent properties of liquid Eckenhausen, M. and Hintz, R.L. alkylammonium salts 435(1988)17 Method for purification of an insulin-like Pop, D., see Ciucanu, I. 436(1988)219 growth factor-binding protein produced by Porath, J. human HEP G2 hepatoma cells 420(1987)163 High-performance immobilized-metal-ion Powell, L.W., see Adams, P.e. 427(1988)341 affinity chromatography of peptides and Power, A, see Dadgar, D. 416(1987)99 proteins 443(1988)3 Power, A, see Dadgar, D. 421(1987)216 Porath, J., see Andersson, L. 421(1987)141 Powers, AG., Young, J.H. and Clayton, B.E. Porath, J., see Belew, M. 403(1987)197 Estimation of tetrahydrobiopterin and other Porcelli, G., Di lorio, M. and Volpe, A.R. pterins in plasma by isocratic LC with Determination of kininase I and kininase II electrochemical and fluorimetric detection activities in human urine by HPLC 432(1988)321 414(1987)423 Powers, J.J., see Krajewska, A.M. 409(1987)223 Porcelli, M., Cacciapuoti, G., Oliva, A and Powis, G., see Brodfuehrer, J.1. 427(1988)247 Zappia, V. Powley, c.a., see Ravichandran, K. 439(1988)213 HPLC determination of a naturally occurring Pradeau, D., Postaire, M., Postaire, E., Prognon, xylosyl thioether, 9-[5'-deoxy-S"(methylthio) P. and Hamon, M. P-D-xylofuranosyl)adenine 440(1988)151 GC of carbon monoxide and carbon dioxide. Porte, C., Barcelo, D. and Albaiges, J. Choice of a calibration method (in French) Quantitation of total versus selected 447(1988)234 Pramanik, B., see Mierzwa, R. 436(1988)259 110

Pranoto-Soetardhi, L.A., see De Kruijf, N. Identification of 3-hydroxydecandioic acid 410(1987)395 dimethylate in human urine 420(1987)450 Pras, M., see Kaplan, R 423(1987)376 Pudil, E, see Hajslova, J. 438(1988)55 Prasad, M.R., Jones, R.M., Young, H.S., Pudil, F., see Hajslova, J. 439(1988)307 Kaplinsky, L.R and Das, D.K. Puech-Costes, E., see De Miguel, I. 407(1987)109 Analysis of tissue free fatty acids isolated by Puglisi, C.V., Chen, S., Stelling-Ferrara, M., Pao, aminopropyl bonded-phase colu~ms J. and Bekersky, I. 428(1988)221 Determination of (E)-1,2,3,4-tetrahydro Prasad, V.K., see Carlin, AS. 425(1988)162 1,1,4,4-tetramethyl-6-(1-methyl-2-phenylethenyI' Pratt, K.C., see Harvey, T.G. 435(1988)193 naphthalene, an antiacne agent, and its Predieri, G., see Aggazzotti, G. 416(1987)125 phenolic Itietabolite in plasma by reversed Predieri, G., see Casoli, A 447(1988)187 phase HPLC 419(1987)253 Premel-Cabic, A. and Allain, P. Puglisi, C.V., Ferrara, F.J. and Bekersky, I. Simultaneous LC determination of Determination of the agonist-antagonist norepinephrine, 3,4 anxiolytic dgent 6-(2-cWorophenyl)-4 dihydroxyphenylethyleneglycol, 3,4 hydroxy-4H-imidazo[l,5-a ) dihydroxyphenylalanine and 3,4 [l,4)benzodiazepine- dihydroxyphenylacetic acid in human plasma 3-carboxamide and its benzophenone 434(1988)187 carboxylic acid metabolite in plasma by Premkumar, N., see Smith, R.E. 439(1988)83 HPLC 417(1987)347 Prescott, M.C., see Evershed, R.P. 440(1988)23 Puisieux, E, see Laham, A. 440(1988)455 Preti, G., Labows, J.N., Kostelc, J.G., Aldinger, Pukkila, J., Peltonen, K. and Savolainen, T. S. and Daniele, R. Determination of melamine in air by HPLC Analysis of lung air from patients with with UV detection 411(1987)409 bronchogenic carcinoma and controls using Pukkila, J., Peltonen, K. and Savolainen, T. GC-MS 432(1988)1 Determination of 2-phenyl-2-imidazoline in Prewitt, M.L., see Wooten, AL. 445(1988)371 air by HPLC with UV detection 438(1988)443 Prihoda, M., see Pacakova, V. 442(1988)147 Pukkila, J., see Peltonen, K. 439(1988)375 Principe, D. Del, Colistra, c., Fiorentino, AM., Pullen, R.H., Kennedy, C.M. and Curtis, M. Spagnolo, G., Mancuso, G. and Menichelli, Direct plasma injection using internal surface A reversed-phase HPLC: feasibility study using Detection of fibrinogen heterogeneity by propofol as a model compound 434(1988)271 capillary isotachophoresis 419(1987)329 Pullen, R.B., see Cox, J.W. 424(1988)285 Prins, J., see Hoving, E.R 434(1988)411 Pullen, R.H., see Cox, J.W. 424(1988)293 Prins, R. and Sornorjai, G.A ' Puncochafova, J., see Kriz, J. 437(1988)177 Contributions of GC to the development of Purchase, R., see Bailey, E. 421(1987)21 heterogeneous catalysis 406(1987)151 Puschendorf, R, see Lindner, H. 450(1988)309 Prisyazhnoy, V.S., Fusek, M. and Alakhov, Y.R Pussard, E., Clavier, F. and Verdier, F. Synthesis of high-capacity immunoaffinity LC determination of amopyroquine in rabbit sorbents with oriented immobilized plasma and red blood cells 421(1987)192

immunoglobulins or their Fab, fragments for Pussard, E., see Bauchet, J. 414(1987)472 isolation of proteins 424(1988)243 Putnam, F.W. and Takahashi, N. Prognon, P., see Pradeau, D. 447(1988)234 Structural characterization of glycoproteins Proietti, G., see Mezzetti,T. 434(1988)308 . 443(1988)267 Prokudin, V.Y., see Toguzov, R.T. 434(1988)447 Puzo, G., see Riviere, M. 445(1988)87 Provost, L.R., see D'Agostino, P.A. 402(1987)221 Pylilo, R.J., see Mikati, M.A. 433(1988)305 Provost, L.R., see D'Agostino, P.A 436(1988)399 Pruden, D.J., Connolly, K.M. and Stecher, V.I. Single-step purification of rat C-reactive protein and generation of monospecific C reactive protein antibody 437(1988)399 Q Przuntek, H., see Wallasch, T.M. 425(1988)175 Pu, Q.-L., see Zhang, T.-Y. 442(1988)455 Puchta, V. and Spiteller, G. Quaglia, M.G., see Fanali, S. 408(1987)441 Quandt, K., see Zaromb, S. 439(1988)283 111

Quearry, B.J., see Heyes, M.P. 428(1988)340 Raha, C., Williamson, D., Thakran, P., Cassada, Quicke, J., see Rop, P.P. 427(1988)172 D. and Iversen, P. Quilliam, M.A., see Sim, P.G. 445(1988)239 Chromatographic and spectral investigations Qureshi, G.A and Eriksson, A. on the in vivo metabolites of 6- Determination of c1enbuterol and mabuterol nitrobenzo[ a )pyrene 450(1988)325 in equine plasma by ion-pair LC with Rahman, A, see Lauren, D.R. 439(1988)470 electrochemical detection. Chromatographic Rahman, A., see Rustum, A.M. 421(1987)418 and electrochemical characteristics Rahman, A. and Hoffman, N.E. 441(1988)19723 HPLC determination of famotidine in urine Qureshi, S.A. and Buttar, RS. 428(1988)395 HPLC determination of propranolol and its Rahman, A and Hoffman, N.E. metabolites in rat serum 431(1988)465 HPLC determination of fusidic acid in plasma Quyen, r.c, see Van, T.D. 440(1988)71 433(1988)159 Rahman, YE., see Venkataram, S. 411(1987)494 Railton,I.D. Resolution of the enantiomers of abscisic acid methyl ester by HPLC using a stationary phase of cellulose tris(3,5 dimethylphenylcarbamate)-coated silica gel 402(1987)371 Rajani, P., see Euerby, M.R. 447(1988)392 Ramachandran, P.K., Gandhe, B.R., Rabilloud, T., Pemelle, J.-J., Wahrmann, J.P., Venkateswaran, K.S., Kaushik, M.P., Gelfi, e. and Righetti, P.G. Vijayaraghavan, R., Agarwal, G.S., Gopalan, Removal of oligomers and n-mers from the N., Suryanarayana, M.V.S., Shinde, S.K. and Immobiline chemicals for isoelectric focusing Sriramachari, S. 402(1987)105 GC studies of the carbamylation of Rachev, R.e., Bojkova, S.V., Pavlova-Rouseva, haemoglobin by methyl isocyanate in rats R., Gancheva, V.K. and Dimitrova, M.P. and rabbits 426(1988)239 Separation of gibberellins by TLC and GC, Ramsey, E.D., see Parker, CE, 438(1988)359 and possibilities for their quantitative analysis Ramus, T.L., Hein, S.J. and Thomas, L.e. 437(1988)287 Determinations of polychlorinated biphenyl Radeck, D., see Zobel, H. 446(1988)305 isomers by response factor calibration Radeck, W., Beck, K. and Staib, W. 404(1987)155 Simple method for rapid quantification of Rarnzan, LM. branched-chain 2-oxo acids in physiological Determination of the neuromuscular blocking fluids as quinoxaIinol derivatives by HPLC drug gallamine in rat serum using HPLC 432(1988)297 417(1987)428 Rader, K., Wildfeuer, A., Wintersberger, E, Rarnzan, LM. Bossinger, P. and Mticke, R-W. HPLC determination of chemical convulsant Characterization of bee venom and its main pentylenetetrazol in rat serum, cerebrospinal components by HPLC 408(1987)341 fluid and brain 432(1988)370 Radhakrishnamurthy, B., see Lee, Y.J. Rang, S., Kuningas, K., Strenze, T., Orav, A and 419(1987)275 Eisen, O. Radulova, M., see Lekova, K. 446(1988)23 Retention and thermodynamics of solution of Radwan, F., see Bouthillier, F. 403(1987)171 n-alkenes in OV-101 406(1987)75 Raglione, T.V., Troskosky, J.A. and Hartwick, Ranga Rao, K.V., see Padmalatha Devi, K. R.A. 426(1988)229 On-line microbore HPLC capillary GC-MS. Ranga Rao, K.V., see Padmalatha Devi, K. I. Development of isotachic eluent splitters 434(1988)265 409(1987)205 Rao, D. and Bories, G. RagIione, T.V., Troskosky, J.A. and Hartwick, Simple GC method for the determination of R.A. medicagenic acid in alfalfa (Medicago sativa) On-line microbore HPLC capillary GC-MS. 410(1987)169 II. Application to the analysis of solvent Rapley, c.a, see Ubbink, J.B. 425(1988)182 refined coal 409(1987)213 112

Rapoport, I., see Werner, A. 421(1987)257 dazmegrel, a specific thromboxane A 2 Rasheva, E., see Lekova, K. 446(1988)23 synthetase inhibitor 432(1988)375 Rashid, Z.A., see Szymanowski, J. 402(1987)55 Recio, M.N., see Garcia-Perez, A.I. 403(1987)131 Rasmussen, K., see Christensen, J.M. Reed,oA.N. 442(1988)317 Quantitation of triazole and pyrimidine plant Rathbone, E.B., see Cookson, D. 402(1987)265 growth retardants 438(1988)393 Rathmann, J., see Forster, H.-G. 424(1988)357 Reed, D.J., see Pascoe, G.A. 414(1987)440 Rathor, M.N., Buffham, B.A. and Mason, G. Reeuwijk, H.J.E.M., Lingeman, H., Tjaden, U.R., Detection of void zones in packed De Bruijn, E.A., Keizer, H.J. and chromatographic columns 404(1987)33 Van der Greef, J. Rathor, M.N., Buffham, B.A. and Mason, G. Bioanalysis of (E)-5-(2-bromovinyl)-2' Determination of the volumes of void zones deoxyuridine 428(1988)93 in packed chromatographic columns Reeves, R. and Elton, T.S. 445(1988)37 Non-histone chromatin proteins that Ratz, R., see Stehle, P. 449(1988)299 recognize specific sequences of DNA Rau, H., see Stehle, P. 449(1988)299 (Review) 418(1987)73 Rauch, K., Ray, J. and Graham, G. Reglero, G., Herraiz, M., Herraiz, T. and Loyola, Improved HPLC method for the E. determination of quinine in plasma Comparison of the performances of hot and 430(1988)170 cold sample introduction with a Rauch, P., Berankova, E., Valentova, 0., Sajdok, programmed-temperature vaporizer in the J. and Kas, J. split and splitless modes 438(1988)243 High-performance anion-exchange Regnault, V., Rivat, C. and Stoltz, J.F. chromatography of rennet enzymes Affinity purification of human plasma 438(1988)451 fibronectin on immobilized gelatin Rava, A., see Pietta, P. 437(1988)453 432(1988)93 Raverdino, V., see Bicchi, C. 411(1987)237 Regnier, F.E. Ravichandran, K., Lewis, J.J., Yin, I.-H., Chromatography of complex protein mixtures Koenigbauer, M., Powley, C.R., Shah, P. and (Review) 418(1987)115 Rogers, L.B. Regnier, F.E., see Chicz, R.M. 443(1988)193 Computer-controlled linear pH gradient for Regnier, F.E., see Drager, R.R. 406(1987)237 HPLC fractionations of aromatic carboxylic Regnier, F.E., see Fausnaugh-Pollitt, J. acids and of humic and fulvic acids 443(1988)221 439(1988)213 Regnier, F.E., see Heinitz, M.L. 443(1988)173 Ravichandran, K. and Rogers, L.B. Regnier, F.E., see Heinitz, M.L. 443(1988)229 Chiral separations of amino acids using di Regnier, F.E., see Janis, L.J. 444(1988)1 and tri-peptides for zwitter-ion pair Regnier, F.E., see Mazsaroff, I. 411(1987)452 chromatography 402(1987)49 Regnier, F.E., see Mazsaroff, I. 437(1988)429 Ray, J., see Rauch, K. 430(1988)170 Regnier, F.E., see Mazsaroff, I. 442(1988)15 Ray, M., see Lacroix, C. 422(1987)217 Regnier, F.E., see Mazsaroff, I. 443(1988)119 Ray, R.K. and Kauffman, G.B. Regnier, F.E., see Rounds, M.A. 443(1988)73 Chromatographic studies of metal complexes. Regnier, F.E., see Stringham, R.W. 409(1987)305 I. PC of cobalt(I1I) complexes 442(1988)381 Regnier, F.E., see Tice, P.A. 410(1987)43 Raynor, M.W., Kithinji, J.P., Barker, I.K., Bartle, Reh, E. K.D. and Wilson, I.D. Determination of digoxin in serum by on-line Supercritical fluid chromatography of immunoadsorptive clean-up HPLC separation ecdysteroids 436(1988)497 and fluorescence-reaction detection Re, M., see Vassal, G. 428(1988)357 433(1988)119 Read, R.W., see Black, R.M. 449(1988)261 Reidenberg, M.M., see Wu, D.-F. 433(1988)141 Reames, S.A., see Koyama, Y. 439(1988)417 Reiff, K. Reams, G.P., see Souther, M.E. 417(1987)27 HPLC method for the determination of Rebbani, N., see Girard, J.E. 448(1988)355 carvedilol and its desmethyl metabolite in Rebec, M.V. and Skrinska, V.A. body fluids 413(1987)355 HPLC with fluorescence detection of Reiff, K. HPLC method for the determination of 113

adibendan in plasma and urine 422(1987)346 Rhodes, G.R. and Boppana, V.K. Reine, AH. and Stegink, S.J. HPLC analysis of arginine-containing Qualitative and quantitative TLC analysis of pep tides in biological fluids by means of a polar lipids from leaves of glanded and selective post-column reaction with glandless cotton genotypes 437(1988)211 fluorescence detection 444(1988)123 Reiss, D., see Mura, P. 416(1987)303 Rhodes, S.H., Netting, A.G. and Milborrow, B.V. Reiter, c., Muller, S. and Muller, T. Normal-phase HPLC of carotenes Improved method for the determination of 442(1988)412 sulphate in human serum using ion Rhodes, S.H. and Netting, AG. chromatography 413(1987)251 Normal-phase HPLC of triacylglycerols Reitsma, RH. and Yeung, E.S. 448(1988)135 Reversed-phase HPLC of soybean trypsin Rholam, M., see Creminon, C. 440(1988)439 inhibitor with optical activity and UV Ria, F., see Flamini, G. 421(1987)434 absorbance detection 405(1987)295 Ria, F., see Flamini, G. 426(1988)55 Rejaibi, R., see Schoneshofer, M. 417(1987)434 Rialdi, G., see Candiano, G. 423(1987)319 Rejholec, V., see Kuchar, M. 449(1988)391 Riazi, A, see Alessandri, J.-M. 432(1988)75 Remmel, R.P., Dombrovskis, D. and Canafax, Riba, M.-L., Tsiropoulos, N. and Torres, L. D.M. Efficiency of adsorption-desorption of Assay of itraconazole in leukemic patient volatile compounds. Application to isoprene plasma by reversed-phase small-bore LC on Tenax GC 437(1988)139 432(1988)388 Ribick, M., see Cohen, A.I. 416(1987)445 Reneman, R.S., see Engels, W. 427(1988)209 Ribon, B., see Benchekroun, Y. 420(1987)287 Reno, D.S., see Pirkle, W.H. 407(1987)211 Ricard, B., Bernard, M., Foglietti, M.J. and Repka, D., see Krupcik, J. 406(1987)117 Percheron, F. Repka, D., see Krupcik, J. 407(1987)65 Human urinary ,B-mannosidase: behaviour Repka, D., see Krupcik, J. 448(1988)203 towards two chromatographic supports Reppucci, L.M., see Feldberg, R.S. 410(1987)226 428(1988)203 Ress, K., Liebich, H.M., Kramer, B., Ickrath, 0., Ricard-Blum, S., Ville, G. and Hartmann, D.J. Risler, T. and Seipel, L. Use of the Pharmacia Phast System for Determination of amiodarone and its sodium dodecyl sulphate polyacrylamide gel metabolite N-desethylamiodarone in serum electrophoresis of non-globular proteins: by HPLC-comparison of different extraction application to collagens 431(1988)474 procedures 417(1987)465 Ricci, P., see Billard, V. 440(1988)87 Ress, K.M., see Kramer, RK. 427(1988)351 Rice, L.M., see Zarornb, S. 439(1988)283 Ressner, J.M., see Duff, G.A 416(1987)71 Rice, P.D. and Bobbitt, D.R. Reusch, J.F., see Kaminski, M. 436(1988)367 Linear model for the determination of solvent Reutter, D.J., see BossIe, P.c. 407(1987)399 strength parameters in LSC 437(1988)3 Reutter, W., see Josie, D. 444(1988)29 Richard, G., see Billard, V. 440(1988)87 Revankar, S.N., see Bhatia, S.c. 434(1988)288 Richards, G., see Blackett, A 433(1988)326 Revankar, S.N., see Bhatia, S.c. 434(1988)296 Richards, M.P. and Steele, N.C. Revankar, S.N., see Bhatia, S.c. 434(1988)303 Isolation and quantitation of metallothionein Rexova-Benkova, L., see MikeS, O. 440(1988)287 isoforms using reversed-phase HPLC Reynolds, D.J., see Good, S.S. 431(1988)123 402(1987)243 Reynolds, Jr., N.C., see Fleming, L.H. Richfield-Fratz, N. and Bailey, Jr., J.E. 431(1988)65 Determination of p-cresidine in FD&C Red Rezanka, R., see Viden, I. 408(1987)145 No. 40 by the diazotization and coupling Rezanka, T., see Tvrzicka, E. 431(1988)231 procedure followed by reversed-phase HPLC Rezanka, T. and Mares, P. 405(1987)283 Unusual and very long-chain fatty acids Richmond, R., Turner, N.C., Maltby, N., Heavey, produced by Basidiomycetes 409(1987)390 D., Vial, J., Dollery, C.T. and Taylor, G.W. Rhee, J.S., see Nam, H.S. 448(1988)445 Single-step procedure for the extraction and

Rhodes-Feuillette, A, see Jaureguiberry, G. purification of leukotrienes B4 , C4 and D4 440(1988)385 417(1987)241 Rhodes-Feuillette, A., see Ogunkolade, RW. Richter, K. 440(1988)459 Determination of clozapine in human serum by capillary GC 434(1988)465 114

Rickard, E.C., see Inman, E.L. 447(1988)1 Risk, M., see Holland, O.B. 426(1988)148 Rideau, M., see Montagu, M. 409(1987)426 Risler, T., see Kramer, B.K. 427(1988)351 Rieck, M., Hagen, M., Lutz, S. and Konig, W.A. Risler, T., see Ress, K. 417(1987)465 Enantiomer separation of acyloins and Ritland, T.G., see Yamasaki, R.B. 447(1988)277 cyanohydrins by enantioselective capillary Rittmann, N., see Mennicke, W.H. 414(1987)19 GC 439(1988)301 Riva, E., Ferry, N., Cometti, A., Cuisinaud, G., Rieck, W. and Platt, D. Gallo, G.G. and Sassard, J. Determination of 2-(5-benzoyl-2 Determination of teicoplanin in human thienyl)propionic acid (tiaprofenic acid) in plasma and urine by affinity and reversed the plasma of elderly patients with multiple phase HPLC 421(1987)99 diseases using HPLC 421(1987)206 Riva, G., see Bassoli, A. 444(1988)209 Rieck, W. and Platt, D. Riva, G., see Bassoli, A. 446(1988)179 HPLC method for the determination of a Rivat, C., see RegnauIt, V. 432(1988)93 amanitin and phalloidin in human plasma Rivel, E.R., see Miksic, J.R. 428(1988)113 using the column-switching technique and its Riviere, M., Fournie, J.-J., Monsarrat, B. and application in suspected cases of poisoning Puzo, G. by the green species of amanita mushroom Identification of partially methylated methyl (Amanita phalloides) 425(1988)121 g1ycosides by GC-MS of trimethylsilyl Riegel, M.A. and Ellis, P.P. derivatives. Application to mycobacterial IIPLC assay for piperacillin in aqueous glycolipid antigen analysis 445(1988)87 humor of the eye 424(1988)177 Rizzi, A.M., see Daucik, P. 442(1988)53 Riemens, L., see Vree, T.B. 428(1988)311 Ro, R.T., see Nikitin, Y.S. 446(1988)55 Riesner, D., see Hecker, R. 418(1987)97 Roach, M.C., Gozel, P. and Zare, R.N. Riggin, R.M., Shaar, C.J., Dorulla, G.K., Lefeber, Determination of methotrexate and its major D.S. and Miner, D.J. metabolite, 7-hydroxymethotrexate, using High-performance SEC determination of the capillary zone electrophoresis and laser potency of biosynthetic human growth induced fluorescence detection 426(1988)129 hormone products 435(1988)307 Robards, K., Patsalides, E. and Dilli, S. Righetti, P.G., Fazio, M. and Tonani, C. GC of metal j3-diketonates and their Buffer isoelectric focusing revisited analogues (Review) 411(1987)1 440(1988)367 Robbins, A.D., see Brodie, R.R. 415(1987)423 Righetti, P.G., see Rabilloud, T. 402(1987)105 Robbins, D.K., Chang, S.-L., Baumann, R.J. and Righezza, M., Murello, M.H. and Siouffi, A.M. Wedlund, P.J. Determination of nitrosamines by LC with Quantitation of trans-l0,11-dihydroxy post-column photolysis and electrochemical 10,11-dihydrocarbamazepine in human urine detection 410(1987)145 by HPLC 415(1987)208 Rigod, J., see Lee, F.W. 426(1988)259 Robertis, E. De, see Peha, C. 431(1988)192 Rihn, B., Bisseret, F., Girardot, R., Scheftel, Roberts, c.J.c., see Forsyth, D.R. 433(1988)352 J.M., Nguyen, V.K. and Monteil, H. Roberts, F.D., see Adams, P.C. 427(1988)341 Fast protein purification of Clostridium Roberts, M.S., see Owen, S.G. 416(1987)293 difficile cytotoxin 428(1988)408 Roberts, M.S., see Rumble, R.H. 419(1987)408 Riis, V. and Mai, W. Roberts, N.B., see Newton, c.J. 417(1987)391 GC determination of poly-j3-hydroxybutyric Robinson, J.L., John, J., Safa, A.I., Kirkes, K.A. acid in microbial biomass after hydrochloric and Griffith, P.E. acid propanolysis 445(1988)285 Evaluation of disposable cartridges for trace Rijk, M.A.H., see De Kruijf, N. 410(1987)395 enrichment from aqueous solutions Riley, C.M., see Crouch, Jr., F.W. 448(1988)333 402(1987)201 Rillaerts, E., see Engelmann, G.J. 432(1988)29 Robinson, P.R., Jones, M.D. and Maddock, J. Rimmer, S.R., see Dahiya, J.S. 448(1988)448 Determination of c1ebopride in plasma by Rindone, B., see Bassoli, A. 444(1988)209 capillary GC-negative-ion chemical Rindone, B., see Bassoli, A. 446(1988)179 ionization MS 432(1988)153 Ringshandl, R., see Birnbock, H. 414(1987)235 Robinson, R.S., see Tavss, E.A. 438(1988)273 Rink, H., see Bours, J. 403(1987)336 Robinson, R.S., see Tavss, E.A. 438(1988)281 Risch, B., Galensa, R. and Herrmann, K. Rocca, J.L., see Chartier, A. 438(1988)263 Analysis of catechin and epicatechin by Rocci, Jr., M.L., see Grasela, D.M. 419(1987)368 HPLC after benzoylation 448(1988)291 115

Rochester, N.E., see Haddad, P.R. 439(1988)23 Rompaey, F. Van, see Woestenborghs, R. Rocklin, R.D., PoW, c.x. and Schibler, J.A. 424(1988)195 Gradient elution in ion chromatography Rona, K. and Gachalyi, B. 411(1987)107 Simple LC method for the determination of Rockstroh, H., Wangler, W. and Ackermann, T. ornidazole and metronidazole in human Preparative fractionation of serum 420(1987)228 oligoriboguanylates by anion-exchange Rondot-Dudragne, M.L., see Blanchin, M.D. chromatography on TSK DEAE-5PW 432(1988)407 442(1988)401 Ronfeld, RA, see Fouda, H.G. 417(1987)197 Rodchenkov, G.M., Uralets, V.P., Semenov, V.A. Rood, Jr., H.D., see Swanson, S.P. 414(1987)335 and Gurevich, V.A. Roorda, W.E., Verbeek, J. and Junginger, H.E. GC and MS study of betamethasone synthetic Simple GC determination of the purity of corticosteroid metabolism 432(1988)283 hydroxyethyl methacrylate 403(1987)355 Rodchenkov, G.M., Uralets, V.P. and Semenov, Roos, D., see De Korte, D. 415(1987)383 VA Rop, P.P., Spinazzola, J., Zahra, A., Bresson, M., Determination of methylprednisolone Quicke, J. and Viala, A. metabolites in human urine by GC-MS Column LC analysis of barbiturates in 423(1987)15 biological fluids 427(1988)172 Rodchenkov, G.M., Uralets, V.P. and Semenov, Rose, Jr., D.J. and Jorgenson, J.W. V.A. Post-capillary fluorescence detection in GC and mass spectral study of synthetic capillary zone electrophoresis using 0 corticosteroid metabolism: fluorometholone phthaldialdehyde 447(1988)117 426(1988)399 Rose, D.J. and Jorgenson, J.W. Rodkey, L.S. Fraction collector for capillary zone Ionic binding properties of carrier ampholytes electrophoresis 438(1988)23 437(1988)147 Rose, L.M., Tillery, K.F.,El Dareer, S.M. and Rodriguez, E., see Cavin, J.C. 447(1988)432 Hill, D.L. Rodriguez, H., see Henzel, W.J. 404(1987)41 HPLC determination of doxorubicin and its Roelofs, H.M.J., see Evelo, CTA. 420(1987)35 metabolites in plasma and tissue 425(1988)419 Roeraade, J. Roselli, R.I., see Herrero, P. 416(1987)265 Factors affecting sample transfer from Rosello, J., see Cardenas, A. 426(1988)83 microlitre syringes 441(1988)367 Rosen, S., see Bergenhem, N. 403(1987)383 Roethlisberger, T., see El Tayar, N.439(1988)237 Rosenberg, L.S., see Herbranson, D.E. Roets, E., see Cachet, T. 403(1987)343 . 410(1987)222 Roets, E., see Cachet, T. 409(1987)91 Rosenbloom, J., see Folena-Wasserman, G. Roets, E., see Khan, N.H. 405(1987)229 411(1987)345 Roets, E., see Kibwage, 1.0. 434(1988)177 Rosenfeld, J.B., see Garty, M. 430(1988)123 Rogers, L.B., see Aubel, M.T. 408(1987)99 Rosenthal, I., see Zuk, M.M. 433(1988)367 Rogers, L.B., see Ravichandran, K. 402(1987)49 Rosenthal, P., see Vreman, H.J. 427(1988)315 Rogers, L.B., see Ravichandran, K. 439(1988)213 Rosenthal, W., see Kleuss, e. 407(1987)281 Rogoskin, V.A., Krylov, A.1. and Khlebnikova, Roshchina, T.M., see Gavrilova, T.B. 446(1988)79 N.S. Rosier, J. and Van Peteghem, e. GC determination of 1- and 3-methylhistidine Detection of oxidatively modified 2'· in biological fluids 423(1987)33 deoxyguanosine-3'-monophosphate, using Rohrbaugh, D.K., Yang, v..c. and Ward, J.R. 32p.postlabelling and anion-exchange TLC Identification of degradation products of 2 434(1988)222 chloroethyl ethyl sulfide by GC-MS Rosini, e., see Salvadori, P. 450(1988)163 447(1988)165 Ross, L. Fischer Rokushika, S., see Kihara, K. 410(1987)103 GC technique to simultaneously quantitate Rokushika, S., see Murayama, T. 435(1988)417 the gases produced by intestinal Rokushika, S., see Yamamoto, F.M. 408(1987)21 microorganisms from fermentation mixtures Romeo, J.T., see Cole, M.D. 445(1988)295 414(1987)405 Romer, A., see Terlinden, R. 430(1988)438 Rosset, R., see Gareil, P. 450(1988)13 Romijn, J.e., see Verkoelen, c.r. 426(1988)41 Rosset, R., see Jadaud, P. 439(1988)195 Rosset, R., see Janicot, J.L. 437(1988)351 116

Rosset, R., see Jardy, A. 439(1988)137 Ruane, R.J. and Wilson, I.D. Rosset, R., see Lienne, M. 448(1988)55 Ion-pair reversed-phase TLC of basic drugs Rosset, R., see Macaudiere, P. 405(1987)135 using sulphonic acids 441(1988)355 Rosset, R., see Macaudiere, P. 450(1988)255 Rubino, F.M., see Fermo, I. 433(1988)53 Rosset, R., see Morin, P. 407(1987)87 Rubio, F., Chen, S., Crews, T., De Grazia, F., Rosset, R., see Ni, P. 424(1988)255 Garland, W.A. and Barbalas, M. Rossetti, D.V., see Castagnola, M. 440(1988)231 Determination of 6-(2'-chlorophenyl)-4 Rossey, G., see Krstulovic, AM. 411(1987)461 hydroxy-4H-imidazo[1,5-a1 Rossignol, P., see Laham, A 440(1988)455 [1,4]benzodiazepine-3-carboxamide, a mixed Rossomando, E.F., see Mina, M. 433(1988)63 agonist-antagonist anxiolytic agent, in Rotatori, M., see Lagana, A. 417(1987)135 human plasma and urine by GC-negative-ion Roth, H.J., see Herrmann, T. 416(1987)170 chemical-ionization MS 421(1987)281 Roth, H.J., see Herrmann, T. 428(1988)237 Rubio, N., Brieva, A. and Alcazar, B. Roth, H.J., see Knospe, J. 442(1988)444 Purification of allergens by HPLe. IV. Roth, M. Purification of the allergen of olive pollen Effect of column inlet concentration profile (Olea europea) 403(1987)312 on the sensitivity of analysis. A quantitative Rubio, N. and Brieva, A assessment 409(1987)360 Purification of allergens by HPLe. V. Roth, M., see Padmalatha Devi, K. 426(1988)229 Purification of cat and dog ephithelial Rothuizen, J., Heirwegh, K.P.M. and allergens 404(1987)378 Van Kouwen, AM. Rubio, N. and Brieva, A. Novel method for HPLC of azo derivatives Purification of allergens by HPLC. VI. of conjugated and unconjugated bilirubin Purification of the major allergen from 427(1988)19 Parietaria judaica pollen 407(1987)408 Rothwell, C.M., Hsieh, J.Y.-K. and Bayne, W.F. Rubio, N. and Brieva, A. HPLC determination of 4-[(3-(4-acetyl-3 Purification of allergens by HPLe. VII. hydroxy-2-propylphenoxy)propyl)sulfonyl] Purification of the major allergen of birch y-oxobenzenebutanoic acid and metabolites pollen (Betula verrucosa) 408(1987)420 in human plasma 417(1987)447 Rudmann, A.A and Aldrich, J.R. Rotocki, P. and Drozdowicz, B. Chirality determinations for a tertiary alcohol. Influence of the carrier gas flow-rate on the Ratios of linalool enantiomers in insects and pulsed electron-capture detector 446(1988)329 plants 407(1987)324 Rouan, M.e. Rudzinski, W., Michalek, J., Brun, B. and Microbore LC determination of cadralazine Partyka, S. and cephalexin in plasma with large-volume Further comments on the preparation of injection 426(1988)335 mixed organic layers chemically bonded on Rounds, M.A, see Mazsaroff, I. 411(1987)452 silicon dioxide. Adsorption of modifiers from Rounds, M.A. and Regnier, F.E. strongly adsorbed solvents 406(1987)295 Synthesis of a non-porous, polystyrene-based RUfer, R., see Kraus, R. 413(1987)257 strong anion-exchange packing material and Ruiter, e. De, Otten, R.R., Brinkman, V.AT. its application to fast HPLC of proteins and Frei, R.W. 443(1988)73 Rapid and simple dansylation of phenolic Rouse, e.A, see Bradshaw, J.S. 405(1987)169 steroids using a two-phase system and phase Roussel, A., see Berthod, A. 449(1988)349 transfer catalysis 436(1988)429 Row, K.H., Griest,\~.H. and Ma~arinec, M.P. Ruiter, e. De, see Broersen, J.J. 436(1988)39 Separation of modified nucleic acid Ruiter, R. De, see Stolk, L.M.L. 423(1987)383 constituents by nJpellar electrokinetic Rumble, R.H. and Roberts, M.S. capillary chromatography 409(1987)193 HPLC assay of the major components of Roy, J., see Guha, O.K. 437(1988)244 gentamicin in serum 419(1987)408 Roy, S.D. and Lim, H.K. Rush: K., see Miksic, J.R. 428(1988)113 Separation of optical isomers of Rushing, L.G., see Holder, C.L. 419(1987)113 methoxyphenamine and its metabolites as Russell, J., see Catterick, T. 407(1987)310 N-heptafluorobutyryl-L-prolyl derivatives by Russell, J.W., see Kerns, E.H. 416(1987)357 fused-silica capillary GC 431(1988)210 Riistig, H., see Voelkel, A 448(1988)219 Roybal, J.E., see MunAs, R.K. 442(1988)209 Rustum, A.M., Rahman, A. and Hoffman, N.E. 117

HPLC determination of ranitidine in whole Sagara, Y., Okatani, Y., Yamanaka, S. and blood and plasma by using a short polymeric Kiriyama, T. column 421(1987)418 Determination of plasma 5- Rustum, A.M. and Hoffman, N.E. hydroxytryptophan, 5-hydroxytryptamine, 5 HPLC determination of 5-azacytidine in hydroxyindoleacetic acid, tryptophan and plasma 421(1987)387 melatonin by HPLC with electrochemical Rustum, A.M. and Hoffman, N.E. detection 431(1988)170 Determination of cyclophosphamide in whole Sager, A.O., see Carlin, A.S. 425(1988)162 blood and plasma by reversed-phase HPLC Sagliano, Jr., N., Floyd, T.R., Hartwick, R.A., 422(1987)125 Dibussolo, J.M. and Miller, NT. Rustum, AM. and Hoffman, N.E. Studies on the stabilization of reversed phases Determination of 5-fluorouracil in plasma for LC 443(1988)155 and whole blood by ion-pair HPLC Saha, M., see Minnetian, O. 410(1987)453 426(1988)121 Sahajwalla, C.G., see Bhatia, S.c. 434(1988)288 Rutgers, H.M., see Hoving, E.B. 434(1988)411 Sahajwalla, C.G., see Bhatia, S.c. 434(1988)296 Rutledge, D.R. Sahajwalla, c.o., see Bhatia, S.c. 434(1988)303 Rapid HPLC method for the measurement of Sainio, E.-L. and Hynninen, P.H. gallopamil in plasma 421(1987)165 High-voltage electrophoretic separation of Rzeszotarska, B., see Sikora, E. 442(1988)420 tryptophan metabolites of the kynurenine pathway 420(1987)263 Saint Blanquat, G.D., Lamboeuf, Y. and Fritsch, P. Determination of catecholamines in biological tissues by LC with coulometric detection 415(1987)388 s Saint Blanquat, G. De, see Leitao, J. 435(1988)229 Saita, T., see Matsanaga, H. 422(1987)353 Saadawi, A., see Stolk, L.M.L. 423(1987)383 Saito, A, see Chiu, W.-Y. 428(1988)25 Saba, C.S., see Keller, M.A. 409(1987)325 Saito, K., see Horie, M. 402(1987)301 Sabater, F., see Barcelo, AR. 411(1987)476 Saito, M., see Sugiyama, K. 442(1988)121 Sablonniere, B., Lefebvre, P., Formstecher, P. Saitoh, K., see Noda, H. 435(1988)368 and Dautrevaux, M. Saitoh, K., see Suzuki, N. 408(1987)181 Improved Stokes radius measurement of the Saitoh, K., Tsukahara, S. and Suzuki, N. glucocorticoid receptor using TSK G4000SW LC retention of ,B-diketonato complexes of and TSK G3000SW high-performance size chromium(III) and palladium(II) in exclusion columns. Analytical and preparative octadecyl-bonded silica/water-methanol applications 403(1987)183 systems. Comparison with liquid-liquid Saccar, C.L., see Kester, M.B. 416(1987)91 partition using dodecane as a model alkyl Sacchetto, G.A., see Mingjia, W. 439(1988)363 bonded phase 439(1988)245 Sacchi, C., see Pedrazzini, S. 415(1987)214 Saitoh, Y., see Aoyama, T. 430(1988)351 Sado, P., see Le Corre, P. 424(1988)424 Saitoh, Y., see Yamamoto, K. 433(1988)167 Sado, P., see Le Corre, P. 450(1988)211 Sajdok, J., see Rauch, P. 438(1988)451 Sado, P.A., Gibassier, D. and Leverge, R. Sakagishi, Y., see Koyama, I. 413(1987)65 Simultaneous determination of vinburnine Sakagishi, Y., see Koyama, I. 420(1987)275 and 6-hydroxyvinburnine in human plasma Sakai, J., see Togari, A. 417(1987)41 by HPLC (in French) 434(1988)157 Sakai, T., Kojima, K. and Nagatsu, T. Safa, AI., see Robinson, J.L. 402(1987)201 Rapid chromatographic purification of Sagara, K., Oshima, T., Yoshida, T., Tong, Y.-Y., dipeptidyl-aminopeptidase II from human Zhang, G. and Chen, Y.-H. kidney 416(1987)131 Determination of Cinnamomi cortex by Sakai, T., Takeuchi, Y., Araki, T. and Ushio, K. HPLC 409(1987)365 Determination of erythrocyte porphyrins by Sagara, K., Oshima, T. and Yoshida, T. reversed-phase HPLC using capsule-type Rapid and simple determination of sennoside silica gels coated with silicone polymer A and B in Rhei Rhizoma by ion-pair HPLC 433(1988)73 403(1987)253 118

Sakakibara, J., see Kidouchi, K. 423(1987)297 Samperi, R., see Caccamo, F. 434(1988)61 Sakamoto, J., see Itami, T. 417(1987)168 Samperi, R., see Di Corcia, A 405(1987)357 Sakamoto, M., Nishimoto, M., Kohara, N. and Sams, D.J., see Brimmell, P.A 413(1987)320 Masuko, F. Sams, R., see Mathes, L.E. 432(1988)346 GC and MS behaviour of O-alkylserines as Samu, J., Kovats, E., Nguyen, V., Keler, T., their N-trifluoroacetyl butyl esters Nowotny, A. and Coughlin, R.T. 411(1987)259 TLC of endotoxins, their derivatives and Sakamoto, T., see Kurumaya, K. 435(1988)235 contaminants 435(1988)167 Sakamoto, Y., Kawakami, N. and Sasagawa, T. Sanchez, A, see Hubbard, R.W. 431(1988)163 Prediction of peptide retention times Sanchez, D., see Larsson, K. 450(1988)71 442(1988)69 Sanchez-Rasero, F. and Dios, G.C Sakano, T., see Hirauchi, K. 430(1988)21 LC method for the determination of Sakata, C, see Terada, T. 430(1988)388 cyanazine in the presence of some normal Sakiyama, N., see Kataoka, H. 436(1988)67 soil constituents 447(1988)426 Sakka, S., see Hasegawa, 1. 410(1987)137 Sancho, P., see Garcia-Perez, AI. 403(1987)131 Sako, Y., see Araki, A. 422(1987)43 Sandman, H., see Odink, J. 431(1988)309 Sakoguchi, T., see Kobayashi, K. 417(1987)439 Sandnes, K., see Waagboe, R. 427(1988)138 Sakuragawa, N., see Matsukura, H. 414(1987)47 Sandstrom, J.F., see Dalene, M. 435(1988)469 Salama, A, see Hoffman, D.W. 414(1987)504 Sanford, W., see Duffy, M. 441(1988)73 Salamoun, J., Smrz, M., Kiss, F. and Sango, C, see Dalene, M. 435(1988)469 Salamounova, A Sanitrak, J., Krijt, J., Coupek, J., Janousek, V. Column LC of methotrexate and its and Magnus, LA metabolites using a post-column Determination of porphyrins in tissue: pre photochemical reactor and fluorescence adsorption followed by HPLC 415(1987)129 detection 419(1987)213 Sano, A., Matsutani, S., Suzuki, M. and Takitani, Salamoun, J., Sprta, V., Sladek, T. and Smrz, M. S. Determination of acyclovir in plasma by HPLC method for determining trichothecene column LC with fluorescence detection mycotoxins by post-column fluorescence 420(1987)197 derivatization 410(1987)427 Salamounova, A, see Salamoun, J. 419(1987)213 Sano, Y., see Goto, J. 425(1988)59 Salari, H. Sano, Y., see Yamamoto, S. 409(1987)101 Comparative study of solid-phase and Sansoulet, J., see Delee, E. 450(1988)183 liquid-phase extraction techniques for Santa-Coloma, T.A., Garraffo, H.M., Gros, E.G. isolation of phospholipids from plasma and Charreau, E.H. 419(1987)103 Cyclic biospecific affinity chromatographic Salari, H., see Steffenrud, S. 416(1987)219 method for the purification of the sex steroid Salari, H., see Steffenrud, S. 427(1988)1 binding protein (SBP): application to the Sallustio, B.C., Meffin, P.J. and Thompson, M. purification of SBP from toad 415(1987)297 HPLC quantitation of triacylglycerols Santagostino, G., see Schinelli, S. 431(1988)150 containing fenoprofen from biological Santalucia, J., see Tavss, E.A 438(1988)273 samples 422(1987)33 Santalucia, J., see Tavss, E.A 438(1988)281 Salvadori, P., Pini, D., Rosini, C, Uccello Santarelli, X., Muller, D. and Jozefonvicz, J. Barretta, G. and Bertucci, C. Dextran-coated silica packings for high Chiral stationary phase derived from L-lactic performance SEC of proteins 443(1988)55 acid for theoptical resolution of N-(3,5 Santiuste, J.M., see Fernandez-Sanchez, E. dinitrobenzoyl)amino acid methyl esters 402(1987)318 450(1988)163 Santiuste, J.M., see Fernandez-Sanchez, E. Samain, D., see De Miguel, 1. 407(1987)109 410(1987)13 Samain, D., see Inchauspe, G. 404(1987)53 Santos, L.M. and Baldwin, R.P. Samara, E. and Bialer, M. Profiling of oxalic acid and a-keto acids in Rapid HPLC assay with pharmacokinetic blood and urine by LC with electrochemical applications for monitoring cannabidiol in detection at a chemically modified electrode plasma 416(1987)370 414(1987)161 Samolin, YA, see Manoilov, S.E. 440(1988)53 Santos, S.R.C.J., Kirch, W. and Ohnhaus, E.E. Samoukina, G.V., see Beran, M. 442(1988)431 Simultaneous analysis of digitoxin and its 119

clinically relevant metabolites using HPLC intermediates in leaves by HPLC and radioimmunoassay 419(1987)155 402(1987)283 Sanz, J., see Garcia-Raso, A. 402(1987)323 Sawada, T., see Yoshikawa, S. 421(1987)111 Sappa, E., see Casoli, A. 447(1988)187 Sayo, H., Hatsumura, H., Hosokawa, M. and Saria, A., see Haring, C. 428(1988)160 Michida, T. Sarkar, M.A. and Kames, H.T. Electrochemical immunoassay combined with Comparison of solid-phase extraction and column LC: determination of phenytoin in liquid-liquid extraction for HPLC analysis human serum 417(1987)129 of antipyrine in plasma 434(1988)324 Sayo, H., Hatsumura, H. and Hosokawa, M. Sarver, E.W., see Bossie, P.c. 407(1987)399 Simultaneous determination of phenytoin and Sasagawa, T., see Sakamoto, Y. 442(1988)69 phenobarbital in human serum by Sasaki, N., see Endoh, Y.S. 426(1988)202 electrochemical immunoassay combined with Sasaki, Y. and Baba, S. HPLC 426(1988)449 Simultaneous determination of imipramine, Sbordoni, A., see Mezzetti, T. 434(1988)308 desipramine and their deuterium-labelled Scalia, S. analogues in biological fluids by capillary Simultaneous determination of free and GC-MS 426(1988)93 conjugated bile acids in human gastric juice Sasaoka, T., Kaneda, N., Niwa, T., Hashizume, by HPLC 431(1988)259 Y. and Nagatsu, T. Scavone, J.M., Meneilly, G.P., Greenblatt, D.J. Analysis of salsolinol in human brain using and Friedman, H. HPLC with electrochemical detection GC analysis of underivatized tocainide 428(1988)152 419(1987)339 Sasaoka, T., Kaneda, N. and Nagatsu, T. Scavone, J.M., see Kennedy, J.S. 422(1987)274 Highly sensitive assay for xanthine oxidase Scavone, J.M., see Kennedy, J.S. 423(1987)373 activity by HPLC with fluorescence detection Scaysbrook, T., see Greenaway, W. 448(1988)284 424(1988)392 Schaafsma, G., see Veenstra, J. 431(1988)413 Sassard, J., see Riva, E. 421(1987)99 Schaake, S., see Bours, J. 403(1987)336 Satama, L.T., see Nurmela, K.V.V. 435(1988)139 Schacher, A., see Hochuli, E. 411(1987)177 Sato, H., Mitsutani, K., Shimizu, I. and Tanaka, Schafer, M.P. Y. Reversed-phase HPLC separation and Determination of chemical composition quantitation of reticulocyte a- and ,8-globin distribution of styrene-methyl methacrylate polypeptide chains from normal and ,8 copolymers by reversed-phase HPLC thalassemic mice 431(1988)177 447(1988)387 Schafer, R., see Tedesco, J.L. 403(1987)299 Sato, H., see Tanaka, Y. 407(1987)197 Schalekamp, M.A.D.H., see Boomsma, F. Sato, S., see Maeda, Y. 410(1987)413 427(1988)219 Sato, T., see Kadofuku, T. 419(1987)315 Schalkwijk, W.P. Van, see Verkoelen, C.F. Sato, T., see Yamada, K. 424(1988)367 426(1988)41 Satsmadjis, J., Georgakopoulos-Gregoriades, E. Scharpf, F., Yeates, R.A., Laufen, H. and Eibel, and Voutsinou-Taliadouri, F. G. Separation of organochlorines on alumina GC assay of glycerol mononitrates in 437(1988)254 biological samples 413(1987)91 Satterwhite, D.M. and Croteau, R.B. Schatowitz, B. and Gercken, G.

Resolution of monoterpene enantiomers by Benzyl esters of C 2 -C20 fatty acids and GC 407(1987)243 metabolically relevant carboxylic acids. Satterwhite, J.H. and Boudinot, F.D. Preparation and GC-MS 409(1987)43 HPLC determination of ketoprofen and Schatowitz, B. and Gercken, G.

naproxen in rat plasma 431(1988)444 Simultaneous determination of C2 -C22 non Saunders, G.A., see McKerrell, P.J. 408(1987)399 esterified fatty acids and other metabolically Savigliano, M., see Mentasti, E. 417(1987)253 relevant carboxylic acids in biological Savolainen, T., see Pukkila, J. 411(1987)409 material by GC of their benzyl esters Savolainen, T., see Pukkila, J. 438(1988)443 425(1988)257 Sawada, S., Kasai, M., Yamada, T. and Schaubhut, R., see Minder, E.!. 419(1987)135 Takahashi, T. Schaubhut, R., see Minder, E.!. 428(1988)369 Determination of photosynthetic Schay, G., see Nagy, L.G. 406(1987)311 120

Scheffer, J.J.C., see Van Gelder, W.M.J. Schmitz, G., Bottcher, A., Kahl, H.-G. and 442(1988)133 Bruning, T. Scheftel, J.M., see Rihn, B. 428(1988)408 Purification of monoclonal antibodies against Schellens, J.H.M., Der Wart, H.H.F.V., Hoevers, the low-density lipoprotein receptor by J.W. and Breimer, D.D. preparative isotachophoresis 431(1988)327 GC determination of sparteine and 2- and Schnabelrauch, M., see Klemm, D. 438(1988)122 5-dehydrosparteine in plasma and urine Schneebaum, S., Bies, J.M. and Briele, H.A 431(1988)203 Reversed-phase HPLC of dactinomycin Schenck, P.A, see Sinninghe Damste, J.S. 427(1988)166 435(1988)435 Schneider, K., see Dietel, P. 422(1987)1 Schibler, JA, see Rocklin, R.D. 411(1987)107 Schneiderman, J., see Kasziba, E. 432(1988)315 Schill, G., see Steuer, W. 447(1988)287 Schneiderman, M.A., Sharma, AK. and Locke, Schilling, B., Grob, K., Pichler, P., Dubs, R. and D.e. Brechbuhler, B. Determination of anthraquinone in paper and Fused-silica ends for glass capillaries: wood using supercritical fluid extraction and widening glass capillary butts by a heated HPLC with electrochemical detection tungsten point for preparing press-fit 409(1987)343 connections 435(1988)204 Schnell, A.M., see Ubbink, J.B. 425(1988)182 Schindler, M., see Steuer, W. 447(1988)287 Schnell, AM., see Ubbink, J.B. 431(1988)406 Schinelli, S., Frattini, P., Cucchi, M.L., Peroni, Schoel, B. and Kaufmann, S.H.E. AE. and Santagostino, G. Isolation of recombinant mycobacterial Determination of vanillylmandelic acid in antigens by an automatic and generally plasma by HPLC with electrochemical applicable purification method for f3 detection 431(1988)150 galactosidase fusion proteins 448(1988)165 Schlabach, T.D. and Excoffier, J.L. Scholl, H., Schmidt, K. and Weber, B. Multi-variate ranking function for optimizing Sensitive and selective determination of separations 439(1988)173 picogram amounts of ciprofloxacin and its Schmelzer, c.n, see Ebert, R.F. 443(1988)309 metabolites in biological samples using HPLC Schmerr, MJ.F., Goodwin, K.R. and and photothermal post-column derivatization Van der Maaten, M.J. 416(1987)321 High-performance GPC of the surface Schonberger, E., see MacCrehan, W.A. glycoprotein from bovine leukemia virus 417(1987)65 425(1988)379 Schoneshofer, M., Heilmann, P. and Rejaibi, R. Schmid, B.J., Perry, H.E. and Idle, J.R. Automated column LC determination of Determination of nifedipine and its three polythiazide in human serum 417(1987)434 principal metabolites in plasma and urine by Schonfeld, W., see Knoller, J. 427(1988)199 au tomated electron-capture capillary GC Schonfeld, W., see Knoller, J. 427(1988)257 425(1988)107 Schoppek, B., see Kauert, G. 428(1988)291 Schmid, J. Schott, H. Assay of ambroxol in biological fluids by Preparative preparation of homologues of capillary GLC 414(1987)65 oligoribouridylic acid by selective partial Schmid, K., see Graf, P. 425(1988)353 hydrolysis of RNA (in German) 445(1988)155 Schmidt, H., see Werner, A 421(1987)257 Schott, H., Leitner, B., Schwendener, R.A. and Schmidt, J. and McClain, c.i Hengartner, H. Separation strategies for -o-phthalaldehyde-' Chromatography of functionalized liposomes mercaptoethanol derivatives of amino acids and their components 441(1988)115 for reversed-phase HPLC 419(1987)1 Schouten, A, see De Kruijf, N. 410(1987)395 Schmidt, K., see Scholl, H. 416(1987)321 Schrader, P.A. and Sisco, W.R. Schmidt, N., Gercken, G. and Konig, W.A HPLC analysis of fenretinide in rodent feed Enantioselective capillary GC of 1,2 408(1987)430 isopropylidene glycerol and O-alkylated Schreuder, R.H. and Martijn, A. glycerol derivatives 410(1987)458 Determination of dodecylbenzenesulphonates Schmitt, A, see Voegel, J.e. 428(1988)17 and ethoxylated alkylphenols in liquid Schmitter, J.-M., see Beauvallet, C. 438(1988)347 pesticide formulations by HPLC 435(1988)73 Schmitz, F.P., see Klesper, E. 402(1987)1 121

Schroeder, A.e., see Kapetanovic, LM. Schlitz, H., see Nitsche, V. 420(1987)207 419(1987)458 Schwartz, B.D., see Crimmins, D.L. 443(1988)63 Schroeder, F.H., see Verkoelen, C.F. 426(1988)41 Schwartz, T.W., see Gether, U. 447(1988)341 Schuch, R. and Mukherjee, K.D. Schwendener, R.A., see Schott, H. 441(1988)115 Rapid radio TLC for assay of lipase-catalyzed Schwenk, S., Altmayer, B. and Eichhorn, K.W. esterification and interesterification reactions Simultaneous detection of trichothecenes and 450(1988)448 rosenonolactone in grape juice and wine by Schuddinck, G. and Verzele, M. capillary GC 448(1988)424 Avoidance of trace metal activity with micro Sciacca, MA., Duncan, G.F., Shea, J.P., LC in the analysis of hop and beer bitter Faulkner, III, H.e., Farmen, R.H. and acids 407(1987)159 Pittman, K.A Schulte, B.A., see Leskawa, KC, 411(1987)393 Simultaneous quantitation of buspirone and Schultz, G., see Kleuss, e. 407(1987)281 1-(2-pyrimidinyl)piperazine in human plasma Schulz, D.E., see Petrick, G. 435(1988)241 and urine by capillary GC-MS 428(1988)265 Schulz, H. and Albroscheit, G. Sclavons, M., see Goncalves, J.C.S. 411(1987)472 HPLC characterization of some medical plant Scolla, P.L. and Hurtubise, R.J. extracts used in cosmetic formulas Application of the Snyder displacement 442(1988)353 model to aromatic nitrogen compounds on Schulze-Clewing, J., see Pollak, VA 437(1988)97 an aminopropyl bonded-phase column Schulze, J., see Weller, O. 403(1987)263 405(1987)107 Schurig, V. Scott, AI., see Gonzalez, M.D. 437(1988)311 Enantiomer analysis by complexation GC. Scott, M.e. and Elchisak, M.A Scope, merits and limitations 441(1988)135 Direct measurement of dopamine O-sulfate Schurig, V. and Nowotny, H.-P. in plasma and cerebrospinal fluid 413(1987)17 Separation of enantiomers on diluted Scott, W.J., see Wittfoht, W. 448(1988)433 permethylated jJ-cyclodextrin by high Scriba, G.K.E., Borchardt, R.T., Zirrolli, J.A resolution GC 441(1988)155 and Fennessey, P.V. Schuster, D., Woodruff Modi, M., Lalka, D. and Selected-ion monitoring GC-MS analysis of Gengo, F.M. catecholamines: enhancement of sensitivity Reversed-phase HPLC assay to quantitate by a simple clean-up step on Sephadex G-I0 diastereomeric derivatives of metoprolol 433(1988)31 enantiomers in plasma 433(1988)318 Scrimgeour, C.M., see Corbett, M.E. Schuster, R. 419(1987)263 Determination of amino acids in biological, Scuderi, F., see Flamini, G. 421(1987)434 pharmaceutical, plant and food samples by Sculier, J.P., see Brassinne, e. 419(1987)401 automated precolumn derivatization and Seaman, M.B., see Benedek, K. 444(1988)191 HPLC 431(1988)271 Sebedio, J.L., Astorg, P.O., Septier, C. and Schlitt, A., see Hildebrand, M. 414(1987)217 Grandgirard, A. Schutter, JA. De, Van der Weken, G., Quantitative analyses of polar components in Van den Bossche, W. and De Moerloose, P. frying oils by the Iatroscan TLC-flame Determination of S-carboxymethylcysteine in ionization detection technique 405(1987)371 serum by reversed-phase ion-pair LC with Sebille, B., see Millot, M.-C. 408(1987)263 column switching following pre-column Sebille, B., Thuaud, N., Piquion, J. and Behar, derivatization with o-phthalaldehyde N. 428(1988)301 Determination of association constants of jJ Schutter, J.A. De and De Moerloose, P. cyclodextrin and jJ-cyclodextrin-bearing Polar contributions of the stationary phase to polymers with drugs by HPLC 409(1987)61 the reversed-phase ion-pair HPLC separation Secchi, C., see Biondi, PA 411(1987)275 of quaternary ammonium drugs 437(1988)83 Secor, H.V., see Armstrong, D.W. 411(1987)490 Schutter, J.A De and De Moerloose, P. Secova, E., Ticha, M., Kocourek, J. and Dey, Determination of oxybutinin chloride in P.M. pharmaceuticals by reversed-phase ion-pair Electrophoretic study of e-n-galactosidases LC with two counter-ions in the eluent from seeds of Glycine soja and Vigna radiata 450(1988)337 possessing erythroaggiutinating activity 436(1988)59 122

Sedgwick, G.W., see Early, R.J. 416(1987)15 Semyonov, S.N. and Maslow, K.I. Seeman, J.I., see Armstrong, D.W. 411(1987)490 Acoustic field-flow fractionation Segawa, Y., see Honda, S. 419(1987)51 446(1988)151 Segelman, F.H., see Pivonka, J. 420(1987)89 Seneca, V., see De Smet, M. 416(1987)375 Segl, W.E., see Pivonka, J. 420(1987)89 Senn, J.P., see Veuthey, J.L. 445(1988)183 Segura, R. Sennello, L.T., see Granneman, G.R. Preparation of fatty acid methyl esters by 413(1987)199 direct transesterification of lipids with Sena, M., see Yamauchi, Y. 408(1987)171 aluminium chloride-methanol 441(1988)99 Seo, Y.-H., see Dietrich, A.M. 436(1988)229 Seipel, L., see Kramer, 8.K. 427(1988)351 Seppanen, T., see Ekundayo, O. 403(1987)358 Seipel, L., see Ress, K. 417(1987)465 Septier, C, see Sebedio, J.L. 405(1987)371 Sejersted, O.M., see 0vreb0, S. 416(1987)111 Serafin, R.J., see Karnes, H.T. 424(1988)398 Seki, T., Hashida, N. and Kanazawa, T. Serpinet, J., see Chartier, A. 438(1988)263 Determination of tetraprenylacetone in Serwer, P. human plasma by HPLC with fluorescence Agarose gel electrophoresis of bacteriophages derivatization using dansylhydrazine and related particles (Review) 418(1987)345 424(1988)410 Sesartic, L., see Tomasic, J. 440(1988)405 Sekiba, K., see Suzuki, Y. 426(1988)33 Sestokas, E., see Chiu, S.-H.L. 433(1988)217 Sekiguchi, M., see Tokuma, Y. 415(1987)156 Severini, G. and Aliberti, L.M. Sekine, T., see Hashimoto, K. 438(1988)401 Biochemical indices of renal damage: Sekino, Y., see Nakano, K. 438(1988)61 separation of urinary alanine aminopeptidase Selinger, K., Matheou, D. and Hill, H.M. by LC 421(1987)344 HPLC method for the determination of Seviour, J.A., McGill, A.C., Dale, G. and Craft, miconazole in vaginal fluid 434(1988)259 A.W. Sellergren, B., Ekberg, 8., Albertsson, p.-A. and Method of measurement of urinary Mosbach, K. homovanillic acid and vanillylmandelic acid Preparative chiral separation in an aqueous by GC-MS suitable for neuroblastoma two-phase system by a few counter-current screening 432(1988)273 extractions 450(1988)277 Sewing, K.-F., see Christians, U. 413(1987)121 Sellers, Jr, T., see Wooten, A.L. 445(1988)371 Seybold, V.S., see Igwe, O.J. 432(1988)113 Sellier, N., see Carlier, J.-P. 420(1987)121 Shaar, CJ., see Riggin, R.M. 435(1988)307 Sello, G., see Muda, M. 434(1988)191 Shader, R.I., see Kennedy, J.S. 422(1987)274 Semba, J.-I., Watanabe, A. and Takahashi, R. Shader, R.I., see Kennedy, J.S. 423(1987)373 Determination of plasma homovanillic acid Shadrina, N.E., Dmitrenko, A.V., Pavlova, V.F. by two-step solid-phase extraction and HPLC and Ivanchev, S.8. with electrochemical detection 430(1988)118 Investigation by pyrolysis-GC of the Semenov, V.A., see Rodchenkov, G.M. composition of multicomponent polymeric 423(1987)15 microheterogeneous systems based on some Semenov, V.A., see Rodchenkov, G.M. vinyl monomers 404(1987)183 426(1988)399 Shafer, S.G., see Karr, L.J. 442(1988)219 Semenov, V.A., see Rodchenkov, G.M. Shah, A.J. and Adlard, M.W. 432(1988)283 Determination of {3-lactams and their Semmes, R.L.O. and Shen, D.D. biosynthetic intermediates in fermentation Capillary GC assay for valproic acid and its media by pre-column derivatisation followed 2-desaturated metabolite in brain and plasma by fluorescence detection 424(1988)325 432(1988)185 Shah, JA, see Kaiser, D.G. 434(1988)135 Semyonov, S.N. Shah, J.A., Weber, D.J. and Bothwell, 8.E. Near-wall field-flow fractionation. HPLC determination of methylprednisolone Application of surface forces and transversal and methylprednisolone 21-[8-[methyl-(2 voltage to fractionation in laminar flow sulfoethyl)amino]-8-oxoctanoate] sodium salt 446(1988)131 in human plasma 414(1987)1 Semyonov, S.N., Kononenko, V.L. and Shimkus, Shah, P., see Ravichandran, K. 439(1988)213 Y.K. Shaner, D.L., see Singh, B.K. 444(1988)251 Integral Doppler anemometry and analytical Sharma, A.K., see Schneiderman, M.A. field-flow fractionation 446(1988)141 409(1987)343 123

Sharma, M.L., see Furuta, T. 427(1988)41 tissue samples and blood after extraction with Sharma, R., see Subbaramaiah, K 408(1987)385 diethyl ether 422(1987)257 Sharman, M., see Castle, L. 437(1988)247 Shibata, K., Kawada, T. and Iwai, K. Sharp, E.A., see Hunter, K 435(1988)83 Simultaneous micro-determination of 1 Sharp, E.A., see Hunter, K. 437(1988)301 nicotinamide and its major metabolites, N _ 1 Sharp, G.J., see Brayan, J.G. 447(1988)249 methyl-2-pyridone-5-carboxamide and N _ Sharp, S., see Baty, J.D. 437(1988)13 methyl-4-pyridone-3-carboxamide, by HPLC Shea, E.M. and Carpita, N.C. 424(1988)23 Separation of partially methylated alditol Shibata, K., Kawada, T. and Iwai, K. acetates on SP-2330 and HP-1 vitreous silica Microdetermination of Nl-methyl-z capillary columns 445(1988)424 pyridone-5-carboxamide, a major metabolite Shea, J.P., see Sciacca, M.A. 428(1988)265 of nicotinic acid and nicotinamide, in urine Shea, T.C., see Henner, W.D. 416(1987)426 by HPLC 417(1987)173 Shelly, D.C. and Edkins, T.J. Shibata, K, Onodera, M., Kawada, T. and Iwai, Contribution to the packing of LC K microcolumns 411(1987)185 Simultaneous micro-determinations of Shen, D.D., see Kwong, E.C. 414(1987)365 serotonin and 5-hydroxyindole-3-acetic acid

Shen, D.D., see Semmes, R.L.O. 432(1988)185 with 5-hydroxy-Nw-methyltryptamine, as an Shephard, G.S., Louw, M.E.J. and Labadarios, internal standard, in biological materials by D. HPLC with electrochemical detection

Analysis of vitamin B6 vitamers in plasma by 430(1988)381 cation-exchange HPLC 416(1987)138 Shibata, M., see Niwa, N.T.T. 431(1988)418 Shepherd, M.J., see Bayliss, MAJ. 445(1988)393 Shibata, T., see Wainer, I.W. 411(1987)139 Shepherd, M.J., see Bayliss, MAJ. 445(1988)403 Shibazaki, T., see Hayashi, Y. 407(1987)59 Shepherd, M.J., see Mortimer, D.N. 407(1987)393 Shibazaki, T., see Hayashi, Y. 411(1987)95 Sheridan, M.E. and Clarke, G.S. Shibukawa, A., see Nakagawa, T. 420(1987)297 Improved HPLC determination of Shida, T., see Mita, H. 430(1988)299 doxycycline in serum and urine using solid Shieh, C.H., Karger, RL., Gelber, L.R. and phase extraction columns 434(1988)253 Feibush, R Shetty, P.H., Youngberg, P.J., Kersten, RR. and Ligand exchange chromatography of amino Poole, C.F. alcohol enantiomers as Schiff bases Solvent properties of liquid organic salts used 406(1987)343 as mobile phases in microcolumn reversed Shillcutt, S.D., see Hoffman, D.W. 414(1987)504 phase LC 411(1987)61 Shimada, K, Oe, T. and Nambara, T. Sheu, C., see Chang, CA. 404(1987)282 Sensitive ferrocene reagents for derivatization Shiao, M.-S., see Lin, L.-J. 410(1987)195 of thiol compounds in HPLC with dual Shiba, M., see Hirayama, C. 409(1987)175 electrode coulometric detection 419(1987)17 Shibanoki, S., Imamura, Y., Arakawa, Y. and Shimamura, T., see Hashimoto, H. 448(1988)182 Ishikawa, K. Shimamura, T., see Koyama, Y. 439(1988)417 Determination of dosulepin and its Shimizu, H., see Utsumi, J. 421(1987)355 metabolite: application of HPLC with Shimizu, I., see Sato, H. 447(1988)387 electrochemical detection 415(1987)365 Shimizu, K., Hara, T., Yamaga, N., Kohara, H. Shibanoki, S., Imamura, Y., !toh, T., Ishikawa, and Nojima, K. K., Noda, Y., Yazaki, S. and Suzuki, H. Determination of 17-hydroxyprogesterone in Application of HPLC with electrochemical plasma by GC-MS with high-resolution detection for monitoring the concentration of selected-ion monitoring 432(1988)21 pentazocine in human blood 421(1987)425 Shimizu, K., see Yamaga, N. 422(1987)25 Shibasaki, H., see Furuta, T. 413(1987)1 Shimizu, R., see Fujimoto, Y. 402(1987)344 Shibata, K. Shimizu, T., see Shioya, Y. 434(1988)283 Fluorimetric micro-determination of Shimkus, Y.K., see Semyonov, S.N. 446(1988)141 kynurenic acid, an endogenous blocker of Shimoda, W., see Munns, R.K 442(1988)209 neurotoxicity, by HPLC 430(1988)376 Shimono, N., see Nakagawa, T. 420(1987)297 Shibata, K, Kawada, T. and Iwai, K Shimosato, K., see Tomita, M. 414(1987)454 HPLC determination of nicotinamide in rat Shin, K, see Achari, R. 424(1988)430 Shin, S., see Park, KS. 440(1988)225 124

Shinbo, T., Yamaguchi, T., Nishimura, K. and separation of carotene and xanthophyll Sugiura, M. isomers, chlorophylls and pheophytins Chromatographic separation of racemic 448(1988)411 amino acids by use of chiral crown ether Siegfried, B., see Vachta, J. 428(1988)183 coated reversed-phase packings 405(1987)145 Siems, W., see Forster, H.-G. 424(1988)357 Shinde, S.K., see Ramachandran, P.K. Siems, W., see Werner, A. 421(1987)257 426(1988)239 Siest, G., see Decolin, D. 414(1987)499 Shinohara, T., see lida, T. 438(1988)423 Siest, G., see Decolin, D. 419(1987)469 Shiono, H., see Matsubara, K. 424(1988)49 Siest, G., see Motassim, N. 422(1987)340 Shioya, Y. and Shimizu, T. Sievers, R.E., see DeAngelis, J.J. 441(1988)125 HPLC procedure for the determination of a Siezen, R.I. and Kaplan, E.D. new anti-gastric ulcer agent, 2-(4-chloro Optimal resolution of eye lens y-crystallins benzoylamino)-3-[2(IH)-quinolinon-4-yl) by cation-exchange HPLC on Synchropak propionic acid, in human plasma and urine CM300 444(1988)239 434(1988)283 Sikora, E., Krzyzanowski, L. and Rzeszotarska, Shirai, Y., see Hashimoto, K. 448(1988)241 B. Shishkina, 1.P., see Galushko, S.V. 445(1988)59 Separation of N-(4-aminobenzoyl)-y-oligo(L Shitanishi, K.T. and Herring, S.W. glutamic acid)s on a thin-layer plate and their Separation of human factor X from factor Xa quantitation using fluorescarnine by reversed-phase HPLC 444(1988)107 442(1988)420 Shively, J.E., see Powell, D.R. 420(1987)163 Sil, P., see Ghosh, P. 403(1987)285 Shrnidel, E.B. and Kalabina, L.1. Silber, B.M., see Falkowski, AJ. 422(1987)145 Mechanism governing the sensitivity of a Silink, M., see Kreutzmann, D.J. 415(1987)253 three-electrode ionization chamber Sillinger, V., see Gottvaldova, M. 427(1988)331 446(1988)163 Sim, P.G., Elson, C.M. and Quilliam, MA. Shoeman, D., see Ansari, K.A. 439(1988)453 Use of the photoionisation detector in Shonia, N.K., see Nikitin, Y.S. 446(1988)55 packed-column supercritical fluid Shono, T., see Tanaka, M. 404(1987)175 chromatography 445(1988)239 Shono, T., see Tanaka, M. 438(1988)253 Simanek, V., see Villa, 1. 445(1988)258 Shopova, B., see Hjerten, S. 440(1988)305 Sim{mek, V., see Walterova, D. 405(1987)389 Shorr, R.G.L., see Strohsacker, M.W. Simard, RE., see Lavigne, C. 410(1987)201 435(1988)185 Simmonds, P., see Begley, P. 445(1988)119 Shukun, S.A, Gavryushkin, AV., Brezgunov, Simmons, J.E., see Carlin, A.S. 425(1988)162 V.N. and Zav'yalov, V.P. Simon, G., see Papp, O. 403(1987)19 Free-flow electrophoretic apparatus for Simonyi, M., see Fitos, 1. 450(1988)217 separation and concentration of proteins Sing, K.S.W., see Carrott, P.J.M. 406(1987)139 432(1988)137 Sing, RP. and Nancollas, G.H. Shulgin, A.T., Jacob III, P., Benowitz, N.L. and Determination of phosphate, sulfate and Lau, D. oxalate in urine by ion chromatography Identification and quantitative analysis of 433(1988)373 cotinine-Nvoxide in human urine Singh, AK., Mishra, U., Ashraf, M., Abdennebi, 423(1987)365 E.H., Granley, K., Dombrovskis, D., Shustina, R, see Lesser, J.H. 410(1987)95 Hewetson, D. and Stowe, CM. Sica, A., see Latini, R 424(1988)211 Analysis of detomidine in horse blood, plasma Siddiqui, AH., see Stolk, L.M.L. 423(1987)383 and urine samples utilizing a sensitive Siden, A., see Gallo, P. 416(1987)53 GC-MS method 404(1987)223 Siebert, CJ., see Hjerten, S. 403(1987)47 Singh, A.K. and Ashraf, M. Siebert, D.M., see Chen, Z.R. 424(1988)170 Analysis of amino acids in brain and plasma Siebert, D.M. and Bochner, F. samples by sensitive GC-MS 425(1988)245 Determination of plasma aspirin and salicylic Singh, B.K., Stidham, M.A and Shaner, D.L. acid concentrations after low aspirin doses by Separation and characterization of two forms HPLC with post-column hydrolysis and of acetohydroxy acid synthase from black fluorescence detection 420(1987)425 Mexican sweet corn cells 444(1988)251 Siefermann-Harms, D. Singh, J., see Dhillon, R.S. 435(1988)256 HPLC of chloroplast pigments. One-step 125

Singh, P.P. and Chawla, R.P. psychotomimetic indolealkylamines and their TLC of flucythrinate residues 450(1988)452 in vivo metabolites 422(1987)13 Singh, U.S., see Adinarayana, M. 435(1988)210 Siu, K.W.M., Berman, S.S. and Aue, W.A Singhal, A.K., see Duff, GA 416(1987)71 Correlations and constants in unipolar and Singleton, W., see Mefford, LN. 420(1987)241 bipolar electron-capture detection Sinha, P., see Meyer-Sabellek, W. 429(1988)419 408(1987)53 Sinibaldi, M., see Fanali, S. 408(1987)441 Siu, K.W.M. and Aue, W.A. Sinibaldi, M., see Fanali, S. 442(1988)371 An experiment to distinguish between Sinkule, J.A., see Choi, K.E. 420(1987)81 homogeneous and heterogeneous response Sinninghe Damste, J.$., Kock-Van Dalen, A.C., mechanisms in a parallel-plate electron De Leeuw, J.W. and Schenck, P.A. capture detector 406(1987)81 Identification of homologous series of Sjoberg, P., see Lindstrom, B. 428(1988)156 alkylated thiophenes, thiolanes, thianes and Sjostrom, J. and Holmbom, B. benzothiophenes present in pyrolysates of SEC of deposits in pulp and paper mills sulphur-rich kerogens 435(1988)435 411(1987)363 Sinou, D., see Lecomte, I.. 408(1987)416 Sjovall, J., see Noren, K. 414(1987)55 Siouffi, A.M., see Righezza, M. 410(1987)145 Sjovall, J., see Noren, K. 422(1987)103 Sioufi, A, Colussi, D., Marfil, F. and Dubois, Skabrahova, Z., Koval', J., Glatz, Z., Turanek, J. J.P. and Kahle, V. Determination of the ( +)- and ( - )- HPLC purification of the H4 and MH3 \ enantiomers of pirprofen in human plasma isoenzymes of lactate dehydrogenase from by HPLC 414(1987)131 beef heart 408(1987)372 Sioufi, A., Kaiser, G., Leroux, F. and Dubois, Skarping, G., Dalene, M. and Mathiasson, I.. J.P. Trace analysis of airborne 1,6 Determination of the S( +)- and R( -) hexamethylenediisocyanate and the related enantiomers of baclofen in plasma and urine arninoisocyanate and diamine by glass by GC using a chiral fused-silica capillary capillary GC 435(1988)453 column and an electron-capture detector Skarping, G., see Dalene, M. 435(1988)469 450(1988)221 Skelly, J.P., see Carlin, AS. 425(1988)162 Sioufi, A, Pommier, F., Kaiser, G. and Dubois, Sklan, D., see Knobler, H. 421(1987)136 J.P. Skrinska, VA, see Rebec, M.V. 432(1988)375 Determination of benazepril, a new Skuse, D.R. and Brooks, D.E. angiotensin-converting enzyme inhibitor, and Column-based separation of erythrocytes its active metabolite, benazeprilat, in plasma using aqueous polymeric two-phase systems and urine by capillary GC-mass-selective 432(1988)127 detection 434(1988)239 Skuterud, B., see Christophersen, A.S. Sioufi, A, Pommier, F. and Dubois, J.P. 422(1987)117 Determination of the two dinitrate Slaby, J., see Kocna, P. 434(1988)429 metabolites of nitroglycerin in human plasma Slacanin, I., Marston, A and Hostettrnann, K. by capillary GC with electron-capture HPLC determination of molluscicidal detection 413(1987)101 saponins from Phyto/acca dodecandra Sioufi, A, Pommier, F. and Dubois, J.P. (Phytolaccaceae) 448(1988)265 Simultaneous determination of clomipramine Sladek, T, see Salamoun, J. 420(1987)197 and its N-desmethyl metabolite in human Siais, K. whole blood by capillary GC with mass Simultaneous conductivity and amperometric selective detection 428(1988)71 detector with a single cell for microbore LC Siow, Y.F., see Baker, P.R. 423(1987)63 436(1988)413 Sirois, G., see Colin, P. 413(1987)151 Slais, K. Sirtori, C.R., see Paroni, R. 420(1987)189 Amperometric detector with a manganin Sisco, W.R., see Schrader, P.A. 408(1987)430 electrode for microcolurnn LC 442(1988)111 Sitaram, B.R., Lockett, 1.., McLeish, M., Slanina, J., see Keuken, M.P. 439(1988)13 Hayasaka, Y., Blackman, G.L. and McLeod, Slattery, TK., see Burton, W.G. 443(1988)363 W.R. Slattery, TK., see Nugent, K.D. 443(1988)381 GC-MS characterisation of the Slaughter, R.L., see Kong, A.-N. 432(1988)308 Slegowski, M.B., Miller, C. and Porter, R.S. 126

Simplified HPLC determination of Smith, L.M., see Carilli, e.T. 444(1988)203 flosequinan and its metabolite in plasma, Smith, P.B., see Cutie, S.S. 408(1987)349 serum and urine 425(1988)227 Smith, P.e., see Hyneck, M.L. 420(1987)349 Slevin, M.L., see Joel, S.P. 430(1988)394 Smith, P.L. and Cooper, W.T. Slikker, Jr., W., see Holder, C.L. 419(1987)113 Retention and selectivity in amino, cyano Slocum, R., see Hubbard, R.W. 431(1988)163 and diol normal bonded phase HPLC Slovakova, S., see Mikes, O. 440(1988)287 columns 410(1987)249 Sluyterman, L.A.lE., see Kooistra, e. Smith, R.A., see Tibbels, T.S. 441(1988)448 436(1988)173 Smith, R.E., Howell, S., Yourtee, D., Premkumar, Sluyterman, L.AlE., see Kooistra, e. N., Pond, T., Sun, G.Y. and MacQuarrie, 436(1988)181 R.A. Smallwood, R.A., see Mihaly, G.W. 415(1987)177 Ion chromatographic determination of sugar Smet, M. De, Van Belle, S.J.P., Seneca, V., phosphates in physiological samples Storme, G.A and Massart, D.L. 439(1988)83

Determination of vinblastine in M04 mouse Smith, R.H.A. and Gilbert, B.E. fibrosarcoma cells by HPLC 416(1987)375 Quantification of ribavirin in biological fluids Smet, M. De and Massart, D.L. and tissues by HPLC 414(1987)202 Retention behaviour of acidic, neutral and Smith, R.M. and Garside, D.R. basic drugs on a CN column using phosphate Effect of organic modifier on the separation buffers in the mobile phase 410(1987)77 and efficiencies of homologues on porous Smidt, CiR, Jones, AD. and Clifford, AJ. polymer columns 407(1987)19 ' Gas chromatography of retinol and Ci Smithurst, B.A, see Ismail, Z. 404(1987)372 tocopherol without derivatization Smolkova-Keulemansova, E., see Bazant, L. 434(1988)21 445(1988)337 Smilde, A.K., Bruins, C.H.P., Doornbos, D.A Smolkova-Keulemansova, E., see Jelinek, I. and Vink, J. 405(1987)379 Optimization of the reversed-phase HPLC Smolkova-Keulernansova, E., see Jelinek, I. separation of synthetic estrogenic and 435(1988)496 progestogenic steroids using the multi-criteria Smolkova-Keulemansova, E., see Jelinek, I. decision making method 410(1987)1 439(1988)386 Smith, AI., Wallace, c.x., Cheng, M.e. and Smolkova-Keulemansova, E., see Snopek, J. Autelitano, D.J. 411(1987)153 Combined use of size-exclusion and Smolkova-Keulemansova, E., see Snopek, J. reversed-phase HPLC for characterization of 438(1988)211 {J-endorphin processing pathways Smolkova-Keulemansova, E., see Snopek, J. 416(1987)255 450(1988)373 Smith, C.S., Morgan, S.L., Greene, S.V. and Smrf, M., see Mikes, O. 440(1988)287 Abramson, R.K. Smrz, M., see Salamoun, J. 419(1987)213 Solid-phase extraction and HPLC method for Smrz, M., see Salamoun, J. 420(1987)197 chlorpromazine and thirteen metabolites Smyth, J.F., see Cummings, J. 431(1988)77 423(1987)207 Smyth, M.R., see Meaney, M. 449(1988)241 Smith, D.J., see Amacher, D.E. 419(1987)61 Snider, B.G., see Clark, e.P. 408(1987)275 Smith, D.J., see Dunphy, M.J. 420(1987)394 Snider, B.G., see McDaniel, D.M. 404(1987)123 Smith, D.W., see Dutta, I. 444(1988)183 Snopek, J., Jelinek, I. and Smolkova- Smith, H.T. Keulemansova, E. HPLC method for the determination of Use of cyclodextrins in isotachophoresis. II. pindolol in human plasma 415(1987)93 Ci-, {J-and y-cyclodextrins as leading Smith, H.T. and Molinaro, N.C. electrolyte additives for the separation of HPLC method for the determination of ortho-, meta- and para-substituted methysergide and methylergonovine in human halogenobenzoic acids 411(1987)153 plasma 424(1988)416 Snopek, J., Jelinek, I. and Smolkova Smith, J.D., Mello, C.M. and O'Reilly, D.J. Keulemansova, E. Separation of phospholipids and Use of cyclodextrins in isotachophoresis. IV. phosphonolipids of Tetrahymena by HPLC The influence of cyclodextrins on the chiral 431(1988)395 127

resolution of ephedrine alkaloid enantiomers Sommadossi, J.-P. and Bevan, R. 438(1988)211 HPLC method for the determination of 9 Snopek, J., see Jelinek, 1. 405(1987)379 (l,3-dihydroxy-2-propoxymethyl)guanine in Snopek, J., see Jelinek, 1. 435(1988)496 human plasma 414(1987)429 Snopek, J., see Jelinek, I. 439(1988)386 Somogyi, A, see Cserhati, T. 446(1988)17 Snopek, J., Smolkova-Keulemansova, E., Jelinek, Somogyi, AA., see Chen, Z.R. 424(1988)170 I., Dohnal, J., Klinot, J. and Klinotova, E. Somorjai, GA, see Prins, R. 406(1987)151 Use of cyclodextrins in isotachophoresis. VI. Sonesson, A., Larsson, L., Fox, A., Westerdahl, Cyclodextrins as leading electrolyte additives G. and Odham, G. for the separation of bile acids 450(1988)373 Determination of environmental levels of Snyder, KP., see Hurst, W.J. 409(1987)413 peptidoglycan and lipopolysaccharide using Snyder, L.R., Cox, G.B. and Antle, P.E. GC with negative-ion chemical-ionization MS Preparative separation of peptide and protein utilizing bacterial amino acids and hydroxy samples by HPLC with gradient elution. I. fatty acids as biomarkers 431(1988)1 The Craig model as a basis for computer Sonesson, A., Larsson, L., Westerdahl, G. and simulations 444(1988)303 Odham, G. Snyder, L.R., see Burton, W.G. 443(1988)363 Determination of endotoxins by GC: Snyder, L.R., see Cox, G.B. 444(1988)325 evaluation of electron-capture and negative Snyder, L.R., see Eble, J.E. 405(1987)1 ion chemical-ionization MS detection of Snyder, L.R., see Eble, J.E. 405(1987)31 halogenated derivatives of ,8-hydroxymyristic Snyder, L.R., see Eble, J.E. 405(1987)51 acid 417(1987)11 Snyder, L.R., see Nugent, K.D. 443(1988)381 Sonesson, A., Larsson, L. and Jimenez, J. Snyder, P.A., see Mazzo, D.J. 438(1988)85 Use of pentafluorobenzyl and Snyder, R.S., see Karr, L.J. 442(1988)219 pentafluoropropionyl-pentafluorobenzyl Snyder, R.W., see Long, J.W. 450(1988)394 esters of bacterial fatty acids for GC analysis Soczewinski, E., see Matysik, G. 446(1988)275 with electron-capture detection 417(1987)366 Soerensen, K.J., see Yong, Y.-S. 450(1988)399 Sonnet, P.E., Piotrowski, E.G. and Boswell, R.T. Soest, R.E.J. Van, see Nielen, M.W.F. Chromatographic methods for determining 417(1987)159 the configuration of 1,2- and 1,3 Sofia, R.D., see Pivonka, J. 420(1987)89 (unsymmetrically substituted) dialkylglycerol Soga, A., see Yanagi, H. 417(1987)178 ethers 436(1988)205 Sohler, E., see Bystricky, L 447(1988)202 Sonneveld, P., see Van der Steuijt, K Soine, P.J. and Soine, W.H. 422(1987)328 HPLC determination of the diastereomers of Soons, P.A and Breimer, D.O. 1-(,8-D-glucopyranosyl)amobarbital in urine GC analysis of nitrendipine and its pyridine 422(1987)309 metabolite in human plasma 428(1988)362 Soine, W.H., see Soine, P.J. 422(1987)309 Serensen, H. Sojak, L., Ostrovsky, 1., Kraus, G. and LC determination of fusidic acid in serum Andronikashvili, T.G. 430(1988)400 High-resolution GC with liquid crystal glass Serensen, H., see Larsen, L.M. 450(1988)121 capillaries. X. Separation of diastereomeric Serensen, H.H., see Welinder, B.S. 408(1987)191 alkanes 436(1988)47 Souther, M.E., Lumpkin, R.H., Kuo, K.C., Sojak, L., Ostrovsky, I. and Janak, J. Reams, G.P., Bauer, J.H. and Gehrke, C.W. Propyl effect and retention-structure HPLC-radioimmunoassay method for the correlation as a means of GC identification measurement of angiotensin 11 pep tides in 406(1987)43 human plasma 417(1987)27 Sojak, L. and Ostrovsky, I. Souvannavong, V. and Adam, A Shape selectivity of stationary phases for the N-Acetylmuramyl-L-alanyl-D-isoglutamine separation of isomeric hydrocarbons by stimulates the immune response of B cells. capillary GC 446(1988)339 Use of fast protein LC to purify a novel Soldin, S.J., see Tan, Y.K 422(1987)187 monokine involved in this effect 440(1988)95 Solovyova, L.Y., see Gorbunov, A.A Sova, 0., see Dobransky, T. 411(1987)486 448(1988)307 Sowell, AL., Huff, D.L., Gunter, E.W. and Solymosi, J., see Nagy, L.G. 406(1987)359 Driskell, W.J. Identification of cis-carotenoids in human 128

sera analyzed by reversed-phase HPLC with particulate matter on XAD-2 435(1988)489 diode array detection 431(1988)424 Splinter, T.AW., see Verkoelen, C.F. 426(1988)41 Spagnolo, G., see Del Principe, D. 419(1987)329 Spooner, N., see Evershed, R.P. 440(1988)23 Spahn, H. Spreux-Varoquaux, 0., Morin, D., Advenier, C. Formation of diastereomeric derivatives of and Pays, M. 2-arylpropionic acids using t-leucinamide Determination of clomipramine and its 423(1987)334 hydroxylated and demethylated metabolites Spahn, H. in plasma and urine by LC with S-( + )-Flunoxaprofen chloride as chiral electrochemical detection 416(1987)311 fluorescent reagent 427(1988)131 Springolo, V. and Coppi, G. Spahn, H. Simple method for the determination of rhein Assay method for product formation in in in biological fluids by HPLC 428(1988)173 vitro enzyme kinetic studies of uridine Sprta, V., see Salamoun, J. 420(1987)197 diphosphate g1ucuronyltransferases: 2 Srinivas, N.R., Hubbard, J.W., Cooper, J.K. and arylpropionic acid enantiomers 430(1988)368 Midha, K.K. Spahn, H. Enantioselective GC assay with electron Formation of diastereomeric derivatives of capture detection for dl-fenfluramine and 2-arylpropionic acids using x-leucinamide: dl-norfenfluramine in plasma 433(1988)105 the derivatization principle and its Sriramachari, S., see Ramachandran, P.K. applicability. A reply 431(1988)229 426(1988)239 Spahn, H., see Gietl, Y. 426(1988)305 Srivastava, N., see Kharbade, B.V. 439(1988)430 Spahn, H., see Pflugmann, G. 416(1987)331 Staats, S.J., see Kunitani, M.G. 443(1988)205 Spahn, H., see Pflugmann, G. 421(1987)161 SHib, JA, see Maris, F.A. 445(1988)129 Spahn, H., Spahn, I., Pflugmann, G., Mutschler, Stacey, V.E., see Matlin, S.A E. and Benet, L.Z. 450(1988)450(1988)157 Measurement of carprofen enantiomer Stafford, A.E., Corse, J., Lyman, M. and Metzner, concentrations in plasma and urine using L K.E. leucinarnide as the chiral coupling component E-Isozeatin and cis-norzeatin riboside as 433(1988)331 internal standards for cytokinin analyses Spahn, I., see Spahn, H. 433(1988)331 436(1988)93 Spalik, J., see Long, J.W. 450(1988)394 Stafford, J.E.H., see Jackson, L.S. 428(1988)377 Spalluto, R., see Visconti, M. 416(1987)433 Staib, W., see Radeck, W. 432(1988)297 Spangenberg, S., see Klemm, D. 438(1988)122 Stalcup, AM., Martire, D.E. and Wise, S.A Speedie, M.K., see Vicchio, D. 415(1987)104 Thermodynamic comparison of monomeric

Speth, PAJ., see Brons, P.P.T. 422(1987)175 and polymeric CI 8 bonded phases using Spierenburg, T.J., see De Graaf, G.J. aqueous methanol and acetonitrile mobile 447(1988)244 phases 442(1988)1 Spiker, S., Bates, M. and Arwood, L.J. Stan, H.-J., see Lipinski, J. 441(1988)213 Fractionation of plant and animal high Stancher, B., see Zonta, F. 403(1987)207 mobility group chromosomal proteins by Stancher, B., Zonta, F. and Favretto, L.G. ion-exchange and reversed-phase HPLC HPLC of carotenoids from some marine 405(1987)327 shellfish 440(1988)37 Spinazzola, J., see Rop, P.P. 427(1988)172 Stanski, D.R., see Bjorkman, S. 433(1988)95 Spino, L.A., Armstrong, D.W. and Vo-Dinh, T. Staroverov, S.M., see Fadeev, A.Y. 447(1988)103 Direct synchronous luminescence detection Staroverov, S.M., see Gaida, A.V. 424(1988)385 of co-eluting solutes in pseudophase LC Starzec, A, Counis, R. and Jutisz, M. 409(1987)147 Several intermediate forms in the processing Spino, L.A, see Armstrong, D.W. 411(1987)490 of rat lutropin subunits as shown by sodium Spino, M., see Strong, HA 422(1987)301 dodecyl sulphate polyacrylamide gel Spiteller, G., see Dietel, P. 422(1987)1 electrophoresis 440(1988)353 Spiteller, G., see Jandke, J. 421(1987)1 Staveris, S., see Efthymiopoulos, C. 421(1987)360 Spiteller, G., see Puchta, V. 420(1987)450 Stead, C.V., see Burton, S.J. 435(1988)127 Spitzer, T. and Kuwatsuka, S. Stearns, R.A., see Metz, P.A 441(1988)31 Simultaneous clean-up of nitroarenes and Stecher, V.J., see Pruden, D.1. 437(1988)399 polycyclic aromatic ketones from soil and 129

Steege, G. Van der, Muskiet, F.AJ., Martini, 1,2-aminoalcohols as diastereomeric ion pairs LA., Hutter, N.H. and Boersma, E.R. 447(1988)287 Simultaneous quantification of total medium Steuijt, K. Van der and Sonneveld, P. and long-chain fatty acids in human milk by Concurrent analysis of methotrexate, capillary GC with split injection 415(1987)1 trimethoprim, sulphamethoxazole and their Steele, N.C., see Richards, M.P. 402(1987)243 major metabolites in plasma by HPLC Stefanova, M. and Lazarov, L. 422(1987)328 GC-MS study of coal-derived asphaltenes. Stevens, Y.-W., Walsh, T.D. and Fanucchi, M.P. II. Carbazole-type neutral nitrogen Quantitation of merbarone in human plasma compounds 446(1988)293 by HPLC 416(1987)203 Stefek, M. and Benes, L. Stevenson, D.K., see Vreman, H.J. 427(1988)315 GC determination of stobadine, N Stewart, J.T., see Arrendale, R.F. 432(1988)165 desmethylstobadine and stobadine N-oxide Steyn, J.M. and Hundt, H.K.L. in rat liver microsomal incubations GC-MS method for the quantitation of 415(1987)163 cantharidin in human serum 432(1988)177 Steffenrud, S., Borgeat, P., Evans, M.J. and Sticher, 0., see Dallenbach-Toelke, K. Bertrand, M.J. 404(1987)365 MS evaluation of the tert.-butyldimethylsilyl Sticher, 0., see Hofstetter, M. 407(1987)319 derivatives of monohydroxyeicosatetraenoic Sticher, 0., see Meier, B. 442(1988)175 acids and leukotrienes 423(1987)1 Sticher, 0., see Nyiredy, S. 450(1988)241 Steffenrud, S., Borgeat, P., Salari, H., Evans, Stidham, M.A., see Singh, B.K. 444(1988)251 M.J. and Bertrand, M.J. Stiffin, R.M., see Wainer, I.W. 411(1987)139 GC-MS of monohydroxyeicosatetraenoic Stiffin, R.M., see Wainer, I.W. 424(1988)158 acids as their methyl esters trimethylsilyl, Stipetic, M., see Mefford, LN. 420(1987)241 allyldimethylsilyl and tert.-butyldirnethylsilyl St. Louis, R., see Gholson, AR. 408(1987)329 ethers 416(1987)219 Stobaugh, J.F., see Crouch, Jr., F.W. Steffenrud, S. and Salari, H. 448(1988)333 Reversed-phase ion-interaction Stodola, J.D., see Hartman, P.A. 444(1988)177 chromatography of leukotrienes, Iipoxins and Stol, M., Adam, M. and Deyl, Z. related compounds 427(1988)1 Biospecific affinity chromatography of Stegink, S.J., see Reine, A.H. 437(1988)211 plasma fibronectin on cross-linked gelatin Stehle, P., FUrst, P., Ratz, R. and Rau, H. microbeads 419(1987)308 Isotachophoresis of quaternary 4,4' Stolk, L.M.L., De Ruiter, R., Saadawi, A., bipyridylium salts. Analytical control of Siddiqui, A.H. and Cormane, R.N. synthesis and purification procedures Determination of psoralen in serum by 449(1988)299 reversed-phase HPLC 423(1987)383 Stehlik, F., see Neca, J. 447(1988)177 Stoltz, J.F., see Regnault, V. 432(1988)93 Stein, A., see Klemm, D. 438(1988)122 Stone, R.B., see Barlow, R.D. 419(1987)375 Stein, S., see Tous, G. 444(1988)67 Stopher, D.A, see Beresford, AP. 420(1987)178 Steinhilber, D., see Herrmann, T. 416(1987)170 Stoppa, c., see Barbieri, L. 408(1987)235 Steinhilber, D., see Herrmann, T. 428(1988)237 Stoppini, M., see Iadarola, P. 443(1988)317 Steinhilber, D., see Knospe, J. 442(1988)444 Storme, G.A., see De Smet, M. 416(1987)375 Steinmetz, Y., see Garty, M. 430(1988)123 Stover, F.S. Stelling-Ferrara, M., see Puglisi, C.V. Cationic capillary isotachophoresis of 419(1987)253 proteins 445(1988)417 Stephany, R.W., see Van Ginke1, L.A. Stowe, C.M., see Singh, A.K. 404(1987)223 445(1988)385 Stowers, D.J., Keirn, J.M.B., Paul, P.S., Lyoo, Stephens, R.E. Y.S., Merion, M. and Benbow, R.M. Separation of tubulin subunits by reversed High-resolution chromatography of nucleic phase HPLC 448(1988)371 acids on the Gen-Pak FAX column Stetter, J.R., see Otagawa, T. 408(1987)81 444(1988)47 Steuer, W., Schindler, M., Schill, G. and Erni, F. St. Pierre, M.V. and Pang, K.S. Supercritical fluid chromatography with ion Determination of diazepam and its pairing modifiers. Separation of enantiomeric metabolites by HPLC and TLC 421(1987)291 Straczek, J., see Brossat, B. 413(1987)141 130

Strasak, M. and Bystricky, S. Su, Y., Palusinski, O.A. and Fife, P.e. Partial resolution of cobalt(III) chelate Isotachophoresis: analysis and computation complexes by GPC 403(1987)331 of the structure of the ionic species interface Strasak, M. and Bystricky, S. 405(1987)77 Rapid optical resolution of anionic metal Subbaramaiah, K. and Sharma, R. complexes by GPC 450(1988)284 Immunoaffinity purification of ,B-amylase Straub, K.M., see Garvie, C.T. 413(1987)43 from mustard (Sinapis alba L.) cotyledons Strecker, G., see Capon, e. 425(1988)35 408(1987)385 Streete, J.M. and Berry, D.J. Subrahrnanyam, D., see Bhatia, S.e. GC analysis of phenylethylmalonamide in 434(1988)288 human plasma 416(1987)281 Subramanian, G., Phillips, M.W. and Cramer, Strelkova, M.A., see Manoilov, S.E. 440(1988)53 S.M. Strenze, T., see Rang, S. 406(1987)75 Displacement chromatography of Stringham, R.W. and Regnier, F.E. biomolecules 439(1988)341 Selective non-adsorption preparative Suckow, R.F. and Cooper, T.E. chromatography of bovine immunoglobulin Isolation and identification of the glucuronide Gl 409(1987)305 conjugate of 2-hydroxydesipramine by Strohsacker, M.W., Minnich, M.D., Clark, M.A., preparative LC 427(1988)287 Shorr, R.G.L. and Crooke, S.T. Sudo, K., see Fujimaki, Y. 433(1988)235 Selective purification of cardiac myosin by a Suehiro, T., see Matsanaga, H. 422(1987)353 high-performance salicylate affinity column Suenaga, K., see Ikebuchi, J. 432(1988)401 435(1988)185 Sufredo, D., see Betts, T.J. 436(1988)53 Stromberg, R. Sugamata, K., see Ogawa, K. 426(1988)188 Statistical optimization of a reversed-phase Sugeno, K., see Kominami, G. 417(1987)216 ion-pair LC method for the analysis of Sugi, H., see Watanabe, Y. 425(1988)373 tolmetin sodium in dosage forms 448(1988)1 Sugimura, K., Tsukahara, K., Ueda, Y., Takeda, Strong, H.A. and Spino, M. K., Habu, Y. and Azuma, 1. Highly sensitive determination of cimetidine Fast protein LC of lymphocyte blastogenesis and its metabolites in serum and urine by inhibitory factor produced by the human HPLC 422(1987)301 macrophage-like cell line U937 440(1988)131 Strop, P., see MikeS, O. 440(1988)287 Sugita, S., Kobayashi, A., Suzuki, S., Yoshida, T. Stuart, J.D., see Eslami, M. 411(1987)121 and Nakazawa, K. Stubbs, e. and Kanfer, 1. HPLC determination of imipramine and its HPLC of erythromycin propionyl ester and metabolites in rat brain 421(1987)412 erythromycin base in biological fluids Sugiura, M., see Shinbo, T. 405(1987)145 427(1988)93 Sugiyama, K. and Saito, M. Stubbs, R.J., Ng, L.L., Entwistle, L.A. and Bayne, Simple microscale supercritical fluid W.F. extraction system and its application to Analysis of sulindac and metabolites in GC-MS of lemon peel oil 442(1988)121 plasma and urine by HPLC 413(1987)171 Sugiyama, N., see Kidouchi, K. 423(1987)297 Stubbs, R.J., see Chiou, R. 416(1987)196 Sukkar, S.G., see Castello, G. 416(1987)119 Stubbs, R.J., see Chiou, R. 422(1987)281 Sulkowski, E., see Andersson, L. 421(1987)141 Stulik, K., Pacakova, V. and Jokuszies, G. Sullivan, D.J., see Burrows, J.L. 432(1988)199 Analysis of dipeptides by reversed-phase Sullivan, N.W. and Weiner, L. HPLC without derivatization using Simple, rapid HPLC determination of amperometric detection on a copper electrode bupivacaine in human plasma 417(1987)236 436(1988)334 Sullivan, W.R. and Fox, K.E. Stulik, K., see Mingjia, W. 439(1988)363 GC determination of the high-ceiling diuretic Stulik, K., see Pacakova, V. 442(1988)147 ethacrynic acid and its thiol adducts in plasma Sturm, E. and Junker, A. of guinea pigs 425(1988)396 Determination of telenzepine in human serum Sumida, Y., see Kataoka, H. 420(1987)135 by GC-MS 430(1988)43 Sumii, 1., see Ohmori, S. 426(1988)15 Stuting, H.H., see Krull, 1.S. 442(1988)29 Summers, B.R., see Burton, W.G. 443(1988)363 Stiiwe, E., see Brendel, E. 432(1988)358 Sun, G.Y., see Smith, R.E. 439(1988)83 Su, M.-H., see Au, J.L.-S. 423(1987)308 Sun, Y., see Wang, T. 407(1987)79 131

Sun, Z.-P., see Yang, Q. 447(1988)208 nortriptyline in dialysate from plasma or Sunada, K., see Harada, H. 407(1987)299 serum using on-line solid-phase extraction Suprynowicz, Z., Buszewski, B., Lodkowski, R. 432(1988)363 and Dawidowicz, A.L. Svoboda, M., see Ostrovska, V. 446(1988)323 Comparison of mesoporous controlled Svoboda, M., see Svobodova, X. 425(1988)391 porosity glasses to silica gel as solid supports Svoboda, V., see KIeinmann, I. 411(1987)335

for C I8 chemically bonded phases Svoboda, V., see Plicka, J. 442(1988)237 446(1988)347 Svoboda, V., see Vockova, J. 410(1987)500 Suprynowicz, Z., see Buszewski, B. 446(1988)191 Svobodova, X., Kovacova, D., Ostrovska, V., Suryanarayana, M.V.S., see Ramachandran, P.K. Pechova, A, Polacikova, 0., Kusala, S. and 426(1988)239 Svoboda, M. Suttnar, J., see Dyr, J.E. 408(1987)303 Determination of nitroglycerin in human Suzuki, E., see Takeuchi, T. 447(1988)221 plasma using bonded-phase capillary column Suzuki, H., see Shibanoki, S. 421(1987)425 GC with electron-capture detection Suzuki, K., Johno, I. and Kitazawa, S. 425(1988)391 HPLC determination of nitrazepam in plasma Svobodova, X., see Ostrovska, V. 446(1988)323 and its application to pharmacokinetic studies Swadesh, J.K., see Benedek, K. 444(1988)191 in the rat 425(1988)435 Swanson, S.P., Nicoletti, J., Rood, Jr., H.D., Suzuki, M., see Harada, K.-I. 448(1988)275 Buck, W.B., Cote, L.M. and Yoshizawa, T. Suzuki, M., see Ikai, Y. 411(1987)313 Metabolism of three trichothecene Suzuki, M., see Oka, H. 449(1988)448 mycotoxins, T-2 toxin, diacetoxyscirpenol and Suzuki, M., see Sano, A. 410(1987)427 deoxynivalenol, by bovine rumen Suzuki, N., Saitoh, K. and Adachi, K. microorganisms 414(1987)335 Reversed-phase HPLC and column LC of Swart, AC., see Swart, P. 442(1988)424 chlorophylls and their derivatives Swart, K.J. and Botha, H. 408(1987)181 Rapid method for the determination of the Suzuki, N., see Noda, H. 435(1988)368 diuretic triamterene and its metabolites in Suzuki, N., see Saitoh, K. 439(1988)245 plasma and urine HPLC 413(1987)315 Suzuki, S.-I., see Inoue, T. 422(1987)197 Swart, P., Todres, P.c., Swart, AC. and Suzuki, S.-I., Tsuchihashi, H., Nakajima, K., Van der Merwe, K.J. Matsushita, A and Nagao, T. Micro-assay for sheep IIp-hydroxylase Analyses of impurities in methamphetamine activity using HPLC for steroid analysis by inductively coupled plasma MS and ion 442(1988)424 chromatography 437(1988)322 Sweetman, L., see Hoffmann, G. 421(1987)336 Suzuki, S., see Honda, S. 438(1988)73 Swobodnik, W., Zhang, Y.Y., KIueppelberg, D., Suzuki, S., see Onodera, S. 409(1987)259 Janowitz, P., Wechsler, J.G., Fuerst, P. and Suzuki, S., see Sugita, S. 421(1987)412 Ditschuneit, H. Suzuki, T., see Yamashita, J. 403(1987)275 Analysis of conjugated bile acids in human Suzuki, Y. serum by HPLC using post-column enzyme Anion-exchange HPLC of water-soluble reaction and off-line fluorimetric chromium(VI) and chromium(I1I) complexes determination 423(1987)75 in biological materials 415(1987)317 Sworn, G., Marrs, W.M. and Hart, R.J. Suzuki, Y., Hayashi, N. and Sekiba, K. Characterisation of carrageenans by high Automated direct assay system for the performance size-exclusion chromatography measurement of sex steroid hormones in using a LiChrospher 1000 DIOL column serum using HPLC 426(1988)33 403(1987)307 Suzuki, Y., see Matsukura, H. 414(1987)47 Sybilska, D., see Zukowski, J. 436(1988)381 Suzuki, Y., see Matsukura, H. 434(1988)196 Sydnes, L.K., see Svendsen, J.S. 432(1988)13 Suzuki, Y., see Tani, K. 404(1987)242 Syracuse, C.D., see Kuhnert, B.R. 426(1988)392 Svec, F., see Tennikova, T.B. 435(1988)357 Szabo, G., see Nagy, E. 425(1988)214 Svendsen, J.S., Sydnes, L.K. and Whist, J.E. Szabo, G.K., Davoudi, H. and Durso, R. Identification of 3-oxodicarboxylic acids in HPLC method for measuring homovanillic human urine 432(1988)13 acid in cerebrospinal fluid using Svensson, c., Nyberg, G. and Martensson, E. electrochemical detection with internal HPLC quantitation of amitriptyline and standardization 430(1988)112 132

Szabo, G.K., see Mikati, M.A. 433(1988)305 Szabo-Ravasz, B. T HPLC methods for the determination of contaminants in technical phosmethylan 435(1988)380 Tabet, r.c, see Van, T.D. 440(1988)71 Szasz, G., see Papp, O. 403(1987)11 Tacconelli, F., see Opacka-Juffry, J. 433(1988)41 Szasz, G., see Papp, O. 403(1987)19 Tachdjian, C., see Porziemsky, J.-P. 440(1988)183 Szathmary, S.c. and Luhmann, I. Tachizawa, H., see Fujimaki, Y. 433(1988)235 Sensitive and automated GC method for the Tachizawa, H., see Matsubayashi, K. determination of miconazol in plasma 433(1988)225 samples 425(1988)193 Tackett, R.L., see Arrendale, R.F. 432(1988)165 Szederkenyi, F., Ambrus, G., Horvath, G., Ilkoy, Taenaka, N., see Hosotsubo, H. 432(1988)340 E., Knausz, D., Csakvari, B., Abermann, M. Taft, R.W., see Abraham, M.H. 409(1987)15 and Ujszaszy, K. Tagawa, T., see Yamaji, A 421(1987)372 N-Methoxy-N,O-bistrimethylsilyl carbamate Taggart, C.T., see Fraser, AJ. 439(1988)404 as a derivatizing reagent for the GC of Taha, AM., see Marzouki, Z.M.H. 425(1988)11 sitosterol degradation products 446(1988)253 Tahvanainen, J., see Meier, B. 442(1988)175 Szejtli, J., see Cserhati, T. 439(1988)393 Takacs, J.M., see Tekler, V. 406(1987)131 Szejtli, J., see Zukowski, J. 436(1988)381 Takada, M., see Yamauchi, Y. 408(1987)171 Szepesi, G., see Gazdag, M. 436(1988)31 Takada, Y., Hiwada, K. and Kokubu, T. Szepesi, G., see Gazdag, M. 450(1988)145 Purification of human renin by renin inhibitor Szepesi, G., see Peter, A 408(1987)43 (ES-305) affinity chromatography Szewczyk, H., Dziwinski, E. and Kr61, P. 421(1987)350 Analysis of 2,2-di-( p Takagi, D., see Takeyama, N. 424(1988)361 oligooxyethylenephenyl)propane by GC and Takagi, K., Okumura, K., Morikawa, N., GC-MS 446(1988)109 Okuyama, S., Wu, M.-C. and Narita, O. Szewczyk, H., Dziwinski, E. and Szymanowski, J. Simultaneous assay for individual sulphated Analysis and identification of some 3a-and jJ-hydroxysteroids in serum using aminoether alcohols and their ethers HPLC combined with 3a- and jJ 410(1987)447 hydroxysteroid dehydrogenases immobilized Szogyi, M., see Cserhati, T. 434(1988)455 on one column 432(1988)47 Szokan, G., Mezo, G. and Hudecz, F. Takagi, T., see Chiu, W.-Y. 428(1988)25 Application of Marfey's reagent in Takagi, T., see ltabashi, Y. 402(1987)257 racemization studies of amino acids and Takahara, S., see Hosotsubo, H. 432(1988)340 peptides 444(1988)115 Takahashi, H., Ogata, H., Echizen, H. and Szymanowski, J., see Szewczyk, H. 410(1987)447 Ishizaki, T. Szymanowski, J., see Voelkel, A 409(1987)29 Determination of metoclopramide and its Szymanowski, J., see Voelkel, A 448(1988)219 glucuronide and sulphate conjugates in Szymanowski, J., Voelkel, A. and Rashid, Z.A human biological fluids (plasma, urine and Polarity and hydrophile-lipophile balance of bile) by ion-pair HPLC 419(1987)243 model hydroxyoximes and their intermediates Takahashi, J., Kirino, 0., Takayama, C. and as determined by reversed-phase GC Kamoshita, K. 402(1987)55 Studies on fugicidal activity of N Szymoniak, K., see Chretien, J.R. 406(1987)95 phenylcarbamates. IV. Determination of the Szymoniak, K. and Chretien, J.R. hydrophobicity of N-phenylcarbamates by Factor analysis of trends in selectivity in HPLC 436(1988)316 GLC of 175 saturated and unsaturated esters Takahashi, L.T., see Martin, C.F. 402(1987)376 on 14 polysiloxane stationary phases Takahashi, N., see Putnam, F.W. 443(1988)267 404(1987)11 Takahashi, R., see Semba, J.-l. 430(1988)118 Takahashi, S., see Matsubara, K. 424(1988)49 Takahashi, S., see Yamamoto, T. 413(1987)342 Takahashi, T., see Kojima, K. 425(1988)203 Takahashi, T., see Naoi, M. 426(1988)75 Takahashi, T., see Naoi, M. 427(1988)229 Takahashi, T., see Naoi, M. 434(1988)209 133

Takahashi, T., see Sawada, S. 402(1987)283 hindquarter muscle by HPLC with Takahasi, H., see Matsumoto, K. 425(1988)323 fluorescence detection 424(1988)361 Takai, N., see Tanaka, N. 448(1988)95 Takigawa, H., see Tanaka, M. 404(1987)175 Takai, N., see Yamashita, J. 403(1987)275 Takimoto, M., see Tamaki, M. 413(1987)287 Takano, S., see Kondoh, Y. 408(1987)255 Takitani, S., see Sano, A. 410(1987)427 Takata, K., see Matsanaga, H. 422(1987)353 Takuechi, T. and Ishii, D. Takayama, C, see Takahashi, J. 436(1988)316 Micro HPLC of poly(ethylene glycols) with Takayama, M. indirect photometric detection 403(1987)324 Reversed-phase HPLC of urinary porphyrin Talib, Y.Y., Karve, M.S., Bhide, S.Y. and Kale, free acids 423(1987)313 N.R. Takeda, K., see Iwaki, K. 404(1987)117 Separation of starch components based on Takeda, K., see Iwaki, K. 407(1987)273 ligand-induced adsorption of amylose on Takeda, K., see Sugimura, K. 440(1988)131 cellulose 403(1987)373 Takeda, T., see Yoshida, S. 431(1988)27 Talmage, J.M. and Biemer, T.A. Takeda, Y., see Matsuda, R. 438(1988)319 Determination of potassium nitrate and Takegoshi, T., see Fujimaki, Y. 421(1987)367 sodium monofluorophosphate in the presence Takegoshi, T., see Tanaka, M. 426(1988)111 of phosphate and sulfate by high-resolution Takeshita, H., see Tohma, M. 421(1987)9 ion chromatography 410(1987)494 Takeuchi, T., Asai, H. and Ishii, D. Tam, Y.K., see Coutts, R.T. 421(1987)267 Enantiomeric separation of amino acids by Tam, Y.K., see Pereira, C.M. 425(1988)208 micro HPLC on an L-proline-bonded Tam, Y.K., Tawfik, S.R., Ke, J., Coutts, R.T., stationary phase 407(1987)151 Gray, M.R. and Wyse, D.G. Takeuchi, T., Hashimoto, Y. and Ishii, D. HPLC of lidocaine and nine of its metabolites Temperature effect in packed microcolumn in human plasma and urine 423(1987)199 chromatography using a carbon dioxide Tarnai, G., Yoshida, H. and Imai, H. mobile phase 402(1987)328 HPLC drug analysis by direct injection of Takeuchi, T., Murase, K. and Ishii, D. whole blood samples. I. Determination of Determination of alcohols in alcoholic moderately hydrophobic drugs incorporated beverages by micro HPLC with indirect into blood corpuscles 423(1987)147 photometric detection 445(1988)139 Tarnai, G., Yoshida, H. and Imai, H. Takeuchi, T., Niwa, T. and Ishii, D. HPLC drug analysis by direct injection of Stepwise gradient elution using switching whole blood samples. II. Determination of valves in micro HPLC 405(1987)117 hydrophilic drugs 423(1987)155 Takeuchi, T., Niwa, T. and Ishii, D. Tarnai, G., Yoshida, H. and Imai, H. Precolumn concentration and/or stepwise HPLC drug analysis by direct injection of gradient elution by switching valve techniques whole blood samples. III. Determination of in micro HPLC 407(1987)141 hydrophobic drugs adsorbed on blood cell Takeuchi, T., Suzuki, E. and Ishii, D. membranes 423(1987)163 Indirect photometric detection of inorganic Tamaki, M., Takimoto, M., Nozaki, S. and anions in micro HPLC with permanently Muramatsu, I. coated columns 447(1988)221 Adsorption of cyclic peptides analogous to Takeuchi, T., Watanabe, S., Kondo, N., Ishii, D. gramicidin Sand gratisin onto octadecylsilica and Goto, M. stationary phase and bacterial cells Improvement of the interface for coupling of 413(1987)287 fast atom bombardment MS and micro HPLC Tarnbute, A., see Lienne, M. 448(1988)55 435(1988)482 Tambute, A., see Macaudiere, P. 405(1987)135 Takeuchi, T. and Ishii, D. Tambute, A., see Macaudiere, P. 450(1988)255 Signal enhancement by on-column Tamura, Y., see Yasukawa, K. 410(1987)129 fluorometric detection in HPLC using Tan, H.S.I. and Pan, P.W. micropacked fused-silica columns HPLC separation of noreximide and 435(1988)319 norendimide in bulk material, tablets and Takeuchi, Y., see Sakai, T. 433(1988)73 animal feed 404(1987)233 Takeyama, N., Takagi, D., Kitazawa, Y. and Tan, L.K. and Dutrizac, J.E. Tanaka, T. Simultaneous determination of arsenic(III) Determination of a-keto acids in rat 134

and arsenic(V) in metallurgical processing Tanaka, N., see Jinno, K. 436(1988)1 media by ion chromatography 405(1987)247 Tanaka, N., Yoshimura, T. and Araki, M. Tan, S., Tatsuno, T. and Okada, T. Effect of pressure on solute retention in the GC determination of calcium stearate in ionization control mode in reversed-phase LC polyethylene food packaging sheets 406(1987)247 447(1988)198 Tanaka, 0., see Kasai, R. 407(1987)205 Tan, Y.K. and Soldin, S.J. Tanaka, S., Kaneta, T. and Yoshida, H. Analysis of salbutamol enantiomers in human Capillary tube isotachophoretic separation of urine by chiral HPLC and preliminary studies heavy metal ions using complex-forming related to the stereoselective disposition equilibria between cyanide as terminating ion kinetics in man 422(1987)187 and the metal ions 447(1988)383 Tanabe, S., Kitahara, M., Nawata, M. and Tanaka, S., see Kuwata, K. 442(1988)407 Kawanabe, K. Tanaka, T., see Takeyama, N. 424(1988)361 Determination of oxidizable inorganic anions Tanaka, Y., Sato, H., Miyazaki, K. and Yamada, by HPLC with fluorescence detection and Y. application to the determination of salivary Synthesis and characterization of stearyl nitrite and thiocyanate and serum thiocyanate methacrylate gel for reversed-phase LC 424(1988)29 407(1987)197 Tanaka, A., see Ohta, M. 402(1987)392 Tanaka, Y., see Sato, H. 447(1988)387 Tanaka, E. and Misawa, S. Tang, RK., see Nicoll-Griffith, D.A Simultaneous determination of serum 428(1988)103 trimethadione and its metabolite by GC Tang, M., see Lau, c.e, 416(1987)212 413(1987)376 Tang, M., see Lau, C.E. 423(1987)251 Tanaka, H., see Nakagawa, T. 420(1987)297 Tang, Y.-Z. and Aue, W.A Tanaka, K., see Hirayama, e. 450(1988)271 Spectra and response linearization of chlorine Tanaka, K. and Fritz, J.S. and bromine compounds in a copper Ion-exclusion chromatography of non-ionic sensitized flame photometric detector substances with conductivity detection 408(1987)69 409(1987)271 Tang, Y.-Z. and Aue, W.A. Tanaka, M., Ono, K. and Takegoshi, T. General photometric detector for GC Determination of the thromboxane synthetase 409(1987)125 inhibitor 6-(1-imidazolylmethyl)-5,6,7,8 Tang, Y.-Z. and Aue, W.A tetrahydronaphthalene-2-carboxylic acid GC determination of benzaldehyde by gas (DP-1904) in human plasma and urine using phase luminescence 409(1987)243 solid-phase extraction and HPLC Tani, K. and Suzuki, Y. 426(1988)111 Retention behaviour of aromatic aldehyde Tanaka, M., Takigawa, H., Yasaka, Y., Shono, derivatives in reversed-phase LC T., Funazo, K. and Wu, H.-L. 404(1987)242 Derivatization of inorganic anions with Tanii, Y., see Kurata, K. 434(1988)278 pentafluorobenzyl methanesulphonate for GC Taniuchi, K., see Kobayashi, K. 417(1987)439 404(1987)175 Tar, A, see Gill, S. 403(1987)217 Tanaka, M., Yasaka, Y., Karnino, M., Shono, T., Tar, A., see Kiss, L. 448(1988)109 Funaro, K. and Wu, H.-L. Tarbet, RJ., see Bradshaw, J.S. 405(1987)169 Polymeric pentafluorobenzylating reagent for Tarding, F., see Lam, H.R. 426(1988)358 GC of inorganic anions with electron-capture Tarjan, G., see Tekler, V. 406(1987)131 detection 438(1988)253 Tarter, J.G., see Galindo, I.e.445(1988)211 Tanaka, N., Hashidzume, K., Araki, M., Tarter, J.G., see Gan, D.-C. 404(1987)285 Tsuchiya, H., Okuno, A, Iwaguchi, K., Tarter, J.G., see Jen, J.-F. 436(1988)86 Ohnishi, S. and Takai, N. Tarumoto, T., see Dong, M.W. 442(1988)81 Internal structures of wide-pore packing Tarutani, T., see Yokoyama, T. 403(1987)151 materials for HPLC studied by transmission Tassaneevakul, W., see Lambert, W.E. electron microscopy 448(1988)95 427(1988)195 Tanaka, N., see Barnhart, E.R. 445(1988)145 Tatematsu, A., see Niwa, N.T.T. 431(1988)418 Tanaka, N., see Jinno, K. 402(1987)173 Tatsuno, T., see Tan, S. 447(1988)198 Taub, R., see Chiu, S.-H.L. 433(1988)217 135

Taube, D. and Neuhoff, V. Tekler, V., Tarjan, G. and Takacs, J.M. Quantitative and automatic digital evaluation Effect of primary and secondary atomic of one- and two-dimensional thin-layer environments on the interactions of some chromatograms using vertical surface alkane C-H bonds on a squalane stationary absorption at an optimum wavelength phase at different column temperatures in 437(1988)411 GLC 406(1987)131 Tavolato, B., see Gallo, P. 416(1987)53 Te Koppele, J.M., Van der Mark, E.J. and Tavss, E.A, Santalucia, J., Robinson, R.S. and Mulder, G.J. Carroll, D.L. LC determination of diastereomeric Analysis of flavor absorption into plastic glutathione conjugates and further derivatives packaging materials using multiple headspace of e-bromoisovalerylurea in rat bile and urine extraction GC 438(1988)281 by electrochemically generated bromine Tavss, E.A, Wiet, S.G., Robinson, RS., 427(1988)67 Santalucia, J. and Carroll, D.L. Tel1er, D.C, see Wooten, AL. 445(1988)371 Flavor characterization of dentifrices using Tena, G., see Lora-Tamayo, C. 422(1987)267 kinetic headspace GC 438(1988)273 Tena, T., see Lora-Tamayo, C. 422(1987)267 Tawa, R., Koshide, K., Hirose, S. and Fujimoto, Tenbarge, J.B., see Miller, B.J. 426(1988)438 T. Tencheva, J., Yamboliev, 1. and Zhivkova, Z. Pre-column derivatization of sisomicin with Reversed-phase LC for the determination of o-phthalaldehyde-,B-mercaptopropionic acid galantharnine and its metabolites in human and its application to sensitive HPLC plasma and urine 421(1987)396 determination with f1uorimetric detection Tenczer, J., see Koppel, C 427(1988)144 425(1988)143 Tenczer, J., see Koppel, C 431(1988)197 Tawfik, S.R, see Tam, Y.K. 423(1987)199 Tennikova, T.B., Horak, D., Svec, F., Kohli', J., Tay, Y.H., see Lee, H.K. 438(1988)429 Coupck, J., Trushin, S.A, Maltzev, V.G. and Tayar, N. El, Tsantili-Kakoulidou, A., Belenkii, B.G. Roethlisberger, T, Testa, B. and Gal, J. Hydrolysed macroporous glycidyl Different partitioning behaviour of methacrylate-ethylene dimethacrylate sulphonyl-containing compounds in copolymer sorbent for size-exclusion HPLC reversed-phase HPLC and octanol-water of synthetic polymers and biopolymers systems 439(1988)237 435(1988)357 Taylor, D.R, see Akporhonor, E.E. 405(1987)67 Teoh, R., see Woo, J. 420(1987)73 Taylor, E.H., Kennedy, E.E. and Pappas, A.A Terada, H., see Miyake, K. 439(1988)227 Determination of f1ecainide by GC-MS Terada, T., Sakata, C., Ishibashi, K., Tsuchiya, 416(1987)365 T. and Noguchi, H. Taylor, G.W., see Richmond, R. 417(1987)241 Determination of the anti-anginal drug 6 Taylor, RJ., see Lauren, D.R. 439(1988)470 chloro-2-pyridylmethyl nitrate in plasma and Taylor, L.H., see Kyerematen, G.A. 419(1987)191 urine by fused-silica open-tubular column GC Taylor, RB., Moody, R.R. and Ochekpe, N.A. wi th electron-capture detection 430(1988)388 Determination of proguanil and its Terlinden, R., Feige, M. and Romer, A. metabolites cycloguanil and 4 Determination of the two major metabolites chlorophenylbiguanide in plasma, whole of ebselen in human plasma by HPLC blood and urine by HPLC 416(1987)394 430(1988)438 Taylor, W.H., see Newton, CJ. 417(1987)391 Tesafova, E., see Macek, J. 434(1988)423 Tedesco, J.L. and Schafer, R. Tesic, Z.L., see Janjic, TJ. 404(1987)307 Increased yield of the phenylthiocarbamyl Testa, B., see El Tayar, N. 439(1988)237 amino acids tyrosine, cysteine and Tetenyi, P., see Kery, A. 446(1988)157 phenylalanine using diethylether-based Tew, K., see LaCreta, F.P. 434(1988)83 liquid-liquid extraction 403(1987)299 Thakran, P., see Raha, C 450(1988)325 Teeuwsen, J., see Vendrig, D.E.M.M. 424(1988)83 Thakur, S., see Ghosh, P. 403(1987)285 Teeuwsen, J., see Vendrig, D.E.M.M. Thalheimer, P., see Meese, CO. 423(1987)344 434(1988)145 Tharasse-Bloch, c.,Chabenat, c.,Boucly, P. and Teichert-Kuliszewska, K., see Kruck, TP.A Marchand, J. 433(1988)207 Determination of ambenonium chloride in Teitz, D., see Jemal, M. 428(1988)81 136

serum by reversed-phase ion-pair LC Thomsen, M., see Hansen, S.H. 409(1987)71 421(1987)407 Thomsen, M., see Hansen, S.H. 447(1988)182 't Hart, B.J. and Wilting, J. Thongnopnua, P. and Zimmerman, CL. Sensitive GC method for determining Simultaneous microassay for etretinate and nitrazepam in serum and saliva 424(1988)403 its active metabolite, etretin, by reversed Thedford, R., see Alick, B. 430(1988)309 phase HPLC 433(1988)345 Theis, D.L. Thormann, W., see Firestone, M.A. 407(1987)363 Ion-pairing LC method for the determination Thormann, W., see Firestone, MA 436(1988)309 of pirlimycin hydrochloride 402(1987)335 Thormann, W., see Mosher, R.A 436(1988)191 Thenot, J.P., see Dubruc, C. 417(1987)208 Thomes, R.D., see Moran, E. 416(1987)165 Thenot, J.P., see Ganansia, J. 421(1987)83 Thornton, D., see Chen, T.K. 450(1988)403 Theoharides, AD., see Zhou, Z.M. 414(1987)77 Thornton, T.1., see Hsieh, J.Y.-K. 430(1988)175 Therasse, J. and Lemonnier, F. Thrane, V., see Frisvad, J.C. 404(1987)195 Determination of plasma lipoperoxides by Thuaud, N., see Sebille, B. 409(1987)61 HPLC 413(1987)237 Thye, F.W., see McChrisley, B. 428(1988)35 Thevenon, G., see Fausnaugh-Pollitt, J. Tian, Z.W., Hu, R.Z., Lin, H.S. and Hu, W.L. 443(1988)221 Effect of suppression efficiency on sensitivity Thibeault, Y., see Campeau, D. 405(1987)305 in ion chromatography 439(1988)151 Thiel, P.G., see Gathercole, P.S. 408(1987)435 Tian, Z.W., Hu, RZ., Lin, H.S. and Wu, J.T. Thijssen, H.H.W., see Verhagen, H. 413(1987)282 High-performance electrochemical suppressor Thijssen, H.H.W., see Verhagen, H. 422(1987)288 for ion chromatography 439(1988)159 Thio, J.M.S.L., see Paanakker, J.E. 421(1987)327 Tibbels, T.S., Smith, R.A and Cohen, S.M. Thoma, R.S., see Crimmins, D.L. 443(1988)63 Determination of saccharin in diet and Thomas, AC., Kotze, J.M. and Matthee, F.N. biological materials 441(1988)448 Characterization of Botrytis by GLC Tice, P.A., Mazsaroff, I., Lin, N.T. and Regnier, 403(1987)292 F.E. Thomas, AH. and Newland, P. Effects of large sample loads on column Chromatographic methods for the analysis of lifetime in preparative-scale LC 410(1987)43 vancomycin 410(1987)373 Tice, P.A., see Mazsaroff, I. 437(1988)429 Thomas, D., see Achari, R. 424(1988)430 Ticha, M., see Secova, E. 436(1988)59 Thomas, J. Tieckelmann, H., see Ho, J. 417(1987)269 Relationships between retention behaviour Tierney, E.J., Bellama, J.M., Eng, G., Brinckman, and structure of N-substituted 1,2,4-triazoles F.E. and Johannesen, R.B. in TLC on silica gel 404(1987)73 Total molecular surface areas as a predictor Thomas, K.A, see Gimenez-Gallego, G. for reversed-phase HPLC in various organotin 409(1987)299 systems. Importance and applications of Thomas, L.C., see Ramus, T.L. 404(1987)155 carbon hybridization summaries Thomas, L.C., see Van Engelen, D.L. 441(1988)229 405(1987)191 Tierney, E.1., see Eng, G. 403(1987)1 Thompson, G.G., see Forrest, G. 428(1988)123 Tietz, D. Thompson, J.C., see Draviam, E.1. 414(1987)180 Gel electrophoresis of intact subcellular Thompson, Jr., H.C., see Holder, C.L. particles (Review) 418(1987)305 419(1987)113 Tiffany, J.M., see Harvey, D.J. 414(1987)253 Thompson, J.R., see Early, R.J. 416(1987)15 Tikhonov, Y.V., see Toguzov, R.T. 434(1988)447 Thompson, L.K. lind Cone, E.J. Tikhonov, Y.V., see Werner, A 421(1987)257 Determination of ;19-tetrahydrocannabinol in Tillement, J.-P., see Duche, J.-C. 423(1987)340 human blood and saliva by HPLC with Tillery, K.F., see Rose, L.M. 425(1988)419 amperometric detection 421(1987)91 Tillier, C., Cagniant, E. and Devaux, P. Thompson, M., see Sallustio, B.c. 422(1987)33 Determination of halofuginone in poultry Thompson, P.A., see Barlow, R.D. 419(1987)375 feeds by HPLC 441(1988)406 Thompson, R.D. and Hoffmann, T.J. Timoceanu, V., see Ciucanu, I. 436(1988)219 Determination of coumarin as an adulterant Tizzani, M.I., see Amicosante, G. 403(1987)366 in vanilla flavoring products by HPLC Tjaden, V.R, De Bruijn, E.A., Van der Hoeven, 438(1988)369 RAM., Jol, C., Van der Greef, J. and Lingeman, H. 137

Automated analysis of mitomycin C in body anhydromuramyl-peptidoglycan monomer fluids by HPLC with on-line sample pre 440(1988)405 treatment 420(1987)53 Tomer, K.B., see Parker, CE. 438(1988)359 Tjaden, U.R, see De Jong, J. 414(1987)285 Tomida, H., see Tsuruta, Y. 416(1987)63 Tjaden, V.R, see De Jong, J. 419(1987)85 Tomita, M., Ijiri, 1., Shimosato, K. and Kawai, S. Tjaden, V.R, see Reeuwijk, H.J.E.M. Simple and sensitive method for the 428(1988)93 determination of acetaldehyde in blood by 't Klooster, G.A.E.V., Boot, J.H., Mennes, W.C GC 414(1987)454 and Blaauboer, B.J. Tonani, C., see Righetti, P.G. 440(1988)367 Rapid method for the determination and Tonelli, D., see Gagliardi, L. 404(1987)267 quantification of bromosulphophtalein and Tonelli, D., see Gagliardi, L. 408(1987)409 metabolites in cultured hepatocytes, culture Tonelli, D., see Gagliardi, L. 448(1988)296 media and bile by HPLC 432(1988)223 Tong, Y.-Y., see Sagara, K. 409(1987)365 Todo, S., see Tsunamoto, K. 417(1987)414 Tonkovic, M., see Hadzija, O. 402(1987)358 Todorovic, M., Kopecni, M.M., Comor, J.J. and Tonomura, H., see Iwata, H. 450(1988)317 Laub, RJ. Toothaker, R.D., see Ferry, J.J. 421(1987)187 Reversibility of solvent-induced surface Topalova, 1., see Engewald, W. 446(1988)71 modification of alumina adsorbents Topalova, 1., see Gavrilova, T.B. 402(1987)87 442(1988)105 Torchin, CD., Kapetanovic, I.M., Yonekawa, Todres, P.C, see Swart, P. 442(1988)424 W.O. and Kupferberg, H.J. Tofanetti, 0., see Castoldi, D. 425(1988)413 HPLC assay of flunarizine, (E)-I-[bis(4 Togari, A, Sakai, J., Matsumoto, S. and Nagatsu, fluorophenyl)methyl]-4-(3-phenyl-2 T. propenyl)- Highly sensitive assay for alkaline and acid piperazine, in plasma of epileptic patients phosphatase activities by HPLC with 426(1988)444 electrochemical detection 417(1987)41 Torok-Both, G.A, see Coutts, R.T. 421(1987)267 Toguzov, R.T., see Werner, A 421(1987)257 Torre, H.V. Der, see Veenstra, J. 431(1988)413 Toguzov, R.T., Tikhonov, Y.V., Pimenov, AM., Torres, L., see Riba, M.-L. 437(1988)139 Prokudin, V.Y., Dubiel, W., Ziegler, M. and T6th, G. Gerber, G. Adsorption chromatographic behaviour of Optimization of the ion-pair HPLC 125 I-labelled progesterone-11a- and -12a separation of purine derivatives in succinyltyrosine methyl ester 404(1987)258 erythrocytes, thymocytes and liver T6th, G., see Mucha, 1. 438(1988)111 mitochondria 434(1988)447 Toth, J.P. and Bardalaye, P.C Tohma, M., Takeshita, H., Mahara, R., Capillary GC separation and MS detection of Kurosawa, T. and Makino, 1. cyromazine and its metabolite melamine Determination of 3,8,12a-dihydroxy-5 408(1987)335 cholen-24-oic acid and related bile acids in Toth-Martinez, B.L., see Gal, S. 403(1987)217 human serum by GC-MS 421(1987)9 Toth-Martinez, B.L., see Kiss, L. 448(1988)109 Toki, S., see Kumagai, Y. 421(1987)155 Totsuka, Y., see Nakano, K. 438(1988)61 Tokuma, Y., Fujiwara, T., Sekiguchi, M. and Touchstone, J.C., see Alvarez, J.G. 436(1988)515 Noguchi, H. Touchstone, J.C. and Alvarez, J.G. Determination of nilvadipine in plasma and Phospholipids in amniotic fluid with special urine by capillary column GC with electron reference to the lecithin; Sphingomyelin ratio capture detection 415(1987)156 (Review) 429(1988)359 Tokunaga, K., see Kato, Y. 404(1987)333 Tourwe, D., see De Bondt, M. 442(1988)165 Tollari, S., see Bassoli, A 444(1988)209 Tous, G., Fausnaugh, J., Vieira, P. and Stein, S. Tollari, S., see Bassoli, A 446(1988)179 Preparation and chromatographic use of 5' Tomasic, 1., Sesartic, L., Martin, SA., Valinger, fluorescent-labelled DNA probes 444(1988)67 Z. and Ladesic, B. Town, C, see Oldfield, N. 422(1987)135 Comparative susceptibility of a peptidoglycan Townsend, R.W., Keuth, V., Embil, K., monomer from Brevibacterium divaricatum Mullersman, G., Perrin, J.H. and Derendorf, and its anhydromuramyl analogue to H. hydrolysis with N-acetylmuramyl-L-alanine HPLC determination of conjugated estrogens amidase. Isolation and characterization of in tablets 450(1988)414 138

Toyoda, K., see Nakamura, K. 445(1988)234 Tsuchiya, H., see Tanaka, N. 448(1988)95 Toyonaga, Y., see Ohmori, S. 426(1988)15 Tsuchiya, K., see Goto, J. 425(1988)59 Toyo'oka, T., see Kotaniguchi, H. 420(1987)141 Tsuchiya, T., see Terada, T. 430(1988)388 Tracqui, A., Kintz, P., Mangin, P. and Lugnier, Tsuchiya, T., see Ukai, S. 435(1988)374 AA Tsujioka, H., see Abe, I. 449(1988)165 Simultaneous determination of floctafenine Tsukahara, K., see Sugimura, K. 440(1988)131 and its main metabolites, floctafenic and Tsukahara, S., see Saitoh, K. 439(1988)245 hydroxyfloctafenic acid, using high Tsukamoto, K., see Iwamura, S. 413(1987)370 performance liquid chromatography with Tsukamoto, T., see Oi, T. 450(1988)343 gradient elution 432(1988)412 Tsumagari, N., see Fujimoto, Y. 402(1987)344 Tran-Phan, H., see Huang, S.-M. 423(1987)358 Tsunamoto, K., Todo, S. and Imashuku, S. Treiman, D.M., see Gunawan, S. 414(1987)389 Separation of prostaglandins and Tremp, J., see Czuczwa, J. 403(1987)233 thromboxane by two-dimensional TLC Treutter, D. 417(1987)414 Separation of naturally occurring mixtures of Tsunoda, K.-I., see Nomura, A. 448(1988)87 phenolic compounds from various Prunus Tsuruta, Y., Tomida, H., Kohashi, K. and tissues by reversed-phase HPLC 436(1988)490 Ohkura, Y. Triana, K., see Labarre, P. 419(1987)381 Simultaneous determination of T Tribble, D.L., Glover, M.R. and Lambeth, J.D. imidazoleacetic acid and N _ and NT."_ Pregnenolone production by adrenal methylimidazoIeacetic acids in human urine mitochondria: a new HPLC analytical method by HPLC with fluorescence detection for cholesterol side-chain cleavage 416(1987)63 414(1987)411 Tsuyoshi, T., see Hirokawa, T. 408(1987)27 Trigalo, F., see Maurs, M. 440(1988)209 Tu, G., see Zeng, W. 408(1987)426 Triggs, E.J., see Hakim, L. 424(1988)111 Tu, G., see Zhu, Y. 437(1988)265 Triggs, E.J., see Ismail, Z. 404(1987)372 Tu, G., see Zhu, Y. 438(1988)447 Trinca, M.L., see Chersi, A 410(1987)463 Tuan, G., see Beretta, E. 416(1987)144 Triolet, J., see Lecomte, L. 408(1987)416 Tucker, M.Y., see Baker, J.O. 437(1988)387 Ti'iska, J., see Jegorov, A 434(1988)417 Turanek, J., Koval', J. and Zabrsova, H. Trnka, T., see Jegorov, A. 434(1988)417 Rapid purification of the isoforms of rat liver Trochimczuk, A, see Kolarz, B.N. 408(1987)308 Cd,Zn-metallothionein by HPLC Troskosky, JA, see Raglione, T.V. 409(1987)205 410(1987)470 Troskosky, JA, see Raglione, T.V. 409(1987)213 Turanek, J., see Skabrahova, Z. 408(1987)372 Trowbridge, J., see Draviam, E.J. 414(1987)180 Turecek, F., see Mraz, J. 414(1987)399 Truman, C.A., see Forsyth, D.R. 433(1988)352 Turiak, G., see Kery, A. 446(1988)157 Trushin, SA, see Tennikova, T.B. 435(1988)357 Turley, C.P. and Brewster, M.A Truskolaski, A., see Kroviarski, Y. 449(1988)403 LC analysis of cyclotrimethylenetrinitramine Truskolaski, A., see Kroviarski, Y. 449(1988)413 in biological fluids using solid-phase Tsantili-Kakoulidou, A., see EI Tayar, N. extraction 421(1987)430 439(1988)237 Turner, C.A and Murphy, R. Tsantili-Kakoulidou, A and Antoniadou-Vyza, Rapid, high-sensitivity method for A. measurement of morphine in guinea-pig Hydrophobicity studies on diadamantanyl serum 428(1988)383 derivatives. Comparison between calculated Turner, N.C., see Richmond, R. 417(1987)241 partition coefficients and experimental Tvrzicka, E., Rezanka, T., Krijt, J. and Janousek, lipophilicity indices determined by reversed V. phase HPLC and TLC 445(1988)317 Identification of very-long-chain fatty acids Tsegenidis, T., see Karamanos, N.K. in rat and mouse harderian gland lipids by 405(1987)221 capillary GC-MS 431(1988)231 Tsiropoulos, N., see Riba, M.-L. 437(1988)139 Twardowski, A, see Muniak, W. 436(1988)323 Tsitsishvili, G.V., see Andronikashvili, T.G. Tyczkowska, K., see Zuk, M.M. 433(1988)367 406(1987)145 Tyczkowska, K. and Aronson, AL. Tsoucaris, G., see Coleman, AW. 450(1988)175 Analysis of cephalexin from canine skin Tsuboi, S., see Ohmori, S. 414(1987)149 biopsy by LC with UV -visible photodiode- Tsuchihashi, H., see Suzuki, S.-1. 437(1988)322 139

array detection 427(1988)103 pieces of wheat endosperm 449(1988)207 Tyopponen, J.T. Uggeri, F., see Musu, e. 449(1988)432 Rapid and sensitive determination of Dns Ujszaszy, K., see Szederkenyi, F. 446(1988)253 amino acids in plasma using high-speed Ukai, S., Honda, A, Nagai, K., Kiho, T. and octadecyl LC columns 413(1987)25 Tsuchiya, T. Tyrefors, N. and Gillberg, P.G. GLC of acid hydrolysates of Determination of acetylcholine and choline hydroxyethylstarch and hydroxyethylcellulose in microdialysates from spinal cord of rat 435(1988)374 using LC with electrochemical detection Ulm, E.H., see Los, L.E. 437(1988)442 423(1987)85 Umeda, M., Amagaya, S. and Ogihara, Y.

Separation of thromboxane B2 by HPLC 422(1987)246 Umegae, Y., see Lee, M. 415(1987)289 Umekawa, C., see Nakashima, K. 414(1987)11 Umemoto, J., see Motohashi, N. 435(1988)335 Umeno, Y., Matsushima, E., Maniwa, M. and u Marunaka, T. GC-negative-ion chemical ionization MS determination of a new dihydropyridine Ubbink, J.B., Schnell, AM. and Rapley, C.H. calcium antagonist (MPC-1304) and its Quantification of urinary xanthurenic acid metabolites in human plasma and urine excretion by anion-exchange solid-phase 434(1988)123 extraction and HPLC 425(1988)182 Umeno, Y., see Maniwa, M. 433(1988)282 Ubbink, J.B. and Schnell, A.M. Umeno, Y., see Marunaka, T. 420(1987)43 HPLC assay of erythrocyte enzyme activity Umezawa, A, see Iwase, H. 416(1987)37 levels involved in vitamin B metabolism 6 Umezawa, H., see Yamashita, K. 424(1988)39 431(1988)406 Umino, M., see Matsumoto, K. 425(1988)323 Uccello-Barretta, G., see Salvadori, P. Unadkat, J.D., Crosby, S.S., Wang, J.P. and 450(1988)163 Hertel, c.c. Uchida, T., see Draviam, E.J. 414(1987)180 Simple and rapid HPLC assay for zidovudine Uchida, T., see Yasukawa, K. 410(1987)129 (azidothymidine) in plasma and urine Uchiyama, M., see Hayashi, Y. 407(1987)59 430(1988)420 Uchiyama, M., see Hayashi, Y. 411(1987)95 Underwood, R.H., Potter, B.C. and Williams, Uchiyama, T., see Beck, R.H.F. 445(1988)282 G.H. Uden, P.C., see Italia, M.P. 438(1988)35 Three-hour assay for urinary free cortisol: Uden, P.e., see Italia, M.P. 449(1988)326 historical comparison of three methods each Uebis, V. using a different chromatographic procedure Determination of a new thromboxane A 2 415(1987)118 receptor blocker in biological fluids by Unger, K.K., see Anspach, B. 443(1988)45 capillary GC with electron-capture detection Unseld, E., see Hyneck, M.L. 420(1987)349 419(1987)345 Uralets, V.P., see Rodchenkov, G.M. 423(1987)15 Ueda, Y., see Sugimura, K. 440(1988)131 Uralets, V.P., see Rodchenkov, G.M. Uehori, R., Nagata, T., Kimura, K., Kudo, K. 426(1988)399 and Noda, M. Uralets, V.P., see Rodchenkov, G.M. Screening of volatile compounds present in 432(1988)283 human blood using retention indices in GC Urbach, G. 411(1987)251 Dynamic headspace GC of volatile Ueno, M., see Ijitsu, T. 427(1988)29 compounds in milk 404(1987)163 Uetz, JA, see Holland, M.L. 433(1988)276 Urbach, G.E., see Horwood, J.F. 437(1988)238 Uezono, Y., see Kojima, K. 425(1988)203 Usero, J.L., Del Arco, A, Izquierdo, C; Montes, Ugalde, T.D., Faber, J.P.M. and Jenner, c.r. M. and Casado, J. Optimizing copper-bicinchoninate Comparative study of HPLC with UV carbohydrate detection for use with water detection and GC with the Hall electrolytic elution HPLC: a technique to measure the conductivity detector in the analysis of N major mono- and oligosaccharides in small nitroso compounds 407(1987)355 140

Ushio, K., see Sakai, T. 433(1988)73 Identification of dekamycin antibiotics Utamura, T., see Koizumi, K. 409(1987)396 440(1988)71 Utamura, T., see Koizumi, K. 436(1988)328 Van Alstine, J.M., see Kart, L.J. 442(1988)219 Utamura, T., see Koizumi, K. 437(1988)47 Van Beek, H. and Baars, AJ. Utsumi, J., Kimura, S., Matsuda, S. and Shimizu, Isolation and quantitation of cadmium-, zinc H. and copper-metallothioneins by HPLC Purification of murine macrophage colony atomic absorption spectrometry 442(1988)345 stimulating factor using hydroxyapatite Van Beijsterveldt, L.E.e., see Wuis, E.W. HPLC in the presence of sodium dodecyl 415(1987)419 sulphate 421(1987)355 Van Beijsterveldt, L.E.e., see Wuis, E.W. 420(1987)212 Van Belle, S.J.P., see De Smet, M. 416(1987)375 Van Bennekom, W.P., see Van Opstal, M.AJ. 432(1988)395 Van Binst, G., see De Bondt, M. 442(1988)165 Van Blitterswijk, H., see Van Ginkel, L.A v 445(1988)385 Van Brummelen, P., see Van Harten, J. 423(1987)327 Vaara, M. Van den Berg, G.A, Kingma, A.W. and Muskiet, Analytical and preparative HPLC of the FAJ. papain-cleaved derivative of polymyxin B Determination of polyamines in human 441(1988)423 erythrocytes by capillary GC with Vacha, J., see Macek, J. 420(1987)445 nitrogen-phosphorus detection 415(1987)27 Vachta, J. and Siegfried, B. Van den Berg, R.H., see Jansen, E.H.J.M. HPLC determination of 1-(3-butoxy-2 437(1988)268 carbamoyloxypropyl)-5-ethyl-5-phenyl Van den Bossche, W., see De Schutter, J.A (lH,3H,5H)-pyrimidine-2,4,6-trione in 428(1988)301 human plasma 428(1988)183 VandenHeuvel, W.J.A, see Carlin, J.R. Vader, H.L., see Gladdines, M.M. 431(1988)317 427(1988)79 Vadon, e., see Kroviarski, Y. 449(1988)403 VandenHeuvel, W.J.A, see Metz, P.A. Vadon, e., see Kroviarski, Y. 449(1988)413 441(1988)31 Vajda, N., see Nagy, L.G. 406(1987)359 Van den Oetelaar, P.J.M. and Hoenders, H.J. Valasek, J., see Dufek, P. 435(1988)219 Electrophoretic titration curve in 6 M urea of Valcarcel, M., see Lazaro, F. 448(1988)173 the bovine eye lens protein a-crystallin Valeiras-Price, M.e., see Blair, W.R. 411(1987)507 410(1987)393 Van den Wildenberg, H.M., see Paanakker, J.E. Valencia, R., see Cong, H.N.G. 407(1987)349 421(1987)327 Valente, AL.P. and Collins, CiH. Van der Auwera, L., see De Bondt, M. GC quantification of bromine-containing 442(1988)165 compounds using a flame ionization detector Vanderdeelen, J., see Der Meeren, P.V. 402(1987)349 447(1988)436 Valentova, 0., see Rauch, P. 438(1988)451 Van der Greef, J., see Reeuwijk, H.J.E.M. Valeur, A, see Odham, G. 434(1988)31 428(1988)93 Valinger, Z., see Tomasic, J. 440(1988)405 Van der Greef, J., see Tjaden, U.R. 420(1987)53 Valka, 1. and Simanek, V. Vanderhaeghe, H., see Cachet, T. 403(1987)343 Determination of alkaloids of Fumaria Vanderhaeghe, H., see Cachet, T. 409(1987)91 paroiflora and Fumaria capreolata by HPLC Vanderhaeghe, H., see Khan, N.H. 405(1987)229 and capillary isotachophoresis 445(1988)258 Vanderhaeghe, H., see Kibwage, 1.0. Valkenburg, e.F.M. Van, see Van der Krogt, J.A 434(1988)177 427(1988)9 Van der Hoeven, R.AM., see Tjaden, U.R. Vallee, F., see Croteau, D. 419(1987)205 420(1987)53 Van, T.D., Khac, D.D., Fetizon, M., Tabet, rc, Van der Hoorn, F.AJ., see Boomsma, F. Le Beyec, Y. and Quyen, T.e. 427(1988)219 Van der Horst, F.A.L. and Holthuis, J.J.M. 141

Study of the derivatization of n-alkylamines Van Dijck, J., see Vindevogel, J. 447(1988)297 with 1-fluoro-2,4-dinitrobenzene in the Van Doormaal, J.J., see Hoving, E.B. presence of aqueous cetyltrimethylammonium 434(1988)395 bromidemicelles 426(1988)267 Van Engelen, D.L., Thomas, L.C. and Piepmeier, Van der Kleyn, E., see Wuis, E.W. 415(1987)419 E.H. Van der Kleyn, E., see Wuis, E.W. 420(1987)212 UV spectrometric detection for GC of Van der Krogt, J.A., Van Valkenburg, e.F.M. polynuclear aromatic compounds with and Belfroid, R.D.M. repetitive spectral scans using absorbance and Tritium isotope effect in reversed-phase concurrent fluorescence measurements HPLC analysis of dopamine and 405(1987)191 dihydroxyphenylacetic acid 427(1988)9 Van Gelder, W.M.J., Jonker, H.H., Huizing, H.J. Van der Maaten, M.J., see Schmerr, M.J.F. and Scheffer, J.J.C. 425(1988)379 Capillary GC of steroidal alkaloids from Van der Maeden, F.P.B., see Broersen, J.J. Solanaceae. Retention indices and 436(1988)39 simultaneous flame ionization/nitrogen Van der Mark, E.J., see Te Koppele, J.M. specific detection 442(1988)133 427(1988)67 Van Gennip, A.H., see De Korte, D. Van der Meer, M.J. and Brown, L.W. 415(1987)383 Simultaneous determination of amiloride and Vangiessen, G.J., see Kaiser, D.G. 434(1988)135 hydrochlorothiazide in plasma by reversed Van Ginkel, L.A., Van Blitterswijk, H., Zoontjes, phase HPLC 423(1987)351 P.W., Den Bosch, D.V. and Stephany, R.W. Van der Merwe, K.J., see Swart, P. 442(1988)424 Assay for trenbolone and its metabolite 17a Van der Molen, J.e., see Koopman, B.J. Trenbolone in bovine urine based on 416(1987)1 immunoaffinity chromatographic clean-up Vanderpas, J.B., see Koopman, B.J. 416(1987)1 and off-line HPLC-TLC 445(1988)385 Van der Steege, G., Muskiet, F.A.J., Martini, LA., Van Haard, P.M.M. and Pavel, S. Hutter, N.H. and Boersma, E.R. Chromatography of urinary indole derivatives Simultaneous quantification of total medium (Review) 429(1988)59 and long-chain fatty acids in human milk by Van Hal, H.J.M., see Paanakker, J.E. capillary GC with split injection 415(1987)1 417(1987)203 Van der Steuijt, K. and Sonneveld, P. Van Harten, J., Lodewijks, M.T.M., Guyt Concurrent analysis of methotrexate, Scholten, J.W., Van Brummelen, P. and trimethoprim, sulphamethoxazole and their Breimer, D.D. major metabolites in plasma by HPLC GC determination of nisoldipine and one of 422(1987)328 its metabolites in plasma 423(1987)327 Van der Vijgh, W.J.F., see Maessen, P.A. Van Heiningen, A., see Derks, H.J.G.M. 417(1987)339 442(1988)436 Van der Vijgh, W.J.F., see Maessen, P.A. Van Ingen, H.E., see Nielen, M.W.F. 424(1988)103 417(1987)159 Van der Vusse, G.J., see Engels, W. 427(1988)209 Van Ingen, H.E. and Endert, E. Van der Walt, L.A. and Wittliff, J.L. Improved method for the determination of High-resolution separation of molybdate the cortisol production rate using HPLC and stabilized progestin receptors using HPLC liquid scintillation counting 430(1988)233 425(1988)277 Van Kapel, J., see Lindernans, J. 432(1988)103 Van der Weken, G., see De Schutter, J.A. Van Kouwen, A.M., see Rothuizen, J. 428(1988)301 427(1988)19 Van der Wiele, K., see Verhaar, L.A.T. Van Lierop, J.B.H. and Van Veen, R.M. 437(1988)185 Determination of plasticizers in fat by Van der Zee, R., see Welling, G.W. 418(1987)223 GC-MS 447(1988)230 Van de Ven, L.J.M., see Claessens, H.A. Van Marsenille, M., see De Bondt, M. 436(1988)345 442(1988)165 Van de Water, e. and Haagsma, N. Van Opstal, M.A.J., Krabbenborg, P., Holthuis, Determination of chloramphenicol in swine J.J.M., Van Bennekom, W.P. and Bult, A. muscle tissue using a monoclonal antibody Comparison of flow-injection analysis with mediated clean-up procedure 411(1987)415 142

HPLC for the determination of etoposide in Velthorst, N.H., see Baumann, R.A 439(1988)165 plasma 432(1988)395 Velury, S. and Howell, S.B. Van Oss, G.E.CJ.M., see Vree, T.B. 424(1988)440 Measurement of plasma thiols after Van Peteghem, C, see Rosier, J. 434(1988)222 derivatization with monobromobimane Van Rompaey, F., see Woestenborghs, R. 424(1988)141 424(1988)195 Yen, L.J.M. Van de, see Claessens, H.A. Van Schalkwijk, W.P., see Verkoelen, CF. 436(1988)345 426(1988)41 Vendelbo Nielsen, H., see Gether, U. Vanscoik, K.G., Johnson, C.A and Porter, W.R. 447(1988)341 Sensitive and specific HPLC assay for 6 Vendrig, D.E.M.M., Holthuis, J.J.M., Erdelyi thiouric acid 417(1987)183 T6th, V. and Hulshoff, A Van Soest, R.E.J., see Nielen, M.W.F. Solid-phase extraction of vinblastine and 417(1987)159 vincristine from plasma and urine: variable Van Valkenburg, CF.M., see Van der Krogt, J.A drug recoveries due to non-reproducible 427(1988)9 column packings 414(1987)91 Van Veen, R.M., see Van Lierop, J.B.H. Vendrig, D.E.M.M., Teeuwsen, J. and Holthuis, 447(1988)230 J.J.M. Vafeka, J., see Ki'iZ, J. 437(1988)177 Analysis of vinca alkaloids in plasma and Varotsis, N. and Guieze, P. urine using HPLC with electrochemical Microdistillation: a method combining GC detection 424(1988)83 and LC to characterize petroleum liquids Vendrig, D.E.M.M., Teeuwsen, J. and Holthuis, 403(1987)159 J.J.M. Vasil'eva, E.V., see Gavrilova, T.B. 446(1988)79 Determination of vinca alkaloids in plasma Vasquez, I., see Paulos, C. 433(1988)359 and urine using ion-exchange Vassal, G., Re, M. and Gouyette, A chromatography on silica gel and fluorescence GC-MS assay for busulfan in biological detection 434(1988)145 fluids using a deuterated internal standard Venema, J.W., see Lemmens, A.AG. 428(1988)357 439(1988)423 Vatassery, G.T., Herzan, L.A. and Dysken, M.W. Venkataram, S. and Rahman, YE. Simultaneous determination of very low HPLC analysis of desferrioxamine using a concentrations of haloperidol and reduced metal-free system 411(1987)494 haloperidol in human serum by an LC method Venkataramanan, R., see D'Souza, MJ. 433(1988)312 421(1987)198 Vecchio, G., see Candiano, G. 423(1987)319 Venkateswaran, K.S., see Ramachandran, P.K. Veen, R.M. Van, see Van Lierop, J.B.H. 426(1988)239 447(1988)230 Venn, R.F. Veenstra, J., De Pol, H.V., Der Torre, H.V., Combined HPLC-radioimmunoassay Schaafsma, G. and Ockhuizen, T. method for the analysis of endorphins, Rapid and simple methods for the enkephalins and other neurotransmitter investigation of lipoxygenase pathways in pep tides 423(1987)93 human granulocytes 431(1988)413 Vent, S. Le, see Akporhonor, E.E. 405(1987)67 Veisserik, J., see Lohmus, M. 450(1988)105 Ventura, P., see Corti, F. 424(1988)147 Vejrosta, J., Mikesova, M., Ansorgova, A. and Verbeek, J., see Roorda, W.E. 403(1987)355 Drozd, J. Verbruggen, A., see Kibwage, 1.0.434(1988)177 - Sorption of benzene on Tenax 447(1988)170 Verdier, F., seePussard, E. 421(1987)192 Vekshteyn, M., see Bartek, M.J. 421(1987)309 Verdys, M., see Olivares, J. 434(1988)111 Velayudhan, A, Lillig, B. and Horvath, C. Verebey, K. and DePace, A Analysis of multiple front formation in the Rapid confirmation of enzyme-multiplied wetting of thin-layer plates 435(1988)397 immunoassay test (EMIT) for Velayudhan, A and Horvath, C. phencyclidine-positive urine samples with Preparative chromatography of proteins. capillary gas Analysis of the multivalent ion-exchange chromatography-nitrogen-phosphorus formalism 443(1988)13 detection 427(1988)151 Veld, A.J. Man in 't, see Boomsma, F. Verge, R. Le, see Le Corre, P. 424(1988)424 427(1988)219 Verge, R. Le, see Le Corre, P. 450(1988)211 143

Vergnaud, J.P., see Guimbard, J.P. 403(1987)109 Vial, J., see Richmond, R. 417(1987)241 Vergne, A., see Billard, V. 440(1988)87 Viala, A., see Rop, P.P. 427(1988)172 Verhaar, L.A.T., Meuldijk, J., Groenland, W.P.T. Vian, L., see Larroque, M. 407(1987)384 and Van der Wiele, K. Vian, L., see Larroque, M. 445(1988)107 HPLC of mixtures of phenol or guaiacol and Vicchio, D., Speedie, M.K. and Callery, P.S. their reaction products with glyoxylic acid GC-MS determination of tryptophan 437(1988)185 transaminase-catalyzed deuterium exchange Verhagen, H., Thijssen, H.H.W. and Kleinjans, 415(1987)104 J.C.S. Viden, I., see Hajslova, J. 438(1988)55 Sensitive HPLC method for the routine Viden, I. and Rezanka, R. determination of butylated hydroxyanisole in Capillary GC-MS of aliphatic saturated plasma 413(1987)282 a,w-dicarboxylic acid dimethyl esters and Verhagen, H., Thijssen, H.H.W. and Kleinjans, direct inlet MS of the corresponding free J.C.S. acids 408(1987)145 Determination of butylated hydroxytoluene Vidrich, V., see Heimler, D. 448(1988)301 in plasma by HPLC 422(1987)288 Vieira, P., see Tous, G. 444(1988)67 Verillon, F., see Franke, G. 450(1988)81 Vigneron, C; see Menu, P. 417(1987)397 Verkoelen, C.F., Romijn, J.C., Schroeder, F.H., Vijayaraghavan, R., see Ramachandran, P.K. Van Schalkwijk, W.P. and Splinter, T.AW. 426(1988)239 Quantitation of polyamines in cultured cells Vijgh, W.J.F. Van der, see Maessen, P.A. and tissue homogenates by reversed-phase 417(1987)339 HPLC of their benzoyl derivatives Vijgh, W.J.F. Van der, see Maessen, P.A. 426(1988)41 424(1988)103 Vermeer, E., Knegt, E. and Bruinsma, J. Villanueva, V.R. and Mardon, M. Determination of abscisic acid in small Chromatography, flow injection analysis and amounts of plant material 404(1987)346 electrophoresis in computer-assisted Vermeulen, N.P.E., see Xu, B. 445(1988)1 comparative biochemistry: its application and Verner, P., Pehal, F., Konecna, V., Zeman, J. and possibilities in clinical research. Preliminary Hyanek, J. studies on Crohn's disease 440(1988)261 Quantification of some glycols in urinary Ville, G., see Ricard-Blum, S. 431(1988)474 organic acid profiles of acutely ill newborns Villerrnaux, J. 416(1987)439 Chemical engineering approach to dynamic Verotta, L., see Ferrari, M. 437(1988)328 modelling of linear chromatography. A Verweij, A, see Kientz, C.E. 407(1987)340 flexible method for representing complex Verzele, M., De Coninck, M., Vindevogel, J. and phenomena from simple concepts Dewaele, C. 406(1987)11 Column hardware in preparative LC with Vilsen, B. and Andersen, J.P. axial flow 450(1988)47 Use of a small TSK GSW HPLC column for Verzele, M., see Nevejans, F. 406(1987)325 large-zone chromatographic studies of Verzele, M., see Schuddinck, G. 407(1987)159 monomer-oligomer equilibria of membrane Verzele, M., see Vindevogel, J. 447(1988)297 protein 442(1988)229 Vesela, Z., see Bystricky, L 447(1988)202 Vincken, B.J., see Pieters, F.A.J.M. 422(1987)322 Vesell, E.S., see Kyerematen, G.A 419(1987)191 Vincon, G., see Demotes-Mainard, F. Vespalec, R., see Neca, J. 447(1988)177 419(1987)388 Vessman, J., see Gyllenhaal, O. 411(1987)285 Vindevogel, J., see Verzele, M. 450(1988)47 Vessman, J., see Gyllenhaal, O. 435(1988)259 Vindevogel, J., Van Dijck, J. and Verzele, M. Vetter, B., see Benecke, R. 417(1987)287 Micro-LC and the chiral recognition Veuthey, J.L., Senn, J.P. and Haerdi, W. mechanism on albumin-coated silica gel. Low-cost rapid separation and determination Large selectivity changes with sample size of ionic species by single-column ion 447(1988)297 chromatography 445(1988)183 Vine, J.H., see Dawson, M. 420(1987)129 Veyre, A, see Labarre, P. 419(1987)381 Vink, J., see Smilde, A.K. 410(1987)1 Vezina, D. and Bleau, G. Virgili, R., see Arrnani, E. 441(1988)275 HPLC of selenium in biological samples Viscomi, G., Lande, S. and Horvath, C. 426(1988)385 High-performance displacement 144

chromatography of melanotropins and their 419(1987)458 derivatives 440(1988)157 Vonderschmitt, D.J., see Minder, E.I. Visconti, M., Spalluto, R., Crolla, T., Pifferi, G. 419(1987)135 and Pinza, M. Vonderschmitt, D.J., see Minder, E.I. Determination of oxiracetam in human serum 428(1988)369 and urine by HPLC 416(1987)433 Vouldoukis, I., see Ogunkolade, RW. Visentini, J., see D'Agostino, P.A. 402(1987)221 440(1988)459 Visser, E, see De Jong, J. 419(1987)85 Vouros, P., see Wasilchuk, RA. 407(1987)305 Visser, J., see Frijlink, H.W. 415(1987)325 Voutsinou-Taliadouri, F., see Satsmadjis, J. Vistelle, R., see Lamiable, D. 434(1988)315 437(1988)254 Viswanatha, T, see Mussar, K.J. 408(1987)378 Voyksner, R.D., see Blau, P.A. 420(1987)1 Vitale, G.c., see Baker, P.R. 423(1987)63 Vratny, P., see Mikes, O. 440(1988)287 Vleggaar, R., see De Jesus, A.E 450(1988)101 Vrbanac, J.J., Eller, T.D. and Knapp, D.R. Vo-Dinh, T., see Spino, L.A. 409(1987)147 Quantitative analysis of 6-keto-prostaglandin Vobecky, M., see Dufek, P. 435(1988)249 F1a using immunoaffinity purification and Vockova, J., see Kleinmann, I. 411(1987)335 GC-MS 425(1988)1 Vockova, J. and Svoboda, V. Vree, T.R, Baars, A.M., Van Oss, G.E.C.J.M. Fast reversed-phase HPLC determination of and Booij, L.H.D.J. 14C_ or 3H-labelled S-adenosylmethionine in HPLC and preliminary pharmacokinetics of reaction mixtures 410(1987)500 articaine and its 2-carboxy metabolite in Vodicka, L., see Kfiz, J. 437(1988)177 human serum and urine 424(1988)440 Vodicska, M., see Nagy, L.G. 406(1987)359 Vree, T.R, Baars, A.M. and De Grood, P.M.R.M. Voegel, J.C., Pefferkom, E. and Schmitt, A. HPLC deterntination and preliminary Steric protection of a modified glass surface pharmacokinetics of propofol and its with adsorbed polyacrylamide: interactions metabolites in human plasma and urine with blood proteins 428(1988)17 417(1987)458 Voelkel, A. Vree, T.R, Riemens, L. and Koopman-Kimenai, Dispersive force parameters as a measure of P.M. the polarity of surfactants used as stationary HPLC of xanthines. Effects of N-methyl and phases in GLC 435(1988)29 C-8 hydroxyl substitution on the retention Voelkel, A. times 428(1988)311 Polarity of oligooxyethylene derivatives of Vree, TR, see Botterblom, M.HA 421(1987)211 alcohols, thio alcohols and alkylamines as Vree, TR, see Koopman-Kimenai, P.M. measured by GC 450(1988)291 416(1987)382 Voelkel, A., see Szymanowski, J. 402(1987)55 Vree, T.R, see Wuis, E.W. 415(1987)419 Voelkel, A., Szymanowski, J., Beger, J. and Ebert, Vree, T.B., see Wuis, E.W. 420(1987)212 K. Vreman, H.J., Stevenson, D.K., Henton, D. and Polarity of 1,3-bis[ w- Rosenthal, P. alkoxyoligo(oxyethylene)Jpropan-2-ols as Correlation of carbon monoxide and bilirubin measured by reversed-phase GC 409(1987)29 production by tissue homogenates Voelkel, A., Szymanowski, J., Beger, J. and 427(1988)315 Riistig, H. Vries, J.x. De, Walter-Sack, I. and Ittensohn, A. Polarity of some individual derivatives of Analysis of benzbromarone in human plasma a, w-diaminooligoethers as measured by GC and urine by HPLC and GC-MS 448(1988)219 417(1987)420 Volmer, M., Meiborg, G. and Muskiet, F.AJ. Vuckovic, G.N., see Janjic, T.J. 404(1987)307 Simultaneous capillary GC profiling of Vusse, G.J. Van der, see Engels, W. 427(1988)209 medium- and long-chain fatty acid methyl esters with split injection. Correction for injection-related discrimination by the 'bracketing' method 434(1988)385 Volmer, M., see Hoving, ER 434(1988)395 Volpe, A.R., see Porcelli, G. 414(1987)423 Von Angerer, E., see Birnbock, H. 414(1987)235 Von Bredow, J., see Kapetanovic, I.M. 145

Walhagen, A., see Edholm, L.-E. 424(1988)61 w Walker, B.J., Lang, J.F. and Okerholm, R.A Quantitative analysis of dicyclomine in human plasma by capillary GC and Waagboe, R. and Sandnes, K. nitrogen-selective detection 416(1987)150 Determination of vitellogenin in serum of Wallace, c.x., see Smith, AI. 416(1987)255 rainbow trout ( Salmo gairdneri) by HPLC Wallace, G.R., McLeod, A. and Chain, B.M. 427(1988)138 Chromatographic analysis of the Waal, W.A.J. De, Maessen, F.J.M.J. and Kraak, trinitrophenyl derivatives of insulin J.e. 427(1988)239 Analysis of platinum species originating from Wallace, i,c, see Carilli, c.r. 444(1988)203 cis-diarnminedichloroplatinum(Il) (cisplatin) Wallace, M.R., see France, N.e. 433(1988)1 in human and rat plasma by HPLC with Wallasch, T.M., Henning, K., Lange, D., Kuhn, on-line inductively coupled plasma atomic W., Eckhardt-Wallasch, H. and Przuntek, H. emission spectrometric detection Comparison of two methods for the 407(1987)253 determination of substance P Wada, H., see Yonekura, T. 427(1988)320 immunoreactivity in human cerebrospinal Wada, Y., see Kidouchi, K. 423(1987)297 fluid: sulphopropyl-Sephadex ion-exchange Wade, D.N., see Joyce, D.A. 430(1988)319 chromatography and/or reversed-phase Wade, J.L. and Carr, P.W. HPLC combined with radiomimmunoassay Split peaks in non-linear chromatography and 425(1988)175 their effect on sample throughput in large Walldorf, B., see Nilsson, L.-G. 423(1987)189 scale separations 449(1988)53 Walle, T., see Wilson, M.J. 431(1988)222 Wagner, J.G., see Ganes, D.A. 432(1988)233 Wallemacq, P.E. and Lesne, M. Wahrmann, J.P., see Rabilloud, T. 402(1987)105 New automated HPLC analysis of cyclosporin Wahyuni, W.T and Jinno, K. A and G in human serum 413(1987)131 Separation of tocopherols on various Wallingford, R.A. and Ewing, AG. chemically bonded phases in microcolumn Retention of ionic and non-ionic catechols in LC 448(1988)398 capillary zone electrophoresis with micellar Wainer, I.W., Stiffin, R.M. and Shibata, T. solutions 441(1988)299 Resolution of enantiomeric aromatic alcohols Walser, P. on a cellulose tribenzoate HPLC chiral New ion-exclusion phase for organic acids stationary phase. A proposed chiral 439(1988)71 recognition mechanism 411(1987)139 Walsh, T.D., see Stevens, Y.-W. 416(1987)203 Wainer, I.W. and Stiffin, R.M. Walsh, TD. and Fanucchi, M.P. Direct resolution of the stereoisomers of Determination of hexamethylene leucovorin and 5-methyltetrahydrofolate bisacetamide by capillary GC 414(1987)510 using a bovine serum albumin HPLC chiral Walt, L.A. Van der and Wittliff, J.L. stationary phase coupled to an achiral phenyl High-resolution separation of molybdate column 424(1988)158 stabilized progestin receptors using HPLC Wajcman, H., see Baudin-Chich, V. 437(1988)193 425(1988)277 Wakai, J., see Haginaka, J. 413(1987)219 Walter, H. and Krob, E.J. Wakai, J., see Haginaka, J. 447(1988)365 Partitioning behavior of erythrocytes in Wakai, J., see Haginaka, J. 447(1988)373 aqueous two-phase systems containing Wakasugi, K., see Hirano, T 417(1987)371 hydroxypropyl starch and polyethylene glycol Wakayama, S., see Nakano, K. 438(1988)61 441(1988)261 Waki, H., see Ando, S. 405(1987)125 Walterova, D. and Simanek, V. Waki, H., see Ando, S. 408(1987)285 Determination of ,B-phenylalkylamines in Walberg, H.-J., see Weiss, J. 439(1988)91 pharmaceutical preparations by analytical Waldmann-Meyer, H. capillary isotachophoresis 405(1987)389 Structure parameters of molecules and media Walters, D.G., see Bailey, E. 421(1987)21 evaluated by chromatographic partition. II. Walters, M.J., see Delaney, M.F. 410(1987)31 Geometrical exclusion in gels 410(1987)233 Walters, R.R., see Hage, D.S. 436(1988)111 Walgraeve, H.R., see Lambert, W.E. Walter-Sack, I., see De Vries, JX. 417(1987)420 427(1988)195 Walton, M.I. and Workman, P. 146

HPLC assay for the benzotriazine di-N-oxide Watanabe, M.F., see Harada, K.-I. 448(1988)275 (SR 4233) and its reduced metabolites in Watanabe, S., see Takeuchi, T. 435(1988)482 biological materials 430(1988)429 Watanabe, S., see Watanabe, Y. 425(1988)373 Wang, E., see Ji, H. 410(1987)111 Watanabe, T., see Jinno, K. 436(1988)11 Wang, E. and Hou, W. Watanabe, T., see Yonekura, T. 427(1988)320 Determination of water-soluble vitamins Watanabe, Y., Sugi, H., Watanabe, S. and Mori, using HPLC and electrochemical or A. absorbance detection 447(1988)256 Identification of 1-guanidino-2-(4 Wang, J., see Lin, R 438(1988)171 irnidazole)propionic acid in human urine by Wang, J. and Bonakdar, M. HPLC and field desorption MS 425(1988)373 Sensitive measurements of warfarin by HPLC Watari, N., see Lee, F.W. 426(1988)259 with electrochemical detection 415(1987)432 Water, C. Van de and Haagsma, N. Wang, J.P., see Unadkat, J.D. 430(1988)420 Determination of chloramphenicol in swine Wang, K.-T., see Chiou, S.-H. 448(1988)404 muscle tissue using a monoclonal antibody Wang, T. and Sun, Y. mediated clean-up procedure 411(1987)415 Reproducibility of temperature-programmed Watson, D.G., see Brooks, C.J.W 438(1988)108 retention indices on several OV-101 columns Watson, E. and Kenney, W.e. 407(1987)79 High-performance SEC of recombinant Wang, Y.-M., see Anzai, T. 415(1987)445 derived proteins and aggregated species Wang, Z.-J., Zaitsu, K. and Ohkura, Y. 436(1988)289 HPLC determination of a-keto acids in Watson, T.R., see Dawson, M. 420(1987)129 human serum and urine using l,2-diamino Watt, P.W., see Corbett, M.E. 419(1987)263 4,5-methylenedioxybenzene as a precolumn Waud, W.R. and Hill, D.L. fluorescence derivatization reagent HPLC determination of terephthalamidine in 430(1988)223 plasma 425(1988)220 Wang-Iverson, D., Jemal, M. and Cohen, A.I. Wauters, J.-N., see Brasseur, T. 437(1988)260 Determination of enantiomeric purity of 3 Waxman, L., see Kee, Y. 428(1988)345 mercapto-2-methylpropionic acid Weaner, L.E. and Hoerr, D.e. 408(1987)365 Separation of fatty acid ester and amide Wangler, W., see Rockstroh, H. 442(1988)401 enantiomers by HPLC on chiral stationary Wannerberg, O. and Persson, R phases 437(1988)109 LC method for the determination of Webb, A.A., see Crockett, T.D. 407(1987)330 bambuterol hydrochloride and related Weber, R, see Scholl, H. 416(1987)321 compounds 435(1988)199 Weber, C., BeIsner, K., Lohkamp, R. and Holler, Ward, A.E., see Bharnra, R.K. 417(1987)229 M.

Ward, J.R., see Rohrbaugh, D.K. 447(1988)165 Determination of prostaglandins D2 , E 2 , F2a Ward, R. and Workman, P. and 6-ketoprostaglandin F1a as well as Gradient HPLC method for simultaneous thromboxane B2 in rat brain by GC-MS assay of the radiosensitizers etanidazole (SR 426(1988)345 2508) and pimonidazole (Ro 03-8799) in Weber, D., see Lau, B.P.-Y. 402(1987)233 biological materials 420(1987)223 Weber, D.J., see Kaiser, D.G. 434(1988)135 Ward, SA, see Milton, KA 433(1988)339 Weber, D.J., see Shah, JA 414(1987)1 Ward, TJ., see Armstrong, R.D. 414(1987)192 Weber, D.V., Keeney, R.F., Familletti, P.e. and Warner, F.P., see Lloyd, L.L. 437(1988)447 Bailon, P. Wart, H.H.F.V. Der, see Schellens, J.H.M. Medium-scale ligand-affinity purification of 431(1988)203 two soluble forms. of human interleukin-2 Wasa, M., see Yonekura, T. 427(1988)320 receptor 431(1988)55 Wasa, T., see Abe, I. 449(1988)165 Weber, F., see Efthymiopoulos, e. 421(1987)360 Wasilchuk, RA. and Vouros, P. Weber, M.H. Design of an inexpensive on-column injector Urinary protein analysis (Review) for capillary GC 407(1987)305 429(1988)315 Watanabe, A., see Semba, J.-1. 430(1988)118 Webster, H.K., see Krungkrai, J. 417(1987)47 Watanabe, e., see Henzel, W.J. 404(1987)41 Webster, RA, see Farrant, M. 417(1987)385 Watanabe, K., see Yamashita, K. 424(1988)1 Wechsler, J.G., see Swobodnik, W. 423(1987)75 Watanabe, K., see Yamashita, K. 424(1988)39 Wechter, MA, see Black, RH. 437(1988)203 147

Weckesser, J., see Birk, I.M. 449(1988)423 for the m-O-dealkylated lactam metabolite of Wedlund, P.J., see Huang Chandler, M.H. flecainide acetate in human plasma 419(1987)426 431(1988)438 Wedlund, P.J., see Robbins, D.K. 415(1987)208 Wenkert, E., Marsaioli, A.J. and Moeller, P.D.R. Wehling, R.L., see Holt, D.L. 449(1988)271 Formal total synthesis of rosefuran and Wehr, C.T. eldanolide 440(1988)449 Sample preparation and column regeneration Wennberg, 0., see Johansson, B.-L. 403(1987)85 in biopolymer separations (Review) Wentworth, W.E., Limero, T., Batten, C.F. and 418(1987)27 Chen, E.C.M. Weidler, D.J., see Fouda, H.G. 417(1987)197 Non-radioactive electron-capture detector Weidolf, L.O.G., Chichila, T.M.P. and Henion, operating in the pulsed mode 441(1988)45 J.D. Wenz, G., see Konig, W.A. 447(1988)193 Screening, confirmation and quantification of Wenzel, TJ., Collette, L.M., Dahlen, D.T., boldenone sulfate in equine urine after Hendrickson, S.M. and Yarmaloff, L.W. administration of boldenone undecylenate LC and flow injection analysis of tetracycline (Equipoise) 433(1988)9 using sensitized europium(lII) luminescence Weinberger, R., see Femia, R.A. 402(1987)127 detection 433(1988)149 Weiner, L., see Sullivan, N.W. 417(1987)236 Wenzel, T.J. and Collette, L.M. Weinstein, L.H., see Wettlaufer, S.H. Lanthanide ions as luminescent 441(1988)361 chromophores for the LC detection of Weiss, J., Meckel, HJ., Miiller, A., Diemann, E. polynucleotides and nucleic acids and Walberg, H.-J. 436(1988)299 Retention of thio- and selenometalates in Werkhoff, P. and Bretschneider, W. mobile-phase ion chromatography Dynamic headspace GC: concentration of 439(1988)91 volatile components after thermal desorption Weisweiler, P. by intermediate cryofocusing in a cold trap. Rapid quantification of apolipoprotein E I. Principle and applications 405(1987)87 enriched very-low-density lipoproteins by Werkhoff, P. and Bretschneider, W. heparin-Sepharose chromatography Dynamic headspace GC: concentration of 425(1988)169 volatile components after thermal desorption Weken, G. Van der, see De Schutter, J.A. by intermediate cryofocusing in a cold trap. 428(1988)301 II. Effect of sampling and desorption Welinder, B.S., Serensen, H.H. and Hansen, B. parameters on recovery 405(1987)99 Recovery of polypeptides after reversed-phase Werner, A, Siems, W., Schmidt, H., Rapoport, HPLC 408(1987)191 I., Gerber, G., Toguzov, R.T., Tikhonov, Y.V. Weller, 0., Schulze, J. and Konig, W.A and Pimenov, AM. Separation of racemic pharmaceuticals by Determination of nucleotides, nucleosides HPLC on silica gel modified with and nucleobases in cells of different carbohydrate residues 403(1987)263 complexity by reversed-phase and ion-pair Welling, G.W., see Welling-Wester, S. HPLC 421(1987)257 443(1988)255 Werner-Busse, A., see Bruns, A. 450(1988)111 Welling, G.W., Van der Zee, R. and Welling Wessels, J.M.C., see Brons, P.P.T. 422(1987)175 Wester, S. Wester, P., Gottfries, J., Johansson, K., Column LC of integral membrane proteins Klinteback, F. and Winblad, B. (Review) 418(1987)223 Simultaneous LC determination of seventeen Welling-Wester, S., Kazemier, B., Orvell, C. and of the major monoamine neurotransmitters, Welling, GW. precursors and metabolites. I. Optimization Effect of detergents on the structure of of the mobile phase using factorial designs integral membrane proteins of Sendai virus and a computer program to predict studied with size-exclusion HPLC and chromatograms 415(1987)261 monoclonal antibodies 443(1988)255 Wester, P., Gottfries, J. and Winblad, B. Welling-Wester, S., see Welling, G.W. Simultaneous LC determination of seventeen 418(1987)223 of the major monoamine neurotransmitters, Welscher, T.M., McQuinn, R.L. and Chang, S.F. precursors and metabolites. II. Assessment of HPLC procedure with fluorescence detection 148

human brain and cerebrospinal fluid Wildenberg, H.M. Van den, see Paanakker, J.E. concentrations 415(1987)275 421(1987)327 Westerdahl, G., see Sonesson, A. 417(1987)11 Wildfeuer, A, see Rader, K. 408(1987)341 Westerdahl, G., see Sonesson, A 431(1988)1 Wilkinson, e.P., see Gherezghiher, T. 413(1987)9 Wettlaufer, S.H. and Weinstein, L.H. Williams, G.H., see Underwood, R.H. Quantitation of polyamines using TLC and 415(1987)118 image analysis 441(1988)361 Williams, H.J., see Gonzalez, M.D. 437(1988)311 Weyhenmeyer, R.,see Hammes, W. 413(1987)264 Williams, M.C. and Kushwaha, R.S. Whatley, F.R., see Greenaway, W. 409(1987)383 Fractionation of baboon chylomicrons and Whatley, F.R., see Greenaway, W. 448(1988)284 very-low-density lipoproteins by HPLC Wheals, B.B. 433(1988)257 Ion chromatography of inorganic anions on a Williams, P.E., see Brown, L.L. 426(1988)370 dynamically modified polystyrene-divinyl Williams, R.M., see Lam, G. 413(1987)309 benzene packing material and its application Williams, S.B., Patchen, L.C. and Churchill, F.e. to anion screening by sequential UV Analysis of blood and urine samples for absorbance and electrochemical detection hydroxychloroquine and three major 402(1987)115 metabolites by HPLC with fluorescence Wheeler, J.R, see McNally, M.E.P. 435(1988)63 detection 433(1988)197 Wheeler, J.R., see McNally, M.E.P. 447(1988)53 Williams, W.M., see LaCreta, F.P. 414(1987)197 Wheeler, J.R. and McNally, M.E. Williamson, D., see Raha, e. 450(1988)325 Comparison of packed column and capillary Williamson, R., see Cedarbaum, J.M. colunm SFC and HPLC using representative 415(1987)393 herbicides and pesticides as typical moderate Willis, D.E. polarity and molecular weight range Automated pre-column derivatization of molecules 410(1987)343 amino acids with o-phthalaldehyde by a Whelpton, R., Jonas, G. and Buckley, D.G. reagent sandwiching technique 408(1987)217 HPLC resolution of the enantiomers of Willoughby, R.e., see Koenigbauer, M.J. thioridazine, its metabolites and related 413(1987)161 compounds 426(1988)223 Willuhn, G., see Leven, W. 410(1987)329 Whist, J.E., see Svendsen, J.S. 432(1988)13 Wilson, G.S., see Nielsen, RG. 423(1987)41 White, c.x., see Lloyd, L.L. 437(1988)447 Wilson, I.D. White, J.A., see La Follette, G. 431(1988)379 Comparison of non-hydrophobic CIS bonded White, P.e. and Catterick, T. TLC and HPTLC plates for reversed-phase Evaluation of absorbance ratioing for solute TLC of ecdysteroids 438(1988)419 identification in HPLC using a diode array Wilson, I.D., see Raynor, M.W. 436(1988)497 detector 402(1987)135 Wilson, I.D., see Ruane, RJ. 441(1988)355 Whitfield, L.R., see Frank, S.K. 419(1987)225 Wilson, I.D. and Lewis, S. Whitney, e.C., see Lam, G. 413(1987)309 Separation of ecdysteroids by HPTLC using Whitsett, J.F. and Kennish, J.M. automated multiple development Calibration of TLC with flame ionization 408(1987)445 detection for the analysis of natural lipid Wilson, K., see Ladds, G. 414(1987)355 samples 435(1988)343 Wilson, M.J., Ballard, K.D. and Walle, T. Wick, A, see Porziemsky, J.-P. 440(1988)183 Preparative resolution of the enantiomers of Wiegerinck, M.AH.M., see Gladdines, M.M. the P-blocking drug atenolol by chiral 431(1988)317 derivatization and HPLC 431(1988)222 Wieland, H., see Bisse, E. 434(1988)95 Wilson, T.D. Wiele, K. Van der, see Verhaar, L.AT. Sample solvent effects in an apparent chiral 437(1988)185 HPLC separation on P-cyclodextrin Wientjes, M.G., see Au, J.L.-S. 423(1987)308 448(1988)31 Wiesel, F.-A, see Alfredsson, G. 424(1988)378 Wilson, T.D., Maloney, T. and Amsden, W.B. Wiesler, D., see Andreolini, F. 406(1987)375 HPLC determination of fentanyl citrate in a Wiet, S.G., see Tavss, E.A. 438(1988)273 parenteral dosage form 445(1988)299 Wigren, c.x, see Krahn, M.M. 437(1988)161 Wilting, J., see Bos, O.J.M. 424(1988)13 Wilcock, G.K., see Forsyth, D.R. 433(1988)352 Wilting, J., see 't Hart, B.J. 424(1988)403 Winblad, B., see Wester, P. 415(1987)261 149

Winblad, B., see Wester, P. 415(1987)275 followed by electron-capture GC Winkler, E., Hohaus, E. and Felber, E. 428(1988)140 Quantitative determination of free primary Wong, M.A., see CariIli, C.T. 444(1988)203 amines in polymeric amine hardeners. HPLC Wonigeit, K., see Christians, U. 413(1987)121 separation of ethylenediamine and Woo, CS., see Zaromb, S. 439(1988)283 triethylenetetramine after derivatization with Woo, J., Wong, C.L., Teoh, R. and Chan, K. salicylaldehyde-diphenylboron chelate and LC assay for the simultaneous determination separation of 4,4'-diaminodiphenylmethane of pyrazinamide and rifampicin in serum by HPLC 436(1988)447 samples from patients with tuberculous Wintersberger, F., see Rader, K. 408(1987)341 meningitis 420(1987)73 Wise, SA, see Stalcup, AM. 442(1988)1 Wood, A.J.J., see Koshakji, R.P. 422(1987)294 Wisser, H., see Kohse, K.P. 420(1987)25 Wood, B.A., see Beresford, A.P. 420(1987)178 Wit, J.S.M. De and Jorgenson, J.W. Wood, S.G. and Chasseaud, L.F. Photoionization detector for open-tubular LC Determination of tulobuterol in human 411(1987)201 plasma by capillary GC 416(1987)154 Witkiewicz, Z., see Muniak, W. 436(1988)323 Woodruff Modi, M., see Schuster, D. Witkiewicz, Z. and Goca, B. 433(1988)318 Disc-like liquid crystal stationary phases Woodward, CJ.H. and Emery, P.W. derived from hexahydroxybenzene Determination of plasma corticosterone using 402(1987)73 HPLC 419(1987)280 Wittebrood, A.J., see De Jong, A.P. 419(1987)233 Woody, M.A. and DasGupta, B.R. Wittfoht, W., Scott, W.J. and Nau, H. Fast protein LC of botulinum neurotoxin Assay of methoxyacetic acid in body fluids types A, B and E 430(1988)279 and tissues by GC-MS following tert» Wooten, AL., Prewitt, M.L., Sellers, Jr, T. and butyldimethylsilylation 448(1988)433 Teller, D.C Wittliff, J.L., see Hyder, S.M. 444(1988)225 Gel filtration chromatography of resole Wittliff, J.L., see Jung, S.S. 425(1988)293 phenolic resins 445(1988)371 Wittliff, J.L., see Van der Walt, L.A. Workman, P., Oppitz, M., Donaldson, J. and 425(1988)277 Lee, F.Y.F. Woestenborghs, R., Lorreyne, W., Van Rompaey, HPLC of chlorambucil analogues F. and Heykants, J. 422(1987)315 Determination of cisapride in plasma and Workman, P., see Walton, M.l. 430(1988)429 animal tissues by HPLC 424(1988)195 Workman, P., see Ward, R. 420(1987)223 Woestenborghs, R., Lorreyne, W. and Heykants, Worsley, J.L., see Martin, CF. 402(1987)376 J. Woryna, E., see Muniak, W. 436(1988)323 Determination of itraconazole in plasma and Wright, D.J., see Lambert, N. 402(1987)159 animal tissues by HPLC 413(1987)332 Wright, D.S., Pachla, L.A, Gibson, D.M. and Wojaczynska, M., see Kolarz, B.N. 408(1987)308 Jordan, R.A. Wojcik, A. and Kwietniewski, L. Sensitive HPLC method for procaterol in Preparation of porous bead silica 435(1988)55 human urine 417(1987)223 Wolf, J.H. and Korf, J. Wright, G.J., see Osman, MA 419(1987)452 Automated solid-phase catalyzed pre-column Wright, J., see Andrews, PA 419(1987)271 derivatization of fatty acids for reversed-phase Wright, SA, see Grigorova, B. 410(1987)419 HPLC analysis with fluorescence detection Wu, AT., Massey, I.J. and Kushinsky, S. 436(1988)437 Capillary column GC method using Wolf, W.J., see Peterson, R.E. 444(1988)263 electron-capture detection for the Wollenweber, E., see Greenaway, W. simultaneous determination of nicardipine 448(1988)284 and its pyridine metabolite II in plasma Wollheim, F., see Akesson, B. 413(1987)233 415(1987)65 Wolthers, B.G., see Koopman, B.J. 416(1987)1 Wu, D.-F., Reidenberg, M.M. and Drayer, D.E. Wong, CL., see Woo, J. 420(1987)73 Determination of gossypol enantiomers in Wong, J.T.F., Baker, G.B. and Coutts, R.T. plasma after administration of racemate using Rapid and simple procedure for the HPLC with precolumn chemical determination of urinary phenylacetic acid derivatisation 433(1988)141 using derivatization in aqueous medium Wu, H.-L., see Tanaka, M. 404(1987)175 150

Wu, H.-L., see Tanaka, M. 438(1988)253 capillary columns for GC (Review) Wu, J., see Zhu, Y. 438(1988)447 445(1988)1 Wu, J.T., see Tian, Z.W. 439(1988)159 Xu, X. and Pang, K.S. Wu, M.-C., see Takagi, K. 432(1988)47 HPLC method for the quantitation of WU, Q., see Chang, C.A. 404(1987)282 salicylamide and its metabolites in biological Wuis, E.W., Beneken Kolmer, E.W.J., fluids 420(1987)313 Van Beijsterveldt, L.E.C., Burgers, R.C.M., Xue, W. and Carlson, R.M. Vree, T.B. and Van der KJeyn, E. Separation characteristics of alkylated Enantioselective HPLC determination of guanines in HPLC 447(1988)81 baclofen after derivatization with a chiral adduct of o-phthaldialdehyde 415(1987)419 Wuis, E.W., Van Beijsterveldt, L.E.C., Dirks, R.J.M., Vree, T.B. and Van der KJeyn, E. Rapid simultaneous determination of baclofen and its y-hydroxy metabolite in y urine by HPLC with UV detection 420(1987)212 Wunderlich, U., see Loser, C. 430(1988)249 Yamada, H. and Hattori, T. Wurst, M., see Bazant, L. 445(1988)337 Determination of molybdenum in soils and Wurst, M., see Jurkova, M. 446(1988)117 plants by HPLC 411(1987)401 Wurst, M., see Kysilka, R. 446(1988)315 Yamada, J., see Nomura, A. 448(1988)87 Wurster, R., see Freitag, W. 450(1988)426 Yamada, K., Abe, S., Katayama, K. and Sato, T. Wuthe, J., see Kraus, R. 413(1987)257 Sensitive HPLC method for the determination Wyse, D.G., see Tam, Y.K. 423(1987)199 of phosphatidic acid 424(1988)367 Wyss, P.A., see Moor, M.J. 431(1988)455 Yamada, K., Asano, 0., Yoshimura, T. and Wyss, R. and Bucheli, F. Quantitative analysis of retinoids in biological Katayama, K. Highly sensitive GC-MS method for the fluids by HPLC using column switching. I. determination of platelet-activating factor in Determination of isotretinoin and tretinoin and their 4-oxo metabolites in plasma human blood 433(1988)243 Yamada, K., see Chiu, W.-Y. 428(1988)25 424(1988)303 Yamada, M., see lkai, Y. 411(1987)313 Wyss, R. and Bucheli, F. Yamada, M., see Oka, H. 411(1987)437 Determination of cefetamet and its orally Yamada, M., see Oka, H. 449(1988)448 active ester, cefetamet pivoxyl, in biological Yamada, T., see Sawada, S. 402(1987)283 fluids by HPLC 430(1988)81 Yamada, Y., see Nakano, K. 438(1988)61 Wyss, R. and Bucheli, F. Yamada, Y., see Tanaka, Y. 407(1987)197 Quantitative analysis of retinoids in biological Yamaga, N., Adachi, K., Kohara, H. and fluids by HPLC using column switching. II. Shimizu, K. Simultaneous determination of etretinate, Internal standards for quantitative GC of acitretin and 13-cis-acitretin in plasma individual bile acids after group separation of 431(1988)297 bile acids in urine 422(1987)25 Yamaga, N., see Shimizu, K. 432(1988)21 Yamaguchi, H., see Kasai, R. 407(1987)205 Yamaguchi, H., see Yoshida, T. 445(1988)175 Yamaguchi, J., Hanai, T. and Cai, H. Selectivity related to carbon loading and x end-capping of octadecyl-bonded silica gels in reversed-phase LC 441(1988)183 Yamaguchi, M., Matsunaga, R., Fukuda, K. and Xiao, R., see Zhang, T.-Y. 445(1988)199 Nakamura, M. Xiao, Z.-Y., see Zhang, T.-Y. 445(1988)199 Determination of free and total phenylacetic Xie, M., see Zou, A.-Q. 410(1987)217 and p- and m-hydroxyphenylacetic acids in Xu, B. and Vermeulen, N.P.E. human urine by LC with fluorimetric Preparation of wall-coated open-tubular detection 414(1987)275 151

Yamaguchi, M., see Iwata, T. 421(1987)43 Yamasaki, Y., see Kato, Y. 447(1988)212 Yamaguchi, T., see Kominami, G. 417(1987)216 Yamashita, J., Numakura, T., Kita, H., Suzuki, Yamaguchi, T., see Shinbo, T. 405(1987)145 T., Oi, S., Miyano, S., Hashimoto, H. and Yamaguchi, Y., Haginaka, J., Kunitomo, M., Takai, N. Yasuda, H. and Bando, Y HPLC separation of enantiomers on axially HPLC determination of desmosine and chiral binaphthalene derivatives bonded to isodesmosine in tissues and its application to silica gel 403(1987)275 studies of alteration of elastin induced by Yamashita, K., Watanabe, K., Ishibashi, M., atherosclerosis 422(1987)53 Katori, M. and Miyazaki, H. Yamaji, A, Kataoka, K, Oishi, M., Kanamori, Dimethylisopropylsilyl ether derivatives in N., Hiraoka, E. and Mishima, M. GC-MS of some prostanoids. Application to Simultaneous determination of procainamide the microdetermination of 15

and N-acetylprocainamide in serum by GC ketoprostaglandin F2 a formed by enzymatic with nitrogen-selective detection conversion of PGF2 a in vitro 424(1988)1 415(1987)143 Yamashita, K., Watanabe, K., Koga, R., Yamaji, A, Kataoka, K., Oishi, M., Kanamori, Mizuguchi, S., Hashimoto, Y., Nakamura, T. N., Tagawa, T. and Mimaki, T. and Umezawa, H. Simple method for determination of Determination of deoxyspergualin by flunarizine in serum by GC 421(1987)372 GC-selected-ion monitoring 424(1988)39 Yamaji, Y, see Matsukura, H. 434(1988)196 Yamatodani, A., see Yonekura, T. 427(1988)320 Yamamoto, F.M., Rokushika, S. and Hatano, H. Yamauchi, Y, Takada, M., Oshima, R., Prediction of thermodynamic retention Kumanotani, J. and Seno, M. behaviour in reversed-phase LC with aqueous LC analysis of products of reaction between eluents and various concentrations of methyllinoleate and 4-tert.-butyl-o methanol by using the solubility concept benzoquinone 408(1987)171 model 408(1987)21 Yamazaki, M., see Fujii, Y. 448(1988)157 Yamamoto, K., Kohda, Y., Saitoh, Y. and Yamazaki, Y., see Oka, H. 449(1988)448 Nakagawa, F. Yamboliev, I., see Tencheva, J. 421(1987)396 Determination of ambenonium in biological Yan, K, see Zhu, Y. 437(1988)265 samples by reversed-phase ion-pair LC Yan, K., see Zhu, Y. 438(1988)447 433(1988)167 Yanagi, H., Soga, A. and Ogino, S. Yamamoto, K., see Fujimori, K 414(1987)167 Purification of human urinary erythropoietin Yamamoto, K., see Kojima, K. 413(1987)326 417(1987)178 Yamamoto, M., see Maeda, Y. 410(1987)413 Yanagihara, Y., see Hirata, N. 434(1988)71 Yamamoto, M., see Miwa, H. 416(1987)237 Yanagihara, Y., see Yasukawa, K. 410(1987)129 Yamamoto, M., see Miwa, H. 421(1987)33 Yang, Q., Sun, Z.-P. and Ling, D.-K. Yamamoto, N., see Oka, H. 411(1987)437 Resolution of enantiomeric drugs of some Yamamoto, S., Nomura, M. and Sano, Y fJ-arnino alcohols as their urea derivatives by Resolution of proteins in linear gradient HPLC on a chiral stationary phase elution ion-exchange and hydrophobic 447(1988)208 interaction chromatography 409(1987)101 Yang, S.S. and Gilpin, R.K Yamamoto, S., see Hamano, T. 411(1987)423 Reorderingy'resolvation of silica immobilized Yamamoto, T., Moriwaki, Y, Takahashi, S., hydrogen bonding ligands used as stationary Hada, T. and Higashino, K. phases in HPLC 408(1987)93 Rapid and simultaneous determination of Yang, S.S. and Gilpin, R.K pyrazinamide and its major metabolites in Reversed-phase separation of a standard human plasma by HPLC 413(1987)342 mixture of polycyclic aromatic hydrocarbons Yamanaka, c., see Yokoyama, T. 403(1987)151 on an adamantyl surface 439(1988)414 Yamanaka, S., see Sagara, Y. 431(1988)170 Yang, S.S. and Gilpin, R.K. Yamasaki, R.B., Ritland, T.G., Bamby, M.A Influence of bonding chemistry on the and Klocke, J.A reorderingyresolvation of silica immobilized Isolation and purification of salannin from alkyl chains 449(1988)115 neem seeds and its quantification in neem Yang, X.-H. and Zhang, H. and chinaberry seeds and leaves 447(1988)277 Determination of trace amounts of iodine in Yamasaki, Y., see Kato, Y. 404(1987)333 152

sedimentary rocks by ion chromatography Yong, Y.-S., Soerensen, K.J. and Cant, N.W. with amperometric detection 436(1988)107 Automated analysis of the gas mixture from Yang, Y.-e., see Rohrbaugh, D.K 447(1988)165 ethylene epoxidation by oxygen and nitrous Yang, Z.e., see Peng, C.T. 436(1988)137 oxide mixtures using GC 450(1988)399 Yarmaloff, L.W., see Wenzel, T.J. 433(1988)149 Yoshida, H., see Fujimoto, e. 411(1987)213 Yasaka, Y., see Tanaka, M. 404(1987)175 Yoshida, H., see Nakashima, K 414(1987)11 Yasaka, Y., see Tanaka, M. 438(1988)253 Yoshida, H., see Tarnai, G. 423(1987)147 Yasuda, H., see Haginaka, J. 447(1988)365 Yoshida, H., see Tarnai, G. 423(1987)155 Yasuda, H., see Haginaka, J. 447(1988)373 Yoshida, H., see Tarnai, G. 423(1987)163 Yasuda, H., see Yamaguchi, Y. 422(1987)53 Yoshida, H., see Tanaka, S. 447(1988)383 Yasueda, H., see Mita, H. 430(1988)299 Yoshida, K-I., see Marunaka, T. 433(1988)177 Yasuhara, A. Yoshida, K, see Marunaka, T. 420(1987)43 Comparison of volatile components between Yoshida, S., Adachi, T. and Hirose, S. fresh and rotten mussels by GC-MS 4-Bromomethyl-6,7-dimethoxycoumarin as a 409(1987)251 fluorescence reagent for precolumn Yasukawa, K., Tamura, Y., Uchida, T., derivatization of 5-fluorouracil compounds in Yanagihara, Y. and Noguchi, K HPLC 430(1988)156 Development of a CIs-bonded vinyl alcohol Yoshida, S., Murai, H., Hirose, S. and Takeda, copolymer gel for reversed-phase HPLC T. 410(1987)129 Rapid and sensitive on-line precolumn Yazaki, S., see Shibanoki, S. 421(1987)425 purification and HPLC assay for bile acids in Yeager, SA, see Duff, GA 416(1987)71 serum 431(1988)27 Yeates, R.A., see Scharpf, F. 413(1987)91 Yoshida, S., see Iwaki, K. 404(1987)117 Yee, G.C., see Gmur, D.J. 425(1988)343 Yoshida, T., Aetake, A., Yamaguchi, H., Nimura, Yeh, J., see Moore, J.M. 410(1987)297 N. and Kinoshita, T. Yeung, E.S., see Reitsma, B.H. 405(1987)295 Determination of carnitine by HPLC using Yim, J.1., Lim, K.T., Kim, N. and Jacobson, 9-anthryldiazomethane 445(1988)175 K.B. Yoshida, T., see Hatano, T. 435(1988)285 Semi-micro quantitative assay for tryptophan Yoshida, T., see Sagara, K 403(1987)253 oxygenase by HPLC 419(1987)296 Yoshida, T., see Sagara, K 409(1987)365 Yin, I.-H., see Ravichandran, K. 439(1988)213 Yoshida, T., see Sugita, S. 421(1987)412 Yip, T.-T., see Belew, M. 403(1987)197 Yoshihara, K, see Hashimoto, K 438(1988)401 Yokoyama, T., see Furukawa, M. 435(1988)219 Yoshikawa, S., Okuda, S., Ohe, T., Kamohara, Yokoyama, T., Yamanaka, C. and Tarutani, T. K., Maeda, O. and Sawada, T. Formation of silicato complexes of aluminium LC determination of vanillylmandelic acid in aqueous solution 403(1987)151 and homovanilIic acid by a column-switching Yokoyama, Y., see Murata, K. 415(1987)231 technique involving direct injection of urine Yokoyama, Y., see Murata, K. 423(1987)51 421(1987)111 Yomo, N., see Nakano, K 438(1988)61 Yoshimura, H., see Endoh, Y.S. 426(1988)202 Yon, J.M., Betton, J.-M., Desmadril, M., Mitraki, Yoshimura, T., see Tanaka, N. 406(1987)247 A., Minard, P., Gaillard, S., BaIIery, N. and Yoshimura, T., see Yamada, K 433(1988)243 Missiakas, D. Yoshitake, N., see Furukawa, M. 435(1988)219 Survey of the folding pathway of a two Yoshizawa, T., see Swanson, S.P. 414(1987)335 domain protein phosphoglycerate kinase Yosizawa, Z., see Kodama, e. 429(1988)293 440(1988)421 Young, H.S., see Prasad, M.R. 428(1988)221 Yonekawa, W.D., see Kapetanovic, I.M. Young, J.H., see Powers, A.G.432(1988)321 414(1987)265 Young, P.R. and Grynspan, F. Yonekawa, W.D., see Torchin, e.D. 426(1988)444 Analysis of methylated amino acids by Yonekura, T., Kamata, S., Wasa, M., Okada, A., HPLC: methylation of myelin basic protein Yamatodani, A., Watanabe, T. and Wada, H. 421(1987)130 Simultaneous determination of plasma Youngberg, P.J., see Shetty, P.H. 411(1987)61 phenethylamine, phenylethanolamine, Yourtee, D., see Smith, R.E. 439(1988)83 tyramine and octopamine by HPLC using Yuasa, I., see Ikebuchi, J. 432(1988)401 derivatization with fluorescamine Yuasa, S., see Fukuhara, T. 411(1987)502 427(1988)320 Yui, S., see Harada, H. 407(1987)299 153

Yui, Y., see Mita, H. 430(1988)299 system aqueous dextran-poly(ethylene glycol) Yunis, A.A., see Abou-Khalil, S. 417(1987)111 403(1987)123 Yuthavong, Y., see Krungkrai, J. 417(1987)47 Zav'yalov, V.P., see Shukun, S.A. 432(1988)137 Zecca, L., Ferrario, P., Pirola, R. and Bareggi, S.R. Analysis of chlorodesmethyldiazepam and its metabolites in plasma and urine 420(1987)417 Zee, J.A., see Lavigne, e. 410(1987)201 Zee, R. Van der, see Welling, G.W. 418(1987)223 z Zeece, M.G., see Holt, D.L. 449(1988)271 Zeeuw, R.A. De, see Benecke, R. 417(1987)287 Zemaitis, M.A., see D'Souza, M.J. 421(1987)198 Zabrsova, H., see Turanek, J. 410(1987)470 Zeman, I. Zagyvai, P., see Nagy, L.G. 406(1987)359 Misuse of the term "detergent" 426(1988)452 Zahn, H., see Mies, H.H. 405(1987)365 Zeman, J., see Verner, P. 416(1987)439 Zahra, A., see Rop, P.P. 427(1988)172 Zernanova, I., see Hajslova, J. 439(1988)307 Zaitsu, K., see Wang, Z.-J. 430(1988)223 Zeng, W., Liang, W. and Tu, G. Zampino, M., see Palmerini, CA. 417(1987)378 Assay of five corynoline-type alkaloids in Zanoboni-Muciaccia, W., see Pedrazzini, S. Corydalis bungeana by reversed-phase HPLC 413(1987)338 408(1987)426 Zanoboni-Muciaccia, W., see Pedrazzini, S. Zenkevich, I.G. and Ioffe, B.V. 415(1987)214 System of retention indices for a linear Zaparucha, A, see Delee, E. 450(1988)183 temperature programming regime Zappia, V., see Della Ragione, F. 440(1988)141 439(1988)185 Zappia, V., see Porcelli, M. 440(1988)151 Zerilli, L.F., see Beretta, E.416(1987)144 Zapponi, M.e., see ladarola, P. 443(1988)317 Zhang, G., see Sagara, K. 409(1987)365 Zaranski, M.T. and Bidleman, T.F. Zhang, H., see Yang, X.-H. 436(1988)107 High-volume elution chromatography of Zhang, S., see Liu, G. 435(1988)327 dichlorobenzenes on a polyurethane Zhang, T.-Y., Cai, D.-G. and Ito, Y. foam-Tenax sandwich cartridge Separations of flavonoids and alkaloids in 409(1987)235 medicinal herbs by high-speed counter Zare, R.N., see Huang, X. 425(1988)385 current chromatography 435(1988)159 Zare, R.N., see Roach, M.C. 426(1988)129 Zhang, T.-Y., Pannell, L.K., Pu, Q.-L., Cai, D.-G. Zarins, Z.M., see Blouin, F.A. 441(1988)443 and Ito, Y. Zaromb, S., see Otagawa, T. 408(1987)81 Separation of hydroxyanthraquinone Zaromb, S., Woo, C.S., Quandt, K., Rice, L.M., derivatives extracted from rheum with Fermaint, A. and Mitnaul, L.J. analytical high-speed counter-current Simple permeation absorber for sampling and chromatography 442(1988)455 preconcentrating hazardous air contaminants Zhang, T.-Y., see Ito, Y. 437(1988)121 439(1988)283 Zhang, T.-Y., see Ito, Y. 449(1988)135 Zaromb, S. and Beasley, T.M. Zhang, T.-Y., see Ito, Y. 449(1988)153 Technique for calibrating air samplers and Zhang, T.-Y., Xiao, R., Xiao, Z.-Y., Pannell, certain other analytical devices 438(1988)100 L.K. and Ito, Y. Zaslavsky, B.Y., Miheeva, L.M., Aleschko Rapid separation of flavonoids by analytical Ozhevskii, Y.P., Mahmudov, AU., Bagirov, high-speed counter-current chromatography T.O. and Garaev, E.S. 445(1988)199 Distribution of inorganic salts between the Zhang, Y., see Balmer, K. 417(1987)357 coexisting phases of aqueous polymer two Zhang, Y.Y., see Swobodnik, W. 423(1987)75 phase systems. Interrelationship between the Zhivkova, Z., see Tencheva, J. 421(1987)396 ionic and polymer composition of the phases Zhou, X., see Parrish, C.C. 435(1988)350 439(1988)267 Zhou, Z.M., Anders, J.e., Chung, H. and Zaslavsky, B.Y., Miheeva, L.M., Gasanova, G.Z. Theoharides, AD. and Mahmudov, AU. Analysis of artesunic acid and Effect of polymer composition on the relative dihydroqinghaosu in blood by HPLC with hydrophobicity of the phases of the biphasic 154

reductive electrochemical detection Zonta, F., Stancher, B. and Marietta, G.P. 414(1987)77 Simultaneous HPLC analysis of free Zhu, M.-D., see Hjerten, S. 403(1987)47 carotenoids and carotenoid esters Zhu, Y., Van, K., Wu, J. and Tu, G. 403(1987)207 Assay of lignans of Schizandra chinensis in Zoontjes, P.W., see Van Ginkel, L.A Sheng Mai San by HPLC 438(1988)447 445(1988)385 Zhu, Y., Van, K. and Tu, G. Zou, A-Q., Xie, M. and Luo, X.-D. Separation and determination of Determination of artesunic acid after homoisoflavonoids in Ophiopogon japonicus chemical derivatization with O-p-nitrobenzyl by reversed-phase HPLC 437(1988)265 N,N'-diisopropylisourea by HPLC and UV Zia-Gharib, F., see Farrant, M. 417(1987)385 absorption 410(1987)217 Ziegler, M., see Toguzov, R.T. 434(1988)447 Zschunke, M., see Brendel, E. 426(1988)406 Zima, J., see Beran, M. 442(1988)431 Zuhowski, E.G., see Egorin, M.J. 415(1987)148 Zimina, T.M., see Maltsev, V.G. 416(1987)45 Zuidema, J., see Pieters, FAJ.M. 422(1987)322 Zimmer, K.-O., see Christians, U. 413(1987)121 Zuk, M.M., Tyczkowska, K., Ben-Hur, E., Zimmerman, C.L., see Thongnopnua, P. Newman, H.C., Rosenthal, I. and Crane, S.W. 433(1988)345 Reversed-phase LC determination of Zirrolli, JA, see Scriba, G.K.E. 433(1988)31 chloroaluminum phthalocyanine Zoanetti, G.D., see Badcock, N.R. 421(1987)147 tetrasulfonate in canine tissues and fluids Zobel, H., Helms, M., Lehmann, A, Radeck, D. 433(1988)367 and Gutmann, M. Zukowski, J., Sybilska, D., Bojarski, J. and Szejtli, Analytical characterisation of hydrocarbon J. and hetero compounds mixtures from Resolution of chiral barbiturates into reactions of brown coal (in German) enantiomers by reversed-phase HPLC using 446(1988)305 methylated j1-cycIodextrins 436(1988)381 Zoest, AR., see Hung, C.T. 425(1988)331 Zurlinden, E., see Conte, Jr., J.E. 417(1987)452 Zomer, G., see Jansen, E.H.J.M. 437(1988)268 Zussman, B.D., see Brett, MA 419(1987)438 Zonta, F., see Stancher, B. 440(1988)37 155

SUBJECT INDEX

VOLUMES 401-450

the absence of concomitant reference standards A 434(1988)363 Acemetacin Method for the determination of acemetacin, a non-steroidal anti-inflammatory drug, in plasma HPLC 413(1987)305 Abietic acid GC analysis of underivatized resin acids Acetaldehyde 448(1988)428 Dynamic headspace GC of volatile compounds in milk 404(1987)163 Abscisic acid Direct separation of (S)- and (R )-abscisic acid Simple and sensitive method for the on a commercially available chiral HPLC column determination of acetaldehyde in blood by GC 402(1987)374 414(1987)454 Determination of abscisic acid in small amounts GC determination of acetaldehyde and acetone of plant material 404(1987)346 in human blood by purge and trap, using permeation tubes for calibration 437(1988)294 Chromatographic resolution. XXI. Direct optical resolution of abscisic acid by HPLC on cellulose Acetamide tris(3,5-dimethylphenylcarbamate) 448(1988)454 GC-MS method for the determination of dimethylacetamide and metabolites in whole Abscisic acid methyl ester blood 428(1988)156 Resolution of the enantiomers of abscisic acid methyl ester by HPLC using a stationary phase p-Acetamidobenzoic acid of cellulose tris(3,5-dimethylphenylcarbamate) Direct and simultaneous HPLC assay for the coated silica gel 402(1987)371 determination of p-arninobenzoic acid and its conjugates in human urine 426(1988)103 Absolute calibration method Comparison of the absolute calibration method p-Acetamidohippuric acid with the method of standard addition for the Direct and simultaneous HPLC assay for the determination of halothane in blood by GC determination of p-aminobenzoic acid and its headspace analysis 425(1988)99 conjugates in human urine 426(1988)103

Absorbance cell Acetamidomalonate Optical errors in an LC absorbance cell Chiral Michael additions of acetamidomalonate 448(1988)193 to a-enones. NMR and HPLC resolution of enantiomers 450(1988)183 Absorbance ratioing Evaluation of absorbance ratioing for solute Acetic acid identification in HPLC using a diode array Studies on sample preconcentration in ion detector 402(1987)135 chromatography. VIII. Preconcentration of carboxylic acids prior to ion-exclusion separation Absorptiometric quantitation 447(1988)155 Direct absorptiometric quantitation in HPLC in 156

Extractive pentafluorobenzylation of formic, Acetyl-5-amiitosalicylic acid acetic, levulinic, benzoic and phthalic acids, Simple and sensitive HPLC assay for 5 studied by LC and dual-oven capillary GC aminosalicylic acid and acetyl-5-arninosalicylic 447(1988)329 acid in serum 413(1987)300

Acetoacetanilide HPLC assay of 5-aminosalicylic acid and its acetylated metabolite in biological! fluids using TLC separation of some sulpha drugs using electrochemical detection 425(198&)214 acetoacetanilide as a coupling agent 441(1988)454

Acetohydroxy acid synthase 5-Acetylaminosalicylic add Separation and characterization of two forms of Stability of 5-aminesalicylic :acid' and 5 acetohydroxy acid synthase from black Mexican acetylaminosalicylic acid in Jplasma 432(1988)358 sweet corn cells 444(1988)251 N-Acetyl-S-(2-carboxypr, opyl)cysteine Acetone Unusual' conjugates in biok 19iCal profiles originating from consumpti .on of onions and Simultaneous determination of methanol, ethanol, acetone, isopropanol and ethylene glycol garlic 421(1987)1 in plasma by GC 414(1987)248 Acetylcarnitine GC method for the estimation of acetone and its Analytical method for uri! nary glutarylcarnitine, metabolites in biological samples 415(1987)372 acetylcarnitine and paopio nylcamitine with a carboxylic acid analyser : and a reversed-phase Detection of endogenous acetone in normal column' 423(1987)2971 human breath 422(1987)235 GC determination of acetaldehyde and acetone Acetylcholine in human blood by purge and trap, using Determination of acetyk choline and choline in permeation tubes for calibration 437(1988)294 perchlorate extracts; of b: rain tissue using LC-electtochemistny wit th an immobilized Static headspace GC method for the enzyme reactor 4I~198 7)167 determination of residual solvents in vigabatrin. drug substance 438(1988)103 Deternllination of' acety <\choline and choline in microdialysates.from Sl >inal cord of rat using LC Acetonitrile with electrochemical dl etection 423(1987)85 Retention in capillary supercritical fluid LC.with electrochemic aI detection for the chromatography with carbon dioxide mobile determination I of chol ine and acetylcholine in phases containing polar modifiers 406(1987)223 plasma and red bloor j cells. Failure to detect Acetylacetonylcycloserine acetylcholine in blooc J of humans and mice Simultaneous quantification of cycloserine and 428(1988)1 its prodrug acetylacetonylcycloserine in plasma Determination of ac:etylcholine and choline in and urine by HPLC using UV absorbance and human cerebrospinal fluid using HPLC combined fluorescence after post-column derivatization with an immobilizesd enzyme reactor: ageing 414(1987)121 induced change of :acetylcholine level 431(1988)389 3-Acetylaconitine HPLC analysis of Cwditerpenoid alkaloids N-Acetylcysteine, 402(1987)366 HPLC fluorometry for the determination of thiols in biological samples using N-[4-(6 N-Acetyl-S-(N-a1kylthiocarbamoyl)-L dimethylamino-2-benzofuranyl)phenyl]maleimide cysteine 414(1987)11 Determination of N-acetyl-S-(N alkylthiocarbamoyl)-L-cysteine, a principal Determination of cysteine, glutathione and N metabolite of alkyl isothiocyanates, in rat urine acetylcysteine in plasma by ion-pair reversed 414(1987)19 phase LC and post-column derivatization 432(1988)65 N-Acetyl-S-a1lylcysteine Unusual conjugates in biological profiles N-Acetyldekamycins originating from consumption of onions and Identification of dekamycin antibiotics garlic 421(1987)1 440(1988)71 157 a-N-Acetylendorphin N-acetylprocainamide in serum by GC with Combined use of size-exclusion and reversed nitrogen-selective detection 415(1987)143 phase HPLC for characterization of ,B-endorphin HPLC drug analysis by direct injection of whole processing pathways 416(1987)255 blood samples. II. Determination of hydrophilic N-Acetylgalactosamine-binding lectin drugs 423(1987)155 Purification of human erythrocytes specific Acetylsalicylic acid lectins from rice bean, Phaseolus calcaratus syn. Rapid HPLC assay for the simultaneous analysis Vigna umbel/ata, by HPLC 431(1988)37 of non-steroidal anti-inflammatory drugs in Acetylhomotaurinate plasma 416(1987)293 Determination of calcium acetylhomotaurinate Determination of plasma aspirin and salicylic by LC with fluorimetric and electrochemical acid concentrations after low aspirin doses by detection 414(1987)417 HPLC with post-column hydrolysis and fluorescence detection 420(1987)425 Acetylhydrazine Analysis of isoniazid, acetylhydrazine and Acetylsulphamethoxazole 15 [ N 2 ]acetylhydrazine in serum by capillary Rapid method for the determination of either GC-ammonia chemical ionization MS plasma sulphapyridine or sulphamethoxazole and 420(1987)171 their acetyl metabolites using HPLC 414(1987)223 4-(3-(4-Acetyl-3-hydroxy-2 propylphenoxy) N-Acetylsulphametoxazole propyl)sulphonyl)-y-oxobenzenebutanoic Concurrent analysis of methotrexate, acid trimethoprim, sulphamethoxazole and their HPLC determination of 4-[(3-(4-acetyl-3 major metabolites in plasma by HPLC hydroxy-2-propylphenoxy)propyl)suifonyl] 422(1987)328 y-oxobenzenebutanoic acid and metabolites in human plasma 417(1987)447 2-Acetyl-4(S)-tetrahydroxybutylimidazole Direct method for the determination of 2-acetyl N-Acetyl-S-(N-methylcarbamoyl)cysteine 4(5)-tetrahydroxybutylimidazole in caramel Identification of N-acetyl-S-(N colours and beer by HPLC with absorbance methylcarbamoyl)cysteine, a human metabolite detection 407(1987)405 of N,N-dimethyiformamide and N methyiformamide 414(1987)399 Acetyltributyl citrate Analysis of the plasticiser acetyltributyl citrate in GC method for the determination of N-acetyl-S foods by stable isotope dilution GC-MS (N-methylcarbamoyl)cysteine, a metabolite of 437(1988)281 N,N-dimethyiformamide and N methyiformamide, in human urine 431(1988)361 Acid dyes Characterisation of acid dyes in forensic fibre N-Acetylmuramyl-L-a1anine amidase analysis by HPLC using narrow-bore columns Comparative susceptibility of a peptidoglycan and diode array detection 442(1988)187 monomer from Breuibacterium divaricatum and its anhydromuramyl analogue to hydrolysis with Acid fusion N-acetylrnuramyl-L-alanine amidase. Isolation Use of acid or alkaline fusion for the quantitative and characterization of anhydromuramyl degradation of condensation polymers peptidoglycan monomer 440(1988)405 406(1987)167

N-Acetylmuramyl-L-a1anyl-D-isoglutamine at-Acid glycoprotein N-Acetylmuramyl-L-alanyl-D-isoglutamine Direct HPLC resolution of dihydropyridine stimulates the inJrnune response of B cells. Use enantiomers 450(1988)191 of fast protein LC to purify a novel monokine involved in this effect 440(1988)95 Acidic fibroblast growth factor HPLC of phenylthiocarbamyl-amino acids. N-Acetylprocainamide Application to carboxyl-terminal sequencing of Simultaneous determination of procainamide and proteins 409(1987)299 158

Acid phosphatase Acridanones Highly sensitive assay for alkaline and acid Analysis of benzodiazepines. 11. HPLC phosphatase activities by HPLC with fluorescence detection after molecular electrochemical detection 417(1987)41 rearrangement to acridanones 428(1988)321

Assay of 5'-nucleotidase and simultaneous Acridines detection of interfering enzymes by anion Determination of quinacrine (mepacrine) in exchange CC 420(1987)398 plasma by HPLC with fluorimetric detection HPLC determination of acid and alkaline 420(1987)341 phosphatases in urine 434(1988)196 Acrylic acid oligomers Acid Red Separation and characterization of acrylic acid Simple method for the analysis of food dyes on oligomers by NMR spectroscopy and reversed-phase thin-layer plates 411(1987)437 thermospray ion-exchange LC-MS 408(1987)349

Acids Acrylonitrile Glass capillary GC analysis of volatile Investigation by pyrolysis-GC of the components of canned Philippine pineapple juice composition of multicomponent polymeric 409(1987)409 microheterogeneous systems based on some vinyl monomers 404(1987)183 Feasibility of isotachochromatography as a method for the preparative separation of weak Actin acids and weak bases. "I.Theoretical Selective purification of cardiac myosin by a considerations 436(1988)173 high-performance salicylate affinity column Feasibility of isotachochromatography as a 435(1988)185 method for the preparative separation of weak acids and weak bases. 11. Experimental Activity coefficients verification 436(1988)181 Reversed-flow GC applied to physico-chemical measurements 446(1988)39 a-Acids Avoidance of trace metal activity with micro-LC Activity staining in the analysis of hop and beer bitter acids Activity staining of inulin fructotransferase 11 on 407(1987)159 polyacrylamide gels 445(1988)282 fJ-Acids Acyclovir Avoidance of trace metal activity with micro-LC Determination of acyclovir in plasma by column in the analysis of hop and beer bitter acids LC with fluorescence detection 420(1987)197 407(1987)159 Acylaminopenicillins Acitretin Application of HPLC of some antibiotics in Quantitative analysis of retinoids in biological clinical microbiology 427(1988)257 fluids by HPLC using column switching. 11. Simultaneous determination of etretinate, Acyloins acitretin and 13-cis-acitretin in plasma Enantiomer separation of acyloins and 431(1988)297 cyanohydrins by enantioselective capillary GC 439(1988)301 cis-Aconitate HPLC measurement of selected blood citric acid Acyl triglycerides cycle intermediates 425(1988)47 Characterization of a lipid-rich fraction synthesized by Streptomyces avermitilis Aconitine 441(1988)31

HPLC analysis of C19-diterpenoid alkaloids 402(1987)366 Adenine HPLC analysis of ascorbate-2-phosphate, Acoustic field-flow fractionation adenine and hypoxanthine in stored human blood Acoustic field-flow fractionation 446(1988)151 419(1987)95 159

Adenine nucleotides pharmaceutical preparations by analytical Demonstration of the adenosine reservoirs with capillary isotachophoresis 405(1987)389 nitrobenzylthioinosine in liver and diaphragm by Simultaneous LC determination of seventeen of HPLC 426(1988)249 the major monoamine neurotransmitters, precursors and metabolites. I. Optimization of Adenosine the mobile phase using factorial designs and a Rapid separation of anomeric purine nucleosides computer program to predict chromatograms by TLC on a chiral stationary phase 410(1987)226 415(1987)261 Adenosine deaminase Simultaneous LC determination of seventeen of Determination of adenosine deaminase and the major monoamine neurotransmitters, purine nucleoside phosphorylase activities using precursors and metabolites. II. Assessment of HPLC and radiochromatographic methods human brain and cerebrospinal fluid 434(1988)439 concentrations 415(1987)275

Adenosine 5'-diphosphate Determination of catecholamines in biological Isocratic ion-pair reversed-phase HPLC analysis tissues by LC with coulometric detection of ATP and ADP 423(1987)308 415(1987)388 Improved HPLC method with electrochemical Adenosine 3':5'-monophosphate detection for the determination of urinary Reversed-phase LC determination of cyclic catecholamines using a new electrochemical adenosine 3',5 '-monophosphate in rat brain detector 416(1987)340 cortex 426(1988)177 Combined ion-pair extraction and HPLC for the Adenosine 5'-triphosphate determination of the biogenic amines and their Isocratic ion-pair reversed-phase HPLC analysis major metabolites in single brain tissue samples of ATP and ADP 423(1987)308 421(1987)51 Liposomally entrapped adenosine triphosphate. Assay for dopamine ,B-hydroxylase in human Improved efficiency against experimental brain plasma and rat serum by HPLC with fluorimetric ischaemia in the rat 440(1988)455 detection 421(1987)237

S-Adenosyl-L-methionine Routine determination of urinary free Fast reversed-phase HPLC determination of 14C_ catecholamines by HPLC with electrochemical or 3H-labelled S-adenosylmethionine in reaction detection 424(1988)263 mixtures 410(1987)500 LC determination of urinary catecholamines after one-step alumina extraction 424(1988)373 Adenylate deaminase Species-dependent differences in recovery of Assay of 5'-nucleotidase and simultaneous detection of interfering enzymes by anion 3,4-diliydroxybenzylanJine in assays of plasma exchange CC 420(1987)398 catecholamines 430(1988)123 Selected-ion monitoring GC-MS analysis of Adibendan catecholamines: enhancement of sensitivity by a HPLC method for the determination of simple clean-up step on Sephadex G-10 adibendan in plasma and urine 422(1987)346 433(1988)31 Adinazolam Sensitive method for determination of picogram HPLC assay of adinazolam and its desmethyl amounts of epinephrine and other catecholamines metabolite 424(1988)215 in microdissected samples of rat brain using LC with electrochemical detection 433(1988)41 Adlumidiceine Perfluorinated acids as ion-pairing agents in the Determination of alkaloids of Fumaria parviflora determination of monoamine transmitters and and Fumaria capreolata by HPLC and capillary some prominent metabolites in rat brain by isotachophoresis 445(1988)258 HPLC with amperometric detection Adrenaline 449(1988)191 Determination of ,B-phenylalkylamines in 160

,B-Adrenergic receptor-blocking agents Solubility properties in polymers and biological Qualitative GC and GC-MS screening for fJ media. II. A new method for the characterisation blockers in urine after solid-phase extraction of the adsorption of gases and vapours on solids using Extrelut-1 columns 426(1988)194 409(1987)15

Adrenocorticotropic hormone-related Characterization of adsorption on the stationary peptides phase using high-performance immunoaffinity Separation of protein hormones (Review) chromatography 423(1987)41 418(1987)245 Non-linear elution effects in split-peak chromatography. I. Computer simulations for the Adriamycin cases of irreversible diffusion- and adsorption Estimation of doxorubicin and doxorubicinol by limited kinetics 436(1988)111 HPLC and advanced automated sample processor 420(1987)184 Adsorption behaviour of tris( fJ- diketonato)metal(III) complexes on silica gel New method for the determination of 438(1988)401 doxorubicin, 4'-epidoxorubicin and all known metabolites in cardiac tissue 424(1988)103 Adsorption chromatography on cellulose. II. Separations of aromatic amino acids, biogenic HPLC determination of doxorubicin and its amines, alkaloids, dyes and phenols and metabolites in plasma and tissue 425(1988)419 determination of hydrophobic constants 440(1988)165 Adriblastin HPLC determination of adriblastin in human GC study of the temperature dependence of the plasma, urine, saliva and liver punctuate by hydrogen bond energy of adsorption on silica column switching for drug monitoring studies 446(1988)55 424(1988)182 Adsorption and chromatographic properties of modified silica sorbents for the production of Adsorbents viral preparations 446(1988)211 Carbon black adsorbents modified with n hydrocarbons and treated with an high-frequency Split peaks in non-linear chromatography and low-temperature plasma 402(1987)87 their effect on sample throughput in large scale separations 449(1988)53 Characterization of porous polymers by polar strength and selectivity 404(1987)145 Adsorption capacity 2 GC study of microporous carbons 406(1987)139 Interaction of proteins with immobilized Cu +. Quantitation of adsorption capacity, adsorption New metal chelate adsorbent selective for isotherms and equilibrium constants by frontal proteins and peptides containing neighbouring analysis 403(1987)197 histidine residues 411(1987)177 Steric protection of a modified glass surface with Adsorption-desorption adsorbed polyacrylamide: interactions with blood Efficiency of adsorption-desorption of volatile proteins 428(1988)17 compounds. Application to isoprene on Tenax GC 437(1988)139 Use of modified tungsten selenide as an adsorbent for GC 446(1988)79 Adsorption isotherms Interaction of proteins with immobilized Cu2+. Adsorption Quantitation of adsorption capacity, adsorption GC study of microporous carbons 406(1987)139 isotherms and equilibrium constants by frontal Adsorption of binary solvent mixtures in analysis 403(1987)197 reversed-phase chromatographic systems. Surface Simplified description of HPLC separation under excess isotherms and enthalpies of displacement overload conditions, based on the Craig 406(1987)257 distribution model. III. Computer simulations Adsorption chromatography on cellulose. I. for two co-eluting bands assuming a Langmuir Salting-out chromatography of organic isotherm 405(1987)1 compounds 406(1987)389 Adsorption of binary solvent mixtures in Effect of zirconia on the sorption properties of reversed-phase chromatographic systems. Surface silica gels 407(1987)189 161 excess isotherms and enthalpies of displacement Analytical high-performance affinity 406(1987)257 chromatography of ovalbumin-derived glycopeptides on columns of concanavalin A Adsorption isotherms on HPLC sorbents. I. Pep tides and nucleic acid constituents on and wheat germ agglutinin-immobilized gels octadecyl-silica 406(1987)275 438(1988)73 Affinity chromatography on a hydrophobic Adsorption isotherms on HPLC sorbents. II. Proteins on cation exchangers with silica support matrix using a heterobifunctionalligand 438(1988)339 406(1987)285 High-performance affinity chromatography of Further comments on the preparation of mixed proteins on TSKgel Heparin-5PW 445(1988)234 organic layers chemically bonded on silicon dioxide. Adsorption of modifiers from strongly Modified general affinity adsorbent for large adsorbed solvents 406(1987)295 scale purification of penicillinases 448(1988)109

Investigation of HPLC packings by liquid Affinity partitioning mixture adsorption 406(1987)311 Effect of polymer structure on affinity Determination of adsorption isotherms from partitioning of lactate dehydrogenase in chromatographic measurements, using the peak polymer-water two-phase systems 411(1987)161 maxima method 408(1987)1 Aflatoxin B 1 Free energy consumption at self-sharpening HPLC procedure for determining the profiles of concentration fronts in isothermal fixed-bed aflatoxin precursors in wildtype and mutant adsorption. Theory for isotherms of arbitrary strains of Aspergillus parasiticus 441(1988)400 shape and applications in displacement chromatography 409(1987)1 Aflatoxins Adsorption isotherms of ethyl acetate modifier Standardized HPLC of 182 mycotoxins and other on silica from supercritical carbon dioxide fungal metabolites based on alkylphenone 409(1987)55 retention indices and UV- VIS spectra (diode array detection) 404(1987)195 Improved method for determining adsorption isotherms by LC on long and short fibrous Rapid and highly sensitive analysis of aflatoxin material 436(1988)391 M1 in liquid and powdered milks using an affinity column cleanup 407(1987)393 Reversibility of solvent-induced surface modification of alumina adsorbents 442(1988)105 Determination of aflatoxins in peanut products using disposable bonded-phase columns and Preparative chromatography of proteins. Analysis post-column reaction detection 409(1987)413 of the multivalent ion-exchange formalism 443(1988)13 Quantitation of aflatoxins from various strains of Aspergillus in foodstuffs 435(1988)229 Molecular orientation of immunoglobulin G at high concentration on an ion-exchange sorbent HPLC procedure for determining the profiles of 443(1988)119 aflatoxin precursors in wildtype and mutant strains of Aspergillus parasiticus 441(1988)400 Affinity adsorbents Determination of aflatoxins by capillary column Development of N-hydroxysuccinimide ester GC 447(1988)410 silica, a novel support for high-performance affinity chromatography 405(1987)179 Fluorimetric determination of aflatoxins in foodstuffs by HPLC with flow injection analysis Matrix evaluation for preparative high 448(1988)173 performance affinity chromatography 407(1987)179 Large-scale purification of the mycotoxins aflatoxin B , ~ and G 450(1988)101 Affinity chromatography of human thrombin on 1 1 modified silica 424(1988)385 Agarose gel electrophoresis Selective purification of cardiac myosin by a Agarose gel electrophoresis of bacteriophages and high-performance salicylate affinity column related particles (Review) 418(1987)345 435(1988)185 162

Aggregated species adsorbed polyacrylamide: interactions with blood High-performance SEC of recombinant derived proteins 428(1988)17 proteins and aggregated species 436(1988)289 HPLC of complex mixtures of cyanogen bromide-produced peptides from different Agmatine proteins 443(1988)317 Determination of agmatine, arginine, citrulline and ornithine by reversed-phase LC using Preparative chiral separation in an aqueous two automated pre-column derivatization with 0 phase system by a few counter-current extractions phthalaldehyde 425(1988)269 450(1988)277

Quantitation of polyamines using TLC and image Albumin-coated silica gel analysis 441(1988)361 Micro-LC and the chiral recognition mechanism Detection by HPLC of polyamines formed by on albumin-coated silica gel. Large selectivity clostridal putrefaction of caseins 442(1988)267 changes with sample size 447(1988)297

Air samplers Albumins Technique for calibrating air samplers and certain Interaction of proteins with immobilized Cu 2 +. other analytical devices 438(1988)100 Quantitation of adsorption capacity, adsorption isotherms and equilibrium constants by frontal Ajmalin analysis 403(1987)197 Chromatographic isolation of primary and secondary metabolites from plant cell cultures Albuterol 440(1988)53 Determination of albuterol in human serum by reversed-phase HPLC with electrochemical D-Alanine detection 427(1988)188 Determination of environmental levels of peptidoglycan and lipopolysaccharide using GC Alcohols with negative-ion chemical-ionization MS HPLC separation of enantiomers on axially chiral utilizing bacterial amino acids and hydroxy fatty binaphthalene derivatives bonded to silica gel acids as biomarkers 431(1988)1 403(1987)275

Alanine aminopeptidase Potential solid supports for GC prepared on the basis of certain rocks 406(1987)145 Biochemical indices of renal damage: separation of urinary alanine aminopeptidase by LC Comparison of volatile components between 421(1987)344 fresh and rotten mussels by GC-MS 409(1987)251 Albumin Recovery of polypeptides after reversed-phase lon-exclusion chromatography of non-ionic HPLC 408(1987)191 substances with conductivity detection 409(1987)271 Rapid preparation of bovine mercaptalbumin by means of covalent chromatography on silica Glass capillary GC analysis of volatile based materials 408(1987)263 components of canned Philippine pineapple juice 409(1987)409 Influence of pore and particle size on the frontal uptake of proteins. Implications for preparative Organo-modified smectite for the GC separation of various compounds 410(1987)121 - anion-exchange chromatography409(1987)111 Resolution of enantiomeric aromatic alcohols on Measurement of g1ycated alubmin in diabetic a cellulose tribenzoate HPLC chiral stationary patients by biospecific affinity chromatography 419(1987)75 phase. A proposed chiral recognition mechanism 411(1987)139 Purification of commercial human albumin on Identification by combined GC-MS of immobilized IDA-Ni2+ 421(1987)141 constituent long-chain fatty acids and alcohols Procedure for the isolation of a large peptic from the meibomian glands of the rat and a fragment of human serum albumin 424(1988)13 comparison with human meibomian lipids Steric protection of a modified glass surface with 414(1987)253 163

Studies of metabolites in diarrheal stool plasma by HPLC with UV detection specimens positive for Klebsiella, Serratia, and 419(1987)464 Proteus spp. by frequency-pulsed electron Simultaneous determination of fentanyl and capture GC 430(1988)209 alfentanil in rat tissues by capillary column GC Secretion of proteins by Bacillus subti//is 168 433(1988)95 grown in the presence of membrane active agents (alcohols) 440(1988)379 Alimemazine Indirect HPLC resolution of racemic tertiary Determination of alcohols in alcoholic beverages amines as their diastereomeric urea derivatives by micro HPLC with indirect photometric after N-dealkylation 436(1988)269 detection 445(1988)139 Anthracene-9-carbonyl chloride as a fluorescence Alizapride and UV derivatising reagent for the HPLC LC analysis of alizapride and metoclopramide in analysis of hydroxy compounds 445(1988)393 human plasma and urine using solid-phase extraction 419(1987)233 Polarity of oligooxyethylene derivatives of alcohols, thio alcohols and alkylamines as Alkali fusion measured by GC 450(1988)291 Use of acid or alkaline fusion for the quantitative degradation of condensation polymers Aldehydes 406(1987)167 Retention behaviour of aromatic aldehyde derivatives in reversed-phase LC 404(1987)242 Alkaline phosphatase Comparison of volatile components between Sugar-chain heterogeneity of human alkaline fresh and rotten mussels by GC-MS phosphatases: differences between normal and 409(1987)251 tumour-associated isozymes 413(1987)65 HPLC determination of glyoxylic acid and other Automated separation and measurement of carbonyl compounds in urine 417(1987)253 urinary isoenzymes and protein by ion-exchange LC 414(1987)47 O-(2,3,4,5,6-Pentafluorobenzyl)oxime trimethylsilyl ester derivatives for quantitative Highly sensitive assay for alkaline and acid GC and GC-MS studies of aldehydes, ketones phosphatase activities by HPLC with and oxoacids 421(1987)336 electrochemical detection 417(1987)41 Multiple element emission spectral detection GC Blood appearance of rat alkaline phosphatase profiles of halogenated products from originating from the duodenum in vitro chlorination of humic acid and drinking water 420(1987)275 438(1988)35 Assay of 5' -nucleotidase and simultaneous detection of interfering enzymes by anion Alditol acetates, partially methylated exchange CC 420(1987)398 Separation of partially methylated alditol acetates on SP-2330 and HP-l vitreous silica capillary Alkaline phosphatase. Laboratory and clinical columns 445(1988)424 implications (Review) 429(1988)419 HPLC determination of acid and alkaline Aldolase phosphatases in urine 434(1988)196 Chromatographic isolation of primary and secondary metabolites from plant cell cultures Conformational studies of bovine alkaline 440(1988)53 phosphatase in hydrophobic interaction and size-exclusion chromatography with linear diode Aldoses array and low-angle laser light scattering Simultaneous GLC determination of aldoses and detection 442(1988)29 alduronic acids 408(1987)245 Alkaloids Alduronic acids Efficient isolation of insect growth inhibitory Simultaneous GLC determination of aldoses and macrolide alkaloids using recycle high alduronic acids 408(1987)245 performance GPC 402(1987)354

Alfentanil HPLC analysis of Cwditerpenoid alkaloids 402(1987)366 Determination of fentanyl and alfentanil in 164

Standardized HPLC of 182 mycotoxins and other secondary metabolites from plant cell cultures fungal metabolites based on alkylphenone 440(1988)53 retention indices and UV-VIS spectra (diode Adsorption chromatography on cellulose. II. array detection) 404(1987)195 Separations of aromatic amino acids, biogenic Assay of five corynoline-type alkaloids in arnines, alkaloids, dyes and phenols and Corydalis bungeana by reversed-phase HPLC determination of hydrophobic constants 408(1987)426 440(1988)165 Fluorodensitometric assay of 6H-pyrido[4,3-b] Capillary GC of steroidal alkaloids from 5,1l-dimethy1carbazoles (ellipticine and Solanaceae. Retention indices and simultaneous derivatives) biosynthesized by Ochrosia elliptica flame ionization/nitrogen-specific detection cultures in vitro 409(1987)426 442(1988)133 Determination of Catharanthus alkaloids by Determination of alkaloids of Fumaria parviflora reversed-phase HPLC 410(1987)488 and Fumaria capreolata by HPLC and capi11ary Determination of physostigmine in plasma by isotachophoresis 445(1988)258 HPLC 415(1987)423 HPLC determination of avenanthramides, N Metabolism of physostigmine in mouse liver aroylanthranilic acid alkaloids from oats microsomal incubations studied by LC with 445(1988)363 dual-electrode amperometric detection HPLC identification of simple ,B-carboline 419(1987)165 alkaloids in specimens of Heliconiini butterflies Analysis of vinca alkaloids in plasma and urine 447(1988)432 using HPLC with electrochemical detection Alkanes 424(1988)83 Flow programming system for process capillary Ammonium positive-ion and hydroxide negative GC 405(1987)163 ion chemical ionization GC-MS for the GC study of microporous carbons 406(1987)139 identification of pyrrolizidine alkaloids in Eupatorium rotundifolium L. var. ovatum Super- and subcritical fluid 428(1988)352 chromatography-Fourier transform IR spectrometry of medium polar compounds on Determination of vinca alkaloids in plasma and polymeric styrene-divinylbenzene packed urine using ion-exchange chromatography on columns 407(1987)87 silica gel and fluorescence detection 434(1988)145 High-resolution GC with liquid crystal glass Separations of flavonoids and alkaloids in capiIJaries. X. Separation of diastereomeric medicinal herbs by high-speed counter-current alkanes 436(1988)47 chromatography 435(1988)159 Paraffins, olefins, naphthenes and aromatics Separation of eight alkaloids and meconic acid analysis of selected hydrocarbon distillates using and quantitation of five principal alkaloids in on-line column switching HPLC with dielectric gum opium by gradient reversed-phase HPLC constant detection 437(1988)365 436(1988)455 GLC analysis of isophorone byproducts Centrifugal TLC of alkaloids from vegetable 446(1988)23 sources using an aluminium oxide layer 437(1988)328 Trapping efficiency of capillary cold traps 448(1988)117 Separation of opium alkaloids by carbon dioxide sub- and supercritical fluid chromatography with GC on porous polymers. IV. Influence of the packed columns. Application to the quantitative geometric structure of porous copolymers of 1,4 analysis of poppy straw extracts 437(1988)351 di(methacryloyloxymethyl)naphthalene with 1,4-divinylbenzene on their chromatographic Modification of retention of some alkaloids in behaviour 448(1988)233 the system silanized silica/methanol + water + di(2-ethylhexyl)orthophosphoric acid Alkanethiols 439(1988)257 Extraction chromatography of alkanethiols Chromatographic isolation of primary and 449(1988)306 165

Alkanoic acids determination of platelet-activating factor in Influence of additives to the eluent on human blood 433(1988)243 hydrophobic interaction chromatography of simple compounds. V. Influence of pH and Alkylamine electrolytes on the retention of n-alkylammonium Separation of isomeric mono-, di- and ions and n-alkyl carboxylates 438(1988)181 tributylphenols by HPLC on octadecylsilica with methanol-water using alkyl nitrile and GC on porous polymers. IV. Influence of the alkylamine as surface modifiers 442(1988)53 geometric structure of porous copolymers of 1,4 diemethacryloyloxymethyl)naphthalene with Alkylamine antihistamines 1,4-divinylbenzene on their chromatographic Identification and differentiation of alkylamine behaviour 448(1988)233 antihistamines and their metabolites in urine by computerized GC-MS 430(1988)31 Alkanolamine antihistamines Screening procedure for the detection of Alkylamines alkanolamine.antihistamines and their Analysis of amphoteric surfactants of the metabolites in urine using computerized GC-MS alkylaminopropylglycine type by GC 428(1988)43 405(1987)305

Alkanols Study of the derivatization of n-alkylamines with Influence of additives to the eluent on the I-fluoro-2,4-dinitrobenzene in the presence of hydrophobic interaction chromatography of aqueous cetyltrimethylammonium bromide simple compounds. IV. Influence of electrolytes micelles 426(1988)267 on the retention of normal alkanols at 25 0 C Influence of additives to the eluent on 437(1988)337 hydrophobic interaction chromatography of GLC analysis of isophorone byproducts simple compounds. V. Influence of pH and 446(1988)23 electrolytes on the retention of n-alkylammonium ions and n-alkyl carboxylates 438(1988)181 GC on porous polymers. IV. Influence of the geometric structure of porous copolymers of 1,4 Polarity of oligooxyethylene derivatives of di(methacryloyloxymethyl)naphthalene with alcohols, thio alcohols and alkylamines as 1,4-divinylbenzene on their chromatographic measured by GC 450(1988)291 behaviour 448(1988)233 N-Alkylaminopropylamines Alkenes Analysis of amphoteric surfactants of the Retention and thermodynamics of solution of alkylaminopropylglycine type by GC n-alkenes in OV-IOI 406(1987)75 405(1987)305

7-Alkoxy-4-alkylcoumarins N-Alkylaminopropylglycines Quantitative structure-activity relationship of Analysis of amphoteric surfactants of the coumarin derivatives. Involvement of partition alkylaminopropylglycine type by GC between aqueous and membrane phase 405(1987)305 445(1988)49 Alkylammonium nitrate salts 7-Alkoxycoumarins Solvent properties of liquid organic salts used as Quantitative structure-activity relationship of mobile phases in microcolumn reversed-phase coumarin derivatives. Involvement of partition LC 411(1987)61 between aqueous and membrane phase Alkylammonium salts 445(1988)49 Chemical interactions as a possible limitation on Alkyd components the useful solvent properties of liquid Cleavage of urea-formaldehyde resin in cross alkylammonium salts 435(1988)17 linked alkyd systems 403(1987)145 N-Alkylanilines 1-0-Alkyl-2-acetyl-sn-glycero-3 Effect of organic modifier on the separation and phosphocholine efficiencies of homologues on porous polymer Highly sensitive GC-MS method for the columns 407(1987)19 166

Alkyl aryl ketones Alkyl chains Effect of organic modifier on the separation and Influence of bonding chemistry on the efficiencies of homologues on porous polymer reorderingjresolvation of silica immobilized columns 407(1987)19 alkyl chains 449(1988)115

O-Alkylated glycerol derivatives 2-Alkyl-5-ethylthiophenes Enantioselective capillary GC of 1,2 Identification of homologous series of alkylated isopropylidene glycerol and O-alkylated glycerol thiophenes, thiolanes, thianes and derivatives 410(1987)458 benzothiophenes present in pyrolysates of sulphur-rich kerogens 435(1988)435 Alkylated guanines Separation characteristics of alkylated guanines Alkylindenes in HPLC 447(1988)81 Separation of alkyl-substituted indene enantiomers by chromatography on Alkylation microcrystalline triacetylcellulose 405(1987)155 Effects of reductive alkylation on peptide retention times 443(1988)247 Alkyl isothiocyanates Determination of N-acetyl-S-(N Alkylbenzenes alkylthiocarbamoyl)-L-cysteine, a principal Effect of organic modifier on the separation and metabolite of alkyl isothiocyanates, in rat urine efficiencies of homologues on porous polymer 414(1987)19 columns 407(1987)19 HPLC of alkylbenzenes on alumina 437(1988)177 2-Alkyl-4-methylbenzolb )thiophenes Identification of homologous series of alkylated Identification of alkylbenzenes by capillary GC thiophenes, thiolanes, thianes and and combined GC-MS (Review) 438(1988)131 benzothiophenes present in pyrolysates of GC study of the temperature dependence of the sulphur-rich kerogens 435(1988)435 hydrogen bond energy of adsorption on silica Identification of homologous series of alkylated 446(1988)55 thiophenes, thiolanes, thianes and Retention relationships for aromatic benzothiophenes present in pyrolysates of hydrocarbons eluted from capped and uncapped sulphur-rich kerogens 435(1988)435 octadecyl silica gels 447(1988)13 Alkyl methylphosphonic acids AlkylbenzenesuIphonates Analysis of alkyl methylphosphonic acids in Determination of linear aqueous matrices by ion-pair reversed-phase ion alkylbenzenesulphonates, alkylphenol chromatography 407(1987)399 polyethoxylates and nonylphenol in waste water by HPLC after enrichment on octadecylsilica 2-Alkyl-5-methylthiolanes 403(1987)243 Identification of homologous series of alkylated thiophenes, thiolanes, thianes and 2-Alkylbenzol b )thiophenes benzothiophenes present in pyrolysates of Identification of homologous series of alkylated sulphur-rich kerogens 435(1988)435 thiophenes, thiolanes, thianes and benzothiophenes present in pyrolysates of 2-Alkyl-5-methylthiophenes sulphur-rich kerogens 435(1988)435 Identification of homologous series of alkylated thiophenes, thiolanes, thianes and n-Alkyl benzyl succinates benzothiophenes present in pyrolysates of

GC-MS of Ct-ClO alkyl benzyl succinates sulphur-rich kerogens 435(1988)435 446(1988)103 Alkyl nitrile Alkyl chain length Separation of isomeric mono-, di- and Role of the alkyl chain length on the ion tributylphenols by HPLC on octadecylsilica with interaction reagent, flow-rate, column packing methanol-water using alkyl nitrile and and detection in ion interaction reversed-phase alkylamine as surface modifiers 442(1988)53 HPLC in separations of anions using amine salicylates 449(1988)103 167

Alkylphenol polyethoxylates Micropreparative-scale enrichment of some Determination of linear allergenic components of Parietaria pollen alkylbenzenesulphonates, alkylphenol extract 446(1988)179 polyethoxylates and nonylphenol in waste water by HPLC after enrichment on octadecylsilica Alloxanthin 403(1987)243 HPLC of carotenoids from some marine shellfish 440(1988)37 Alkylphenols Structure-retention correlations of alkylphenols Allura Red AC in GLC and GSC 446(1988)71 Simple method for the analysis of food dyes on reversed-phase thin-layer plates 411(1987)437 Alkylphenoxyalkanoic acids Separation efficiency of adsorption and partition Alpha cbeta glycoprotein TLC and reversed-phase HPTLC with chemically Purification of human alpha.-beta glycoprotein bonded phases for alkylphenoxyalkanoic acids and study of its microheterogeneity and 410(1987)53 molecular variants 405(1987)337

O-Alkylserines Alphaprodine GC and MS behaviour of O-alkylserines as their Measurement of alphaprodine by selected-ion N-trifluoroacetyl butyl esters 411(1987)259 monitoring 426(1988)392

2-Alkylthianes Alpidem Identification of homologous series of alkylated Determination of alpidem and its metabolites in thiophenes, thiolanes, thianes and human plasma by HPLC and fluorimetric benzothiophenes present in pyrolysates of detection 414(1987)101 sulphur-rich kerogens 435(1988)435 Correlation between reversed-phase HPLC and plasma protein binding 421(1987)83 2-Alkylthiolanes Identification of homologous series of alkylated Alprazolam thiophenes, thiolanes, thianes and Alprazolam, a-hydroxy- and 4 benzothiophenes present in pyrolysates of hydroxyalprazolamanalysis in plasma by HPLC sulphur-rich kerogens 435(1988)435 430(1988)180

2-Alkylthiophenes Alprenolol Identification of homologous series of alkylated Derivatization of 2-amino alcohols with phosgene thiophenes, thiolanes, thianes and in aqueous media: limitations of the reaction benzothiophenes present in pyrolysates of selectivity as found in the presence of 0 sulphur-rich kerogens 435(1988)435 glucuronides of alprenolol in urine 413(1987)270 Allergens Determination of alprenolol and metoprolol in Purification of allergens by HPLC. IV. plasma by column LC 434(1988)265 Purification of the allergen of olive pollen (Olea europea) 403(1987)312 Altemariol Standardized HPLC of 182 mycotoxins and other Purification of allergens by HPLC. V. fungal metabolites based on alkylphenone Purification of cat and dog ephithelial allergens retention indices and UV- VIS spectra (diode 404(1987)378 array detection) 404(1987)195 Purification of allergens by HPLC. VI. Purification of the major allergen from Parietaria Alumina judaica pollen 407(1987)408 Determination of catecholarnines in urine (and plasma) by LC after on-line sample pretreatment Purification of allergens by HPLC. VII. on small alumina or dihydroxyborylsilica Purification of the major allergen of birch pollen columns 414(1987)285 (Betula verrucosa) 408(1987)420 Separation of organochlorines on alumina Analysis of allergenic components of a Parietaria 437(1988)254 judaica pollen extract by chromatographic Reversibility of solvent-induced surface methods for the evaluation of purification procedures 444(1988)209 modification of alumina adsorbents 442(1988)105 168

Aluminium solvents and columns on the separation of a Formation of silicato complexes of aluminium in series of aromatic amides 437(1988)13 aqueous solution 403(1987)151 Amidines Isotachophoretic determination of the cationic Determination of amidines by reversed-phase constituents in mixtures of raw materials for ion-pair HPLC 439(1988)476 glass manufacturing 439(1988)423 Comparison of HPLC and atomic spectrometric 6-Amidino-2-naphthyl 14-(4,5-dihydro-l H methods for the determination of Fe(lII) and imidazol-2-yl)amino)benzoate Al(III) in soil and clay samples 449(1988)241 dimethanesulphonate HPLC determination of 6-amidino-2-naphthyl Aluminium chloride [4-(4,5-dihydro-1H-irnidazol-2-yl)amino]benzoate Preparation of fatty acid methyl esters by direct dimethanesulphonate and its metabolites in transesterification of lipids with aluminium biological fluids 433(1988)177 chloride-methanol 441(1988)99 Amiloride Aluminosilicates Simultaneous determination of amiloride and Formation of silicato complexes of aluminium in hydrochlorothiazide in plasma by reversed-phase aqueous solution 403(1987)151 HPLC 423(1987)351 a-Amallitin Simple HPLC method for the measurement of HPLC method for the determination of a amiloride in body fluids 428(1988)123 amanitin and phalloidin in human plasma using the column-switching technique and its Amine hardeners application in suspected cases of poisoning by Quantitative determination of free primary the green species of amanita mushroom (Amanita amines in polymeric amine hardeners. HPLC phalloides) 425(1988)121 separation of ethylenediamine and triethylenetetramine after derivatization with Amaranth salicylaldehyde-diphenylboron chelate and Simple method for the analysis of food dyes on separation of 4,4'-diaminodiphenylmethane by reversed-phase thin-layer plates 411(1987)437 HPLC 436(1988)447

Ambenonium Amines Determination of ambenonium in biological Separation of racemic pharmaceuticals by HPLC samples by reversed-phase ion-pair LC on silica gel modified with carbohydrate residues 433(1988)167 403(1987)263 HPLC separation of enantiomers on axially chiral Ambenonium chloride binaphthalene derivatives bonded to silica gel Determination of ambenonium chloride in serum 403(1987)275 by reversed-phase ion-pair LC 421(1987)407 Inductive adsorption as a new approach to amine Ambroxol enantiomer resolution 404(1987)87 Assay of ambroxol in biological fluids by Cryogenic sampling for aniline vapor with capillary GLC 414(1987)65 subsequent LC-electrochemical detection Rapid and sensitive determination of ambroxol analysis 408(1987)81 in human plasma and urine by HPLC Simultaneous determination of y-aminobutyric 421(1987)211 acid and polyamines by HPLC 419(1987)285 Amides Procedure for the determination of amines in Resolution of racemic amides and phosphine small urine samples 420(1987)379 oxides on a ,B-cyclodextrin-bonded stationary Studies of metabolites in diarrheal stool phase by subcritical fluid chromatography specimens positive for Klebsiella, Serratia, and 405(1987)135 Proteus spp. by frequency-pulsed electron Prediction of HPLC capacity factors following capture GC 430(1988)209 column calibration. Influence of different 169

Effects of long-term storage on the Construction of an ion-exchange amino acid concentrations of the unconjugated acidic analyser kit for use with HPLC apparatus metabolites of the trace amines, indoleamines 431(1988)285 and catecholamines 433(1988)23 Amino acid esters Detection of aminophenols and aromatic amines Separation and determination of some amino on thin-layer plates containing nitrite acid ester enantiomers by TLC after 435(1988)256 derivatization with (S)-( + )-naproxen Indirect HPLC resolution of racemic tertiary 450(1988)281 amines as their diastereomeric urea derivatives after N-dealkylation 436(1988)269 Amino acids Chiral separations of amino acids using di- and Quantitative determination of free primary tri-peptides for zwitter-ion pair chromatography amines in polymeric amine hardeners. HPLC 402(1987)49 separation of ethylenediamine and triethylenetetramine after derivatization with Amino acid analysis: the histidine hangover salicylaldehyde-diphenylboron chelate and 403(1987)271 separation of 4,4'-diaminodiphenylmethane by HPLC separation of enantiomers on axially chiral HPLC 436(1988)447 binaphthalene derivatives bonded to silica gel Quantitative determination of free primary 403(1987)275 amines in polymeric amine hardeners. HPLC Paper electrophoretic study of ion-pair formation. separation of ethylenediamine and XVI. Resolution of optical isomers of some triethylenetetramine after derivatization with cobalt(III) complexes with amino acid ligands salicylaldehyde-diphenylboron chelate and 403(1987)388 separation of 4,4'-diaminodiphenylmethane by HPLC 436(1988)447 Computer analysis of automated Edman degradation and amino acid analysis data TLC of amine antioxidants and antiozonants 404(1987)41 used in elastomers 437(1988)59 Amino acid analysis. I. Nuances of integration HPLC of biogenic amines, derivatized with 9 404(1987)321 fluorenylmethyl chloroformate 437(1988)379 Chromatographic separation of racemic amino Analytical separations of enantiomeric primary acids by use of chiral crown ether-coated amines as pyrrole derivatives formed by reaction reversed-phase packings 405(1987)145 with polygodial 438(1988)108 Effects of pretreatment on the enantioselectivity Simple permeation absorber for sampling and of silica-bound proteins used as HPLC stationary preconcentrating hazardous air contaminants phases 408(1987)99 439(1988)283 Amino acid analysis. II. Nuances of integration Adsorption chromatography on cellulose. II. 410(1987)176 Separations of aromatic amino acids, biogenic amines, alkaloids, dyes and phenols and Quantitative HPLC determination of the amino determination of hydrophobic constants acid spinacine in blood and chow of rats 440(1988)165 410(1987)504 Determination of aniline derivatives by HPLC Preparative separation of an enzymatic with fluorescence detection 445(1988)273 hydrolysate of 14C-labelled proteins 411(1987)335 Amino acid-amino acid interactions HPLC separation of peptide and amino acid Amino acid-amino acid interactions studied by stereoisomers 414(1987)313 charge-transfer chromatography 434(1988)455 GC-MS determination of tryptophan Amino acid analyzer transaminase-catalyzed deuterium exchange Amino acid analysis: a fall-off in performance 415(1987)104 408(1987)291 Simultaneous LC determination of seventeen of Amino acid analysis. II. Nuances of integration the major monoamine neurotransmitters, 410(1987)176 precursors and metabolites. I. Optimization of 170

the mobile phase using factorial designs and a Copper(II) complexes of diamino-diarnido-type computer program to predict chromatograms ligands as chiral eIuents in the enantiomeric 415(1987)261 separation of D,L-dansylamino acids by Simultaneous LC determination of seventeen of reversed-phase HPLC 441(1988)275 the major monoamine neurotransmitters, Application of Marfey's reagent in racemization precursors and metabolites. II. Assessment of studies of amino acids and peptides 444(1988)115 human brain and cerebrospinal fluid Chromatography of microbial metabolites of concentrations 415(1987)275 aromatic amino acids 446(1988)117 Determination of free and total homocysteine in TLC enantiomeric resolution via ligand exchange human plasma by HPLC with fluorescence 448(1988)11 detection 422(1987)43 Simplified protein hydrolysis with HPLC determination of desmosine and methanesulphonic acid at elevated temperature isodesmosine in tissues and its application to for the complete amino acid analysis of proteins studies of alteration of elastin induced by 448(1988)404 atherosclerosis 422(1987)53 Glutamate and glutamine in cerebrospinal fluid Amino acids, p-bromophenylcarbamyl and serum from healthy volunteers - analytical derivatives aspects 424(1988)378 Optical resolution of enantiomeric amino acid derivatives on a naphthylethylurea multiple Analysis of amino acids in brain and plasma bonded chiral stationary phase prepared via an samples by sensitive GC-MS 425(1988)245 activated carbamate intermediate 404(1987)117 HPLC analysis of neurotransmitter amino acids in brain 428(1988)9 Amino acids, ten-butyldimethylsilyl derivatives Determination of environmental levels of Capillary GC analysis of amino acids in blood peptidoglycan and lipopolysaccharide using GC and protein hydrolysates as ten. with negative-ion chemical-ionization MS butyldimethylsilyl derivatives 416(1987)15 utilizing bacterial amino acids and hydroxy fatty acids as biomarkers 431(1988)1 Amino acids, butyl heptafluorobutyl Amino acid analysis of plasma: studies in sample derivatives preparation 431(1988)163 Analysis of the amino acid and sugar composition of streptococcal cell walls by GC-MS Amino acid analysis: buffers and artifacts 441(1988)323 436(1988)80 Detection of amino acids on thin-layer plates Amino acids, N,N-diethyl-2,4-dinitro-5 436(1988)341 fluoroaniline derivatives Pre-column derivatization of amino acids with Amino acid analysis. III. Nuances of integration N,N -diethyl-2,4-dinitro-5-fluoroaniline and 436(1988)474 reversed-phase LC separation 433(1988)53 Adsorption chromatography on cellulose. II. Separations of aromatic amino acids, biogenic . Amino acid, dinitrophenyl derivatives amines, alkaloids, dyes and phenols and Cross-axis synchronous flow-through coil planet determination of hydrophobic constants centrifuge for large-scale preparative counter 440(1988)165 current chromatography. II. Studies on partition efficiency in short coils and preparative Stereoselective determination of L-amino acids separations with multilayer coils 449(1988)153 using column LC with an enzymatic solid-phase reactor and chemiluminescence detection Amino acids, dinitropyridyl derivatives 440(1988)217 HPTLC of dinitropyridyl-amino acids and Chromatography, flow injection analysis and sulphonamides on silanized silica gel electrophoresis in computer-assisted comparative 405(1987)394 biochemistry: its application and possibilities in clinical research. Preliminary studies on Crohn's Amino acids, DNP derivatives disease 440(1988)261 Effect of polymer composition on the relative 171 hydrophobicity of the phases of the biphasic Amino acids, NBD derivatives system aqueous dextran-poly(ethylene glycol) Automatic amino acid analysis utilizing 4-fluoro 403(1987)123 7-nitrobenzo-2-oxa-l,3-diazole 420(1987)141

Rapid resolution of 2,4-dinitrophenyl-DL-amino Amino acids, OPA derivatives acids on a native cellulose column 411(1987)502 Stepwise gradient elution using switching valves Stepwise gradient elution using switching valves in micro HPLC 405(1987)117 in micro HPLC 405(1987)117 Automated pre-column derivatization of amino Precolumn concentration and/or stepwise acids with o-phthalaldehyde by a reagent gradient elution by switching valve techniques in sandwiching technique 408(1987)217 micro HPLC 407(1987)141 Improvement in the resolution of 0 Enantiomeric separation of amino acids by micro phthalaldehyde derivatized amino acids by HPLC on an t-proline-bonded stationary phase applying gradient steepness optimization to five 407(1987)151 reversed-phase columns of different lengths and particle sizes 411(1987)121 Amino acids, Dns derivatives Rapid and sensitive method for the determination Rapid and sensitive determination of Dns-amino of arterial-venous differences and leg efflux of acids in plasma using high-speed octadecyl LC 3-methylhistidine using ion-pair HPLC and columns 413(1987)25 post-column fluorescence derivatization Bisu-amino acid amidato)copper(II) complexes 414(1987)174 as chiral eluents in the enantiomeric separation Automated pre-column derivatization with 0 of D,L-dansylamino acids by reversed-phase phthalaldehyde for the determination of HPLC 441(1988)287 neurotransmitter amino acids using reversed Effect of the mobile phase composition and phase LC 417(1987)385 ligand structure on the separation of D- and Separation strategies for o-phthalaldehyde L-dansylamino acids, as mixed metal complexes, mercaptoethanol derivatives of amino acids for by reversed-phase HPLC 445(1988)219 reversed-phase HPLC 419(1987)1 Use of complexing agents for selective separation Determination of agmatine, arginine, citrulline in high-performance capillary electrophoresis. and ornithine by reversed-phase LC using Chiral resolution via cyclodextrins incorporated automated pre-column derivatization with 0 within polyacrylamide gel columns 448(1988)41 phthalaldehyde 425(1988)269 Amino acids, 9 Rapid HPLC method to measure plasma leucine: fluorenylmethylchloroformate derivatives importance in the study of leucine kinetics in Determination of amino acids in biological, vivo 426(1988)370 pharmaceutical, plant and food samples by Determination of amino acids in biological, automated precolumn derivatization and HPLC pharmaceutical, plant and food samples by 431(1988)271 automated precolumn derivatization and HPLC Amino acids, isopropyl esters 431(1988)271 Solvent extraction clean-up for pre-treatment in Construction of an ion-exchange amino acid amino acid analysis by G'C, Application to age analyser kit for use with HPLC apparatus estimation from the D/L ratio of aspartic acid in 431(1988)285 human dentine 449(1988)165 LC determination of taurine in whole blood, Amino acids, ,8-naphthylamide-substituted plasma and platelets 431(1988)400 Planar chromatographic separation of Separation of a-amino acid enantiomers by enantiomers and diastereomers with cyclodextrin reversed-phase HPLC after derivatization with mobile phase additives 448(1988)345 o-phthaldialdehyde and a sodium salt of Ivthio ,B-D-glucose 434(1988)417 Amino acids, naphthylcarbamyl derivatives Amino acid analysis by reversed-phase HPLC. Resolution of a-substituted amino acid Automatic pre-column derivatization with enantiomers by HPLC after derivatization with a activated carbamate reagent 407(1987)273 172 chiral adduct of o-phthalaldehyde. Application of N-trifluoroacetyl-n-butylamino acid to glutamic acid analogues 440(1988)209 derivatives for GC analysis 436(1988)100

Post-capillary fluorescence detection in capillary Amino acids, N(O,S)-TFA isobutyl esters zone electrophoresis using o-phthaldialdehyde GC analysis of histidine: effect on other amino 447(1988)117 acids present 446(1988)231

Amino acids, pentafluoropropionyl butyl Amino acids, TMS esters esters Formation of N-carboxy compounds during Determination of 4-aminobutyric acid, aspartate, trimethylsilanization of amino acids in the glutamate and glutamine and their BC stable presence of carbon dioxide 409(1987)383 isotopic enrichment in brain tissue by GC-MS 414(1987)265 Aminoacyl-tRNA synthetases Analytical strategy for determination of active Amino acids, N-pentafluoropropionyl site sequences in aminoacyl-tRNA synthetases isopropyl esters 438(1988)347 Polysiloxanes containing thermally stable chiral amide side-chains for capillary GC and Amino alcohols supercritical fluid chromatography 405(1987)169 Separation of racemic pharmaceuticals by HPLC on silica gel modified with carbohydrate residues Amino acids, N-pentafluoropropionyl n 403(1987)263 propyl esters Assignment of the configurations of the amino Ligand exchange chromatography of amino acids in peptidic siderophores 438(1988)291 alcohol enantiomers as Schiff bases 406(1987)343 Separation of ,8-amino alcohols as their dansyl Amino acids, phenylthiocarbamyl derivatives derivatives by TLC on a polyamide layer sheet HPLC of phenylthiocarbamyl-amino acids. 408(1987)449 Application to carboxyl-terminal sequencing of Derivatization of 2-amino alcohols with phosgene proteins 409(1987)299 in aqueous media: limitations of the reaction Narrow-bore HPLC of phenylthiocarbamyl selectivity as found in the presence of 0 amino acids and carboxypeptidase P digestion glucuronides of alprenolol in urine 413(1987)270 for protein C-terminal sequence analysis 447(1988)351 Resolution of enantiomeric drugs of some ,8 amino alcohols as their urea derivatives by HPLC Amino acids, PTC derivatives on a chiral stationary phase 447(1988)208 Increased yield of the phenylthiocarbamyl-amino Supercritical fluid chromatography with ion acids tyrosine, cysteine and phenylalanine using pairing modifiers. Separation of enantiomeric diethylether-based liquid-liquid extraction 1,2-aminoalcohols as diastereomeric ion pairs 403(1987)299 447(1988)287 Determination of hydroxyproline in tissue collagen hydrolysate by dervatization and Aminoalkylindoles isocratic reversed-phase HPLC 420(1987)394 Sample solvent effects in an apparent chiral HPLC separation on ,8-cyclodextrin 448(1988)31 Amino acids, PTH derivatives High-sensitivity phenylthiohydantoin amino acid Aminoalkyl phosphates analysis on-line to a gas phase protein sequencer GC analysis of aminoalkylphosphonic acids and 408(1987)388 arninoalkyl phosphates 436(1988)67 Instability of phenylthiohydantoin amino acids Aminoalkylphosphonic acids 435(1988)363 GC analysis of aminoalkylphosphonic acids and aminoalkyl phosphates 436(1988)67 Amino acids, TCD derivatives Determination of stable isotopically substituted Aminoantipyrine histidine in human plasma by GC-MS Investigation of an alkylamine modified and 413(1987)1 pH-controlled mobile phase for separation of Amino acids, N-TFA n-butyl esters pyrazolone derivatives by HPLC 409(1987)81 Use of chloroform as a solvent for the formation Simple HPLC method for simultaneous 173 determination of aminopyrine and its metabolites HPLC analysis of neurotransmitter amino acids 421(1987)198 in brain 428(1988)9 p-Aminobenzoic acid Aminochloramphenicol Direct and simultaneous HPLC assay for the HPLC determination of chloramphenicol and determination of p-aminobenzoic acid and its four analogues using reductive and oxidative conjugates in human urine 426(1988)103 electrochemical and UV detection 417(1987)111

Reversed-phase HPLC assay for the Aminodantrolene determination of the in vitro acetylation of p Determination of dantrolene and its reduced and aminobenzoic acid by human whole blood oxidized metabolites in plasma by HPLC 433(1988)292 430(1988)187 Determination of water-soluble vitamins using HPLC and electrochemical or absorbance 2-Amino-2-deoxyglucose detection 447(1988)256 Separation of racemic pharmaceuticals by HPLC on silica gel modified with carbohydrate residues 6-Aminobenzol a ]pyrene 403(1987)263 Chromatographic and spectral investigations on the in vivo metabolites of 6-nitrobenzo[ a )pyrene l-Amino-l,3-dicarboxycyclohexane 450(1988)325 Resolution of a-substituted amino acid enantiomers by HPLC after derivatization with a 4-Aminobenzoic acid hydrazide chiral adduct of o-phthalaldehyde. Application Determination of reducing and non-reducing to glutamic acid analogues 440(1988)209 carbohydrates in food products by LC with post-column catalytic hydrolysis and l-Amino-l,3-dicarboxy-2-cyclohexene derivatization. Comparison with refractive index Resolution of a-substituted amino acid detection 402(1987)127 enantiomers by HPLC after derivatization with a chiral adduct of o-phthalaldehyde. Application 3-Amino-l,2,4-benzotriazine-l,4-dioxide to glutamic acid analogues 440(1988)209 HPLC assay for the benzotriazine di-N-oxide (SR 4233) and its reduced metabolites in l-Amino-l,3-dicarboxycyclopentane biological materials 430(1988)429 Resolution of a-substituted amino acid enantiomers by HPLC after derivatization with a N-(4-Aminobenzoyl)-y-oligo(L-glutamic chiral adduct of o-phthalaldehyde. Application acid)s to glutamic acid analogues 440(1988)209 Separation of N-(4-aminobenzoyl)-y-oligo(L glutamic acid)s on a thin-layer plate and their Amino esters quantitation using fluorescamine 442(1988)420 Chromatographic behaviour of diastereoisomers. IX. Application of a microcomputer program to 4-Aminobiphenyl the TLC separation of some diastereoisomers on Determination of diphenylamine residues in silica 438(1988)219 apples, and 4-aminobiphenyl residues in diphenylamine, by HPLC and electrochemical Aminoether alcohols detection 447(1988)421 Analysis and identification of some aminoether alcohols and their ethers 410(1987)447 Aminobiphenyls HPLC with on-line radioactivity monitoring for Aminoglycosides metabolic studies of 2- and 4 Mechanism of selectivity in ion-pair HPLC of [14C)aminobiphenyls 442(1988)394 arninoglycoside antibiotics using perfluorinated pairing ions 404(1987)53 4-Aminobutyric acid Use of mixed perfluorinated ion-pairing agents Determination of 4-aminobutyric acid, aspartate, as solvents in ion-pair HPLC for the preparative glutamate and glutamine and their l3C stable purification of arninoglycoside antibiotics isotopic enrichment in brain tissue by GC-MS 407(1987)109 414(1987)265 Pre-column derivatization of sisomicin with 0 Simultaneous determination of y-aminobutyric phthalaldehyde-,B-mercaptopropionic acid and acid and polyamines by HPLC 419(1987)285 174 its application to sensitive HPLC determination 3-(4'-Aminophenyl)-3-ethylpyrrolidine-2,5 with fluorimetric detection 425(1988)143 dione HPLC determination of imide inhibitors of p-Aminohippuric acid aromatase in biological samples 424(1988)163 Direct and simultaneous HPLC assay for the determination of p-aminobenzoic acid and its 3-Amino-5-13-14-(piperidinoindanyloxy)1 conjugates in human urine 426(1988)103 propylaminol-l-methyl-lH-l,2,4,-triazole Analysis of a new Hz receptor antagonist, 3 Aminoisocyanates amino-5-[3-[4-(1-piperidinoindanyloxy)]propyl Trace analysis of airborne aromatic isocyanates amino]-1-methyl-1H-1,2,4-triazole, in human and related aminoisocyanates and diamines using plasma and urine by HPLC 428(1988)113 HPLC with UV and electrochemical detection 435(1988)469 2-Amino-l,3-propanediol Quantitative determination of 2-arnino-1,3 8-Aminolevulinic acid propanediol and its impurities by capillary GC Quantitative determination of porphyrins, their 449(1988)432 precursors and zinc protoporphyrin in whole blood and dried blood by HPLC with fluorimetric Aminopyrine detection 417(1987)269 Simple HPLC method for simultaneous Fluorimetric determination of urinary 8 determination of aminopyrine and its metabolites aminolevulinic acid by HPLC and post-column 421(1987)198 derivatization 426(1988)365 5-AminosaIicylic acid Aminolink reagent Simple and sensitive HPLC assay for 5 Preparation and chromatographic use of 5' aminosalicylic acid and acetyl-5-arninosalicylic fluorescent-labelled DNA probes 444(1988)67 acid in serum 413(1987)300 HPLC assay of 5-arninosalicylic acid and its (5R ,65)-2-Aminomethyl-6-1(1 R) acetylated metabolite in biological fluids using hydroxyethyll-2-penem-3-carboxylic acid electrochemical detection 425(1988)214 HPLC determination of the penem antibiotic (5R ,68)-2-aminomethyl-6-[(lR )-hydroxyethyl] Stability of 5-arninosalicylic acid and 5 2-penem-3-carboxylic acid in human plasma and acetylaminosalicylic acid in plasma 432(1988)358 urine 427(1988)269 21-Aminosteroids N-(4-Amino-l-oxo-l,2,5-thiadiazol-3-yl) Irregular retention properties of 21-aminosteroid 3-13-1(4-methylpiperidinyl)methyl)phenoxy1 antioxidants in octylsilane bonded-phase HPLC 424(1988)285 n-propylamine High-performance liquid chromatographic HPLC determination of a 21-aminosteroid determination of a new Hz blocker (ORF 17910) antioxidant in plasma 424(1988)293 in plasma 423(1987)358 Amiodarone Amino peptidase-P Rapid HPLC method for the determination of HPLC separation of peptides possessing a proline amiodarone and desethylamiodarone in human residue in the amino-terminal penultimate plasma and serum 415(1987)197 position, and their products generated by Determination of amiodarone and its metabolite enzymatic hydrolysis 424(1988)129 N-desethylamiodarone in serum by Aminophenols HPLC-comparison of different extraction procedures 417(1987)465 Detection of aminophenols and aromatic amines on thin-layer plates containing nitrite New procedure for the HPLC determination of 435(1988)256 amiodarone and desethylamiodarone with solid phase extraction of rat plasma and tissue samples 3-(4'-Aminophenyl)-3-ethyl-l 431(1988)455 methylpyrrolidine-2,5-dione HPLC determination of imide inhibitors of Amisulpride aromatase in biological samples 424(1988)163 Determination of a new benzamide, amisulpride, 175 in human plasma by reversed-phase ion-pair metabolites in human urine by postcolumn HPLC 416(1987)414 degradation with sodium hypochlorite 413(1987)219 Amitriptyline Applications of column-switching technique in Amoxycillin biopharmaceutical analysis. I. HPLC lsotachophoretic analysis of amoxycillin and determination of amitriptyline and its metabolites carboxymethylcysteine in pharmaceuticals in human plasma 416(1987)99 408(1987)441 HPLC quantitation of amitriptyline and Amperometric detector nortriptyline in dialysate from plasma or serum Simultaneous conductivity and amperometric using on-line solid-phase extraction 432(1988)363 detector with a single cell for microbore LC Effects of drug-protein binding on trace 436(1988)413 enrichment of drugs in blood plasma on short Amperometric detector with a manganin precolumns 439(1988)353 electrode for microcolumn LC 442(1988)111

Amlodipine Amphetamine Analysis of amlodipine in human plasma by GC Determination of ,B-phenylalkylamines in 420(1987)178 pharmaceutical preparations by analytical Ammonium phosphates capillary isotachophoresis 405(1987)389 Chromatographic method for kinetic study of GC quantification of underivatized amphetamine heterogeneous reactions 446(1988)65 in whole blood. Blood stored in plastic containers-a source of error 432(1988)290 Ammonium sulphate Adsorption chromatography on cellulose. I. Ampholytes Salting-out chromatography of organic Ionic binding properties of carrier ampholytes compounds 406(1987)389 437(1988)147

Amobarbital Amphotericin B HPLC determination of the diastereomers of HPLC determination of amphotericin B in 1-(,B-D-glucopyranosyl)amobarbital in urine human urine 417(1987)439 422(1987)309 HPLC determination of amphotericin B in human serum 419(1987)401 Amodiaquine Detection and determination of antimalarial Separation of amphotericin B components by drugs and their metabolites in body fluids combined TLC and HPLC 437(1988)221 (Review) 434(1988)1 Ampicillin Amoeba antigens LC determination of penicillins by postcolumn Entamoeba histo/ytica antigens as possible degradation with sodium hypochlorite using an vaccinogens? A short review 440(1988)467 hollow-fibre membrane reactor 447(1988)365

Amopyroquine Amsacrine HPLC method for the determination of Determination of amsacrine in human nucleated amopyroquine in biological fluids 414(1987)242 hematopoietic cells 422(1987)175

LC determination of amopyroquine in rabbit Amyl alcohols plasma and red blood cells 421(1987)192 Rapid HPLC method for determination of Amoxicillin ethanol and fusel oil in the alcoholic beverage industry 447(1988)443 LC determination of amoxicillin and its metabolites in human urine by postcolurnn a-Amylase degradation with sodium hypochlorite Purification of a-amylase by industrial 413(1987)219 autofocusing 411(1987)486 Amoxicilloic acid LC assay of the relative activities of serum LC determination of amoxicillin and its pancreatic and salivary a-amylase using 176

reductively pyridylaminated maltopentaose as a Anthemis nobilis L. essential oil by capillary GC fluorescent substrate 419(1987)51 and "hyphenated" techniques 411(1987)237

Use of ion-exchange chromatography and HPLC Angiotensin converting enzyme inhibitor to propare a substrate for differential assay of Determination of a new angiotensin converting human pancreatic and salivary a-amylases in enzyme inhibitor and its active metabolite in serum 420(1987)158 plasma and urine by GC-MS 419(1987)123 Purification of germinated barley a-amylase isozymes and limit-dextrinase by Angiotensin peptides chromatofocusing and affinity chromatography HPLC-radioimmunoassay method for the 441(1988)436 measurement of angiotensin II peptides in human plasma 417(1987)27 ,8-Amylase Immunoaffinity purification of ,B-amylase from Angiotensins mustard (Sinapis alba L.) cotyledons Separation of protein hormones (Review) 408(1987)385 418(1987)245

Amylose Anhydroerythromycin A Separation of starch components based on TLC study of the metabolites of erythromycins ligand-induced adsorption of amylose on in the Wistar rat 434(1988)177 cellulose 403(1987)373 Anhydromuramyl-peptidoglycan monomer Anabolics Comparative susceptibility of a peptidoglycan Identification and quantitation of trenbolone in monomer from Brevibacterium divaricatum and bovine tissue by GC-MS 424(1988)219 its anhydromuramyl analogue to hydrolysis with N-acetylmuramyl-L-alanine amidase. Isolation Anagrelide and characterization of anhydromuramyl Determination of anagrelide in plasma by peptidoglycan monomer 440(1988)405 capillary GC-MS 416(1987)357 Anhydrooxytetracycline Analysis time Quantitative analysis of oxytetracycline and Microcolumn chromatofocusing. III. Effect of related substances by HPLC 405(1987)229 the analysis time on the resolution and the use of a semi-disposable microcolumn 438(1988)15 Anilides Determination of oxidation products of N Androgen receptors phenyllinoleamide: Spanish toxic oil syndrome Application of high-performance liquid studies 426(1988)83 chromatofocusing to the study of prostatic androgen receptors. Effect of stabilizing agents Aniline on the heterogeneity of receptor structure Cryogenic sampling for aniline vapor with 403(1987)171 subsequent LC-electrochemical detection analysis 408(1987)81 Androstenedione Analysis of lung air from patients with Automated direct assay system for the bronchogenic carcinoma and controls using measurement of sex steroid hormones in serum GC-MS 432(1988)1 using HPLC 426(1988)33 Simple permeation absorber for sampling and Anethole preconcentrating hazardous air contaminants Determination of ,B-asarone, safrole, isosafrole 439(1988)283 and anethole in alcoholic drinks by HPLC 404(1987)273 Anilines Determination of aniline derivatives by HPLC Characterisation of volatile oil constituents with with fluorescence detection 445(1988)273 relatively long GC retention times on two stationary phases 449(1988)312 Anion exchangers Facile preparation of a non-porous strong Angelates anion-exchange column for proteins Considerations and remarks on the analysis of 411(1987)452 177

Anions and detection in ion interaction reversed-phase Ion chromatography of inorganic anions on a HPLC in separations of anions using amine dynamically modified polystyrene-divinyl salicylates 449(1988)103 benzene packing material and its application to anion screening by sequential UV absorbance Anserine and electrochemical detection 402(1987)115 Simultaneous determination of histidine containing dipeptides, histamine, Origin of system peaks in single-column ion methylhistamine and histidine by HPLC chromatography of inorganic anions using high 432(1988)315 pH borate-gluconate buffers and conductivity detection 404(1987)67 Anthracene-9-carbonyl chloride Derivatization of inorganic anions with Anthracene-9-carbonyl chloride as a fluorescence pentafluorobenzyl methanesulphonate for GC and UV derivatising reagent for the HPLC 404(1987)175 analysis of hydroxy compounds 445(1988)393 Contamination of aqueous eluents due to Determination of diethylene glycol in wine by corrosion of stainless-steel chromatographic HPLC using anthracene-9-carbonyl chloride as a components 407(1987)133 derivatising reagent 445(1988)403 Isotachophoretic determination of mobility and Anthracyclines pK. by means of computer simulation. VI. Improved method for the determination of 3' Mobility and pK. of sixty anions in methanol epidoxorubicin and seven metabolites in plasma 408(1987)27 by HPLC 417(1987)339 Coordinative interactions in the separation of Anthranilic acid insulin and derivatives by HPLC 408(1987)43 High-voltage electrophoretic separation of Determination of oxidizable inorganic anions by tryptophan metabolites of the kynurenine HPLC with fluorescence detection and pathway 420(1987)263 application to the determination of salivary nitrite and thiocyanate and serum thiocyanate Anthraquinone 424(1988)29 Determination of anthraquinone in paper and wood using supercritical fluid extraction and Peak enhancement of carboxylic acids in ion HPLC with electrochemical detection exclusion chromatography with a cation 409(1987)343 exchange hollow-fibre suppressor using neutral and alkaline enhancers 435(1988)417 Anthraquinones Determination of mono- and divalent cations Separation of natural products by centrifugal and anions in small fog samples by ion partition chromatography 450(1988)91 chromatography 439(1988)121 9-Anthryldiazomethane Ion-pair HPLC of inorganic anions with Determination of carnitine by HPLC using 9 photometric, conductometric and amperometric anthryldiazomethane 445(1988)175 detection 439(1988)363 Low-cost rapid separation and determination of Antibiotics ionic species by single-column ion Ion-pairing LC method for the determination of chromatography 445(1988)183 pirlimycin hydrochloride 402(1987)335 Indirect photometric detection of inorganic Separation of novel derivatives from commercial anions in micro HPLC with permanently coated erythromycin samples by TLC 403(1987)343 columns 447(1988)221 Mechanism of selectivity in ion-pair HPLC of Anion chromatography using a coated PRP-l aminoglycoside antibiotics using perfluorinated column and eluents of pH > 7 447(1988)315 pairing ions 404(1987)53 Carbohydrate-borate eluents for anion Quantitative analysis of oxytetracycline and chromatography 448(1988)355 related substances by HPLC 405(1987)229 Role of the alkyl chain length on the ion Use of cyclodextrins in isotachophoresis. I. Effect interaction reagent, flow-rate, column packing 178 of cyclodextrin on the isotachophoretic HPLC determination of amphotericin B in separation of related penicillins 405(1987)379 human urine 417(1987)439 Use of mixed perfluorinated ion-pairing agents Column LC determination of cefpiramide in as solvents in ion-pair HPLC for the preparative human serum and urine 417(1987)452 purification of aminoglycoside antibiotics HPLC assay of erythromycin and its esters using 407(1987)109 electrochemical detection 419(1987)205 Isotachophoretic analysis of amoxycillin and HPLC assay of the major components of carboxymethylcysteine in pharmaceuticals gentamicin in serum 419(1987)408 408(1987)441 Automated analysis of mitomycin C in body Optimization of the separation of erythromycin fluids by HPLC with on-line sample pre and related substances by HPLC 409(1987)91 treatment 420(1987)53 Determination of chloramphenicol residues by Estimation of doxorubicin and doxorubicinol by reversed-phase HPLC. Application to a HPLC and advanced automated sample pharmacokinetic study in rainbow trout with processor 420(1987)184 confirmation by MS (in French) 409(1987)315 Determination of the monocyclic ,8-lactam Determination. of vancomycin related substances antibiotic carumonam in plasma and urine by by gradient HPLC 410(1987)363 ion-pair and ion-suppression reversed-phase Chromatographic methods for the analysis of HPLC 420(1987)357 vancomycin 410(1987)373 Determination of teicoplanin in human plasma Improvement of chemical analysis of antibiotics. and urine by affinity and reversed-phase HPLC XIII. Systematic simultaneous analysis of 421(1987)99 residual tetracyclines in animal tissues using TLC Quantitation of ceftetrame in human plasma and and HPLC 411(1987)313 urine by HPLC 422(1987)135 Determination of chloramphenicol in swine Determination of cefixime in biological samples muscle tissue using a monoclonal antibody by reversed-phase HPLC 422(1987)145 mediated clean-up procedure 411(1987)415 Determination of erythromycin in human plasma, Hospital routine analysis of penicillins, third using column LC with a polymeric packing generation cephalosporins and aztreonam by material, alkaline mobile phase and conventional and high-speed HPLC 413(1987)109 amperometric detection 423(1987)189 Adsorption of cyclic pep tides analogous to HPLC assay of cefotaxime, desacetylcefotaxime gramicidin S and gratisin onto octadecylsilica and ceftriaxone in rat plasma 424(1988)111 stationary phase and bacterial cells 413(1987)287 HPLC assay for piperacillin in aqueous humor Determination of cefadroxil in serum by HPLC of the eye 424(1988)177 with cephradine as internal standard 413(1987)347 HPLC determination of adriblastin in human plasma, urine, saliva and liver punctuate by Determination of cefaclor and cephradine in column switching for drug monitoring studies serum by ion-pair reversed-phase 424(1988)182 chromatography 413(1987)351 Determination of ,8-lactams and their HPLC analysis of a novel carbapenem antibiotic biosynthetic intermediates in fermentation media inhuman plasma and urine 414(1987)343 by pre-column derivatisation followed by Determination of vancomycin in serum and fluorescence detection 424(1988)325 tissues by column LC using solid-phase extraction Pre-column derivatization of sisomicin with 0 414(1987)472 phthalaldehyde-,8-mercaptopropionic acid and HPLC determination of chloramphenicol and its application to sensitive HPLC determination four analogues using reductive and oxidative with fluorimetric detection 425(1988)143 electrochemical and UV detection 417(1987)111 Optimization of HPLC analysis for isoxazolyl HPLC analysis of vancomycin in plasma, bone, penicillins using factorial design 425(1988)331 atrial appendage tissue and pericardial fluid HPLC of erythromycin propionyl ester and 417(1987)121 179 erythromycin base in biological fluids Identification of dekamycin antibiotics 427(1988)93 440(1988)71 Analysis of cephalexin from canine skin biopsy Analytical and preparative HPLC of the by LC with UV-visible photodiode-array papain-cleaved derivative of polymyxin B detection 427(1988)103 441(1988)423 HPLC assay of cephalexin in serum and urine Preparative HPLC of macrotetrolides 427(1988)162 442(1988)431 Reversed-phase HPLC of dactinomycin Isolation of erythromycin E from commercial 427(1988)166 erythromycin 445(1988)290 Application of HPLC of some antibiotics in HPLC separation of subcomponents of antimycin clinical microbiology 427(1988)257 A 447(1988)65 HPLC determination of the penem antibiotic LC determination of penicillins by postcolumn (5R ,6S )-2-aminomethyl-6-[(IR )-hydroxyethylj degradation with sodium hypochlorite using an 2-penem-3-carboxylic acid in human plasma and hollow-fibre membrane reactor 447(1988)365 urine 427(1988)269 Improvement of chemical analysis of antibiotics. Determination of cefetamet and its orally active XIV. Identification of the components of ester, cefetamet pivoxyl, in biological fluids by bacitracin using normal- and reversed-phase TLC HPLC 430(1988)81 449(1988)448 Chromatographic studies of mitomycin C Isolation of gentamicin C compounds from degradation in albumin microspheres culture filtrates of Micromonospora purpurea 430(1988)341 450(1988)115

HPLC determination of a new,B-lactamase Antibodies inhibitor and its metabolite in combination Use of HPLC for the purification of antibodies therapy with piperacillin in biological materials and antibody conjugates and the study of 431(1988)87 antibody-antigen interactions 442(1988)279 Determination of oxytetracycline in fish by Effect of detergents on the structure of integral HPLC 432(1988)381 membrane proteins of Sendai virus studied with LC and flow injection analysis of tetracycline size-exclusion HPLC and monoclonal antibodies using sensitized europium(lII) luminescence 443(1988)255 detection 433(1988)149 Antibody conjugates Analysis of erythromycin and roxithromycin in Use of HPLC for the purification of antibodies plasma or serum by HPLC using electrochemical and antibody conjugates and the study of detection 433(1988)298 antibody-antigen interactions 442(1988)279 HPLC determination of netilmicin in guinea-pig and human serum by f1uorodinitrobenzene Anti-bovine immunoglobulin G derivatization with spectrophotometric detection Characterization of adsorption on the stationary 434(1988)169 phase using high-performance immunoaffinity chromatography 423(1987)41 TLC study of the metabolites of erythromycins in the Wistar rat 434(1988)177 Antidepressants Improved HPLC determination of doxycycline Identification of drugs in human serum by HPLC in serum and urine using solid-phase extraction with photodiode array detection and a search columns 434(1988)253 algorithm for UV spectra 419(1987)135 Photodiode array detection of Effect of blood collection tubes on antidepressant peptide-nucleoside antibiotics 436(1988)259 concentrations 423(1987)373 Displacement chromatography of biomolecules Antigens 439(1988)341 Inoculation of BALB/c mice against Leishmania Direct broth assay for sparsomycin and related major infection with Leishmania-derived antigens nucleoside antitumor antibiotics using reversed isolated by gel filtration 440(1988)459 phase HPLC 439(1988)459 180

Entamoeba histolytica antigens as possible Apolipoprotein E vaccinogens? A short review 440(1988)467 Rapid quantification of apolipoprotein E enriched very-low-density lipoproteins by Antimalarial drugs heparin-Sepharose chromatography 425(1988)169 Detection and determination of antimalarial drugs and their metabolites in body fluids Apolipoproteins (Review) 434(1988)1 Separation and characterization of high-density lipoprotein subpopulations by GPC 414(1987)25 Antimony III III Anion-exchange fast protein LC characterization Trace enrichment and separation of As , Sb and purification of apolipoproteins A-I, A-II, and BiIII as diethyldithiophosphate complexes C-I, C-II, C-III C-III), C-III and E from by reversed-phase HPLC 439(1988)63 o, 2 human plasma 414(1987)35 Antimycin A Characterization of an apolipoprotein C-III HPLC separation of subcomponents of antimycin mutant by HPLC and time-of-flight secondary A 447(1988)65 ion MS 414(1987)323

Antioxidants Improved HPLC method for the determination Chromatographic analysis of phenyl-l of apolipoproteins in serum high-density naphthylamine and 4,4'-dioctyldiphenylamine lipoproteins 430(1988)135 and their intermediate oxidation products in Apooxytetracycline oxidized lubricants 409(1987)325 Quantitative analysis of oxytetracycline and Irregular retention properties of 21-aminosteroid related substances by HPLC 405(1987)229 antioxidants in octylsilane bonded-phase HPLC 424(1988)285 I-fJ-o-Arabinofuranosylcytosine Chromatography of functionalized liposomes and HPLC determination of a 21-aminosteroid their components 441(1988)115 antioxidant in plasma 424(1988)293 TLC of amine antioxidants and antiozonants I-fJ-o-Arabinofuranosylcytosine 5' used in elastomers 437(1988)59 triphosphate Separation of l-,8-D-arabinofuranosy1cytosine Determination of phenolic antioxidants in JP-5 5' -triphosphate and 9-,8-D-arabinofuranosyl-2 jet fuels by GC-mass selective detection fluoroadenine 5'-triphosphate in human leukemia 449(1988)440 cells by HPLC 413(1987)293 Antiozonants 9-fJ-o-Arabinofuranosyl-2-fIuoroadenine TLC of amine antioxidants and antiozonants 5'-triphosphate used in elastomers 437(1988)59 Separation of l-,8-D-arabinofuranosy1cytosine Antipyrine 5'-triphosphate and 9-p-D-arabinofuranosyl-2 Improved HPLC assay of antipyrine, fluoroadenine 5'-triphosphate in human leukemia hydroxymethylantipyrine, 4-hydroxyantipyrine cells by HPLC 413(1987)293 and norantipyrine in urine 433(1988)305 Arabinose Comparison of solid-phase extraction and Simultaneous GLC determination of aldoses and liquid-liquid extraction for HPLC analysis of alduronic acids 408(1987)245 antipyrine in plasma 434(1988)324 Requirements of mutually miscible liquids for Determination of antipyrine in catfish plasma by ternary chromatographic solvents with reference HPLC 437(1988)306 to monosaccharide PC 436(1988)53

Apamine Arachidonic acid Characterization of bee venom and its main Analysis of tissue free fatty acids isolated by components by HPLC 408(1987)341 aminopropyl bonded-phase columns 428(1988)221 Apigenin Separations of flavonoids and alkaloids in Rapid and simple methods for the investigation medicinal herbs by high-speed counter-current of lipoxygenase pathways in human granulocytes chromatography 435(1988)159 431(1988)413 181

Arachidonic acid. metabolites Aromatic hydrocarbons HPLC separation, @f femtomolar quantities of IrIPLC method for isolating organic;contaminants endogenous carboxylic acids, including from tissue and sediment extracts 437(1988)161 arachidonic acid metabolites, as 4-bromometli.yl Paraffins, olefins, naphthenes and aromatics 7-acetolbycoumarin derivatives 416(1987)247 analysis of selected hydrocarbon distillates using Arachidonic 5-lipoxygenase products on-line column switching HPLC with dielectric constant detection 437(1988)365 Isocratic determination of asachidonic acid 5 lipoxygenase products in human neutrophils by N-AroylanthFanilic acids HPLC 430(1988)299 HPLC determination of avenanthramides, N Arginine aroylanthranilic acid alkaloids from oats 445(1988)363 Determination of agmatine, arginine, citrulline and ornithine by reversed-phase LC using Arsenic automated pre-column derivatization with 0 Simultaneous determination of arsenic(III) and phthalaldehyde 425(1988)269 arsenic(V) in metallurgical processing media by Arginine-containing peptides ion chromatography 405(1987)247 III HPLC analysis of arginine-containing peptides Trace enrichment and separation of As , SbIII in biological fluids by means of a selective post and BiIII as diethyldithiophosphate complexes column reaction with fluorescence detection by reversed-phase HPLC 439(1988)63 444(1988)123 Determination of inorganic arsenic species in Aromatase inhibitors aqueous samples by ion-exclusion chromatography with electrochemical detection HPLC determination of imide inhibitors of 450(1988)353 aromatase in biological samples 424(1988)163 Arsenic anions Aromatic acids Non-suppressed ion chromatography of arsenic Ion chromatography of inorganic anions on a anions with potassium hydroxide-aromatic salt dynamically modified polystyrene-divinyl mixed eluents 447(1988)323 benzene packing material and its application to anion screening by sequential UV absorbance Artesunic acid and electrochemical detection 402(1987)115 Determination of artesunic acid after chemical

Simultaneous determination of C2-C22 non derivatization with O-p-nitrobenzyl-N,N' esterified fatty acids and other metabolically diisopropylisourea by HPLC and UV absorption relevant carboxylic acids in biological material 410(1987)217 by GC of their benzyl esters 425(1988)257 Analysis of artesunic acid and dihydroqinghaosu p-Cyclodextrin as a selective agent for separation in blood by HPLC with reductive electrochemical of selected aromatic acids by HPLC 445(1988)337 detection 414(1987)77

Chromatography of microbial metabolites of Articaine aromatic amino acids 446(1988)117 HPLC and preliminary pharmacokinetics of GC analysis of different homologous series of articaine and its 2-carboxy metabolite in human acids esterified in aqueous solutions with butyl serum and urine 424(1988)440 and propyl alcohols 446(1988)237 Artifacts Aromatic alcohols Amino acid analysis: buffers and artifacts Resolution of enantiomeric aromatic alcohols on 436(1988)80 a cellulose tribenzoate HPLC chiral stationary phase. A proposed chiral recognition mechanism Arylacetic acids 411(1987)139 Enthalpy-entropy compensation in reversed phase HPLC of series of aryloxoalkanoic and Aromatic choline esterases arylhydroxyalkanoic acids 449(1988)391 Rapid and efficient method for the isolation and characterization of plant aromatic choline a-Arylacetic acids esterases 450(1988)121 Resolution of a-arylacetic acid enantiomers on two chiral stationary phases 404(1987)123 182

Arylalkylamines isotherms by LC on long and short fibrous Analysis of basic compounds on a silica column material 436(1988)391 with an aqueous methanol eluent. The use of quantitative structure-retention relationships in Ascorbate-2-phosphate metabolite identification 407(1987)1 HPLC analysis of ascorbate-2-phosphate, adenine and hypoxanthine in stored human blood Arylhydroxyalkanoic acids 419(1987)95 Enthalpy-entropy compensation in reversed phase HPLC of series of aryloxoalkanoic and Ascorbic acid arylhydroxyalkanoic acids 449(1988)391 Determination of ascorbic acid in beers by HPLC with electrochemical detection 405(1987)347 Aryl N-methylcarbamates HPLC-diode-array determination of ascorbic HPLC determination of aryl N-methylcarbamate acid, thiamine and riboflavine in goats' milk residues using post-column hydrolysis 410(1987)201 electrochemical detection 442(1988)333 HPLC determination of ascorbic acid in human Aryloxoalkanoic acids tears 414(1987)434 Enthalpy-entropy compensation in reversed Ion suppression reversed-phase HPLC method phase HPLC of series of aryloxoalkanoic and for the separation of L-ascorbic acid in fresh arylhydroxyalkanoic acids 449(1988)391 fruit juice 437(1988)447 2-Aryloxypropionic acids Interactions between ascorbic acid and linear HPLC separation of the enantiomers of and cyclized bile pigments. A TLC study substituted 2-aryloxypropionic acid methyl esters 440(1988)275 410(1987)355 Aspartame l-Arylpiperazines LC determination of beta-aspartame in diet soft Adsorption chromatography on cellulose. 1. drinks, beverage powders and pudding mixes Salting-out chromatography of organic 404(1987)261 compounds 406(1987)389 Aspartic acid 2-Arylpropionic acids Determination of 4-arninobutyric acid, aspartate, Formation of diastereomeric derivatives of 2 glutamate and glutamine and their l3C stable arylpropionic acids using L-leucinamide isotopic enrichment in brain tissue by GC-MS 423(1987)334 414(1987)265 Assay method for product formation in in vitro HPLC analysis of neurotransmitter amino acids enzyme kinetic studies of uridine diphosphate in brain 428(1988)9 glucuronyltransferases: 2-arylpropionic acid Solvent extraction clean-up for pre-treatment in enantiomers 430(1988)368 amino acid analysis by GC. Application to age Formation of diastereomeric derivatives of 2 estimation from the D /L ratio of aspartic acid in arylpropionic acids using L-leucinamide: lack of human dentine 449(1988)165 generality 431(1988)228 Asphaltenes Formation of diastereomeric derivatives of 2 GC-MS study of coal-derived asphaltenes. II. arylpropionic acids using x-leucinamide: the Carbazole-type neutral nitrogen compounds derivatization principle and its applicability. A 446(1988)293 reply 431(1988)229 Aspoxicillin fJ-Asarone Application of HPLC of some antibiotics in Determination of f3-asarone, safrole, isosafrole clinical microbiology 427(1988)257 and anethole in alcoholic drinks by HPLC 404(1987)273 Association constants Determination of association constants of 13 Asbestos cyclodextrin and f3-cyclodextrin-bearing Improved method for determining adsorption polymers with drugs by HPLC 409(1987)61 183

Atenolol Aucubin Simple extraction of atenolol from urine and its Application of various planar chromatographic determination by HPLC 426(1988)234 techniques for the separation of iridoid glycosides from Veronica officinalis 404(1987)365 Preparative resolution of the enantiomers of the ,8-blocking drug atenolol by chiral derivatization Aurocyanide and HPLC 431(1988)222 Ion-interaction reversed-phase chromatographic Determination of atenolol in plasma by dual method for the determination of gold(l) cyanide column LC and fluorimetric detection in mine process liquors using automated sample 432(1988)265 preconcentration 439(1988)23

Atomic absorption spectrometry Auroxanthin Isolation and quantitation of cadmium-, zinc LC profiles of major carotenoid esters in and copper-metallothioneins by HPLC atomic commercially processed California navel and absorption spectrometry 442(1988)345 Valencia orange juice concentrates 442(1988)249 Comparison of HPLC and atomic spectrometric Separation of carotenol fatty acid esters by HPLC methods for the determination of Fe(III) and 449(1988)119 AI(III) in soil and clay samples 449(1988)241 Autofocusing Atomic environments Purification of a-amylase by industrial Effect of primary and secondary atomic autofocusing 411(1987)486 environments on the interactions of some alkane C-H bonds on a squalane stationary phase at Automated multiple development different column temperatures in GLC Separation of ecdysteroids by HPTLC using 406(1987)131 automated multiple development 408(1987)445

ATP-haemoglobin Automation ATP-hemoglobin: anomalous oxygen binding Totally automated robotic system for LC analysis properties 415(1987)136 of solid dosage formulations with the aid of a reduced Kalman filter 438(1988)319 ATP-sulphurylase Assay of ATP-sulfurylase activity from rat liver Avenanthramides by HPLC 433(1988)63 HPLC determination of avenanthramides, N aroylanthranilic acid alkaloids from oats Atracurium besylate 445(1988)363 Simultaneous determination of atracurium besylate and its major decomposition products Averantin and related impurities by reversed-phase HPLC HPLC procedure for determining the profiles of 435(1988)425 aflatoxin precursors in wildtype and mutant strains of Aspergillus parasiticus 441(1988)400 Atrazine Rapid determination of simazine and atrazine in Averufanin 12 water at the parts per trillion (10 ) level. HPLC procedure for determining the profiles of Extraction by a miniaturized Carbopack B trap aflatoxin precursors in wildtype and mutant followed by HPLC 405(1987)357 strains of Aspergillus parasiticus 441(1988)400 Specific identification of synthetic organic Averufin chemicals in river water using liquid-liquid HPLC procedure for determining the profiles of extraction and resin adsorption coupled with aflatoxin precursors in wildtype and mutant electron impact, chemical ionization and accurate strains of Aspergillus parasiticus 441(1988)400 mass measurement GC-MS analyses 436(1988)229 Avidin-coated glass beads Use of avidin-coated glass beads as a support for Atrial natriuretic factor high-performance immunoaffinity Separation of protein hormones (Review) chromatography 444(1988)21 418(1987)245 184

Axial column now Aztreonam Column hardware in preparative LC with axial Hospital routine analysis of penicillins, third flow 450(1988)47 generation cephalosporins and aztreonam by conventional and high-speed HPLC 413(1987)109 Axial dispersion Theoretical analysis of the asymmetry in chromatographic peaks 404(1987)1

Azaaromatic hydrocarbons endo-l,4,5,6,7,7-Hexachlorobicyclo[2.2.1]hept-5 ene-2-carboxylic acid, a superior resolving agent for the HPLC separation of enantiomers of B hydroxylated derivatives of two azaaromatic hydrocarbons 430(1988)53

5-Azacytidine HPLC determination of 5-azacytidine in plasma Bacitracin 421(1987)387 Improvement of chemical analysis of antibiotics. XIV. Identification of the components of Azaperone bacitracin using normal- and reversed-phase TLC TLC screening method for the tranquillizers 449(1988)448 azaperone, propiopromazine and carazolol in pig tissues 436(1988)73 Baclofen Enantioselective HPLC determination of 4-Azasteroids baclofen after derivatization with a chiral adduct HPLC determination of N-(2-methyl-2-propyl) of o-phthaldialdehyde 415(1987)419 3-oxo-4-aza-5 a-androst-l-ene-17,8-carboxamide, a 4-azasteroid, in human plasma from a phase I Rapid simultaneous determination of baclofen study 427(1988)79 and its y-hydroxy metabolite in urine by HPLC with UV detection 420(1987)212 Azathioprine Determination of the S( +)- and R( -) Sensitive and specific HPLC assay for 6-thiouric enantiomers of baclofen in plasma and urine by acid 417(1987)183 GC using a chiral fused-silica capillary column and an electron-capture detector 450(1988)221 Azelastine Determination of azelastine and Bacteria desmethylazelastine in human plasma by HPLC GC detection of bacteria causing enteric fever 420(1987)89 415(1987)377

3'-Azido-3'-deoxythymidine Bacteriophages Simultaneous quantification of zidovudine and Agarose gel electrophoresis of bacteriophages and its glucuronide in serum by HPLC 431(1988)123 related particles (Review) 418(1987)345 HPLC determination of 2',3'-dideoxycytidine and 3'-azido-3'-deoxythymidine in plasma using Baeocystin a column-switching technique 432(1988)346 Determination of tryptamine derivatives in hallucinogenic mushrooms using HPLC with Azidothymidine photodiode array detection 408(1987)402 Simple and rapid HPLC assay for zidovudine (azidothymidine) in plasma and urine Bambuterol 430(1988)420 LC method for the determination of bambuterol hydrochloride and related compounds Azlocillin 435(1988)199 Application of HPLC of some antibiotics in clinical microbiology 427(1988)257 Band broadening Effect of steric exclusion on the separation of Azotobactins proteins by hydrophilic SEC 445(1988)29 Assignment of the configurations of the amino Absolute peak broadening calibration in SEC acids in peptidic siderophores 438(1988)291 185 using a polymer-bound chromophore Feasibility of isotachochromatography as a 449(1988)63 method for the preparative separation of weak acids and weak bases. II. Experimental Band profiles verification 436(1988)181 Prediction of band profiles in displacement chromatography by numerical integration of a Basic compounds semi-ideal model 449(1988)25 Analysis of basic compounds on a silica column with an aqueous methanol eluent. The use of Bandwidth quantitative structure-retention relationships in HPLC of amino acids, peptides and proteins. metabolite identification 407(1987)1 LXXXVI. The influence of different displacer salts on the retention and bandwidth properties Basic drugs of proteins separated by isocratic anion-exchange Separation of basic drug substances by reversed chromatography 443(1988)97 phase HPLC on dynamically modified silica and on bonded-phase materials 409(1987)71 Barbiturates Ion-pair reversed-phase TLC of basic drugs using Determination of sodium pentobarbital and sulphonic acids 441(1988)355 either sodium methohexital or sodium thiopental in plasma by HPLC with ultraviolet detection Basic dyes 414(1986)484 HPLC system for the separation of basic dyes Column LC analysis of barbiturates in biological 445(1988)441 fluids 427(1988)172 Bee venom Screening for drugs in clinical toxicology by Characterization of bee venom and its main HPLC: identification of barbiturates by post components by HPLC 408(1987)341 column ionization and detection by a multiplace photodiode array spectrophotometer Benazepril 428(1988)369 Determination of benazepril, a new angiotensin Resolution of chiral barbiturates into converting enzyme inhibitor, and its active enantiomers by reversed-phase HPLC using metabolite, benazeprilat, in plasma and urine by methylated ,B-cyc1odextrins 436(1988)381 capillary GC-mass-selective detection 434(1988)239 Direct LC separation of enantiorners on immobilized protein stationary phases. VI. Benazeprilat Optical resolution of a series of racemic Determination of the angiotensin converting barbiturates: studies of substituent and mobile enzyme inhibitor benazeprilat in plasma and phase effects 436(1988)479 urine by an enzymic method 425(1988)353

Barium Determination of benazepril, a new angiotensin converting enzyme inhibitor, and its active Isotachophoretic determination of the cationic metabolite, benazepriIat, in plasma and urine by constituents in mixtures of raw materials for capillary GC-mass-selective detection glass manufacturing 439(1988)423 434(1988)239

BASll100W Bencyclane Quantitation of triazole and pyrimidine plant Screening procedure for the detection of growth retardants 438(1988)393 alkanolamine antihistamines and their metabolites in urine using computerized GC-MS Baseline shift 428(1988)43 Gradient elution in ion chromatography 411(1987)107 BendrofIuazide LC screening of diuretics in urine 415(1987)347 Bases Feasibility of isotachochromatography as a Benedict-Webb-Rubin equation method for the preparative separation of weak Preparation of standard gaseous mixtures by a acids and weak bases. I. Theoretical manometric method using the considerations 436(1988)173 Benedict-Webb-Rubin equation 436(1988)323 186

Benflurene Benzocarbazoles Direct absorptiometric quantitation in HPLC in GC-MS study of coal-derived asphaltenes. II. the absence of concomitant reference standards Carbazole-type neutral nitrogen compounds 434(1988)363 446(1988)293

Benoxaprofen Benzodiazepine-receptor ligands Assay method for product formation in in vitro Lipophilicity measurement of benzodiazepine enzyme kinetic studies of uridine diphosphate receptor ligands by reversed-phase LC. glucuronyltransferases: 2-arylpropionic acid Comparison between HPLC and TLC enantiomers 430(1988)368 447(1988)404

Benzaldehyde Benzodiazepines Retention behaviour of aromatic aldehyde Screening procedure for benzodiazepines in derivatives in reversed-phase LC 404(1987)242 biological fluids by HPLC using a rapid-scanning multichannel detector 416(1987)303 GC determination of benzaldehyde by gas-phase luminescence 409(1987)243 Combined HPLC and enzyme immunoassay for active metabolites of a sleep inducer Benzamides (rilmazafone), a ring-opened derivative of Determination of a new benzamide, amisulpride, benzodiazepines, in human plasma 417(1987)216 in human plasma by reversed-phase ion-pair Identification of drugs in human serum by HPLC HPLC 416(1987)414 with photodiode array detection and a search Benzazepines algorithm for UV spectra 419(1987)135 HPLC studies of pH dependence in the isotopic Identification and differentiation of fractionation of deuterated benzazepines benzodiazepines and their metabolites in urine 407(1987)37 by computerized GC-MS 422(1987)85 Benzbromarone Simultaneous determination of diazepam and its Analysis of benzbromarone in human plasma active metabolites in rat serum, brain and and urine by HPLC and GC-MS 417(1987)420 cerebrospinal fluid by HPLC 422(1987)334 Analysis of benzodiazepines. II. HPLC Benzene fluorescence detection after molecular GC procedure for the qualitative analysis of rearrangement to acridanones 428(1988)321 silicone polyester resins after alkaline fusion 441(1988)207 Collection of analytical data for benzodiazepines and benzophenones 439(1988)317 Sorption of benzene on Tenax 447(1988)170 Detection and determination of common Benzenepolycarboxylate buffers benzodiazepines and their metabolites in blood Single-column anion chromatography with samples of forensic science interest. Microcolumn indirect UV detection using pyromellitate buffers cleanup and HPLC with reductive as eluents 439(1988)137 electrochemical detection at a pendent mercury drop electrode 449(1988)281 Benzimidazole HPLC determination of formate as Benzoic acid benzimidazole in biological samples 426(1988)15 Analysis of manufacturing by-products and impurities in illicit cocaine via HPLC and Benzindene prostaglandin photodiode array detection 405(1987)273 HPLC method for determining the enantiomeric purity of a benzindene prostaglandin by a Determination of benzoic acid and hippuric acid diastereomeric separation 408(1987)275 in human plasma and urine by HPLC 425(1988)67 Benzoates 1-(4-Hydroxyphenyl)-, 1-(2,4-dihydroxyphenyl) Host-guest complexation in capillary and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: isotachophoresis. I. a-, (J- and y-cyclodextrins as new labels for determination of carboxylic acids complexing agents for the resolution of by HPLC with electrochemical and UV detection substituted benzoic acid isomers 442(1988)371 442(1988)209 187

Extractive pentafluorobenzylation of formic, Benzoylated polyacrylamide acetic, levulinic, benzoic and phthalic acids, Chromatographic determination of cyclodextrins studied by LC and dual-oven capillary GC on benzoylated polyacrylamide gels 447(1988)398 447(1988)329 Benzoyl chloride Benzonal Improved method for benzoyl chloride Direct LC separation of enantiomers on derivatization of polyarnines for HPLC immobilized protein stationary phases. VI. 408(1987)227 Optical resolution of a series of racemic barbiturates: studies of substituent and mobile Benzoylecgonine phase effects 436(1988)479 Analysis of manufacturing by-products and impurities in illicit cocaine via HPLC and Benzollm JphenanthroI4,5,6-abcdJperylene photodiode array detection 405(1987)273 Effect of column temperature on the retention of Determination of benzoylecgonine and cocaine peropyrene-type polycyclic aromatic in biologic fluids by automated GC 417(1987)277 hydrocarbons on various chemically bonded stationary phases in reversed-phase LC S-Benzoyl-3-mercapto-2-methylpropanoyl 436(1988)1 chloride Simultaneous determination of the acid chloride Benzophenones S-benzoyl-3-mercapto-2-methylpropanoyl Collection of analytical data for benzodiazepines chloride and residual carboxylic acid by capillary and benzophenones 439(1988)317 GC 408(1987)360

Benzopyrans Benzylhydrazine Rapid analyses of chromenes (benzopyrans) by GC analysis of monoalkylhydrazines GC-MS 403(1987)358 423(1987)131

Benzoquinone N-Benzyl-N-methylephedrinium Interconversion of hydroquinone and Chiral Michael additions of acetamidomalonate benzoquinone during styrene-divinylbenzene to a-enones. NMR and HPLC resolution of resin-based ion-exclusion chromatography enantiomers 450(1988)183 409(1987)404 Benzyloxyphenylacetic acids Benzothiophenes Enthalpy-entropy compensation in reversed Identification of homologous series of alkylated phase HPLC of series of aryloxoalkanoic and thiophenes, thiolanes, thianes and arylhydroxyalkanoic acids 449(1988)391 benzothiophenes present in pyrolysates of sulphur-rich kerogens 435(1988)435 Betarnethasone GC and MS study of betamethasone synthetic Benzotriazine di-N-oxide corticosteroid metabolism 432(1988)283 HPLC assay for the benzotriazine di-N-oxide (SR 4233) and its reduced metabolites in Betaxolol biological materials 430(1988)429 Column LC measurement of betaxolol in plasma or serum 417(1987)229 Benzoxycarbonylglycyl-L-proline Influence of enantiomeric purity of a chiral Correlation between reversed-phase HPLC and selector on stereoselectivity 407(1987)217 plasma protein binding 421(1987)83 Supercritical fluid chromatography with ion Biaryls pairing modifiers. Separation of enantiomeric HPLC separation of enantiomers on axially chiral 1,2-arninoalcohols as diastereomeric ion pairs binaphthalene derivatives bonded to silica gel 447(1988)287 403(1987)275

14-Benzoylaconine Bidesmosidic saponins HPLC analysis of Cwditerpenoid alkaloids HPLC determination of molluscicidal saponins 402(1987)366 188 from Phytolacca dodecandra (Phytolaccaceae) Cyclodextrins as leading electrolyte additives for 448(1988)265 the separation of bile acids 450(1988)373

Biflavones Bile acid sulphates Reversed-phase HPLC method for the analysis Studies on steroids. CCXXVII. Separation and of biflavones in Ginkgo bi/oba L. extracts determination of bile acid 7- and 12-sulphates in 437(1988)453 urine by HPLC with fluorescence labelling 415(1987)45 Biguanides Fluorometric determination of biguanides in Bile pigments serum by HPLC with reagent-containing mobile Interactions between ascorbic acid and linear phase 430(1988)65 and cyclized bile pigments. A TLC study 440(1988)275 Bile acid disulphates Studies on steroids. CCXXXIII. Separation and Bilirubin characterization of bile acid disulphates in human Novel method for HPLC of azo derivatives of urine by HPLC 425(1988)59 conjugated and unconjugated bilirubin 427(1988)19 Bile acids Correlation of carbon monoxide and bilirubin Separation and quantitation of fatty acids, sterols production by tissue homogenates 427(1988)315 and bile acids in feces by GC as the butyl ester-acetate derivatives 415(1987)13 Study of the mechanism of the photochemical oxidation of bilirubin by HPLC 428(1988)255 Determination of 3,8,12a-dihydroxy-5-cholen 24-oic acid and related bile acids in human serum Biliverdin by GC-MS 421(1987)9 Study of the mechanism of the photochemical Improved method for the determination of the oxidation of bilirubin by HPLC 428(1988)255 major neutral steroids and unconjugated bile Interactions between ascorbic acid and linear acids in human faeces using capillary GC and cyclized bile pigments. A TLC study 421(1987)21 440(1988)275 Internal standards for quantitative GC of individual bile acids after group separation of Binaphthalene bile acids in urine 422(1987)25 HPLC separation of enantiomers on axially chiral binaphthalene derivatives bonded to silica gel Medroxyprogesterone acetate- and 403(1987)275 ethinylestradiol-induced changes in biliary bile acids of the rat studied by HPLC 423(1987)63 Binary mixtures Analysis of conjugated bile acids in human serum Influence of the relative concentrations of two by HPLC using post-column enzyme reaction components of a binary mixture on their and off-line fluorimetric determination overloaded elution profiles 440(1988)9 423(1987)75 Binary solvents Simultaneous microanalysis of bile acids and Thermochemical investigations of GLC. IV. cholesterol in bile by glass capillary GC Partition coefficients of solutes on binary 431(1988)17 mixtures containing two complexing solvents Rapid and sensitive on-line precolumn 402(1987)41 purification and HPLC assay for bile acids in serum 431(1988)27 Binding constants Determination of binding constants by high Simultaneous determination of free and performance gel filtration 404(1987)254 conjugated bile acids in human gastric juice by HPLC 431(1988)259 Biomarkers Determination of environmental levels of Separation of keto and keto-hydroxy bile acid peptidoglycan and lipopolysaccharide using GC isomers by HPLC 438(1988)423 with negative-ion chemical-ionization MS Use of cyclodextrins in isotachophoresis. VI. 189 utilizing bacterial amino acids and hydroxy fatty 1,3-Bis] w-aIkoxyoligo(oxyethylene))propan acids as biomarkers 431(1988)1 2-ols Polarity of 1,3-bis[w- Biomarker determinations in crude oils using a alkoxyoligo(oxyethylene))propan-2-ols as triple-stage quadrupole mass spectrometer measured by reversed-phase GC 409(1987)29 446(1988)3 Bis(L-amino acid amidato)copper complexes Biomimetic dyes Bistt-amino acid amidato)copper(II) complexes Design and applications of biomimetic as chiral eluents in the enantiomeric separation anthraquinone dyes. I. Synthesis and of D,L-dansylarnino acids by reversed-phase characterisation of terminal ring isomers of CiI, HPI.C 441(1988)287 Reactive Blue 2 435(1988)127

Biopolymers Bisll,2-bis(diphenylphosphino)ethane) Hydrolysed macroporous glycidyl gold(l) methacrylate-ethylene dimethacrylate copolymer HPI.C of bis[I,2-bis(diphenylphosphino)ethane) sorbent for size-exclusion HPI.C of synthetic gold(l) chloride, a potential antineoplastic agent polymers and biopolymers 435(1988)357 448(1988)333

Biopolymer separations 2,5-Bis-15-tert.-butylbenzoxazolyl(2' ») Sample preparation and column regeneration in thiophene biopolymer separations (Review) 418(1987)27 Method for determination of different phospholipids by circular HPTI.C 413(1987)257 Biopterin Estimation of tetrahydrobiopterin and other Bis(2-chloroethyl)amine pterins in plasma by isocratic I.C with Combined TI.C-photography-densitometry for electrochemical and fluorimetric detection the quantitation of cyclophosphamide and its 432(1988)321 four principal urinary metabolites 427(1988)121

Biotin 1,I-Bis(4-chlorophenyl)-2,2,2 Determination of free biotin in plasma by I.C trichloroethane with fluorimetric detection 413(1987)247 Analysis of pentachlorophenol in water and urine by enrichment with Lipidex 5000 414(1987)55 Biphenylacetic acid Quantitation of biphenylacetic acid in plasma Bisdesethylchloroquine and synovial fluid by GC-MS-MS 420(1987)129 Analysis of blood and urine samples for hydroxychloroquine and three major metabolites 4,4' -Bipyridylium salts by HPI.C with fluorescence detection Isotachophoresis of quaternary 4,4'-bipyridylium 433(1988)197 salts. Analytical control of synthesis and purification procedures 449(1988)299 Bismuth Trace enrichment and separation of AsIII, SbIII Birch pollen and BiIII as diethyldithiophosphate complexes Purification of allergens by HPI.C. VII. by reversed-phase HPI.C 439(1988)63 Purification of the major allergen of birch pollen (Betula verrucosa) 408(1987)420 Bisl (I-naphthyl)methyl)acetylhistidylstatine 2( S )-methylbutylamide Bisacodyl Purification of human renin by renin inhibitor Screening procedure for stimulant laxatives in (ES-305) affinity chromatography 421(1987)350 urine using HPI.C with diode array detection 433(1988)131 Bisoprolol Rapid and sensitive HPI.C determination of Bisacodyl diphenol bisoprolol in plasma and urine 426(1988)431 Screening procedure for stimulant laxatives in urine using HPLC with diode array detection Bisoxatin 433(1988)131 Screening procedure for stimulant laxatives in 190 urine using HPLC with diode array detection Boiling point 433(1988)131 Factor analysis of trends in selectivity in GLC of 175 saturated and unsaturated esters on 14 Bisoxatin diphenol polysiloxane stationary phases 404(1987)11 Screening procedure for stimulant laxatives in urine using HPLC with diode array detection Boldenone sulphate 433(1988)131 Screening, confirmation and quantification of boldenone sulfate in equine urine after Bisphenol A administration of boldenone undecylenate Determination of bisphenol A in air by HPLC (Equipoise) 433(1988)9 with electrochemical detection 439(1988)375 Boldenone undecylenate Chromatographic determination of residual Screening, confirmation and quantification of monomers of epoxy resins in wine simulants (in boldenone sulfate in equine urine after French) 445(1988)107 administration of boldenone undecylenate Bisphosphonates (Equipoise) 433(1988)9 Determination of (4-chlorophenyl)thiomethylene Bonded layer structure biphosphonic acid, a new bisphosphonate, in Geometric structural properties of bonded layers biological fluids by HPLC 430(1988)73 of chemically modified silicas 447(1988)103

2,8-Bis(trifluoromethy1)-4-quinoline Bonding chemistry carboxylic acid Influence of bonding chemistry on the HPLC separation and extraction investigation reorderingjresolvation of silica immobilized for the simultaneous determination of mefloquine alkyl chains 449(1988)115 and its carboxylic acid metabolite 427(1988)295 Bone marrow cells Bitter acids Partitioning behaviour of rat bone marrow cells Avoidance of trace metal activity with micro-LC in aqueous two-phase systems. Dependence of in the analysis of hop and beer bitter acids cell partition on the interfacial tension and 407(1987)159 electrical potential difference between the phases Blasticidin S 403(1987)131 Photodiode array detection of Bopindolol peptide-nucleoside antibiotics 436(1988)259 Column LC determination of hydrolysed Blockage effect bopindolol, in the picogram per millilitre range Simplified description of HPLC separation under in plasma, using cartridge extraction and dual overload conditions, based on the Craig electrochemical detection 422(1987)205 distribution model. III. Computer simulations Borate for two co-eluting bands assuming a Langmuir Elution characteristics of polyol-borate eluents isotherm 405(1987)1 in anion-exchange chromatography. I. Eluent Simplified description of HPLC separation under strength of sugar-, uronate-borate eluents overload conditions, based on the Craig 403(1987)27 distribution model. IV. Comparison of the model Elution characteristics of polyol-borate eluents with experimental data for samples containing in anion-exchange chromatography. II. two or more solutes 405(1987)31 Tartrate-borate eluent for non-suppressed anion Blood collection tubes chromatography 403(1987)35 Effect of blood collection tubes on antidepressant Origin of system peaks in single-column ion concentrations 423(1987)373 chromatography of inorganic anions using high pH borate-gluconate buffers and conductivity Blood substitutes detection 404(1987)67 Hemoglobin-based blood substitutes: characterization of five pyridoxal 5'-phosphate HPLC of N-terminal tyrosine-containing derivatives of hemoglobin 419(1987)37 oligopeptides by pre-column fluorescence 191 derivatization with hydroxylamine, cobalt(II) and Brobactam borate reagents 411(1987)305 Determination of 6,B-bromopenicillanic acid (brobactam) in human serum and urine by HPLC Carbohydrate-borate eluents for anion 425(1988)425 chromatography 448(1988)355 Bromacil Boron Analysis of bromacil, diuron and 3,4 Boron isotope separation by ion-exchange dichloroaniline in contaminated well water, using chromatography using an anion-exchange resin a HPLC column-switching procedure in halide forms. Separation factors at 25 0 C 410(1987)211 450(1988)343 Analysis of the herbicides dicamba, clopyralid Botrytis and bromacil in asparagus by HPLC Characterization of Botrytis by GLC 439(1988)470 403(1987)292 Bromadiolone Botulinum neurotoxins Determination of diastereoisomers of Fast protein LC of botulinum neurotoxin types bromadiolone, an anticoagulant rodenticide, in A, B and E 430(1988)279 animal tissues by HPLC 435(1988)83

Bovine leukemia virus Bromhexine High-performance GPC of the surface Determination of bromhexine in plasma by glycoprotein from bovine leukemia virus reversed-phase LC. Interference of lipoproteins 425(1988)379 on extraction 432(1988)243

Bovine serum albumin Bromide Rapid preparation of bovine mercaptalbumin by Derivatization of inorganic anions with means of covalent chromatography on silica pentafluorobenzyl methanesulphonate for GC based materials 408(1987)263 404(1987)175 Influence of pore and particle size on the frontal Polymeric pentafluorobenzylating reagent for GC uptake of proteins. Implications for preparative of inorganic anions with electron-capture anion-exchange chromatography 409(1987)111 detection 438(1988)253 Bovine viral diarrhea virus Determination of iodide and bromide by ion HPLC separation and immunological chromatography with post-column reaction characterization of soluble bovine viral diarrhea detection 439(1988)129 virus antigen 435(1988)149 Bromination Branched-chain amino acids Investigations into lactoperoxidase-catalysed Rapid HPLC method to measure plasma leucine: bromination of tyrosine and thyroglobulin importance in the study of leucine kinetics in 432(1988)57 vivo 426(1988)370 Bromine Branched-chain keto acids Evaluation of a chemical reaction detector with GC of branched-chain keto acids analysed as electrochemical production of bromine for the their silylated oxime derivatives 423(1987)270 LC determination of physostigmine 411(1987)229

Branched-chain 2-oxo acids Bromine-containing compounds Simple method for rapid quantification of GC quantification of bromine-containing branched-chain 2-oxo acids in physiological compounds using a flame ionization detector fluids as quinoxalinol derivatives by HPLC 402(1987)349 432(1988)297 Spectra and response linearization of chlorine and bromine compounds in a copper-sensitized Brilliant Blue FCF flame photometric detector 408(1987)69 Simple method for the analysis of food dyes on reversed-phase thin-layer plates 411(1987)437 5-Bromo-2'-deoxyuridine Improved HPLC assay for the quantification of 192

5-bromo-2'-deoxyuridine and 5-bromouracil in Brown coal plasma 432(1988)233 Analytical characterisation of hydrocarbon and hetero compounds mixtures from reactions of 2-Bromoethanones brown coal (in German) 446(1988)305 1-(4-Hydroxyphenyl)-, 1-(2,4-dihydroxyphenyl) and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: Brush-border membranes new labels for determination of carboxylic acids Comparative chromatographic study of by HPLC with electrochemical and UV detection modifications of brush-border membrane vesicles 442(1988)209 induced by an essential fatty acid-deficient diet 432(1988)75 Bromofenofos HPLC determination of bromofenofos and its BTS 53554 metabolite in rat plasma 426(1988)202 Simplified HPLC determination of flosequinan and its metabolite in plasma, serum and urine Bromoform 425(1988)227 GC quantification of bromine-containing compounds using a flame ionization detector Budralazine 402(1987)349 Quantitative analysis of budralazine in human plasma and urine by GC-MS 421(1987)367 a-Bromoisovalerylurea LC determination of diastereomeric glutathione Bufencarb conjugates and further derivatives of IX HPLC determination of aryl N-methylcarbamate bromoisovalerylurea in rat bile and urine by residues using post-column hydrolysis electrochemically generated bromine 427(1988)67 electrochemical detection 442(1988)333

4-Bromomethyl-6,7-dimethoxycoumarin Buffers 4-Bromomethyl-6,7-dimethoxycoumarin as a Amino acid analysis: buffers and artifacts fluorescence reagent for precolumn derivatization 436(1988)80 of 5-fluorouracil compounds in HPLC Buffer isoelectric focusing revisited 440(1988)367 430(1988)156 Buflomedil 4-Bromomethyl-7-methoxycoumarin GC evaluation of buflomedil in biological Quantitative determination of octanoic acid by samples employing the thermoionic specific HPLC following derivatization with 4 detector 427(1988)345 bromomethyl-7-methoxycoumarin 411(1987)297 Buformin 2-Bromo-2-nitropropanes Fluorometric determination of biguanides in TLC studies of biocidal 2-bromo-2-nitropropane serum by HPLC with reagent-containing mobile derivatives (in German) 438(1988)122 phase 430(1988)65 6,B-Bromopenicillanic acid Bulgarian rose oil Determination of 6,B-bromopenicillanic acid Importance of the odoriferous principle of (brobactam) in human serum and urine by HPLC Bulgarian rose oil in flavour and fragrance 425(1988)425 chemistry 406(1987)181 Bromosulphophthalein Composition of essential oils. Part 7. Bulgarian Rapid method tor the determination and oil of rose (Rosa damascena Mill.) 406(1987)185 quantification of bromosulphophthalein and metabolites in cultured hepatocytes, culture Bumetanide media and bile by HPLC 432(1988)223 LC screening of diuretics in urine 415(1987)347 Determination of bumetanide in plasma by 5-Bromouracil HPLC 434(1988)327 Improved HPLC assay for the quantification of 5-bromo-2'-deoxyuridine and 5-bromouracil in Bupivacaine plasma 432(1988)233 Simple, rapid HPLC determination of bupivacaine in human plasma 417(1987)236 (E)-5-(2-Bromovinyl)-2'-deoxyuridine Bioanalysis of (E)-5-(2-bromovinyl)-2' Stereoselective HPLC assay for bupivacaine deoxyuridine 428(1988)93 enantiomers 420(1987)203 193

Buspirone microheterogeneous systems based on some vinyl Simultaneous quantitation of buspirone and 1 monomers 404(1987)183 (2-pyrimidinyl)piperazine in human plasma and urine by capillary GC-MS 428(1988)265 Butylated hydroxyanisole Sensitive HPLC method for the routine Simultaneous determination of buspirone, determination of butylated hydroxyanisole in gepirone, ipsapirone and their common plasma 413(1987)282 metabolite 1-(2-pyrimidinyl)piperazine in rat plasma and brain by HPLC 431(1988)477 Butylated hydroxytoluene Determination of butylated hydroxy toluene in Busulfan plasma by HPLC 422(1987)288 Measurement of busulfan in plasma by HPLC 416(1987)426 4-tert. -Butyl-o-benzoquinone Determination of busulfan in human plasma by LC analysis of products of reaction between GC with electron-capture detection 425(1988)303 methyllinoleate and 4-tert.-butyl-o-benzoquinone 408(1987)171 GC-MS assay for busulfan in biological fluids using a deuterated internal standard n-Butyl-,8-carboline-3-carboxylate 428(1988)357 Determination of n-butyl-,B-carboline-3 Determination of busulfan in human plasma by carboxylate in aqueous brain extracts GC with electron-capture detection 434(1988) 431(1988)192

2,3- Butanediol 2-tert.-Butyl-6-isothiocyanato-S-(piperidin GC method for the estimation of acetone and its l-yl)benzthiazole metabolites in biological samples 415(1987)372 HPLC of antifilarials. III. Determination of 2 tert.-butyl-6-isothiocyanato-5-piperidin-1-y1) Determination of methyl ethyl ketone and its benzthiazole in biological fluids 434(1988)303 metabolites in urine using capillary GC 428(1988)275 Butylphenols Separation of isomeric mono-, di- and Butanol tributylphenols by HPLC on octadecylsilica with Determination of methyl ethyl ketone and its methanol-water using alkyl nitrile and metabolites in urine using capillary GC alkylamine as surface modifiers 442(1988)53 428(1988)275 Static headspace GC method for the Butyltin compounds determination of residual solvents in vigabatrin Characterization of organotin species using drug substance 438(1988)103 microbore and capillary LC techniques with an epifluorescence microscope as a novel imaging Butanols detector 410(1987)393 Determination of alcohols in alcoholic beverages by micro HPLC with indirect photometric Butyric acid detection 445(1988)139 Comparison of methods for the determination of butyric acid in foodstuffs by GLC and HPLC 1-(3-Butoxy-2-carbamoyloxypropyl)-S 410(1987)190 ethyl-S-phenyl-(l H,3H~H)-pyrimidine Studies on sample preconcentration in ion 2,4,6- chromatography. VIII. Preconcentration of trione carboxylic acids prior to ion-exclusion separation HPLC determination of 1-(3-butoxy-2 447(1988)155 carbamoyloxypropyl)-5-ethyl-5-phenyl-(IH,3H, 5H)-pyrimidine-2,4,6-trione in human plasma y-Butyrobetaine-binding protein 428(1988)183 Detection of ligand-protein binding by direct electrophoresis of the complex 449(1988)331 Butyl acrylate Investigation by pyrolysis-GC of the composition of multicomponent polymeric 194

Cajanol c Reversed-phase HPLC of Cajanus cajan phytoalexins 409(1987)355

Calcidiol Cadaverine Rapid automated HPLC assay for ercalcidiol Improved method for benzoyl chloride and calcidiol (25-hydroxyvitamins Dz and D3 ) derivatization of polyamines for HPLC using trans-calcidiol as an UV-absorbing internal 408(1987)227 standard 415(1987)305

Determination of polyamines in human Calcitonin erythrocytes by ,capillary GC with Separation of protein hormones (Review) nitrogen-phosphorus detection 415(1987)27 418(1987)245 Simultaneous determination of y-aminobutyric Correlation of calcitonin structure with acid and polyamines by HPLC 419(1987)285 chromatographic retention in HPLC Reversed-phase LC separation and simultaneous 443(1988)229 fluorimetric detection of polyamines and their monoacetyl derivatives in human and animal Calcium urine, serum and tissue samples: an improved, Isotachophoretic determination of the cationic rapid and sensitive method for routine constituents in mixtures of raw materials for application 430(1988)249 glass manufacturing 439(1988)423 Quantitation of polyamines using TLC and image Calcium acetylbomotaurlnate analysis 441(1988)361 Determination of calcium acetylhomotaurinate Detection by HPLC of polyamines formed by by LC with fluorimetric and electrochemical clostridal putrefaction of caseins 442(1988)267 detection 414(1987)417

Cadmium Calcium-binding protein Ion chromatographic determination of low level Chick 28000 M, vitamin D-dependent calcium cadmium(II), cobalt(II) and manganese(II) in binding protein in intestine, kidney and water 450(1988)361 cerebellum. Purification using chromatofocusing 448(1988)145 Cadralazine HPLC determination of cadralazine in human Calcium dodecylbenzenesulpbonate plasma and urine 424(1988)119 Determination of dodecylbenzenesulphonates and ethoxylated alkylphenols in liquid pesticide Microbore LC determination of cadralazine and formulations by HPLC 435(1988)73 cephalexin in plasma with large-volume injection 426(1988)335 Calcium bydroxide Supplementary and revised assignment of the Caffeine peaks of the 7,9-, 9,9'-, 13,13'-, 9,13'-di-cis and Pharmacokinetics of intravenous caffeine: 9,9',13-tri-cis isomers of fJ-carotene in HPLC comparison of HPLC and GC methods using a column of calcium hydroxide 422(1987)274 439(1988)417 Use of micellar mobile phases and microbore column switching for the assay of drugs in Calcium-pump protein physiological fluids 427(1988)277 Use of a small TSK GSW HPLC column for HPLC of xanthines. Effects of N-methyl and C-8 large-zone chromatographic studies of hydroxyl substitution on the retention times monomer-oligomer equilibria of membrane 428(1988)311 protein 442(1988)229

Cajanin Calibration methods Reversed-phase HPLC of Cajanus cajan Technique for calibrating air samplers and certain phytoalexins 409(1987)355 other analytical devices 438(1988)100 195

TLC-flame ionization detection calibration with Capillary columns . natural and synthetic standards 439(1988)404 see also Columns and microbore columns Calium stearate Theoretical prediction of plate height in serially GC determination of calcium stearate in coupled capillary columns 406(1987)3 polyethylene food packaging sheets 447(1988)198 "Superdynamic" coating of the inner surface of a capillary column with a liquid stationary phase Calmodulin 440(1988)323 Melittin-silica, a high-pressure affinity chromatography resin for calmodulin Preparation of wall-coated open-tubular capillary 403(1987)99 columns for GC (Review) 445(1988)1

Camphene Capillary isoelectric focusing Resolution of monoterpene enantiomers by GC Capillary isoelectric focusing using an LKB 2127 407(1987)243 Tachophor isotachophoretic analyzer 436(1988)309 Cannabidiol Rapid HPLC assay with pharmacokinetic Capillary wall pre-treatment applications for monitoring cannabidiol in Preparation of wall-coated open-tubular capillary plasma 416(1987)370 columns for GC (Review) 445(1988)1

Cannabinoids Capillary zone electrophoresis Confirmation of cannabis use. III. Simultaneous Evaluation of an automatic siphonic sampler for quantitation of six metabolites of tJ? capillary zone electrophoresis 404(1987)313 tetrahydrocannabinol in plasma by HPLC with Capillary zone electrophoresis and electrochemical detection 434(1988)247 isotachophoresis as alternatives to chromatographic methods for purity control of Cantharidin synthetic peptides 407(1987)363 GC-MS method for the quantitation of cantharidin in human serum 432(1988)177 Fraction collector for capillary zone electrophoresis 438(1988)23 Canthaxanthin Retention of ionic and non-ionic catechols in Isolation of cis-trans isomers of canthaxanthin capillary zone electrophoresis with micellar by HPLC using a calcium hydroxide column and solutions 441(1988)299 identification of their configurations by 1 H NMR spectroscopy 448(1988)182 Capsaicin GC of methyl derivatives of naturally occurring Capacity factor capsaicinoids 409(1987)223 Theoretical prediction of plate height in serially coupled capillary columns 406(1987)3 Capsaicinoids Prediction of HPLC capacity factors following GC of methyl derivatives of naturally occurring column calibration. Influence of different capsaicinoids 409(1987)223 solvents and columns on the separation of a Capsanthin series of aromatic amides 437(1988)13 Separation and quantitative analysis of some Effect of hydrogen bonding on the HPLC carotenoid fatty acid esters of fruits by LC behaviour of organic compounds. Relationship 435(1988)113 between capacity factors and partition coefficients 439(1988)227 Capsicin Chromatographic purification and LC retention of ,8-diketonato complexes of characterization of elicitors of necrosis on chromium(III) and palladium(II) in octadecyl tobacco produced by incompatible Phytophthora bonded silica/water-methanol systems. species 440(1988)87 Comparison with liquid-liquid partition using dodecane as a model alkyl-bonded phase Capsorubin 439(1988)245 Separation and quantitative analysis of some 196

carotenoid fatty acid esters of fruits by LC Carbazole-type neutral nitrogen compounds 435(1988)113 446(1988)293

Captan Carbidopa HPLC determination of sulphur and captan in a Simultaneous determination of levodopa, its mixture 447(1988)263 metabolites and carbidopa in clinical samples 415(1987)393 Captopril Sensitive method for determination of captopril Carbinoxamine in biological fluids by GC-MS 417(1987)79 Screening procedure for the detection of Simplified determination of captopril in plasma alkanolamine antihistamines and their by HPLC 425(1988)208 metabolites in urine using computerized GC-MS 428(1988)43 Carazolol TLC screening method for the tranquillizers Carbocylic acids azaperone, propiopromazine and carazolol in pig Analysis of manufacturing by-products and tissues 436(1988)73 impurities in illicit cocaine via HPLC and photodiode array detection 405(1987)273 Carbamates HPLC determination of aryl N-methylcarbamate Carbofuran residues using post-column hydrolysis Pre-column clean-up and LC determination of residues of N-methylcarbamate pesticides in electrochemical detection 442(1988)333 extracts of total diet 404(1987)352 Carbamazepine HPLC determination of aryl N-methylcarbamate Simultaneous determination of carbamazepine, residues using post-column hydrolysis oxcarbazepine and their main metabolites in electrochemical detection 442(1988)333 plasma by LC 414(1987)477 HPLC drug analysis by direct injection of whole Carbohydrate gums blood samples. I. Determination of moderately Identification of carbohydrate gums in dental hydrophobic drugs incorporated into blood cream by TLC 407(1987)369 corpuscles 423(1987)147 Carbohydrates Carbanilides see also Sugars and saccharides LC behaviour of chlorinated carbanilides Determination of reducing and non-reducing 410(1987)95 carbohydrates in food products by LC with post-column catalytic hydrolysis and Carbapenem derivatization. Comparison with refractive index HPLC analysis of a novel carbapenem antibiotic detection 402(1987)127 in human plasma and urine 414(1987)343 Capillary column GC identification of sugars in Carbaryl honey as trimethylsilyl derivatives 410(1987)319 Pre-column clean-up and LC determination of GC evaluation of hydrogen in the breath as a residues of N-methylcarbamate pesticides in diagnostic method for the study of intestinal extracts of total diet 404(1987)352 digestion and absorption of dietary HPLC determination of aryl Nsmethylcarbamate carbohydrates in man 416(1987)119 residues using post-column hydrolysis Extracellular mammalian polysaccharides: electrochemical detection 442(1988)333 glycosaminoglycans and proteoglycans (Review) Determination of carbaryl by HPLC with 418(1987)187 electrochemical detection 442(1988)451 HPLC analysis of oligosaccharides. I. Separation Determination of organophosphate pesticides on an ion-exchange stationary phase of low and carbaryl on paddy rice by reversed-phase cross-linking 440(1988)281 HPLC 447(1988)249 Preparative isolation of 14C-labelled saccharose from a partly purified fraction of Chlorella Carbazoles vulgaris 442(1988)237 GC-MS study of coal-derived asphaltenes. II. 197

LC determination of carbohydrates with pulsed GC technique to simultaneously quantitate the amperometric detection 'and a membrane reactor gases produced by intestinal microorganisms 447(1988)268 from fermentation mixtures 414(1987)405 Carbohydrate-borate eluents for anion GC of carbon monoxide and carbon dioxide. chromatography 448(1988)355 Choice of a calibration method (in French) 447(1988)234 jI-Carboline-3-carboxylic acid Determination of n-butyl-,8-carboline-3 Carbon hybridization summaries carboxylate in aqueous brain extracts Total molecular surface areas as a predictor for 431(1988)192 reversed-phase HPLC in various organotin systems. Importance and applications of carbon jI-Carbolines hybridization summaries 441(1988)229 Measurement of ,8-carbolines by HPLC with fluorescence detection 428(1988)229 Carbon loading Selectivity related to carbon loading and end Lipophilicity measurement of benzodiazepine receptor ligands by reversed-phase LC. capping of octadecyl-bonded silica gels in Comparison between HPLC and TLC reversed-phase LC 441(1988)183 447(1988)404 Carbon monoxide HPLC identification of simple ,8-carboline Correlation of carbon monoxide and bilirubin alkaloids in specimens of Heliconiini butterflies production by tissue homogenates 427(1988)315 447(1988)432 GC of carbon monoxide and carbon dioxide. Carbon Choice of a calibration method (in French) Flame ionization and flame thermionic detection 447(1988)234 of carbon and nitrogen in aquatic lipid and Carbonyl compounds humic-type classes with an Iatroscan Mark IV HPLC determination of glyoxylic acid and other 435(1988)350 carbonyl compounds in urine 417(1987)253 Carbon adsorbents Automated solid-phase catalyzed pre-column GC study of microporous carbons 406(1987)139 derivatization of fatty acids for reversed-phase HPLC analysis with fluorescence detection Carbon black 436(1988)437 Carbon black adsorbents modified with n hydrocarbons and treated with an high-frequency 17j1-Carboxamidesteroids low-temperature plasma 402(1987)87 HPLC in the evaluation of the lipophilicity of 17,8-carboxamide steroid derivatives Carbon dioxide 445(1988)409 Temperature effect in packed microcolumn chromatography using a carbon dioxide mobile 2-Carboxyarticaine phase 402(1987)328 HPLC and preliminary pharmacokinetics of Resolution of racemic arnides and phosphine articaine and its 2-carboxy metabolite in human oxides on a ,8-cyclodextrin-bonded stationary serum and urine 424(1988)440 phase by subcritical fluid chromatography N-Carboxy compounds 405(1987)135 Formation of N-carboxy compounds during Retention in capillary supercritical fluid trimethylsilanization of amino acids in the chromatography with carbon dioxide mobile presence of carbon dioxide 409(1987)383 phases containing polar modifiers 406(1987)223 S-(2-Carboxyethyl)-N-(2-tert.-butyl-S Adsorption isotherms of ethyl acetate modifier methoxybenzthiazol-6-yl) dithiocarbamate on silica from supercritical carbon dioxide HPLC of antifilarials. II. Determination of S-(2 409(1987)55 carboxyethyl)-N-(2-tert.-butyl-5-methoxybenz Formation of N-carboxy compounds during thiazol-6-yl) dithiocarbamate and its active trimethylsilanization of amino acids in the isothiocyanate metabolite in biological fluids presence of carbon dioxide 409(1987)383 434(1988)296 198

y-Carboxyglutamic acid exclusion chromatography with a cation Isotachophoretic analysis for the determination exchange hollow-fibre suppressor using neutral of urinary v-carboxyglutamic acid 419(1987)334 and alkaline enhancers 435(1988)417 Carboxyhaemoglobin Identification of aliphatic keto carboxylic acids Effects of differences in charge and in marine aerosols using capillary GC-MS hydrophobicity of surface amino acids of 438(1988)299 hemoglobins on high-performance GPC Ion chromatographic determination of sugar 428(1988)247 phosphates in physiological samples 439(1988)83 Carboxylic acids Computer-controlled linear pH gradient for see also Organic acids HPLC fractionations of aromatic carboxylic acids and of humic and fulvic acids 439(1988)213 New derivatization reagents for the resolution of carboxylic acid enantiomers by HPLC GC procedure for the qualitative analysis of 402(1987)344 silicone polyester resins after alkaline fusion 441(1988)207 Simultaneous determination of the acid chloride S-benzoyl-3-mercapto-2-methylpropanoyl 1-(4-Hydroxyphenyl)-,I-(2,4-dihydroxyphenyl) chloride and residual carboxylic acid by capillary and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: GC 408(1987)360 new labels for determination of carboxylic acids by HPLC with electrochemical and UV detection Benzyl esters of C2-C20 fatty acids and 442(1988)209 metabolically relevant carboxylic acids. Preparation and GC-MS 409(1987)43 P-Cyclodextrin as a selective agent for separation of selected aromatic acids by HPLC 445(1988)337 Comparison of volatile components between fresh and rotten mussels by GC-MS Chromatography of microbial metabolites of 409(1987)251 aromatic amino acids 446(1988)117 Ion-exclusion chromatography of non-ionic GC analysis of different homologous series of substances with conductivity detection acids esterified in aqueous solutions with butyl 409(1987)271 and propyl alcohols 446(1988)237 Elution behaviour of aliphatic carboxylic acids GLC-MS studies on pine Kraft black liquors. on a strong cation-exchange resin column III. The liberation of carboxylic acids in the 410(1987)103 initial phase of pulping 446(1988)247 HPLC separation of femtomolar quantities of Studies on sample preconcentration in ion endogenous carboxylic acids, including chromatography. VIII. Preconcentration of arachidonic acid metabolites, as 4-bromomethyl carboxylic acids prior to ion-exclusion separation 7-acetoxycoumarin derivatives 416(1987)247 447(1988)155 New method of purification of perchloric acid Extractive pentafluorobenzylation of formic, extracts for quantitative GC of some Krebs cycle acetic, levulinic, benzoic and phthalic acids, acids 424(1988)357 studied by LC and dual-oven capillary GC 447(1988)329 Simultaneous determination of C2-C22 non esterified fatty acids and other metabolically Ion-exclusion chromatography of carboxylic relevantcarboxylic acids in biological material acids with conductivity detection. Peak by GC of their benzyl esters 425(1988)257 enhancement using a cation-exchange hollow fibre membrane and an alkaline solution Studies of metabolites in diarrheal stool 447(1988)373 specimens positive for Klebsiella, Serratia, and Proteus spp. by frequency-pulsed electron Carboxylic acids, perfluorinated capture GC 430(1988)209 Use of perfluorinated carboxylic acids in the Improved procedure for preparation of separation of metabolites of vasopressin prior to pentafluorobenzyl derivatives of carboxylic acids radioimmunoassay 430(1988)128 for analysis by GC with electron-capture detection 433(1988)248 Carboxylic esters Hierarchical ascending classification of Kovats Peak enhancement of carboxylic acids in ion- retention indices as a means of indicating siloxane 199 stationary phase specificities towards aliphatic Analytical method for urinary glutarylcarnitine, carboxylic esters 406(1987)95 acetylcarnitine and propionylcarnitine with a carboxylic acid analyser and a reversed-phase S-Carboxymethylcysteine column 423(1987)297 Isotachophoreticanalysis of arnoxycillin and Determination of carnitine by HPLC using 9 carboxymethylcysteine in pharmaceuticals anthryldiazomethane 445(1988)175 408(1987)441 Determination of S-carboxymethyl-L-cysteine in Carnosine plasma by HPLC with column switching Simultaneous determination of histidine following precolurnn derivatization 417(1987)208 containing dipeptides, histamine, methylhistamine and histidine by HPLC Determination of S-carboxymethylcysteine in 432(1988)315 serum by reversed-phase ion-pair LC with column switching following pre-column derivatization ,8-Carotene with o-phthalaldehyde 428(1988)301 Chromatography of fat-soluble vitamins in clinical chemistry (Review) 429(1988)3 3-Carboxy-4-methyl-5-propyl-2 furanpropanoic acid Supplementary and revised assignment of the Determination of 3-carboxy-4-methyl-5-propyl peaks of the 7,9-, 9,9'-, 13,13'-, 9,13'-di-cis and 2-furanpropanoic acid, a major endogenous 9,9',13-tri-cis isomers of /I-carotene in HPLC ligand substance in uremic serum, by HPLC with using a column of calcium hydroxide UV detection 415(1987)110 439(1988)417

Carboxypeptidase P digestion Carotenes Narrow-bore HPLC of phenylthiocarbamyl Normal-phase HPLC of carotenes 442(1988)412 amino acids and carboxypeptidase P digestion Carotenoid esters for protein C-terminal sequence analysis Simultaneous HPLC analysis of free carotenoids 447(1988)351 and carotenoid esters 403(1987)207 Carboxyphosphamide Carotenoids Combined TLC-photography-densitometry for Simultaneous HPLC analysis of free carotenoids .the quantitation of cyclophosphamide and its and carotenoid esters 403(1987)207 four principal urinary metabolites 427(1988)121 Identification of cis-carotenoids in human sera 2-Carboxypiperidine analyzed by reversed-phase HPLC with diode Separation of hydroxy and polyhydroxy array detection 431(1988)424 derivatives of 2-carboxy and 2-hydroxymethyl Separation and quantitative analysis of some piperidine and pyrrolidine by HPLC carotenoid fatty acid esters of fruits by LC 445(1988)295 435(1988)113 2-14-(2-Carboxypropyl)phenyl)propionic HPLC of carotenoids from some marine shellfish acid 440(1988)37 Determination of ibuprofen and its major LC profiles of major carotenoid esters in metabolites in human urine by HPLC commercially processed California navel and 430(1988)93 Valencia orange juice concentrates 442(1988)249 Cardiolipin Isolation of cis-trans isomers of canthaxanthin TLC of human platelet phospholipids with fatty by HPLC using a calcium hydroxide column and acid analysis 420(1987)411 identification of their configurations by 1 H NMR spectroscopy 448(1988)182 3-Carene Resolution of mono terpene enantiomers by GC HPLC of chloroplast pigments. One-step 407(1987)243 separation of carotene and xanthophyll isomers, chlorophylls and pheophytins 448(1988)411 Carnitine HPLC analysis of major carotenoids from Determination of total carnitine in human urine Rhodotorula glutinis 448(1988)445 by HPLC 420(1987)385 200

Carotenol fatty acid esters derived from caseins using mass ion-exchange Separation of carotenol fatty acid esters by HPLC chromatography 450(1988)420 449(1988)119 Catalpol Carprofen Application of various planar chromatographic Assay method for product formation in in vitro techniques for the separation of iridoid glycosides enzyme kinetic studies of uridine diphosphate from Veronica officinalis 404(1987)365 glucuronyltransferases: 2-arylpropionic acid enantiomers 430(1988)368 Catalysis Contributions of GC to the development of Measurement of carprofen enantiomer heterogeneous catalysis 406(1987)151 concentrations in plasma and urine using L leucinamide as the chiral coupling component Catechin 433(1988)331 Analysis of catechin and epicatechin by HPLC after benzoylation 448(1988)291 Carrageenans Characterisation of carrageenans by high Catecholamines performance size-exclusion chromatography Determination of catecholamines in urine (and using a LiChrospher 1000 DIOL column plasma) by LC after on-line sample pretreatment 403(1987)307 on smaIl alumina or dihydroxyborylsilica columns 414(1987)285 Carrier ampholytes Ionic binding properties of carrier ampholytes Identification and quantification of N 437(1988)147 methylepinephrine in human urine 414(1987)301 Simultaneous LC determination of seventeen of Carrier gas flow-rate the major monoamine neurotransmitters, Influence of the carrier gas flow-rate on the precursors and metabolites. I. Optimization of pulsed electron-capture detector 446(1988)329 the mobile phase using factorial designs and a Carthamin computer program to predict chromatograms 415(1987)261 HPLC of carthamin, safflor yellow A and a precursor of carthamin. Application to the Simultaneous LC determination of seventeen of investigation of an unknown red pigment the major monoamine neurotransmitters, produced in cultured cells of safflower precursors and metabolites. II. Assessment of 438(1988)61 human brain and cerebrospinal fluid concentrations 415(1987)275 Cartridges Determination of catecholamines in biological Evaluation of disposable cartridges for trace tissues by LC with coulometric detection enrichment from aqueous solutions 402(1987)201 415(1987)388 Carumonam Improved HPLC method with electrochemical Determination of the monocyclic J3-lactam detection for the determination of urinary antibiotic carumonam in plasma and urine by catecholamines using a new electrochemical ion-pair and ion-suppression reversed-phase detector 416(1987)340 HPLC 420(1987)357 Application of a novel cation-exchange reagent, Carvedilol Igepon T-77 N-methyl oleoyl taurate), to HPLC method for the determination of carvedilol microbore separations of alumina extracts of and its desmethyl metabolite in body fluids catecholamines from cerebrospinal fluid, plasma, 413(1987)355 urine and brain tissue with amperometric detection 420(1987)241 Casein Combined ion-pair extraction and HPLC for the Detection by HPLC of polyamines formed by determination of the biogenic amines and their clostridal putrefaction of caseins 442(1988)267 major metabolites in single brain tissue samples Caseins 421(1987)51 Rapid preparative-scale purification of pep tides Single-step method for derivatization of 201 dopamine and some related compounds in catechols and exogenous 2- and 6-fluorinated aqueous media for GC 421(1987)227 catechols in tissue and plasma using LC with Simple HPLC method for the simultaneous electrochemical detection 431(1988)156 measurement of vanillylmandelic acid and Retention of ionic and non-ionic catechols in homovanillic acid 423(1987)278 capillary zone electrophoresis with micellar solutions 441(1988)299 Routine determination of urinary free catecholamines by HPLC with electrochemical Catharanthine detection 424(1988)263 Determination of Catharanthus alkaloids by Simultaneous determination of the major acidic reversed-phase HPLC 410(1987)488 metabolites of catecholamines and serotonin in urine by LC with electrochemical detection after Cathedulines a one-step sample clean-up on Sephadex G-lO; Efficient isolation of insect growth inhibitory influence of vanilla and banana ingestion macrolide alkaloids using recycle high 424(1988)273 performance GPC 402(1987)354 LC determination of urinary catecholamines after Cation exchangers one-step alumina extraction 424(1988)373 Adsorption isotherms on HPLC sorbents. II. Determination of catecholamines in body fluids Proteins on cation exchangers with silica support 427(1988)359 406(1987)285 Determination of catecholamines in body fluids Degradation of ketoses during aqueous HPLC 427(1988)360 on lead-form cation-exchange resins 437(1988)387 Catecholamines and their metabolites (Review) 429(1988)177 Cations Species-dependent differences in recovery of Determination of cations at the parts-per-billion 3,4-dihydroxybenzylamine in assays of plasma level with non-suppressed ion chromatography catecholamines 430(1988)123 and indirect photometric detection 404(1987)282 Simultaneous determination of endogenous Contamination of aqueous eluents due to catechols and exogenous 2- and 6-fluorinated corrosion of stainless-steel chromatographic catechols in tissue and plasma using LC with components 407(1987)133 electrochemical detection 431(1988)156 Coordinative interactions in the separation of Effects of long-term storage on the insulin and derivatives by HPLC 408(1987)43 concentrations of the unconjugated acidic Eluent selection for the determination of cations metabolites of the trace amines, indoleamines in ion chromatography 439(1988)49 and catecholamines 433(1988)23 Determination of mono- and divalent cations Selected-ion monitoring GC-MS analysis of and anions in small fog samples by ion catecholamines: enhancement of sensitivity by a chromatography 439(1988)121 simple clean-up step on Sephadex G-I0 433(1988)31 Cefaclor Sensitive method for determination of picogram Determination of cefaclor and cephradine in amounts of epinephrine and other catecholamines serum by ion-pair reversed-phase in microdissected samples of rat brain using LC chromatography 413(1987)351 with electrochemical detection 433(1988)41 Retention properties of internal-surface Simultaneous LC determination of reversed-phase silica packing and recovery of norepinephrine, 3,4 drugs from human plasma 420(1987)297 dihydroxyphenylethylenegiycol, 3,4 Cefadroxil dihydroxyphenylalanine and 3,4 Determination of cefadroxil in serum by HPLC dihydroxyphenylacetic acid in human plasma with cephradine as internal standard 434(1988)187 413(1987)347

Catechols Cefaloglycine Simultaneous determination of endogenous Determination of cefalogiycine and cefroxadine 202 in biological media by TLC with fluorimetric Cellobiose detection (in French) 432(1988)407 HPLC separation of some mono- and disaccharides with detection by a post-column Cefazolin enzyme reactor and a chemically modified Analysis of sodium cefazolin in ophthalmic electrode 408(1987)157 ointment by HPLC 402(1987)376 Cells Cefetamet Electrophoretic separation of cells (Review) Determination of cefetamet and its orally active 418(1987)359 ester, cefetamet pivoxyl, in biological fluids by HPLC 430(1988)81 Cell separation Cell separation by immunoaffinity partitioning Cefetamet pivoxyl with polyethylene glycol-modified protein A in Determination of cefetamet and its orally active aqueous polymer two-phase systems ester, cefetamet pivoxyl, in biological fluids by 442(1988)219 HPLC 430(1988)81 Cell surface hydrophobicity Cefixime Difference in cell surface hydrophobicity of Determination of cefixime in biological samples Halobacterium salinarium strains 449(1988)322 by reversed-phase HPLC 422(1987)145 Cellulose Application of HPLC of some antibiotics in Adsorption chromatography on cellulose. I. clinical microbiology 427(1988)257 Salting-out chromatography of organic Cefodizime compounds 406(1987)389 Determination of cefodizime in biological Adsorption chromatography on cellulose. II. materials by HPLC 420(1987)329 Separations of aromatic amino acids, biogenic amines, alkaloids, dyes and phenols and Cefotaxime determination of hydrophobic constants Determination of serum cefotaxime and 440(1988)165 desacetylcefotaxime by ion-pair HPLC (in French) 419(1987)396 Cellulose triacetate HPLC assay of cefotaxime, desacetylcefotaxime Computer-aided optimisation of drug enantiomer and ceftriaxone in rat plasma 424(1988)111 separation in chiral HPLC 434(1988)377 Direct enantiomeric separation of racemic Cefpiramide flavanones by HPLC using cellulose triacetate as Column LC determination of cefpiramide in a chiral stationary phase 441(1988)417 human serum and urine 417(1987)452 Micromethod for the determination of Centrifugal partition chromatography cefpiramide in human plasma and urine by HPLC Separation of natural products by centrifugal using automated column switching 419(1987)388 partition chromatography 450(1988)91 Retention properties of internal-surface Centrifugal thin-layer chromatography reversed-phase silica packing and recovery of Centrifugal TLC of alkaloids from vegetable drugs from human plasma 420(1987)297 sources using an aluminium oxide layer 437(1988)328 Cefroxadine Determination of cefaloglycine and cefroxadine Centrifuge in biological media by TLC with fluorimetric Multi-stage mixer-settler planet centrifuge. detection (in French) 432(1988)407 Preliminary s. .es on partition of macromolecuies with organic-aqueous and Ceftetrame aqueous-aqueous two-phase solvent systems Quantitation of ceftetrame in human plasma and 437(1988)121 urine by HPLC 422(1987)135 Cephalexin Ceftriaxone Microbore LC determination of cadralazine and HPLC assay of cefotaxime, desacetylcefotaxirne cephalexin in plasma with large-volume injection and ceftriaxone in rat plasma 424(1988)111 426(1988)335 203

Analysis of cephalexin from canine skin biopsy ester, cefetamet pivoxyl, in biological fluids by by LC with UV-visible photodiode-array HPLC 430(1988)81 detection 427(1988)103 Determination of cefaloglycine and cefroxadine HPLC assay of cephalexin in serum and urine in biological media by TLC with f1uorimetric 427(1988)162 detection (in French) 432(1988)407

Cephalosporinases Cephradine Use of chromatofocusing for separation of fJ Determination of cefaclor and cephradine in lactamases. VIII. Analytical chromatofocusing of serum by ion-pair reversed-phase chromosomal cephalosporinases from four chromatography 413(1987)351 Klebsiella strains 403(1987)217 Cereal proteins Cephalosporin C Chromatography of complex protein mixtures Displacement chromatography of biomolecules (Review) 418(1987)115 439(1988)341 Cerebrospinal fluid proteins Cephalosporins Cerebrospinal fluid protein analysis in diseases Hospital routine analysis of penicillins, third of the nervous system (Review) 429(1988)345 generation cephalosporins and aztreonam by conventional and high-speed HPLC 413(1987)109 Cervical mucus Analysis of the aqueous phase of human cervical Determination of cefadroxil in serum by HPLC mucus by reversed-phase HPLC and capillary with cephradine as internal standard isotachophoresis 431(1988)317 413(1987)347 Determination of cefaclor and cephradine in C 1 esterase inhibitor serum by ion-pair reversed-phase Chromatographic procedure for preparation of a chromatography 413(1987)351 high-purity C 1 esterase inhibitor concentrate 433(1988)363 Column LC determination of cefpiramide in human serum and urine 417(1987)452 Cetirizine Micromethod for the determination of GC method for the determination of cetirizine in cefpiramide in human plasma and urine by HPLC plasma 430(1988)149 using automated column switching 419(1987)388 Cetrimide Determination of serum cefotaxime and System peaks in ion chromatography using desacetylcefotaxime by ion-pair HPLC (in cetrimide-coated columns and indirect French) 419(1987)396 photometric detection 402(1987)211 Quantitation of ceftetrame in human plasma and Anion chromatography using a coated PRP-1 urine by HPLC 422(1987)135 column and eluents of pH > 7 447(1988)315 Determination of cefixime in biological samples by reversed-phase HPLC 422(1987)145 Cetyltrimethylammonium bromide Study of the derivatization of n-alkylamines with HPLC assay of cefotaxime, desacetylcefotaxime 1-f1uoro-2,4-dinitrobenzene in the presence of and ceftriaxone in rat plasma 424(1988)111 aqueous cetyltrimethylammonium bromide Determination of fJ-lactams and their micelles 426(1988)267 biosynthetic intermediates in fermentation media HPLC on dynamically modified silica. VIII. by pre-column derivatisation followed by Gradient elution using eluents containing fluorescence detection 424(1988)325 cetyltrimethylammonium bromide 447(1988)182 Analysis of cephalexin from canine skin biopsy Characterizing probes by LC with UV-visible photodiode-array Reduction of the number of characterizing probes detection 427(1988)103 in GC by factor analysis 402(1987)318 Application of HPLC of some antibiotics in Charge-transfer complexes clinical microbiology 427(1988)257 Chromatographic study of charge-transfer Determination of cefetamet and its orally active complexes 406(1987)353 204

Chemical engineering separation on p-cyclodextrin bonded phases Chemical engineering approach to dynamic 441(1988)376 modelling of linear chromatography. A flexible Micro-LC and the chiral recognition mechanism method for representing complex phenomena on albumin-coated silica gel. Large selectivity from simple concepts 406(1987)11 changes with sample size 447(1988)297 Chemical heterogeneity Chromatographic separation of the enantiomers Comparison between SEC and liquid adsorption of 1,3-dithiolane-l-oxides 450(1988)199 chromatography in the determination of the chemical heterogeneity of copolymers Chiral recognition mechanism 411(1987)355 Resolution of enantiomeric aromatic alcohols on a cellulose tribenzoate HPLC chiral stationary Chemical interactions phase. A proposed chiral recognition mechanism Chemical interactions as a possible limitation on 411(1987)139 the useful solvent properties of liquid alkylarnmonium salts 435(1988)17 Chiral recognition model Stereoelectronic model to explain the resolution Chemical reaction detector of enantiomeric ibuprofen amides on the Pirkle Evaluation of a chemical reaction detector with chiral stationary phase 402(1987)179 electrochemical production of bromine for the LC determination of physostigmine 411(1987)229 Chiral stationary phases, GC see also Stationary phases Chemiluminescence detector Polysiloxanes containing thermally stable chiral Coupling LC with redox chemiluminescence amide side-chains for capillary GC and detection 441(1988)125 supercritical fluid chromatography 405(1987)169 Chemiluminogenic labels Chiral recognition of halo carboxylic acid amides HPLC of chemiluminogenic labels with sensitive studied by GC on Chirasil-VaI406(1987)157 photoplate detection 437(1988)268 Enantiomer analysis by complexation GC. Scope, Chenodeoxycholate merits and limitations 441(1988)135 Studies on steroids. CCXXXIII. Separation and Chiral stationary phases, LC characterization of bile acid disulphates in human Stereoelectronic model to explain the resolution urine by HPLC 425(1988)59 of enantiomeric ibuprofen amides on the Pirkle chiral stationary phase 402(1987)179 Chenodeoxycholic acid Analysis of conjugated bile acids in human serum HPLC separation of diacylglycerol enantiomers by HPLC using post-column enzyme reaction on a chiral stationary phase 402(1987)257 and off-line fluorimetric determination Separation of racemic pharmaceuticals by HPLC 423(1987)75 on silica gel modified with carbohydrate residues 403(1987)263 Chimassorb 944 Determination of the polymeric light stabilizer HPLC separation of enantiomers on axially chiral Chimassorb 944 in polyolefins by reversed-phase binaphthalene derivatives bonded to silica gel HPLC 450(1988)430 403(1987)275

Chiral counter ion Reciprocity in chiral recognition. Comparison of several chiral stationary phases 404(1987)107 Influence of enantiomeric purity of a chiral selector on stereoselectivity 407(1987)217 Optical resolution of enantiomeric amino acid derivatives on a naphthylethylurea multiple Chiral recognition bonded chiral stationary phase prepared via an Reciprocity in chiral recognition. Comparison of activated carbamate intermediate 404(1987)117 several chiral stationary phases 404(1987)107 Resolution of e-arylacetic acid enantiomers on Chiral recognition of halo carboxylic acid amides two chiral stationary phases 404(1987)123 studied by GC on Chirasil-Val 406(1987)157 Chiral-phase HPLC of rotenoid racemates Structural factors affecting chiral recognition and 404(1987)133 205

Chromatographic separation of racemic amino Structural factors affecting chiral recognition and acids by use of chiral crown ether-coated separation on .B-cyclodextrin bonded phases reversed-phase packings 405(1987)145 441(1988)376 Enantiomeric separation of amino acids by micro Micro-LC and the chiral recognition mechanism HPLC on an L-proline-bonded stationary phase on albumin-coated silica gel. Large selectivity 407(1987)151 changes with sample size 447(1988)297 Applications for racemic versions of chiral Hexahelicene chiral stationary phase. I. Phase stationary phases 407(1987)211 synthesis and use in HPLC resolution of enantiomers 450(1988)450(1988)157 Effects of pretreatment on the enantioselectivity of silica-bound proteins used as HPLC stationary Chiral stationary phase derived from L-lactic acid phases 408(1987)99 for the optical resolution of N-(3,5 dinitrobenzoyl)arnino acid methyl esters Application of an ovomucoid-conjugated column 450(1988)163 for the optical resolution of some pharmaceutically important compounds Separation and identification of enantiomers by 408(1987)316 HPLC with a chiral column and a polarimetric detector as applied to deltamethrin 450(1988)169 Resolution of a series of racemic phosphine oxides by LC on two structurally similar chiral Direct HPLC resolution of dihydropyridine stationary phases (in French) 409(1987)183 enantiomers 450(1988)191 Resolution of enantiomeric aromatic alcohols on Chiral resolution of a series of 3 a cellulose tribenzoate HPLC chiral stationary thienylcyclohexylglycolic acids by liquid or phase. A proposed chiral recognition mechanism subcritical fluid chromatography. A mechanistic 411(1987)139 study 450(1988)255 Direct resolution of the stereoisomers of Chromatographic resolution of dipeptide leucovorin and 5-methyltetrahydrofolate using a enantiomers and diastereomers on chiral bovine serum albumin HPLC chiral stationary stationary phases from polyu-Ieucine) or phase coupled to an achiral phenyl column poly(L-phenylalanine) 450(1988)271 424(1988)158 Chiral stationary phases, SFC Direct separation of drug enantiomers by HPLC Polysiloxanes containing thermally stable chiral with chiral stationary phases (Review) 426(1988)1 amide side-chains for capillary GC and Enantiomeric analysis of a new anti supercritical fluid chromatography 405(1987)169 inflammatory agent in rat plasma using a chiral .B-cyclodextrin stationary phase 426(1988)417 Chiral stationary phases, TLC Rapid separation of anomeric purine nucleosides Computer-aided optimisation of drug enantiomer by TLC on a chiral stationary phase 410(1987)226 separation in chiral HPLC 434(1988)377 Applicability of forced-flow planar Improved resolution of enantiomers of naproxen chromatographic methods for the separation of by the simultaneous use of a chiral stationary enantiomers on Chiralplate 450(1988)241 phase and a chiral additive in the mobile phase 435(1988)225 Chloral hydrate Chiral separation through a single substituent Determination of trichloroethylene metabolites association 436(1988)517 in rat liver homogenate using headspace GC 442(1988)325 Separation of fatty acid ester and amide enantiomers by HPLC on chiral stationary phases Chlorambucil 437(1988)109 HPLC of chlorambucil analogues 422(1987)315 Optical resolution of samples with weak Chloramination interactions on chiral "brush-type" LC stationary Comparison of volatile halogenated compounds phases 440(1988)197 formed in the chloramination and chlorination An improved chiral stationary phase for the facile of humic acid by GC-electron-capture detection separation of enantiomers 441(1988)311 449(1988)326 206

Chloramphenicol Chlorine-containing compounds Determination of chloramphenicol residues by Spectra and response linearization of chlorine reversed-phase HPLC. Application to a and bromine compounds in a copper-sensitized phannacokinetic study in rainbow trout with flame photometric detector 408(1987)69 confirmation by MS (in French) 409(1987)315 Chlormethiazole Determination of chloramphenicol in swine Improved HPLC procedure for the determination muscle tissue using a monoclonal antibody of chlonnethiazole levels following solid-phase mediated clean-up procedure 411(1987)415 extraction from plasma 415(1987)357 HPLC determination of chloramphenicol and four analogues using reductive and oxidative Chloroaluminum phthalocyanine electrochemical and UV detection 417(1987)111 tetrasulphonate Reversed-phase LC determination of ChIorbenzoxamine chloroaluminum phthalocyanine tetrasulfonate in Screening procedure for the detection of canine tissues and fluids 433(1988)367 alkanolamine antihistamines and their metabolites in urine using computerized GC-MS ChIorobenzaidehyde 428(1988)43 Retention behaviour of aromatic aldehyde derivatives in reversed-phase LC 404(1987)242 Chloride Simultaneous determination of sodium and 2-(4-ChIorobenzoylamino)-3-12(1 H ) chloride ions by ion chromatography at the /Lg/l quinolin-4-yl)propionic acid level 404(1987)285 HPLC procedure for the determination of a new Optimization of ion chromatography using anti-gastric ulcer agent, 2-(4-chlorobenzoyl commercially available detection systems and arnino)-3-[2(lH)-quinolinon-4-yl)propionic acid, software 439(1988)13 in human plasma and urine 434(1988)283

Chlorinated alkylbenzenes 2-ChIorobutyroanilide The mass-selective detector as a chlorine-selective HPLC methods for the determination of detector 438(1988)233 contaminants in technical phosmethylan 435(1988)380 Chlorinated carbanilides LC behaviour of chlorinated carbanilides ChIorodesmethyldiazepam 410(1987)95 Analysis of chlorodesmethyldiazepam and its metabolites in plasma and urine 420(1987)417 Chlorinated hydrocarbons Analysis of hydrocarbons in aquatic sediments. (E)-3-(9-ChIoro-6,II-dihydro-SH II. Evaluation of common preparative procedures pyrrolo(2,I-B) (3) benzazepin-ll-ylidene) for petroleum and chlorinated hydrocarbons N,N-dimethyl-l-propana 436(1988)503 Determination of picogram levels of (£)-3-(9 chloro-6,11-dihydro-5H-pyrrolo(2,1-B) (3) HPLC method for isolating organic contaminants benzazepin-11-ylidene)-N,N-dimethyl-1 from tissue and sediment extracts 437(1988)161 propanarnine (Z)-2-butenedioate (1: 1) in plasma Separation of organochlorines on alumina using capillary GC with nitrogen-selective 437(1988)254 detection 413(1987)277

Chlorinated organic compounds 2-ChIoroethyl ethyl sulphide High-pressure SEC of chlorinated and Identification of degradation products of 2 unchlorinated aquatic fulvic acids using a chloroethyl ethyl sulfide by GC-MS polyacrylamide gel 450(1988)433 447(1988)165

Chlorination N'-(2-ChIoroethyl)-N-12 Comparison of volatile halogenated compounds (methylsulphinyl)ethyl) formed in the chlorarnination and chlorination N'-nitrosourea of humic acid by GC-electron-capture detection Qualitative and quantitative analysis of a new 449(1988)326 207 sulphur-containing nitrosourea in blood by 4H-imidazo[I,5-a] [1,4]benzodiazepine-3 HPLC 419(1987)381 carboxamide, a mixed agonist-antagonist anxiolytic agent, in human plasma and urine by N'-(2-ChIoroethyl)-N-12 GC-negative-ion chemical-ionization MS (methylsuIphonyl)ethyl) 421(1987)281 N'-nitrosourea Qualitative and quantitative analysis of a new 4-12-(4-ChIorophenylsuIphonylamino)ethyl) sulphur-containing nitrosourea in blood by phenylacetic acid

HPLC 419(1987)381 Determination of a new thromboxane A 2 receptor blocker in biological fluids by capillary Chloroform GC with electron-capture detection 419(1987)345 Headspace GC analysis for determining low levels of chloroform in human plasm (4-ChIorophenyl)thiomethylene 416(1987)125 bisphosphonic acid Use of chloroform as a solvent for the formation Determination of (4-chlorophenyl)thiomethylene of N-trifluoroacetyl-n-butylamino acid biphosphonic acid, a new bisphosphonate, in derivatives for GC analysis 436(1988)100 biological fluids by HPLC 430(1988)73

ChIorophacinone ChIorophylIin, Cysteamine Modification to procedures for the determination Improved method for the detection of peroxidase of chlorophacinone and for multi-residue analysis isoenzymes after electrophoretic separation with of rodenticides in animal tissues 437(1988)301 chlorophyllin, cysteamine and light as a hydrogen peroxide generating system 410(1987)466 ChIorophenols On-line post-column extraction in column LC ChIorophyUs with electron-capture detection. II. Applications Reversed-phase HPLC and column LC of 435(1988)297 chlorophylls and their derivatives 408(1987)181 GC determination of chlorinated phenols in the HPLC of chloroplast pigments. One-step form of various derivatives 439(1988)307 separation of carotene and xanthophyll isomers, chlorophylls and pheophytins 448(1988)411 Reversed-phase TLC of some chlorophenols in the presence of a soluble ,B-cyclodextrin polymer 3-ChIoropropanediol 439(1988)393 Determination of residual epichlorohydrin and On-line trace enrichment on a reversed-phase 3-chloropropanediol in water by GC with pre-column for normal-phase LC with electron electron-capture detection 439(1988)448 capture detection 445(1988)129 6-ChIoro-2-pyridylmethyl nitrate 4-ChIorophenylbiguanide Determination of the anti-anginal drug 6-chloro Determination of proguanil and its metabolites 2-pyridylrnethyl nitrate in plasma and urine by cycloguanil and 4-chlorophenylbiguanide in fused-silica open-tubular column GC with plasma, whole blood and urine by HPLC electron-capture detection 430(1988)388 416(1987)394 Chloroquine 6-(2-ChIorophenyl)-4-hydroxy-4H-imidazo Field-adapted method for HPTLC detection and 11,5-a)-11,4)benzodiazepine-3-carboxamide estimation of chloroquine and Determination of the agonist-antagonist desethylchloroquine in urine 423(1987)261 anxiolytic agent 6-(2-chlorophenyl)-4-hydroxy Field-adapted method for HPTLC detection and 4H-imidazo[I,5-a]-[1,4]benzodiazepine-3-carboxami estimation of chloroquine in finger-stick blood and its benzophenone carboxylic acid metabolite 428(1988)196 in plasma by HPLC 417(1987)347 Detection and determination of antimalarial drugs and their metabolites in body fluids 6-(2'-ChiorophenyI)-4-hydroxy-4H (Review) 434(1988)1 imidazoll,5-a) 11,4)benzodiazepine-3 carboxamide Determination of 6-(2'-chlorophenyl)-4-hydroxy- 208

Chlorosulphonic acid Chlorthalidone Spray reagent for the detection of coumarins and LC screening of diuretics in urine 415(1987)347 flavonoids on thin-layer plates 403(1987)285 Simple, sensitive and selective HPLC method for Chlorothiazide analysis of chlorthalidone in whole blood LC screening of diuretics in urine 415(1987)347 416(1987)420

Chlorphenesin Cholate Application of an ovomucoid-conjugated column Studies on steroids. CCXXXIII. Separation and for the optical resolution of some characterization of bile acid disulphates in human pharmaceutically important compounds urine by HPLC 425(1988)59 408(1987)316 Cholecystokinin Chlorpheniramine Peptide characterization with a sulfoethyl Application of an ovomucoid-conjugated column aspartamide column 443(1988)63 for the optical resolution of some Cholecystokinin antagonist pharmaceutically important compounds Quantitative determination of L-364,718, a novel 408(1987)316 cholecystokinin antagonist, by solid-phase Simultaneous analysis of acetaminophen, extraction and HPLC 437(1988)442 pseudoephedrine hydrochloride and chlorpheniramine maleate in a cold tablet using Cholecystokinins an isocratic, mixed micellar HPLC mobile phase Separation of protein hormones (Review) 410(1987)206 418(1987)245

HigWy sensitive determination of Cholestanol chlorpheniramine as fluorescence derivative by Improved method for the determination of the HPLC 420(1987)63 major neutral steroids and unconjugated bile acids in human faeces using capillary GC Chlorphenoxamine 421(1987)21 Screening procedure for the detection of alkanolamine antihistamines and their Highly sensitive and simple determination of metabolites in urine using computerized GC-MS cholesterol and choIestanol in human serum by 428(1988)43 HPLC with fluorescence detection 421(1987)43

Chlorprenaline Cholesterol Application of an ovomucoid-conjugated column Pregnenolone production by adrenal for the optical resolution of some mitochondria: a new HPLC analytical method pharmaceutically important compounds for cholesterol side-chain cleavage 414(1987)411 408(1987)316 Improved method for the determination of the major neutral steroids and unconjugated bile Chlorproethazine acids in human faeces using capillary GC GC determination of chlorproethazine in plasma 421(1987)21 419(1987)363 Highly sensitive and simple determination of Chlorpromazine cholesterol and cholestanol in human serum by GC determination ofchlorproethazine in plasma HPLC with fluorescence detection 421(1987)43 419(1987)363 Determination of coenzyme QIO, a-tocopherol HPLC drug analysis by direct injection of whole and cholesterol in biological samples by blood samples. III. Determination of coupled-column LC with coulometric and UV hydrophobic drugs adsorbed on blood cell detection 425(1988)87 membranes 423(1987)163 Simultaneous microanalysis of bile acids and Solid-phase extraction and HPLC method for cholesterol in bile by glass capillary GC chlorpromazine and thirteen metabolites 431(1988)17 423(1987)207 209

Cholesterol esters Extracellular mammalian polysaccharides: Profiling of plasma cholesterol ester and glycosaminoglycans and proteoglycans (Review) triglyceride fatty acids as their methyl esters by 418(1987)187 capillary GC, preceded by a rapid aminopropyl Fractionation of aorta glycosaminoglycans by silica column chromatographic separation of lipid HPLC 419(1987)275 classes 434(1988)395 Methods for analysis of urinary Cholic acid glycosaminoglycans (Review) 429(1988)293 Analysis of conjugated bile acids in human serum by HPLC using post-column enzyme reaction Chromarods and off-line fluorimetric determination Flame ionization and flame thermionic detection 423(1987)75 of carbon and nitrogen in aquatic lipid and humic-type classes with an Iatroscan Mark IV Choline 435(1988)350 Determination of acetylcholine and choline in perchlorate extracts of brain tissue using Chromatofocusing LC-electrochemistry with an immobilized Application of high-performance liquid enzyme reactor 414(1987)167 chromatofocusing to the study of prostatic androgen receptors. Effect of stabilizing agents Determination of acetylcholine and choline in on the heterogeneity of receptor structure microdialysates from spinal cord of rat using LC 403(1987)171 with electrochemical detection 423(1987)85 Use of chromatofocusing for separation of f3 LC with electrochemical detection for the lactamases. VIII. Analytical chromatofocusing of determination of choline and acetylcholine in chromosomal cephalosporinases from four plasma and red blood cells. Failure to detect Klebsiella strains 403(1987)217 acetylcholine in blood of humans and mice 428(1988)1 Fractionation and characterization of two f3 lactamases in Citrobacter diversus ULA-27 strain Determination of acetylcholine and choline in by chromatofocusing 403(1987)366 human cerebrospinal fluid using HPLC combined with an immobilized enzyme reactor: ageing Resolution of five position-specific flavonoid 0 induced change of acetylcholine level methyltransferases by fast protein liquid 431(1988)389 chromatofocusing 407(1987)291 Separation of transcobalarnin II isoproteins by Cholinesterases means of chromatofocusing 432(1988)103 Quantitative monitoring by HPLC of the dissociation of human serum cholinesterase by Microcolumn chromatofocusing. III. Effect of limited proteolysis 420(1987)25 the analysis time on the resolution and the use of a semi-disposable microcolumn 438(1988)15 Rapid and efficient method for the isolation and characterization of plant aromatic choline Purification of germinated barley a-amylase esterases 450(1988)121 isozymesand limit-dextrinase by chromatofocusing and affinity chromatography Chondroitin sulphate 441(1988)436 High-performance GPC of glycosarninoglycans. Chick 28000 M, vitamin D-dependent calcium Column calibration by gel electrophoresis binding protein in intestine, kidney and 402(1987)149 cerebellum. Purification using chromatofocusing Rapid and sensitive method for measurement of 448(1988)145 hyaluronic acid and isomeric chondroitin sulfates using HPLC 413(1987)9 Chromatophoresis Separation of proteins by reversed-phase HPLC. Rapid determination of disaccharides from I. Optimizing the column 443(1988)363 chondroitin and dermatan sulphates by HPLC 414(1987)156 Chromenes LC assay for constituent disaccharides of Rapid analyses of chromenes (benzopyrans) by hyaluronic acid and chondroitin sulphate isomers GC-MS 403(1987)358 415(1987)231 Application of semi-preparative HPLC to 210 difficult natural product separations Cicloprofen 406(1987)367 Assay method for product formation in in vitro enzyme kinetic studies of uridine diphosphate Chromium complexes glucuronyltransferases: 2-arylpropionic acid Effect of the geometrical configuration of facial enantiomers 430(1988)368 and meridional isomers of cobalt(III) and chromium(III) complexes on their R F values Cimetidine 404(1987)307 Highly sensitive determination of cimetidine and Anion-exchange HPLC of water-soluble its metabolites in serum and urine by HPLC chromium(VI) and chromium(lII) complexes in 422(1987)301 biological materials 415(1987)317 Cimetidine sulphoxide LC retention of /J-diketonato complexes of Highly sensitive determination of cimetidine and chromium(III) and palladium(II) in octadecyl its metabolites in serum and urine by HPLC bonded silica/water-methanol systems. 422(1987)301 Comparison with liquid-liquid partition using dodecane as a model alkyl-bonded phase Cineole 439(1988)245 Characterisation of volatile oil constituents with relatively long GC retention times on two Chromophore, polymer-bound stationary phases 449(1988)312 Absolute peak broadening calibration in SEC using a polymer-bound chromophore Cinnamadehyde 449(1988)63 Determination of Cinnarnomi cortex by HPLC 409(1987)365 Chromosorb 101 Characterization of some styrene-divinylbenzene Cinnamaldehyde sorbents for reversed-phase chromatography Determination of cinnamaldehyde, coumarin and 442(1988)97 cinnarnyl alcohol in cinnamon and cassia by HPLC 447(1988)272 Chromosorb Century Series Characterization of porous polymers by polar Cinnamic acid strength and selectivity 404(1987)145 Analysis of manufacturing by-products and impurities in illicit cocaine via HPLC and Chromosorb P photodiode array detection 405(1987)273 Polyester deactivation of pink supports and its Determination of Cinnarnomi cortex by HPLC effect on the GC of some polar, closely boiling 409(1987)365 and isomeric analytes 446(1988)31 Cinnamomi cortex Chrysanthemols Determination of Cinnarnomi cortex by HPLC GC determination of racemic cis- and trans 409(1987)365 chrysanthemols and their potential aldehyde and carboxylic acid microbial metabolites Cinnamomin 437(1988)436 Chromatographic purification and characterization of elicitors of necrosis on Chylomicrons tobacco produced by incompatible Phytophthora Fractionation of baboon chylomicrons and very species 440(1988)87 low-density lipoproteins by HPLC 433(1988)257 Cinnamoylcocaine Chymotrypsin Analysis of manufacturing by-products and HPLC assay of chymotrypsin and impurities in illicit cocaine via HPLC and chymotrypsin-like enzyme activity 411(1987)498 photodiode array detection 405(1987)273 Fraction collector for capillary zone electrophoresis 438(1988)23 Cinnamyl acetate Determination of Cinnarnomi cortex by HPLC CI45350 409(1987)365 Identification of xanthene dyes in lipsticks by reversed-phase HPLC 448(1988)296 211

Cinnamyl alcohol extracts for quantitative GC of some Krebs cycle Determination of Cinnamomi cortex by HPLC acids 424(1988)357 409(1987)365 HPLC measurement of selected blood citric acid Determination of cinnamaldehyde, coumarin and cycle intermediates 425(1988)47 cinnamyl alcohol in cinnamon and cassia by Quantitation of oxalate and citrate by ion HPLC 447(1988)272 chromatography with a buffered, strong acid eluent 437(1988)231 Ciprofloxacin Assay of ciprofloxacin and norfloxacin in serum p-Citraurin and urine by HPLC 416(1987)207 Separation and quantitative analysis of some Sensitive and selective determination of picogram carotenoid fatty acid esters of fruits by LC amounts of ciprofloxacin and its metabolites in 435(1988)113 biological samples using HPLC and photothermal post-column derivatization Citreoviridin 416(1987)321 Standardized HPLC of 182 mycotoxins and other fungal metabolites based on alkylphenone Determination of ciprofloxacin and its 7 retention indices and UV-VIS spectra (diode ethylenediamine metabolite in human serum and array detection) 404(1987)195 urine by HPLC 419(1987)414 HPLC of ciprofloxacin and its metabolites in Citric acid serum, urine and sputum 422(1987)153 Determination of ionic metabolites from ethylene glycol in human blood by isotachophoresis Ciprofloxacine 416(1987)111 Application of HPLC of some antibiotics in Excretion of urinary acids during inverted clinical microbiology 427(1988)257 sleep-waking rhythm 422(1987)1

Circumsporozoite protein Citrinin Assay, purification and characterization of a Standardized HPLC of 182 mycotoxins and other recombinant malaria circumsporozoite fusion fungal metabolites based on alkylphenone protein by HPLC 411(1987)345 retention indices and UV-VIS spectra (diode array detection) 404(1987)195 c.r, Reactive Blue 2 Design and applications of biomirnetic Citrulline anthraquinone dyes. I. Synthesis and Determination of agmatine; arginine, citrulline characterisation of terminal ring isomers of C.I. and ornithine by reversed-phase LC using Reactive Blue 2 435(1988)127 automated pre-column derivatization with 0 phthalaldehyde 425(1988)269 Cisapride Determination of cisapride in plasma and animal Assignment of the configurations of the amino tissues by HPLC 424(1988)195 acids in peptidic siderophores 438(1988)291

Cisplatin Claparede, E. Analysis of platinum species originating from Tswett's letters to Claparede 440(1988)509 cis-diamminedicWoroplatinum(Il) (cisplatin) in human and rat plasma by HPLC with on-line Clean-up methods inductively coupled plasma atomic emission Determination of chloramphenicol in swine spectrometric detection 407(1987)253 muscle tissue using a monoclonal antibody mediated clean-up procedure 411(1987)415 Citral Direct determination of dextromethorphan and Characterisation of volatile oil constituents with its three metabolites in urine by HPLC using a relatively long GC retention times on two precolumn switching system for sample clean-up stationary phases 449(1988)312 422(1987)340 Citrate HPLC method for isolating organic contaminants New method of purification of perchloric acid from tissue and sediment extracts 437(1988)161 212

Clebopride Clopyralid Determination of c1ebopride in plasma by Analysis of the herbicides dicambra, clopyralid capillary GC-negative-ion chemical ionization and bromacil in asparagus by HPLC MS 432(1988)153 439(1988)470

Clemastine Clostridium difficile toxin B Screening procedure for the detection of Fast protein purification of Clostridium difficile alkanolamine antihistamines and their cytotoxin 428(1988)408 metabolites in urine using computerized GC-MS 428(1988)43 Clostridium innocuum Identification by GC-MS of short-chain hydroxy Clenbuterol acids produced by Fusobacterium species and Determination of c1enbuterol and mabuterol in Clostridium innocuum 420(1987)121 equine plasma by ion-pair LC with electrochemical detection. Chromatographic and Cloxacillin electrochemical characteristics 441(1988)197 Optimization of HPLC analysis for isoxazolyl penicillins using factorial design 425(1988)331 Climazolam Determination of climazolam in the plasma of Clozapine farm animals by GC 415(1987)170 Clozapine plasma levels determined by HPLC with UV detection 428(1988)160 Clindamycin Determination of clozapine in human serum by Determination of c1indamycin in plasma or serum capillary GC 434(1988)465 by HPLC with UV detection 431(1988)379 Cluster analysis Clobazam Chemometric classification of reversed-phase Micro-determination of clobazam and N HPLC columns 410(1987)31 desmethylclobazam in plasma or serum by electron-capture GC 421(1987)147 Clycoproteins Purification of human alphaj-beta glycoprotein Clomesone and study of its microheterogeneity and Analysis of c1omesone in plasma by molecular variants 405(1987)337 GC-electrolytic conductivity detection 428(1988)331 Coagulation factors Separation of human factor X from factor Xa by Clomipramine reversed-phase HPLC 444(1988)107 Determination of clomipramine and its hydroxylated and demethylated metabolites in Coating methods plasma and urine by LC with electrochemical "Superdynamic" coating of the inner surface of detection 416(1987)311 a capillary column with a liquid stationary phase Simultaneous determination of clomipramine and 440(1988)323 its N-desmethyl metabolite in human whole Preparation of wall-coated open-tubular capillary blood by capillary GC with mass-selective columns for GC (Review) 445(1988)1 detection 428(1988)71 Cobalt Clonazepam HPLC of Nsterminal tyrosine-containing Selective e-ffect of clonazepam and (S)-uxepam oligopeptides by pre-column fluorescence on the binding of warfarin enantiomers to human derivatization with hydroxylamine, cobalt(II) and serum albumin 450(1988)217 borate reagents 411(1987)305 Clonidine Ion chromatographic determination of low level Determination of clonidine in human plasma by cadmium(II), cobalt(II) and manganese(II) in cold on-column injection capillary GC-selected water 450(1988)361 ion monitoring-MS 432(1988)165 Cobalt complexes Clopamide Partial resolution of cobalt(III) chelate complexes LC screening of diuretics in urine 415(1987)347 by GPC 403(1987)331 213

Paper electrophoretic study of ion-pair formation. Simplified description of HPLC separation under XVI. Resolution of optical isomers of some overload conditions, based on the Craig cobalt(III) complexes with amino acid ligands distribution model. IV. Comparison of the model 403(1987)388 with experimental data for samples containing two or more solutes 405(1987)31 Determination of cations at the parts-per-billion level with non-suppressed ion chromatography Coenzyme A and indirect photometric detection 404(1987)282 HPLC fluorometry for the determination of thiols Effect of the geometrical configuration of facial in biological samples using N-[4-(6 and meridional isomers of cobalt(III) and dimethylamino-2-benzofuranyl)phenyl]maleimide chromium(III) complexes on their R F values 414(1987)11 404(1987)307 Coenzyme Q 10 Paper electrophoretic study of ion-pair formation. Determination of coenzyme QIO, a-tocopherol XVII. Influence of the enantiomeric purity of the and cholesterol in biological samples by sodium tartrate used as electrolyte 440(1988)361 coupled-column LC with coulometric and UV Chromatographic studies of metal complexes. I. detection 425(1988)87 PC of cobalt(III) complexes 442(1988)381 Cold traps Rapid optical resolution of anionic metal Trapping efficiency of capillary cold traps complexes by GPC 450(1988)284 448(1988)117

Cocaine Collagen Analysis of manufacturing by-products and Detection of uridine 5'-diphosphate impurities in illicit cocaine via HPLC and glucose-collagen glucosyltransferase activity by photodiode array detection 405(1987)273 HPLC and possible participation of a novel Capillary GC-electron capture detection of intermediate as a glucose donor in collagen coca-leaf-related impurities in illicit cocaine: biosynthesis 417(1987)403 2,4-diphenyicyclobutane-l,3-dicarboxylic acids, Column LC separation of collagen a-chain 1,4-diphenyicyclobutane-2,3-dicarboxylic acids polymers on sepiolite 426(1988)162 and their alkaloidal precursors, the truxillines 410(1987)297 Quantitative evaluation of collagen fractions separated by acrylamide gel electrophoresis: its Determination of benzoylecgonine and cocaine application for collagen typing in normal and in biologic fluids by automated GC 417(1987)277 pathological tissues 433(1988)81 Codeine Separation of type IX collagen from other Identification of opiates in urine by capillary cartilage collagens by hydrophobic interaction column GC of two different derivatives chromatography 434(1988)423 422(1987)117 Collagens Separation of eight alkaloids and meconic acid Use of the Pharmacia Phast System for sodium and quantitation of five principal alkaloids in dodecyl sulphate polyacrylamide gel gum opium by gradient reversed-phase HPLC electrophoresis of non-globular proteins: 436(1988)455 application to collagens 431(1988)474 Separation of opium alkaloids by carbon dioxide sub- and supercritical fluid chromatography with Colony-stimulating factor packed columns. Application to the quantitative Purification and characterization of analysis of poppy straw extracts 437(1988)351 granulocyte-macrophage colony stimulating factor from human placenta 413(1987)242 Co-eluting bands Purification of murine macrophage colony Simplified description of HPLC separation under stimulating factor using hydroxyapatite HPLC in overload conditions, based on the Craig the presence of sodium dodecyl sulphate distribution model. III. Computer simulations 421(1987)355 for two co-eluting bands assuming a Langmuir isotherm 405(1987)1 214

Column blockage Column packing Simplified description of HPLC separation under Contribution to the packing of LC microcolumns overload conditions, based on the Craig 411(1987)185 distribution model. Ill. Computer simulations for two co-eluting bands assuming a Langmuir Column preparation isotherm 405(1987)1 Evaluation of laboratory-prepared high performance size-exclusion columns. Simplified description of HPLC separation under Applications to food analysis 408(1987)115 overload conditions, based on the Craig distribution model. IV. Comparison of the model "Superdynamic" coating of the inner surface of with experimental data for samples containing a capillary column with a liquid stationary phase two or more solutes 405(1987)31 440(1988)323

Column calibration Column regeneration High-performance GPC of glycosaminoglycans. On-line derivatization of silica supports for Column calibration by gel electrophoresis regeneration and preparation of reversed-phase 402(1987)149 columns 409(1987)155 Sample preparation and column regeneration in Column capacity biopolymer separations (Review) 418(1987)27 Influence of mobile phase pH on HPLC column loading capacity. Implications for the design of Column residency time preparative protein separations 437(1988)429 HPLC of amino acids, pep tides and proteins. LXXXIV. Application of derivative spectroscopy Column efficiency to the study of column residency effects in the Effect of organic modifier on the separation and reversed-phase and size-exclusion LC separation efficiencies of homologues on porous polymer of proteins 435(1988)271 columns 407(1987)19 Influence of the relative concentrations of two Columns components of a binary mixture on their see also Capillary columns and microbore overloaded elution profiles 440(1988)9 columns Sample solvent effects in an apparent chiral Detection of void zones in packed HPLC separation on f/-cyclodextrin 448(1988)31 chromatographic columns 404(1987)33 Evaluation of laboratory-prepared high Column hardware performance size-exclusion columns. Column hardware in preparative LC with axial Applications to food analysis 408(1987)115 flow 450(1988)47 On-line derivatization of silica supports for Column inlet concentration profile regeneration and preparation of reversed-phase Effect of column inlet concentration profile on columns 409(1987)155 the sensitivity of analysis. A quantitative Chemometric classification of reversed-phase assessment 409(1987)360 HPLC columns 410(1987)31 Column length Comparison of packed column and capillary Influence of column length and pore size on column SFC and HPLC using representative high-performance ion-exchange chromatography herbicides and pesticides as typical moderate of estrogen and progestin receptors 425(1988)293 polarity and molecular weight range molecules 410(1987)343 Column lifetime Effects of large sample loads on column lifetime Prediction of HPLC capacity factors following in preparative-scale LC 410(1987)43 column calibration. Influence of different solvents and columns on the separation of a Column loading series of aromatic amides 437(1988)13 Column loading and relative retention in Microcolumn chromatofocusing. III. Effect of overloaded elution chromatography 450(1988)27 the analysis time on the resolution and the use of a semi-disposable microcolumn 438(1988)15 Column optimization Separation of proteins by reversed-phase HPLC. Determination of the volumes of void zones in I. Optimizing the column 443(1988)363 packed chromatographic columns 445(1988)37 215

Column switching degradation and amino acid analysis data Effects of system peaks in a column-switching 404(1987)41 LC system for bioanalysis 407(1987)49 Concanavalin A Use of micellar mobile phases and microbore Reversed-phase HPLC separation of the column switching for the assay of drugs in tetrameric lectin concanavalin A from Canavalia physiological fluids 427(1988)277 ensiformis 407(1987)319 Monitoring of veterinary drug residues by a Purification of intact concanavalin A in tetramers combination of continuous flow techniques and by isoelectric focusing 423(1987)319 column-switching HPLC. I. Sulphonamides in egg, meat and milk using post-column Analytical high-performance affinity derivatization with dimethylaminobenzaldehyde chromatography of ovalbumin-derived 435(1988)97 glycopeptides on columns of concanavalin A and wheat germ agglutinin-immobilized gels Column temperature 438(1988)73 Temperature effect in packed microcolumn High-performance concanavalin A affinity chromatography using a carbon dioxide mobile chromatography of liver and hepatoma phase 402(1987)328 membrane proteins 444(1988)29 Prediction of thermodynamic retention behaviour in reversed-phase LC with aqueous eluents and Concanavalin A-binding glycoproteins various concentrations of methanol by using the Staining of serum concanavalin A-binding solubility concept model 408(1987)21 proteins after micro two-dimensional electrophoresis and blotting 423(1987)115 Effect of column temperature on the retention of peropyrene-type polycyclic aromatic Concanavalin A binding proteins hydrocarbons on various chemically bonded High-performance affinity chromatography of stationary phases in reversed-phase LC human serum concanavalin A binding proteins 436(1988)1 431(~988)45 Effect of temperature on the GC separation of Concanavalin A-Sepharose halogenated compounds on polar and non-polar Human urinary ,B-mannosidase: behaviour stationary phases 437(1988)33 towards two chromatographic supports Some aspects of the selection of HPLC methods 428(1988)203 for the separation of chiral compounds in pharmaceutical analysis 450(1988)145 Concentration overload Optimization of concentration overload in Complex-forming equilibria preparative LC 444(1988)275 Complex-forming equilibria in isotachophoresis. VII. Evaluation of the ion-pair formation Concentration profiles constants of phosphorus oxo acids with histidine Isotachophoresis: analysis and computation of and assessment of their separability 410(1987)279 the structure of the ionic species interface 405(1987)77 Complexing agents Use of complexing agents for selective separation Concentrator columns in high-performance capillary electrophoresis. Studies on sample preconcentration in ion Chiral resolution via cyclodextrins incorporated chromatography. VI. Use of concentrator within polyacrylamide gel columns 448(1988)41 columns with "permanently" bound ion interaction reagents 407(1987)121 Computer programmes CAPA-computer aided pesticide analysis. Conductivity Computer program for the automated evaluation Characterization of mobile phases for the of chromatographic data for residue analysis of investigation of electrokinetic phenomena in LC foods 441(1988)213 447(1988)177

Computer programs Conductivity detection Computer analysis of automated Edman Ion-exclusion chromatography of non-ionic 216 substances with conductivity detection Copper diethyldithiocarbamate 409(1987)271 Determination of disulfiram and two of its metabolites in urine by reversed-phase LC and Conductivity detector spectrophotometric detection after post-column Simultaneous conductivity and amperometric complexation 424(1988)95 detector with a single cell for microbore LC 436(1988)413 Copper-sensitized flame photometric detector Conductometric detector Spectra and response linearization of chlorine Use of first derivative conductometric detection and bromine compounds in a copper-sensitized in ion chromatography 436(1988)86 flame photometric detector 408(1987)69

Conjugates Coproporphyrin Application of molecular-secondary-ion MS for Reversed-phase HPLC of urinary porphyrin free drug metabolism studies. I. Direct analysis of acids 423(1987)313 conjugates by GLC-secondary-ion mass spectrometry 414(1987)139 Coptisine Unusual conjugates in biological profiles Determination of alkaloids of Fumaria parviflora originating from consumption of onions and and Fumaria capreolata by HPLC and capillary garlic 421(1987)1 isotachophoresis 445(1988)258

Connectivity index Copy number analysis Some problems in the correlation of molecular Isolation of high-molecular-weight nucleic acids parameters and the connectivity index for copy number analysis using HPLC 403(1987)19 402(1987)189

Continuous flow techniques Cordia goetzei Monitoring of veterinary drug residues by a Isolation of biologically active plant constituents combination of continuous flow techniques' and by LC 450(1988)3 column-switching HPLC. I. Sulphonamides in Coronene egg, meat and milk using post-column Effect of column temperature on the retention of derivatization with dimethylaminobenzaldehyde peropyrene-type polycyclic aromatic 435(1988)97 hydrocarbons on various chemically bonded Controlled-porosity glasses stationary phases in reversed-phase LC Comparison of mesoporous controlled-porosity 436(1988)1 glasses to silica gel as solid supports for C I 8 Corrosion inhibitors chemically bonded phases 446(1988)347 Determination of corrosion inhibitor/lubricity Copolymers enhancer additives in jet fules by SEC Comparison between SEC and liquid adsorption 437(1988)203 chromatography in the determination of the Corrosion products chemical heterogeneity of copolymers Contamination of aqueous eluents due to 411(1987)355 corrosion of stainless-steel chromatographic Copper-bicinchoninate detection components 407(1987)133 Optimizing copper-bicinchoninate carbohydrate Corticosteroids detection for use with water-elution HPLC: a Three-hour assay for urinary free cortisol: technique to measure the major mono- and historical comparison of three methods each oligosaccharides in small pieces of wheat using a different chromatographic procedure endosperm 449(1988)207 415(1987)118 Copper Application of HPLC to the measurement of Interaction of proteins with immobilized Cu2+. cortisol secretion rate 416(1987)25 Quantitation of adsorption capacity, adsorption Determination of plasma corticosterone using isotherms and equilibrium constants by frontal HPLC 419(1987)280 analysis 403(1987)197 217

Determination of methylprednisolone Improved method for the determination of the metabolites in human urine by GC-MS cortisol production rate using HPLC and liquid 423(1987)15 scintillation counting 430(1988)233 Analysis of prednisolone acetate and related Simultaneous analysis of methylprednisolone corticoids in swine plasma by reversed-phase hernisuccinate, cortisol and methylprednisolone HPLC 425(1988)162 by normal-phase HPLC in human plasma Determination of cortisol in human plasma by 432(1988)308 capillary GC-MS using [2H l cortisol as an s Corynoline-type alkaloids internal standard 425(1988)237 Assay of five corynoline-type alkaloids in Selective determination of urinary free cortisol Corydalis bungeana by reversed-phase HPLC by LC after solid-state extraction 426(1988)25 408(1987)426 Simplified method for the determination of Cosmetics plasma 18-hydroxycorticosterone 426(1988)148 Determination of preservatives in cosmetic GC and mass spectral study of synthetic products. I. TLC procedure for the identification corticosteroid metabolism: fluorometholone of preservatives in cosmetic products 426(1988)399 410(1987)395 Clinical analysis of individual steroids by column HPLC determination of six p-hydroxybenzoic LC (Review) 429(1988)155 acid esters in cosmetics using Sep-Pak Florisil Improved method for the determination of the cartridges for sample pre-treatment 410(1987)413 cortisol production rate using HPLC and liquid Cotinine scintillation counting 430(1988)233 Simplified method for the determination of Analysis of methylprednisolone, plasma cotinine using GC-MS 414(1987)449 methylprednisone and corticosterone for Simultaneous determination of nicotine, cotinine assessment of methylprednisolone disposition in and five additional nicotine metabolites in the the rat 430(1988)241 urine of smokers uring pre-column derivatisation GC and MS study of betamethasone synthetic and HPLC 419(1987)375 corticosteroid metabolism 432(1988)283 Assessment of exposure to environmental tobacco Corticosterone smoke using a HPLC method for the Determination of plasma corticosterone using simultaneous determination of nicotine and two HPLC 419(1987)280 of its metabolites in urine 431(1988)216 Analysis of methylprednisolone, Cotinine-N-oxide methylprednisone and corticosterone for Identification and quantitative analysis of assessment of methylprednisolone disposition in cotinine-N-oxide in human urine 423(1987)365 the rat 430(1988)241 p-Coumaric acid Cortisol Identification of phenols, phenolic acid dimers, Three-hour assay for urinary free cortisol: and monosaccharides by GLC on a capillary historical comparison of three methods each column 436(1988)484 using a different chromatographic procedure 415(1987)118 Coumarin Determination of Cinnamorni cortex by HPLC Application of HPLC to the measurement of 409(1987)365 cortisol secretion rate 416(1987)25 Analysis of coumarin and its urinary metabolites Determination of cortisol in human plasma by by HPLC 416(1987)165 capillary GC-MS using [2H sl cortisol as an internal standard 425(1988)237 Determination of coumarin as an adulterant in vanilla flavoring products by HPLC 438(1988)369 Selective determination of urinary free cortisol by LC after solid-state extraction 426(1988)25 Determination of cinnamaldehyde, coumarin and cinnamyl alcohol in cinnamon and cassia by Clinical analysis of individual steroids by column HPLC 447(1988)272 LC (Review) 429(1988)155 218

Coumarins Partitioning behaviour in aqueous two-phase Spray reagent for the detection of coumarins and systems and fractionation by counter-current flavonoids on thin-layer plates 403(1987)285 distribution of chick embryo erythrocytes with Simultaneous isocratic HPLC determination of numerical resolution of distribution curves flavones and coumarins in Matricaria chamomilla 445(1988)327 extracts 404(1987)279 Counter-current extraction Quantitative structure-activity relationship of Preparative chiral separation in an aqueous two coumarin derivatives. Involvement of partition phase system by a few counter-current extractions between aqueous and membrane phase 450(1988)277 445(1988)49 Coverage density Separation of natural products by centrifugal Influence of the porous silica gel structure on the partition chromatography 450(1988)91 coverage density of a chemically bonded C 18 Counter-current chromatography phase for HPLC 446(1988)191 Foam counter-current chromatography with the Craig distribution model cross-axis synchronous flow-through coil planet Simplified description of HPLC separation under centrifuge 403(1987)77 overload conditions, based on the Craig Counter-current chromatographic purification of distribution model. III. Computer simulations [n-Alai jpeptide T amide 411(1987)431 for two co-eluting bands assuming a Langmuir Separations of flavonoids and alkaloids in isotherm 405(1987)1 medicinal herbs by high-speed counter-current Simplified description of HPLC separation under chromatography 435(1988)159 overload conditions, based on the Craig Application of droplet counter-current distribution model. IV. Comparison of the model with experimental data for samples containing chromatography to the isolation of vitamin B12 435(1988)235 two or more solutes 405(1987)31 Multi-stage mixer-settler planet centrifuge. Simplified description of HPLC separation under Preliminary studies on partition of overload conditions, based on the Craig macromolecules with organic-aqueous and distribution model. V. Gradient elution aqueous-aqueous two-phase solvent systems separation 405(1987)51 437(1988)121 Craig model Separation of hydroxyanthraquinone derivatives Preparative separation of peptide and protein extracted from rheum with analytical high-speed samples by HPLC with gradient elution. I. The counter-current chromatography 442(1988)455 Craig model as a basis for computer simulations Rapid separation of flavonoids by analytical 444(1988)303 high-speed counter-current chromatography C-reactive protein 445(1988)199 Single-step purification of rat C-reactive protein Cross-axis synchronous flow-through coil planet and generation of monospecific C-reactive centrifuge for large-scale preparative counter protein antibody 437(1988)399 current chromatography. I. Apparatus and studies on stationary phase retention in short Creatine coils 449(1988)135 Simultaneous determination of creatine and creatinine in serum by HPLC 431(1988)471 Cross-axis synchronous flow-through coil planet centrifuge for large-scale preparative counter Creatine kinase current chromatography. II. Studies on partition Creatine kinase isoenzymes (Review) efficiency in short coils and preparative 429(1988)399 separations with multilayer coils 449(1988)153 Creatinine Counter-current distribution Specific HPLC method for the determination of Separation by counter-current distribution of creatinine in rat plasma 426(1988)358 youngchick erythrocyte populations and numerical resolution of distribution curves Chromatography and electrophoresis of 411(1987)167 219 creatinine and other guanidino compounds enantiomers and diastereomers with cyclodextrin (Review) 429(1988)235 mobile phase additives 448(1988)345

Simultaneous determination of creatine and Cryoadsorption creatinine in serum by HPLC 431(1988)471 Capillary GC analysis of low-boiling organic Zone-electrophoretic sample treatment for LC sulphur compounds in anoxic lake-water by 436(1988)421 cryoadsorption 445(1988)97 p-Cresidine Cryogenic sampler Determination of p-cresidine in FD&C Red No. Cryogenic sampling for aniline vapor with 40 by the diazotization and coupling procedure subsequent LC-electrochemical detection followed by reversed-phase HPLC 405(1987)283 analysis 408(1987)81

Cresol Cryogenic trapping Comparative study of alkyl and f1uoroalkyl N Trapping efficiency of capillary cold traps (2-hydroxy-ethoxyethyl)-arnides as reversed 448(1988)117 phase LC modifiers 448(1988)365 Cryotrap technique p-Cresol A cryotrap technique for the quantitation of Determination of simple phenols in faeces and monoterpenes in humid and ozone-rich forest air urine by HPLC 431(1988)143 442(1988)157

Cresols Cryptogein Determination of trace levels of phenol and Chromatographic purification and cresols in rain by continuous liquid-liquid characterization of elicitors of necrosis on extraction and HPLC 403(1987)233 tobacco produced by incompatible Phytophthora species 440(1988)87 Separation of m- and p-cresol and other methylated phenols in shale oil by reversed-phase Cryptopine LC with electrochemical detection 441(1988)347 Separation of eight alkaloids and meconic acid and quantitation of five principal alkaloids in Crohn's disease gum opium by gradient reversed-phase HPLC Chromatography, flow injection analysis and 436(1988)455 electrophoresis in computer-assisted comparative biochemistry: its application and possibilities in Determination of alkaloids of Fumaria parviflora clinical research. Preliminary studies on Crohn's and Fumaria capreolata by HPLC and capillary disease 440(1988)261 isotachophoresis 445(1988)258

Cross-axis synchronous flow-through coil ,B-Cryptoxanthin planet centrifuge Separation and quantitative analysis of some Cross-axis synchronous flow-through coil planet carotenoid fatty acid esters of fruits by LC centrifuge for large-scale preparative counter 435(1988)113 current chromatography. I. Apparatus and Separation of carotenol fatty acid esters by HPLC studies on stationary phase retention in short 449(1988)119 coils 449(1988)135 Cross-axis synchronous flow-through coil planet Crystallins centrifuge for large-scale preparative counter Electrophoretic titration curve in 6 M urea of current chromatography. II. Studies on partition the bovine eye lens protein a-crystallin efficiency in short coils and preparative 411(1987)507 separations with multilayer coils 449(1988)153 Optimal resolution of eye lens y-crystallins by cation-exchange HPLC on Synchropak CM300 Crotonates 444(1988)239 Considerations and remarks on the analysis of Anthemis nobilis L. essential oil by capillary GC Cyadox and "hyphenated" techniques 411(1987)237 LC determination of cyadox in medicated feeds and in the contents of the porcine gastrointestinal Crown ethers tract with fluorescence detection 447(1988)244 Planar chromatographic separation of 220

Cyanazine f3- and y-cyclodextrins as leading electrolyte LC method for the determination of cyanazine in additives for the separation of ortho-, meta- and the presence of some normal soil constituents para-substituted halogenobenzoic acids 447(1988)426 411(1987)153 Cyanide Enantiomeric resolution of racemic nicotine and Derivatization of inorganic anions with nicotine analogues by microcolumn LC with f3 pentafluorobenzyl methanesulphonate for GC cyclodextrin inclusion complexes 411(1987)490 404(1987)175 Determination of cyclodextrins in biological Sensitive assay for determination of pyridoxal fluids by HPLC with negative colorimetric 5-phosphate in enzymes using HPLC after detection using post-column complexation with derivatization with cyanide 434(1988)209 phenolphthalein 415(1987)325 Polymeric pentafluorobenzylating reagent for GC Computer-aided optimisation of drug enantiomer of inorganic anions with electron-capture separation in chiral HPLC 434(1988)377 detection 438(1988)253 Use of cyclodextrins in isotachophoresis. III. Capillary tube isotachophoretic separation of Purity control of naftidrofuryl hydrogenoxalate heavy metal ions using complex-forming and some of its synthesis intermediates equilibria between cyanide as terminating ion 435(1988)496 and the metal ions 447(1988)383 a-, f3- and y-cyclodextrins as mobile phase additives in the HPLC separation of enantiomeric Cyanoginosins compounds. II. Optimization of the separation LC determination of the cyanoginosins, toxins method by using a-, f3- and y-cyclodextrins in produced by the cyanobacterium Microcystis mixture 436(1988)31 aeruginosa 408(1987)435 Resolution of chiral barbiturates into Cyanohydrins enantiomers by reversed-phase HPLC using Enantiomer separation of acyloins and methylated f3-cyclodextrins 436(1988)381 cyanohydrins by enantioselective capillary GC Retention behaviour of cyclodextrins and 439(1988)301 branched cyclodextrins on reversed-phase columns in HPLC 437(1988)47 Cyclandelate HPLC method for the determination of a Use of cyclodextrins in isotachophoresis. IV. The cyclandelate metabolite, mandelic acid, in human influence of cyclodextrins on the chiral resolution plasma 425(1988)203 of ephedrine alkaloid enantiomers 438(1988)211 Use of cyclodextrins in isotachophoresis. V. The Cycloalkylated bases separation of ketotifen and its polar intermediate Separation of synthetic cycloalkylated bases, enantiomers 439(1988)386 nucleosides and nucleotides by reversed-phase HPLC 430(1988)309 Reversed-phase TLC of some chlorophenols in the presence of a soluble f3-cyclodextrin polymer ,8-Cyclodextrin 439(1988)393 Determination of association constants of f3 Separation of enantiomers on diluted cyclodextrin and f3-cyclodextrin-bearing permethylated f3-cyclodextrin by high-resolution polymers with drugs by HPLC 409(1987)61 GC 441(1988)155 Cyelodextrln glucosyltransferase Structural factors affecting chiral recognition and Biospecific sorption of cyclodextrin separation on f3-cyclodextrin bonded phases glucosyltransferase on physically modified starch 441(1988)376 427(1988)331 Host-guest complexation in capillary Cyclodextrins isotachophoresis. I. a-, f3- and y-cyclodextrins as Use of cyclodextrins in isotachophoresis. I. Effect complexing agents for the resolution of of cyclodextrin on the isotachophoretic substituted benzoic acid isomers 442(1988)371 separation of related penicillins 405(1987)379 f3-Cyclodextrin as a selective agent for separation Use of cyclodextrins in isotachophoresis. II. a-, of selected aromatic acids by HPLC 445(1988)337 221

Cyclodextrins as chiral stationary phases in fungal metabolites based on alkylphenone capillary GC. I. Pentylated e-cyclodextrin retention indices and UV-VIS spectra (diode 447(1988)193 array detection) 404(1987)195

Chromatographic determination of cyclodextrins Cyclopyrrolones on benzoylatedpolyacrylamide gels 447(1988)398 Lipophilicity measurement of benzodiazepine Sample solvent effects in an apparent chiral receptor ligands by reversed-phase LC. HPLC separation on ,B-cyclodextrin 448(1988)31 Comparison between HPLC and TLC 447(1988)404 Use of complexing agents for selective separation in high-performance capillary electrophoresis. Cycloserine Chiral resolution via cyclodextrins incorporated Simultaneous quantification of cycloserine and within polyacrylamide gel columns 448(1988)41 its prodrug acetylacetonylcycloserine in plasma Effect of the content of divinylbenzene in ion and urine by HPLC using UV absorbance and exchange resins on the chromatographic fluorescence after post-column derivatization separation of e-cyclodextrin and glucose 414(1987)121 448(1988)241 Cyclosporin Planar chromatographic separation of Monitoring of cyclosporin in whole blood by enantiomers and diastereomers with cyclodextrin reversed-phase liquid chromatography on a butyl mobile phase additives 448(1988)345 column 427(1988)195 Cyclodextrin-ligand interaction as a simplified model of biospecific affinity chromatography Cyclosporins 448(1988)391 Measurement of cyclosporin A and of four metabolites in whole blood by HPLC Some aspects of the selection of HPLC methods 413(1987)121 for the separation of chiral compounds in pharmaceutical analysis 450(1988)145 New automated HPLC analysis of cyclosporin A and G in human serum 413(1987)131 Use of cyclodextrins in isotachophoresis. VI. Cyclodextrins as leading electrolyte additives for LC determination of cyclosporin A in serum the separation of bile acids 450(1988)373 with use of a solid-phase extraction. Comparison between HPLC and radioimmunoassay levels in Cycloguanil clinical investigations 413(1987)141 Determination of proguanil and its metabolites Optimized HPLC method for the analysis of cycloguanil and 4-chlorophenylbiguanide in cyclosporine and three of its metabolites in blood plasma, whole blood and urine by HPLC and urine 425(1988)233 416(1987)394 HPLC column-switching method for two Cyclopenthiazide cyclosporine metabolites in blood.425(1988)343 LC screening of diuretics in urine 415(1987)347 Cyclotrimethylenetrinitramine Determination of cyclopenthiazide in plasma by LC analysis of cyclotrirnethylenetrinitramine in HPLC 421(1987)401 biological fluids using solid-phase extraction 421(1987)430 Cyclophosphamide Determination of cyclophosphamide in whole Cyctochrome c blood and plasma by reversed-phase HPLC Displacement chromatography of biomolecules 422(1987)125 439(1988)341 Combined TLC-photography-densitometry for Cyproterone acetate the quantitation of cyclophosphamide and its Automated HPLC assay for cyproterone acetate four principal urinary metabolites 427(1988)121 and 15,B-hydroxycyproterone acetate in plasma Rapid method for the determination of 420(1987)432 ifosfamide and cyclophosphamide in plasma by HPLC with solid-phase extraction 431(1988)450 Cyromazine Capillary GC separation and MS detection of Cyclopiazone acid cyromazine and its metabolite melamine Standardized HPLC of 182 mycotoxins and other 408(1987)335 222

Cysteamine cytochrome P-450 in male and female adult HPLC fluorometry for the determination of thiols beagle dogs 419(1987)61 in biological samples using N-[4-(6 dimethylamino-2-benzofuranyl)phenyl]maleimide Cytokinins 414(1987)11 E-Isozeatin and cis-norzeatin riboside as internal standards for cytokinin analyses 436(1988)93 Cysteine Increased yield of the phenylthiocarbamyl-amino Cytosine acids tyrosine, cysteine and phenylalanine using Isocratic HPLC method for studying the diethylether-based liquid-liquid extraction metabolism of blood plasma pyrimidine 403(1987)299 nucleosides and bases: concentration and radioactivity measurements 434(1988)111 HPLC fluorometry for the determination of thiols in biological samples using N-[4-(6 dimethylamino-2-benzofuranyl)phenyl]maleimide 414(1987)11 Measurement of plasma thiols after derivatization with monobromobimane 424(1988)141 Determination of cysteine, glutathione and N D acetylcysteine in plasma by ion-pair reversed phase LC and post-column derivatization 432(1988)65

Cysteine sulphinate decarboxylase Dactinomycin GC assay for cysteine sulphinate decarboxylase Reversed-phase HPLC of dactinomycin activity in animal tissues 420(1987)135 427(1988)166

5-S-Cysteinyldopa Damascenone Determination of 5-S-cysteinyldopa in human Composition of essential oils, Part 7. Bulgarian urine by direct injection in coupled-column oil of rose (Rosa damascena Mill.) 406(1987)185 HPLC 420(1987)146 Danazol Cytidine Analysis of danazol in serum using HPLC Isocratic HPLC method for studying the 415(1987)438 metabolism of blood plasma pyrimidine Sensitive and selective assay of danazol in plasma nucleosides and bases: concentration and by HPLC 416(1987)347 radioactivity measurements 434(1988)111 N-Dansylaziridine Cytochrome », reductase Determination of zinc pyrithione in cosmetic Improved isolation of rat microsomal cytochrome products by HPLC with pre-labelling bs reductase 405(1987)319 408(1987)255 Cytochrome c Dansylhydrazine Multi-stage mixer-settler planet centrifuge, Determination of tetraprenylacetone in human Preliminary studies on partition of plasma by HPLC with fluorescence derivatization macromolecules with organic-aqueous and using dansylhydrazine 424(1988)410 aqueous-aqueous two-phase solvent systems 437(1988)121 Danthron Screening procedure for stimulant laxatives in Cytochrome c oxidase urine using HPLC with diode array detection Purification of cytochrome c oxidase from corn 433(1988)131 root mitochondria by hydrophobic interaction chromatography 444(1988)219 Dantrolene Determination of dantrolene and its reduced and Cytochrome P-450 oxidized metabolites in plasma by HPLC Differences in the constitutive forms of hepatic 430(1988)187 223

Dapsone Debrisoquine Dapsone and monoacetyldapsone determined in Direct determination of debrisoquine and 4 serum and saliva by a sensitive HPLC method hydroxydebrisoquine using a HPLC switching with a single extraction step 422(1987)322 technique 419(1987)469

Dazmegrel Rapid LC determination of debrisoquine and its HPLC with fluorescence detection of dazmegrel, hydroxy metabolite in human urine to define hydroxylation phenotypes 423(1987)340 a specific thromboxane A 2 synthetase inhibitor 432(1988)375 HPLC method for the analysis of debrisoquine and its S-( +)- and R-( - )-hydroxy metabolites o,p'-DDD in urine 423(1987)344 Rapid micromethod for the analysis of mitotane and its metabolite in plasma by GC with HPLC quantitation of 4-hydroxydebrisoquine in electron-capture detection 417(1987)287 microsomal incubates by use of silica columns, aqueous mobile phase and automated column o,p'-DDE switching 424(1988)435 Rapid micromethod for the analysis of mitotane Comparison of GC and HPLC assays for the and its metabolite in plasma by GC with determination of debrisoquine and its 4-hydroxy electron-capture detection 417(1987)287 metabolite in human fluids 425(1988)311 Deacetyl-N,O-demethyldiltiazem Assay of debrisoquine and 4 HPLC determination of diltiazem and four of its hydroxydebrisoquine in urine by reversed-phase metabolites in plasma: evaluation of their HPLC using on-line sample clean-up on a stability 430(1988)103 standard isocratic chromatograph 428(1988)178

Deacetyl-O-demethyldiltiazem Decarboxylative alkylation HPLC determination of diltiazem and four of its Complementary use of reversed-phase, normal metabolites in plasma: evaluation of their phase and chiral HPLC for the study of the stability 430(1988)103 stereoisomers produced in decarboxylative alkylation of tartaric acid 440(1988)183 Deacetyldiltiazem Assay of diltiazem and deacetyldiltiazem by Dehydroabietic acid capillary GC 417(1987)89 GC analysis of underivatized resin acids 448(1988)428 HPLC determination of diltiazem and four of its metabolites in plasma: evaluation of their Dehydrochloramphenicol stability 430(1988)103 HPLC determination of chloramphenicol and four analogues using reductive and oxidative Deacetyl-N-monodesmethyldiltiazem electrochemical and UV detection 417(1987)111 HPLC determination of diltiazem and four of its metabolites in plasma: evaluation of their Dehydrodiferulic acid stability 430(1988)103 Identification of phenols, phenolic acid dimers, and monosaccharides by GLC on a capillary Deacetylthymoxamine column 436(1988)484 HPLC assay of the metabolites of thymoxamine 424(1988)205 Dehydroindolidan LC determination of indolidan and its dehydro metabolite in plasma. Use of the Varian AASP DEAE-Zeta-Prep for solid-phase extraction 431(1988)103 Purification of specific heterologous F(abh fragments with DEAE-Zeta-Prep cartridges for Dehydrosparteines ion-exchange chromatography 450(1988)133 GC determination of sparteine and 2- and 5 dehydrosparteine in plasma and urine m-O-Dealkylated lactam of flecainide 431(1988)203 HPLC procedure with fluorescence detection for Dekamycin the m-O-dealkylated lactarn metabolite of Identification of dekarnycin antibiotics flecainide acetate in human plasma 431(1988)438 440(1988)71 224

Delphinine and off-line fluorimetric determination HPLC analysis of Cwditerpenoid alkaloids 423(1987)75 402(1987)366 Deoxycytidine Deltamethrin Isocratic HPLC method for studying the Separation and identification of enantiomers by metabolism of blood plasma pyrimidine HPLC with a chiral column and a polarimetric nucleosides and bases: concentration and detector as applied to deltamethrin 450(1988)169 radioactivity measurements 434(1988)111

Demethylclomipramine 2-Deoxyglucose Determination of clomipramine and its HPLC separation of some mono- and hydroxylated and demethylated metabolites in disaccharides with detection by a post-column plasma and urine by LC with electrochemical enzyme reactor and a chemically modified detection 416(1987)311 electrode 408(1987)157

N-Demethylerythromycin A 2'-Deoxyguanosine TLC study of the metabolites of erythromycins Separation of modified nucleic acid constituents in the Wistar rat 434(1988)177 by micellar electrokinetic capillary chromatography 409(1987)193 Demethylfenflumizole HPLC assay of fenflumizole and its demethyl 2'-Deoxyguanosine-3'-monophosphate metabolites in biological samples 413(1987)189 Detection of oxidatively modified 2'· deoxyguanosine-3'-monophosphate, using 32 P Densitometers postlabelling and anion-exchange TLC Pros and cons of electronic scanning in 434(1988)222 densitometry and an experimental device for their verification 437(1988)97 5'-Deoxy-5'-methylthioadenosine Chromatographic and radioimmunological Dentifrices methods for the determination of 5'-deoxy-5' Flavor characterization of dentifrices using methylthioadenosine in biological fluids kinetic headspace GC 438(1988)273 440(1988)141

Deoxy-a-aelds 9-15'-Deoxy-5'(methylthioj-ji-r» Avoidance of trace metal activity with micro-LC xylofuranosyl)adenine in the analysis of hop and beer bitter acids HPLC determination of a naturally occurring 407(1987)159 xylosyl thioether, 9-[5'-deoxy-5'(methylthio)-,B D-xylofuranosyl]adenine 440(1988)151 Deoxyaconitine HPLC analysis of Cwditerpenoid alkaloids Deoxynivalenol 402(1987)366 HPLC method for determining trichothecene mycotoxins by post-column fluorescence Deoxyadenosine derivatization 410(1987)427 Rapid separation of anomeric purine nucleosides by TLC on a chiral stationary phase 410(1987)226 Metabolism of three trichothecene mycotoxins, T-2 toxin, diacetoxyscirpenol and Deoxycholate deoxynivalenol, by bovine rumen microorganisms Studies on steroids. CCXXXIII. Separation and 414(1987)335 characterization of bile acid disulphates in human urine by HPLC 425(1988)59 Deoxynucleosides DNA-nitrosourea interactions. HPLC of Deoxycholic acid crosslinked dinucleosides and substituted Improved method for the determination of the deoxynucleosides 436(1988)23 major neutral steroids and unconjugated bile Deoxyribomononucleotides acids in human faeces using capillary GC Separation of modified nucleic acid constituents 421(1987)21 by micellar electrokinetic capillary Analysis of conjugated bile acids in human serum chromatography 409(1987)193 by HPLC using post-column enzyme reaction 225

Deoxyribonucleosides trimethylsilanization of amino acids in the Separation of modified nucleic acid constituents presence of carbon dioxide 409(1987)383 by micellar electrokinetic capillary Trimethylsilylation of the hydrolysed and chromatography 409(1987)193 polycondensed products of methyltriethoxysilane DeoxysperguaIin 410(1987)137 Determination of deoxyspergualin by Capillary column GC identification of sugars in GC-selected-ion monitoring 424(1988)39 honey as trimethylsilyl derivatives 410(1987)319

Dephosphate-bromofenofos GC and MS behaviour of O-alkylserines as their HPLC determination of bromofenofos and its N-trifluoroacetyl butyl esters 411(1987)259 metabolite in rat plasma 426(1988)202 GC analysis of neutral monosaccharides as their O-pentafluorobenzyloxime acetates 411(1987)275 N-Depropylpropafenone HPLC separation and MS identification of Enantiomer separation of tocainide and some of propafenone, 5-hydroxypropafenone and N its analogues and derivatives on a Chirasil-Val depropylpropafenone 424(1988)211 capillary column 411(1987)285 Derivatization of 2-amino alcohols with phosgene Derivative spectroscopy in aqueous media: limitations of the reaction HPLC of amino acids, pep tides and proteins. selectivity as found in the presence of 0 LXXXIV. Application of derivative spectroscopy g1ucuronides of alprenolol in urine 413(1987)270 to the study of column residency effects in the Separation and quantitation of fatty acids, sterols reversed-phase and size-exclusion LC separation of proteins 435(1988)271 and bile acids in feces by GC as the butyl ester-acetate derivatives 415(1987)13 Derivatization Use of pentafluorobenzyl and Preparative resolution of the enantiomers of the pentafluoropropionyl-pentafluorobenzyl esters of ,a-blocking drug atenolol by chiral derivatization bacterial fatty acids for GC analysis with and HPLC 431(1988)222 electron-capture detection 417(1987)366 Derivatization, electrophoresis Use of tert.-butyldimethylsilyl derivatives for Post-capillary fluorescence detection in capillary GC-MS analysis of dipeptides 419(1987)263 zone electrophoresis using o-phthaldialdehyde Silylated N,O-ketals from the reaction of ketones 447(1988)117 with N-trimethylsilylimidazole 419(1987)271 Derivatization, GC Single-step method for derivatization of Derivatization of inorganic anions with dopamine and some related compounds in pentafluorobenzyl methanesulphonate for GC aqueous media for GC 421(1987)227 404(1987)175 0-(2,3,4,5,6-Pentafluorobenzyl)oxime Resolution of monoterpene enantiomers by GC trimethylsilyl ester derivatives for quantitative 407(1987)243 GC and GC-MS studies of aldehydes, ketones and oxoacids 421(1987)336 Decomposition of trifluoroacetyl derivatives of some trichothecenes on fused-silica capillary Identification of opiates in urine by capillary columns during GC analysis 407(1987)340 column GC of two different derivatives 422(1987)117 Derivatization of diaminocyclohexanes for determination of cis and trans isomers by GC Determination of oxpentifylline and three 408(1987)211 metabolites in plasma by automated capillary GC using nitrogen-selective detection Benzyl esters of C fatty acids and rC20 423(1987)139 metabolically relevant carboxylic acids. Preparation and GC-MS 409(1987)43 Dimethylisopropylsilyl ether derivatives in GC-MS of some prostanoids. Application to the GC of methyl derivatives of naturally occurring microdetermination of 15-ketoprostaglandin F capsaicinoids 409(1987)223 2 a formed by enzymatic conversion of PGF2 a in Formation of N-carboxy compounds during vitro 424(1988)1 226

Identification and quantitation of trenbolone in GC determination of chlorinated phenols in the bovine tissue by GC-MS 424(1988)219 form of various derivatives 439(1988)307 GC analysis of urinary dimercaptosuccinic acid Analysis of tryptamine at the femtomole level in 424(1988)231 tissue using negative ion chemical ionization GC-MS 440(1988)253 Simultaneous determination of C2-C22 non esterified fatty acids and other metabolically 1,2-Diaminobenzene derivatives for the relevant carboxylic acids in biological material determination of selenium by GC 440(1988)333 by GC of their benzyl esters 425(1988)257 GC analysis of different homologous series of Determination of busulfan in human plasma by acids esterified in aqueous solutions with butyl GC with electron-capture detection 425(1988)303 and propyl alcohols 446(1988)237 Rapid and simple procedure for the N-Methoxy-N,O-bistrimethylsilyl carbamate as a determination of urinary phenylacetic acid using derivatizing reagent for the GC of sitosterol derivatization in aqueous medium followed by degradation products 446(1988)253 electron-capture GC 428(1988)140 Extractive pentafluorobenzylation of formic, Determination of mefloquine by electron-capture acetic, levulinic, benzoic and phthalic acids, GC after phosgene derivatization in biological studied by LC and dual-oven capillary GC samples and in capillary blood collected on filter 447(1988)329 paper 428(1988)281 Regio-selective derivatization of 1-[(3,5 Separation of optical isomers of difluorophenyl)methyl]-1,3-dihydro-2H-imidazole methoxyphenamine and its metabolites as N for GC analysis 450(1988)403 heptafluorobutyryl-L-prolyl derivatives by fused-silica capillary GC 431(1988)210 Derivatization, LC Determination of reducing and non-reducing Identification of polychlorinated phenols in urine carbohydrates in food products by LC with by GC and TLC 431(1988)431 post-column catalytic hydrolysis and Improved procedure for preparation of derivatization. Comparison with refractive index pentafluorobenzyl derivatives of carboxylic acids detection 402(1987)127 for analysis by GC with electron-capture New derivatization reagents for the resolution of detection 433(1988)248 carboxylic acid enantiomers by HPLC Phosgene as a derivatizing reagent prior to GC 402(1987)344 and LC (Review) 435(1988)259 Separation of norepinephrine enantiomers, GC analysis of aminoalkylphosphonic acids and DOPA enantiomers and dopamine derivatized aminoalkyl phosphates 436(1988)67 with o-phthalaldehyde-N-acetyl-L-cysteine by Use of chloroform as a solvent for the formation HPLC 402(1987)387 of N-trifluoroacetyl-n-butylamino acid Analysis of neutral sugars as dinitrophenyl derivatives for GC analysis 436(1988)100 hydrazones by HPLC 405(1987)221 Derivatization of prostaglandins and related Determination of p-cresidine in FD&C Red No. compounds to (methoxime) alkyl ester alkyl ether 40 by the diazotization and coupling procedure derivatives for GC analysis 436(1988)219 followed by reversed-phase HPLC 405(1987)283 Analytical separations of enantiomeric primary Ligand exchange chromatography of amino amines as pyrrole derivatives formed by reaction alcohol enantiomers as Schiff bases 406(1987)343 with polygodial 438(1988)108 Amino acid analysis by reversed-phase HPLC. Polymeric pentafluorobenzylating reagent for GC Automatic pre-column derivatization with of inorganic anions with electron-capture activated carbamate reagent 407(1987)273 detection 438(1988)253 Assay of phenylmercury salts in pharmaceutical Assignment of the configurations of the amino products by HPLC of the acids in peptidic siderophores 438(1988)291 morpholinedithiocarbamate derivative 407(1987)389 Enantiomer separation of acyloins and cyanohydrins by enantioselective capillary GC HPLC separation of some mono- and 439(1988)301 disaccharides with detection by a post-column 227 enzyme reactor and a chemically modified Determination of 5-fluoro-2'-deoxyuridine in electrode 408(1987)157 human plasma by HPLC with pre-column fluorimetric derivatization 416(1987)176 Automated pre-column derivatization of amino acids with o-phthalaldehyde by a reagent HPLC analysis of serum long-chain fatty acids sandwiching technique 408(1987)217 by direct derivatization method 416(1987)237 Improved method for benzoyl chloride Sensitive and selective determination of picogram derivatization of polyamines for HPLC amounts of ciprofloxacin and its metabolites in 408(1987)227 biological samples using HPLC and Determination of zinc pyrithione in cosmetic photothermal post-column derivatization products by HPLC with pre-labelling 416(1987)321 408(1987)255 Automated pre-column derivatization with 0 On-line derivatization of silica supports for phthalaldehyde for the determination of regeneration and preparation of reversed-phase neurotransmitter amino acids using reversed columns 409(1987)155 phase LC 417(1987)385 Determination of nitrosamines by LC with post Sensitive ferrocene reagents for derivatization of thiol compounds in HPLC with dual-electrode column photolysis and electrochemical detection 410(1987)145 coulometric detection 419(1987)17 Column LC of methotrexate and its metabolites Determination of artesunic acid after chemical using a post-column photochemical reactor and derivatization with O-p-nitrobenzyl-N,N' fluorescence detection 419(1987)213 diisopropylisourea by HPLC and UV absorption 410(1987)217 Highly sensitive determination of chlorpheniramine as fluorescence derivative by HPLC method for determining trichothecene HPLC 420(1987)63 mycotoxins by post-column fluorescence derivatization 410(1987)427 Automatic amino acid analysis utilizing 4-fluoro Quantitative determination of octanoic acid by 7-nitrobenzo-Z-oxa-I,3-diazole 420(1987)141 HPLC following derivatization with 4 Determination of natural thiols by LC after bromomethyl-7-methoxycoumarin 411(1987)297 derivatization with 3,5-di-tert.-butyl-l,2 HPLC of N-terminal tyrosine-containing benzoquinone 420(1987)404 oligopeptides by pre-column fluorescence HPLC analysis of serum short-chain fatty acids derivatization with hydroxylamine, cobalt(II) and by direct derivatization 421(1987)33 borate reagents 411(1987)305 Determination of metoprolol enantiomers in High-performance liquid chromatography of plasma and urine using (S)-( - )-phenylethyl 1,2-diacyl-rac-glycerols and 1,3-diacylglycerols isocyanate as a chiral reagent 421(1987)161 through chromogenic derivatization with 3,5 Analysis of conjugated bile acids in human serum dinitrobenzoyl 411(1987)472 by HPLC using post-column enzyme reaction LC determination of amoxicillin and its and off-line fluorimetric determination metabolites in human urine by postcolumn 423(1987)75 degradation with sodium hypochlorite Determination of acetylcholine and choline in 413(1987)219 microdialysates from spinal cord of rat using LC HPLC fluorometry for the determination of thiols with electrochemical detection 423(1987)85 in biological samples using N-[4-(6 Assessment of taurine in plasma and urine by dimethylamino-2-benzofuranyl)phenyl]maleimide anion-exchange HPLC with pre-column 414(1987)11 derivatization 423(1987)292 Determination of methylglyoxal as 2 Formation of diastereomeric derivatives of 2 methylquinoxaline by HPLC and its application arylpropionic acids using L-leucinamide to biological samples 414(1987)149 423(1987)334 Determination of the enantiomers of ketoprofen Determination of disulfiram and two of its in blood plasma by ion-pair extraction and HPLC metabolites in urine by reversed-phase LC and of leucinamide derivatives 414(1987)465 228 spectrophotometric detection after post-column Analysis of benzodiazepines. II. HPLC complexation 424(1988)95 fluorescence detection after molecular Measurement of plasma thiols after derivatization rearrangement to acridanones 428(1988)321 with monobromobimane 424(1988)141 4-Bromomethyl-6,7-dimethoxycoumarin as a Separation of enantiomers of derivatised or fluorescence reagent for precolumn derivatization underivatised propranolol by means of HPLC of 5-fluorouracil compounds in HPLC 424(1988)189 430(1988)156 HPLC determination of a-keto acids in human Determination of p-lactams and their biosynthetic intermediates in fermentation media serum and urine using 1,2-diamino-4,5 methylenedioxybenzene as a precolumn by pre-column derivatisation followed by fluorescence derivatization reagent 430(1988)223 fluorescence detection 424(1988)325 HPLC determination of leucine-enkephalin-like Determination of tetraprenylacetone in human peptide in rat brain by pre-column fluorescence plasma by HPLC with fluorescence derivatization derivatization involving formylation followed by using dansyihydrazine 424(1988)410 reaction with 1,2-diamino-4,5-dimethoxybenzene Sensitive method of detection, quantitation and 430(1988)271 purification of pep tides using pre-column derivatization with phenyl isothiocyanate Assay for enkephalin-degrading peptidases in rat 425(1988)77 brain tissues by HPLC with on-line post-column fluorescence detection 430(1988)291 Rapid and sensitive HPLC assay of tiaprofenic acid enantiomers in human plasma and urine HPLC determination of forphenicine in mouse 425(1988)135 serum and muscle by pre-column fluorescence derivatization using 1,2-diamino-4,5 Pre-column derivatization of sisomicin with 0 ethylenedioxybenzene as fluorogenic reagent phthalaldehyde-p-mercaptopropionic acid and 430(1988)361 its application to sensitive HPLC determination with fluorimetric detection 425(1988)143 Formation of diastereomeric derivatives of 2 arylpropionic acids using L-leucinamide: lack of Quantification of the enantiomers of ofloxacin in generality 431(1988)228 biological fluids by HPLC 425(1988)153 Formation of diastereomeric derivatives of 2 Determination of agmatine, arginine, citrulline arylpropionic acids using x-leucinarnide: the and ornithine by reversed-phase LC using derivatization principle and its applicability. A automated pre-column derivatization with 0 reply 431(1988)229 phthalaldehyde 425(1988)269 Determination of amino acids in biological, Quantitation of polyamines in cultured cells and pharmaceutical, plant and food samples by tissue homogenates by reversed-phase HPLC of automated precolumn derivatization and HPLC their benzoyl derivatives 426(1988)41 431(1988)271 Fluorimetric determination of urinary 8 Construction of an ion-exchange amino acid aminolevulinic acid by HPLC and post-column analyser kit for use with HPLC apparatus derivatization 426(1988)365 431(1988)285 Novel method for HPLC of azo derivatives of Determination of cysteine, glutathione and N conjugated and unconjugated bilirubin acetylcysteine in plasma by ion-pair reversed 427(1988)19 phase LC and post-column derivatization Chromatographic analysis of the trinitrophenyl 432(1988)65 derivatives of insulin 427(1988)239 Pre-columnderivatization of amino acids with Method to determine the enantiomers of N,N-diethyl-2,4-dinitro-5-fluoroaniline and ibuprofen from human urine by HPLC reversed-phase LC separation 433(1988)53 428(1988)103 Determination of gossypol enantiomers in plasma Determination of S-carboxymethylcysteine in after administration of racemate using HPLC serum by reversed-phase ion-pair LC with column with precolumn chemical derivatisation switching following pre-column derivatization 433(1988)141 with o-phthalaldehyde 428(1988)301 Determination of tranexamic acid in human 229 serum by HPLC using selective pre-column chromatography with post-column reaction derivatization with phenyl isothiocyanate detection 439(1988)129 433(1988)225 Resolution of a-substituted amino acid Measurement of carprofen enantiomer enantiomers by HPLC after derivatization with a concentrations in plasma and urine using L chiral adduct of o-phthalaldehyde. Application leucinamide as the chiral coupling component to glutamic acid analogues 440(1988)209 433(1988)331 Stereoselective determination of L-amino acids HPLC determination of netilmicin in guinea-pig using column LC with an enzymatic solid-phase and human serum by f1uorodinitrobenzene reactor and chemiluminescence detection derivatization with spectrophotometric detection 440(1988)217 434(1988)169 1-(4-Hydroxyphenyl)-, 1-(2,4-dihydroxyphenyl) Sensitive assay for determination of pyridoxal and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: 5-phosphate in enzymes using HPLC after new labels for determination of carboxylic acids derivatization with cyanide 434(1988)209 by HPLC with electrochemical and UV detection 442(1988)209 Separation of a-amino acid enantiomers by reversed-phase HPLC after derivatization with Picomole determination of 2,4-dimethoxyanilides o-phthaldialdehyde and a sodium salt of I-thio of prostaglandins by HPLC with electrochemical ,B-D-g1ucose 434(1988)417 detection 442(1988)444 Monitoring of veterinary drug residues by a HPLC method for the determination of £-(y combination of continuous flow techniques and g1utamyl)lysine and mono- and bis-y-glutamyl column-switching HPLC. I. Sulphonamides in derivatives of putrescine and spermidine egg, meat and milk using post-column 443(1988)329 derivatization with dimethylaminobenzaldehyde Application of Marfey's reagent in racemization 435(1988)97 studies of amino acids and peptides 444(1988)115 Phosgene as a derivatizing reagent prior to GC HPLC analysis of arginine-containing peptides and LC (Review) 435(1988)259 in biological fluids by means of a selective post Derivatization of some polymers with 0 column reaction with fluorescence detection phthalaldehyde prior to high-performance SEC 444(1988)123 436(1988)39 Determination of carnitine by HPLC using 9 Indirect HPLC resolution of racemic tertiary anthryldiazomethane 445(1988)175 amines as their diastereomeric urea derivatives Anthracene-9-carbonyl chloride as a fluorescence after N-dealkylation 436(1988)269 and UV derivatising reagent for the HPLC Rapid and simple dansylation of phenolic analysis of hydroxy compounds 445(1988)393 steroids using a two-phase system and phase Determination of diethylene glycol in wine by transfer catalysis 436(1988)429 HPLC using anthracene-9-carbonyl chloride as a Automated solid-phase catalyzed pre-column derivatising reagent 445(1988)403 derivatization of fatty acids for reversed-phase HPLC determination of lombricine and N HPLC analysis with fluorescence detection phosphoryl lombricine in the earthworm by pre 436(1988)437 column fluorescence derivatisation with 0 Quantitative determination of free primary phthaldialdehyde-ethanethiol 445(1988)433 amines in polymeric amine hardeners. HPLC Resolution of enantiomeric drugs of some {3 separation of ethylenediamine and amino alcohols as their urea derivatives by HPLC triethylenetetramine after derivatization with on a chiral stationary phase 447(1988)208 salicylaldehyde-diphenylboron chelate and separation of 4,4'-diaminodiphenylmethane by Extractive pentafluorobenzylation of formic, HPLC 436(1988)447 acetic, Ievulinic, benzoic and phthalic acids, studied by LC and dual-oven capillary GC HPLC of biogenic amines, derivatized with 9 447(1988)329 f1uorenylmethyl chloroformate 437(1988)379 Tyrosylation and purification of peptides for Determination of iodide and bromide by ion radioiodination 447(1988)341 230

Resolution of lombricine enantiomers by HPLC oversulphated dermatan sulphate isomers with utilising pre-column derivatisation with 0 chondroitinase-B by HPLC 423(1987)51 phthaldialdehyde-chiral thiols 447(1988)392 Methods for analysis of urinary Trace determination of sulfide by reversed-phase glycosaminoglycans (Review) 429(1988)293 ion-interaction chromatography using pre column derivatization 447(1988)415 Desacetylcefotaxime Determination of serum cefotaxime and Analysis of catechin and epicatechin by HPLC desacetylcefotaxime by ion-pair HPLC (in after benzoylation 448(1988)291 French) 419(1987)396 Optimizing copper-bicinchoninate carbohydrate HPLC assay of cefotaxime, desacetylcefotaxime detection for use with water-elution HPLC: a and ceftriaxone in rat plasma 424(1988)111 technique to measure the major mono- and oligosaccharides in small pieces of wheat Desacetyldiltiazem endosperm 449(1988)207 High-performance liquid chromatographic HPLC determination of glucosides (glucose determination of diltiazem and its major conjugates) with post-column reaction detection metabolites, N-monodemethyldiltiazem and combining immobilized enzyme reactors and desacetyldiltiazem, in plasma 415(1987)203 luminol chemiluminescence 449(1988)217 3-Desacetylpancuronium Separation of the stereoisomers of an a1lenic Quantitation of pancuronium, 3 E-type prostaglandin 450(1988)233 desacetylpancuronium, vecuronium, 3 desacetylvecuronium, pipecuronium and 3 Derivatization, MS desacetylpipecuronium in biological fluids by MS evaluation of the tert.-butyldimethylsilyl capillary GC using nitrogen-sensitive detection derivatives of monohydroxyeicosatetraenoic acids 427(1988)41 and leukotrienes 423(1987)1 25-Desacetylrifampicin Derivatization, TLC Determination of rifampicin and its main Separation of ,B-amino alcohols as their dansyl metabolites in human plasma by HPLC derivatives by TLC on a polyamide layer sheet 426(1988)412 408(1987)449 Separation and determination of some amino Desacetyl TZU-046O acid ester enantiomers by TLC after Highly sensitive determination of 2-hydroxy-N derivatization with (S)-( + )-naproxen {3-[m-(l-piperidinylmethyl)phenoxy]propyl} acetarr 450(1988)281 (desacetyl TZU-0460) in rat plasma by HPLC 413(1987)370 Dennatan sulphate High-performance GPC of glycosaminoglycans. 3-Desacetylvecuronium Column calibration by gel electrophoresis Quantitation of pancuronium, 3 402(1987)149 desacetylpancuronium, vecuronium, 3 desacetylvecuronium, pipecuronium and 3 Rapid determination of disaccharides from desacetylpipecuronium in biological fluids by chondroitin and dermatan sulphates by HPLC capillary GC using nitrogen-sensitive detection 414(1987)156 427(1988)41 LC assay for constituent disaccharides of hyaluronic acid and chondroitin sulphate isomers Desacetylvinblastine 415(1987)231 Analysis of vinca alkaloids in plasma and urine using HPLC with electrochemical detection Extracellular mammalian polysaccharides: 424(1988)83 glycosaminoglycans and proteoglycans (Review) 418(1987)187 N-I-Desalkylflurazepam Fractionation of aorta g1ycosaminoglycans by Simultaneous determination of f1urazepam and HPLC 419(1987)275 five metabolites in serum by HPLC and its application to pharmacokinetic studies in rats Characterization of the products generated from 423(1987)251 231

N-I-Desalkyl-3-hydroxyflurazepam Desferrioxamine B Simultaneous determination of flurazepam and Determination of desferrioxamine B, its five metabolites in serum by HPLC and its complexes with iron and aluminium and selected application to pharmacokinetic studies in rats derivatives by HPLC using a polymer column 423(1987)251 • 438(1988)433

Desbutylhalofantrine Desipramine Determination of halofantrine and its principal HPLC determination of imipramine and its metabolite desbutyihalofantrine in biological metabolites in rat brain 421(1987)412 fluids by reversed-phase HPLC 433(1988)339 Effect of blood collection tubes on antidepressant Desethylamiodarone concentrations 423(1987)373 Rapid HPLC method for the determination of Simultaneous determination of imipramine, amiodarone and desethylamiodarone in human desipramine and their deuterium-labelled plasma and serum 415(1987)197 analogues in biological fluids by capillary New procedure for the HPLC determination of GC-MS 426(1988)93 amiodarone and desethylamiodarone with solid Isolation and identification of the glucuronide phase extraction of rat plasma and tissue samples conjugate of 2-hydroxydesipramine by 431(1988)455 preparative LC 427(1988)287

N-Desethylamiodarone Desisopropylpropranolol Determination of amiodarone and its metabolite HPLC determination of propranolol and its N-desethylamiodarone in serum by metabolites in rat serum 431(1988)465 HPLC-comparison of different extraction procedures 417(1987)465 N- Desisopropylpropranolol Separation of enantiomers of derivatised or Desethylchloroquine underivatised propranolol by means of HPLC Field-adapted method for HPTLC detection and 424(1988)189 estimation of chloroquine and desethylchloroquine in urine 423(1987)261 Desmethyladinazolam HPLC assay of adinazolam and its desmethyl Field-adapted method for HPTLC detection and metabolite 424(1988)215 estimation of chloroquine in finger-stick blood 428(1988)196 Desmethylazelastine Analysis of blood and urine samples for Determination of azelastine and hydroxychloroquine and three major metabolites desmethylazelastine in human plasma by HPLC by HPLC with fluorescence detection 420(1987)89 433(1988)197 Desmethylcarvedilol Desethyleneciprofloxacin HPLC method for the determination of carvedilol HPLC of ciprofloxacin and its metabolites in and its desmethyl metabolite in body fluids serum, urine and sputum 422(1987)153 413(1987)355

Desethylhydroxychloroquine N- Desmethylclobazam Analysis of blood and urine samples for Micro-determination of clobazam and N hydroxychloroquine and three major metabolites desmethylclobazam in plasma or serum by by HPLC with fluorescence detection electron-capture GC 421(1987)147 433(1988)197 N- Desmethylclomipramine Desferrioxamine Simultaneous determination of clomipramine and HPLC analysis of desferrioxamine using a its N-desmethyl metabolite in human whole metal-free system 411(1987)494 blood by capillary GC with mass-selective detection 428(1988)71 HPLC analysis of desferrioxamine. Pharmacokinetic and metabolic studies N-Desmethyldiazepam 433(1988)207 Microsample determination of diazepam and its 232

'three metabolites in serum by reversed-phase Desogestrel HPLC 416(1987)212 Optimization of the reversed-phase HPLC Simultaneous determination of diazepam and its separation of synthetic estrogenic and active metabolites in rat serum, brain and progestogenic steroids using the multi-criteria cerebrospinal fluid by HPLC 422(1987)334 decision making method 410(1987)1 Improved method for the determination of Desorption gas flow-rate diazepam and N-desmethyldiazepam in plasma Dynamic headspace GC: concentration of using capillary GC and nitrogen-phosphorus volatile components after thermal desorption by detection 424(1988)398 intermediate cryofocusing in a cold trap. II. Sensitive determination of diazepam and N Effect of sampling and desorption parameters on recovery 405(1987)99 desmethyldiazepam in human material using capillary GC-MS 431(1988)353 Desorption temperature N-Desmethyldifloxacin Dynamic headspace GC: concentration of volatile components after thermal desorption by HPLC procedures for the determination of intermediate cryofocusing in a cold trap. II. difloxacin and its metabolites in biological matrices 413(1987)199 Effect of sampling and desorption parameters on recovery 405(1987)99 N-Desmethyleclanamine HPLC method for the determination of Detection, LC eclanamine and its N-desmethyl and N,N Lanthanide ions as luminescent chromophores didesmethyl metabolites in urine 428(1988)131 for the LC detection of polynucleotides and nucleic acids 436(1988)299 Desmethylmaprotiline Microcolumn HPLC-TLC-Fourier transform Determination of maprotiline and IR spectrometry 438(1988)329 desmethylmaprotiline in plasma and urine by GC with nitrogen-phosphorus detection Detection limits 432(1988)334 Chromatographic detection limits in pharmaceutical method development 447(1988)1 N-Desmethylstobadine GC determination of stobadine, N Detection, TLC desmethylstobadine and stobadine N-oxide in In situ visualization of glycosphingolipids on rat liver microsomal incubations 415(1987)163 thin-layer chromatograms using lectin-peroxidase conjugates 411(1987)393 N-Desmethyltamoxifen Quantification of tamoxifen and N Detectors, GC desmethyltamoxifen in human plasma by HPLC, UV spectrometric detection for GC of photochemical reaction and fluorescence polynuclear aromatic compounds with repetitive detection, and its application to biopharmaceutic spectral scans using absorbance and concurrent investigations 413(1987)207 fluorescence measurements 405(1987)191 Desmethylthioridazine An experiment to distinguish between HPLC resolution of the enantiomers of homogeneous and heterogeneous response thioridazine, its metabolites and related mechanisms in a parallel-plate electron-capture compounds 426(1988)223 detector 406(1987)81 Correlations and constants in unipolar and N-Desmethyltimelotem bipolar electron-capture detection 408(1987)53 Determination of timelotem dihydrogenmaleate and its main metabolite N-desmethyltimelotem Spectra and response linearization of chlorine in plasma by capillary GC 419(1987)357 and bromine compounds in a copper-sensitized flame photometric detector 408(1987)69 Desmosine Determination of silicon number in silylated HPLC determination of desmosine and organic compounds using the hydrogen isodesmosine in tissues and its application to atmosphere flame ionization detector studies of alteration of elastin induced by 408(1987)329 atherosclerosis 422(1987)53 233

General photometric detector for GC Characterization of organotin species using 409(1987)125 microbore and capillary LC techniques with an epifluorescence microscope as a novel imaging MS measurements of the negative ions formed in detector 410(1987)393 the thermionic ionization detector with nitrogen carrier gas 409(1987)139 Determination of nitrodiphenylamines by LC and dual-electrode amperometric detection GC determination of benzaldehyde by gas-phase 410(1987)437 luminescence 409(1987)243 Photoionization detector for open-tubular LC Improved method for the trace analysis of 411(1987)201 explosives by silica capillary column GC with thermal energy analysis detection 410(1987)181 Multiple detection system for the high-resolution microcolumn SEC separation of proteins with a Multiple element emission spectral detection GC slurry-packed capillary column 411(1987)221 profiles of halogenated products from chlorination of humic acid and drinking water Evaluation of a chemical reaction detector with 438(1988)35 electrochemical production of bromine for the LC determination of physostigmine 411(1987)229 The mass-selective detector as a chlorine-selective detector 438(1988)233 Identification of drugs in human serum by HPLC with photodiode array detection and a search Non-radioactive electron-capture detector algorithm for UV spectra 419(1987)135 operating in the pulsed mode 441(1988)45 LC and flow injection analysis of tetracycline Capillary GC analysis with the far-UV using sensitized europium(III) luminescence absorbance detector 441(1988)63 detection 433(1988)149 Analysis of ppb levels of organics in water by Use of laser detectors in capillary LC (Review) means of purge-and-trap, capillary GC and 434(1988)337 selective detectors 441(1988)73 Quantitative analysis of triglycerides by HPLC Influence of the carrier gas flow-rate on the using non-linear gradient elution and flame pulsed electron-capture detector 446(1988)329 ionization detection 435(1988)139 Detectors, LC HPLC of amino acids, peptides and proteins. Evaluation of absorbance ratioing for solute LXXXIV. Application of derivative spectroscopy identification in HPLC using a diode array to the study of column residency effects in the detector 402(1987)135 reversed-phase and size-exclusion LC separation Application fields of a new evaporative light of proteins 435(1988)271 scattering detector for HPLC and supercritical Signal enhancement by on-column fluorometric fluid chromatography (in French) 404(1987)95 detection in HPLC using micropacked fused Analysis of platinum species originating from silica columns 435(1988)319 cis-diamrninedichloroplatinum(II) (cisplatin) in Use of first derivative conductometric detection human and rat plasma by HPLC with on-line in ion chromatography 436(1988)86 inductively coupled plasma atomic emission Photodiode array detection of spectrometric detection 407(1987)253 peptide-nucleoside antibiotics 436(1988)259 Direct synchronous luminescence detection of Simultaneous conductivity and amperometric co-eluting solutes in pseudophase LC detector with a single cell for microbore LC 409(1987)147 436(1988)413 Ion-exclusion chromatography of non-ionic Paraffins, olefins, naphthenes and aromatics substances with conductivity detection analysis of selected hydrocarbon distillates using 409(1987)271 on-line column switching HPLC with dielectric Thin-layer electrochemical detector coated with constant detection 437(1988)365 Nafion film for LC 410(1987)111 UV fibre optic photometric cell with an effective Determination of nitrosamines by LC with post volume of 30 nl for micro-scale HPLC column photolysis and electrochemical detection 438(1988)409 410(1987)145 234

Single-column anion chromatography with Calibration of TLC with flame ionization indirect UV detection using pyromellitate buffers detection for the analysis of natural lipid samples as eluents 439(1988)137 435(1988)343 Dynamic quenching of europium(III) and Parameters of the liquid crystal method of terbium(III) luminescence: a potential detection visualizing thin-layer chromatograms method in ion chromatography 439(1988)165 437(1988)131 Ion-pair HPLC of inorganic anions with Quantitative and automatic digital evaluation of photometric, conductometric and amperometric one- and two-dimensional thin-layer detection 439(1988)363 chromatograms using vertical surface absorption at an optimum wavelength 437(1988)411 Stereoselective determination of t-amino acids using column LC with an enzymatic solid-phase TLC-flame ionization detection calibration with reactor and chemiluminescence detection natural and synthetic standards 439(1988)404 440(1988)217 Detergents Coupling LC with redox chemiluminescence Misuse of the term "detergent" 426(1988)452 detection 441(1988)125 Chromatographic detergent exchange in the High-performance UV absorption detector for preparation of membrane receptor protein LC. II. A prototype detector 441(1988)387 427(1988)341 Conformational studies of bovine alkaline Effect of detergents on the structure of integral phosphatase in hydrophobic interaction and membrane proteins of Sendai virus studied with size-exclusion chromatography with linear diode size-exclusion HPLC and monoclonal antibodies array and low-angle laser light scattering 443(1988)255 detection 442(1988)29 Use of term "detergent" in biochemistry Amperometric detector with a manganin 449(1988)345 electrode for microcolumn LC 442(1988)111 Indirect photometric detection of inorganic Detomidine anions in micro HPLC with permanently coated Analysis of detomidine in horse blood, plasma columns 447(1988)221 and urine samples utilizing a sensitive GC-MS method 404(1987)223 LC determination of carbohydrates with pulsed amperometric detection and a membrane reactor Deuterium exchange 447(1988)268 GC-MS determination of tryptophan transaminase-catalyzed deuterium exchange Detectors, SFC 415(1987)104 Application fields of a new evaporative light scattering detector for HPLC and supercritical Dexamethasone fluid chromatography (in French) 404(1987)95 GC and MS study of betamethasone synthetic Super- and subcritical fluid corticosteroid metabolism 432(1988)283 chromatography-Fourier transform IR HPLC determination of dexamethasone in spectrometry of medium polar compounds on cerebrospinal fluid and plasma in the rabbit polymeric styrene-divinylbenzene packed 434(1988)315 columns 407(1987)87 Dexamethasone 17p-carboxlunides Interfacing of inductively coupled HPLC in the evaluation of the lipophilicity of plasma-atomic emission spectrometry to SFC 17,B-carboxamidesteroid derivatives forelemental detection 411(1987)213 445(1988)409 Trace analysis of explosives by capillary supercritical fluid chromatography with thermal Dextromethorphan energy analysis detection 445(1988)244 Direct determination of dextromethorphan and its three metabolites in urine by HPLC using a Detectors, TLC precolumn switching system for sample clean-up New method of visualizing thin-layer 422(1987)340 chromatograms by using liquid crystals 405(1987)203 235

Dextromoramide HPLC with UV and electrochemical detection GC assay for dextromoramide in human plasma 435(1988)469 432(1988)329 1,2-Diaminobenzenes Dextropropoxyphene 1,2-Diaminobenzene derivatives for the LC determination of paracetamol and determination of selenium by GC 440(1988)333 dextropropoxyphene in plasma 419(1987)433 Diaminocyclohexanes Dextrorphan Derivatization of diaminocyclohexanes for HPLC determination of dextrorphan and 3 determination of cis and trans isomers by GC hydroxymorphinan in human plasma based on a 408(1987)211 selective pre-column sample clean-up 420(1987)217 1,2-Diamino-4,5-dimethoxybenzene HPLC determination of leucine-enkephalin-like Direct determination of dextromethorphan and peptide in rat brain by pre-column fluorescence its three metabolites in urine by HPLC using a derivatization involving formylation followed by precolumn switching system for sample clean-up reaction with 1,2-diamino-4,5-dimethoxybenzene 422(1987)340 430(1988)271

Diacerhein 4,4'-Diaminodiphenylmethane Simple method for the determination of rhein in Quantitative determination of free primary biological fluids by HPLC 428(1988)173 amines in polymeric amine hardeners. HPLC separation of ethylenediamine and Diacetoxyscirpenol triethylenetetramine after derivatization with Metabolism of three trichothecene mycotoxins, salicylaldehyde-diphenylboron chelate and T-2 toxin, diacetoxyscirpenol and separation of 4,4'-diaminodiphenylmethane by deoxynivalenol, by bovine rumen microorganisms HPLC 436(1988)447 414(1987)335 1,2-Diamino-4,5-ethylenedioxybenzene Diacylglycerol HPLC determination of forphenicine in mouse HPLC separation of diacylglycerol enantiomers serum and muscle by pre-column fluorescence on a chiral stationary phase 402(1987)257 derivatization using 1,2-diamino-4,5 Diacylglycerols ethylenedioxybenzene as fluorogenic reagent High-performance liquid chromatography of 430(1988)361 1,2-diacyl-rac-g1ycerols and 1,3-diacylglycerols 1,2-Diamino-4,5-methylenedioxybenzene through chromogenic derivatization with 3,5 HPLC determination of a-keto acids in human dinitrobenzoyl 411(1987)472 serum and urine using 1,2-diamino-4,5 MS analysis of endogenous diacylglycerols in methylenedioxybenzene as a precolumn normal and psoriatic skin 432(1988)278 fluorescence derivatization reagent 430(1988)223

Dialkylglycerol ethers 2,4-Diamino-N 10-methylpteroic acid Chromatographic methods for determining the Column LC of methotrexate and its metabolites configuration of 1,2- and 1,3- (unsymmetrically using a post-column photochemical reactor and substituted) dialkylglycerol ethers 436(1988)205 fluorescence detection 419(1987)213

Diamidines 1,8-Diaminooctane Determination of fluorescent diamidines in Staphylococcal nuclease HPLC characterization plasma of experimental animals by HPLC of diaminooctane-rnodified DNA and its biotin 417(1987)331 and fluorescein derivatives 444(1988)97

Diamines a, "'-Diaminooligoethers Quantitation of polyamines in cultured cells and Polarity of some individual derivatives of a, cu tissue homogenates by reversed-phase HPLC of diaminooligoethers as measured by GC their benzoyl derivatives 426(1988)41 448(1988)219 Trace analysis of airborne aromatic isocyanates and related aminoisocyanates and diamines using 236

Diaminopimelic acid Improved method for the determination of Determination of environmental levels of diazepam and N-desmethyldiazepam in plasma peptidoglycan and lipopolysaccharide using GC using capillary GC and nitrogen-phosphorus with negative-ion chemical-ionization MS detection 424(1988)398 utilizing bacterial amino acids and hydroxy fatty Use of micellar mobile phases and microbore acids as biomarkers 431(1988)1 column switching for the assay of drugs in l,3-Diaminopropane physiological fluids 427(1988)277 Determination of polyamines in human Sensitive determination of diazepam and N erythrocytes by capillary GC with desmethyldiazepam in human material using nitrogen-phosphorus detection 415(1987)27 capillary GC-MS 431(1988)353

Quantitation of polyamines using TLC and image 2,5-Diaziridinyl-3,6-bis(2 analysis 441(1988)361 hydroxyethylamino)-1,4-benzoquinone 2,4-Diaminopyridine Determination of diaziridinyl-3,6-bis(2 hydroxyethylamino)-l,4-benzoquinone in plasma HPLC determination of 2,4-diaminopyridine in plasma and urine 421(1987)392 by solid-phase extraction and HPLC 432(1988)352 cis-Diamminedichloroplatinum(II) Analysis of platinum species originating from Dibenz] a ,jJacridine cis-diamminedicWoroplatinum(II) (cisplatin) in endo-1,4,5,6,7,7-Hexachlorobicydo[2.2.1)hept-5 human and rat plasma by HPLC with on-line ene-2-carboxylic acid, a superior resolving agent inductively coupled plasma atomic emission for the HPLC separation of enantiomers of spectrometric detection 407(1987)253 hydroxylated derivatives of two azaaromatic hydrocarbons 430(1988)53 Diastereoisomers Chromatographic behaviour of diastereoisomers. Dibucaine IX. Application of a microcomputer program to Determination of dibucaine in biological samples the TLC separation of some diastereoisomers on by GC with a nitrogen-phosphorus detector silica 438(1988)219 415(1987)407

Diastereomeric compounds Dibutylamine High-resolution GC with liquid crystal glass Investigation of an alkylamine modified and capillaries. X. Separation of diastereomeric pH-controlled mobile phase for separation of alkanes 436(1988)47 pyrazolone derivatives by HPLC 409(1987)81

Diatoxanthin 3,5-Di-ten.-butyl-l,2-benzoquinone HPLC of carotenoids from some marine shellfish Determination of natural thiols by LC after 440(1988)37 derivatization with 3,5-di-tert.-butyl-1,2 benzoquinone 420(1987)404 Diazepam Determination of association constants of f3 Dibutyldithiocarbamate cydodextrin and f3-cydodextrin-bearing LC of dibutyldithiocarbamate degradation polymers with drugs by HPLC 409(1987)61 products 404(1987)359 Trace analysis of diazepam in serum using 3,S-Di-terl.-butyl-4-hydroxytoluene microbore HPLC and on-line preconcentration Determination of butylated hydroxytoluene in 413(1987)161 plasma by HPLC 422(1987)288 Microsample determination of diazepam and its Dibutylphenols three metabolites in serum by reversed-phase Separation of isomeric mono-, di- and HPLC 416(1987)212 tributylphenols by HPLC on octadecylsilica with Determination of diazepam and its metabolites methanol-water using alkyl nitrile and by HPLC and TLC 421(1987)291 alkylamine as surface modifiers 442(1988)53

Simultaneous determination of diazepam and its Di-n-butyl sebacate active metabolites in rat serum, brain and Determination of plasticizers in fat by GC-MS cerebrospinal fluid by HPLC 422(1987)334 447(1988)230 237

Dicamba Diclofenac Analysis of the herbicides dicamba, clopyralid Rapid HPLC assay for the simultaneous analysis and bromacil in asparagus by HPLC of non-steroidal anti-inflammatory drugs in 439(1988)470 plasma 416(1987)293

Dicarboxylic acids Dicloxacillin Capillary GC-MS of aliphatic saturated a,w Optimization of HPLC analysis for isoxazolyl dicarboxylic acid dimethyl esters and direct inlet penicillins using factorial design 425(1988)331 MS of the corresponding free acids 408(1987)145 Dicyclomine Simultaneous determination of C non 2-C22 Quantitative analysis of dicyclomine in human esterified fatty acids and other metabolically plasma by capillary GC and nitrogen-selective relevant carboxylic acids in biological material detection 416(1987)150 by GC of their benzyl esters 425(1988)257 Identification of 3-oxodicarboxylic acids in Didemethylclomipramine human urine 432(1988)13 Determination of clomipramine and its hydroxylated and demethylated metabolites in Dicarboxylic porphyrins plasma and urine by LC with electrochemical Normal-phase HPLC of free acid dicarboxylic detection 416(1987)311 porphyrins and hematoporphyrin derivative on silica 422(1987)73 2' ,3'-Dideoxyadenoside Determination of 2',3'-dideoxyadenosine, 2',3' 3,4- Dichloroaniline dideoxyinosine and 2',3'-dideoxycytidine in Analysis of bromacil, diuron and 3,4 biological samples 431(1988)184 dichloroaniline in contaminated well water, using a HPLC column-switching procedure 2' ,3' -Dideoxyadenosine 410(1987)211 Application of HPLC and thermospray HPLC-MS to the analysis and identification of Dichlorobenzenes 2',3'-dideoxyadenosine and its metabolite in High-volume elution chromatography of biological media 420(1987)1 dichlorobenzenes on a polyurethane foam-Tenax sandwich cartridge 409(1987)235 2' ,3' -Dideoxycytidine Determination of 2',3'-dideoxyadenosine, 2',3' Di](2-chlorobutyroanilido)methyl) sulphide dideoxyinosine and 2',3'-dideoxycytidine in HPLC methods for the determination of biological samples 431(1988)184 contaminants in technical phosmethylan HPLC determination of 2',3'-dideoxycytidine 435(1988)380 and 3'-azido-3'-deoxythymidine in plasma using Dichloromethane a column-switching technique 432(1988)346 Retention in capillary supercritical fluid 2',3'-Dideoxyinoside chromatography with carbon dioxide mobile Determination of 2',3'-dideoxyadenosine, 2',3' phases containing polar modifiers 406(1987)223 dideoxyinosine and 2',3'-dideoxycytidine in 6,7-Dichloro-2-methylquinoxaline biological samples 431(1988)184 Simple and sensitive determination of 2' ,3' -Dideoxyinosine methylglyoxal in biological samples by GC with Application of HPLC and thermospray electron-capture detection 415(1987)221 HPLC-MS to the analysis and identification of N,N-Di(2-chlorophenyl)methylenediamine 2',3'-dideoxyadenosine and its metabolite in HPLC methods for the determination of biological media 420(1987)1 contaminants in technical phosmethylan 435(1988)380 2' ,3'-Dideoxynucleosides Determination of 2',3'-dideoxyadenosine, 2',3' Dichromenes dideoxyinosine and 2' ,3'-dideoxycytidine in Application of semi-preparative HPLC to biological samples 431(1988)184 difficult natural product separations 406(1987)367 Didesethylflurazepam Simultaneous determination of flurazepam and 238 five metabolites in serum by HPLC and its Difloxacin application to pharmacokinetic studies in rats HPLC procedures for the determination of 423(1987)251 difloxacin and its metabolites in biological matrices 413(1987)199 N,N-Didesmethyleclanamine HPLC method for the determination of Difloxacin N-oxide eclanamine and its N-desmethyl and N,N HPLC procedures for the determination of didesmethyl metabolites in urine 428(1988)131 difloxacin and its metabolites in biological matrices 413(1987)199 Didronel GC analysis of Didronel tablets 404(1987)372 Diflunisal Reversed-phase HPLC assay for the simultaneous Dielectric constant detection determination of diflunisal and its glucuronides Paraffins, olefins, naphthenes and aromatics in serum and urin. Rearrangement of the 1-0 analysis of selected hydrocarbon distillates using acylglucuronide 420(1987)99 on-line column switching HPLC with dielectric constant detection 437(1988)365 p,p-Difluorochlorambucil HPLC of chlorambucil analogues 422(1987)315 Diethyldithiocarbamate Determination of disulfiram and two of its I-I(3,5-Difluorophenyl)methyl)-I,3-dihydro metabolites in urine by reversed-phase LC and 2M-imidazole spectrophotometric detection after post-column Regio-selective derivatization of 1-[(3,5 complexation 424(1988)95 difluorophenyl)methyl)-1,3-dihydro-2H-imidazole for GC analysis 450(1988)403 Diethyldithiophosphates lII lll Trace enrichment and separation of As , Sb Digitoxigenin and BiIII as diethyldithiophosphate complexes Simultaneous analysis of digitoxin and its by reversed-phase HPLC 439(1988)63 clinically relevant metabolites using HPLC and radioimmunoassay 419(1987)155 Diethylene glycol Determination of diethylene glycol in wine by Digitoxigenin bisdigitoxoside HPLC using anthracene-9-carbonyl chloride as a Simultaneous analysis of digitoxin and its derivatising reagent 445(1988)403 clinically relevant metabolites using HPLC and radioimmunoassay 419(1987)155 Diethyl ether HPLC determination of nicotinamide in rat tissue Digitoxigenin monodigitoxoside samples and blood after extraction with diethyl Simultaneous analysis of digitoxin and its ether 422(1987)257 clinically relevant metabolites using HPLC and radioimmunoassay 419(1987)155 Di(2-ethylhexyl)orthophosphoric acid Modification of retention of some alkaloids in Digitoxin the system silanized silica/methanol + water + Simultaneous analysis of digitoxin and its di(2-ethylhexyl)orthophosphoric acid clinically relevant metabolites using HPLC and 439(1988)257 radioimmunoassay 419(1987)155

Diethylstilboestrol Diglycerides Chromatographicseparation and isolation of the Characterization of a lipid-rich fraction enantiomers of diethylstilbestrol metabolites synthesized by Streptomyces avermitilis 439(1988)484 441(1988)31

Diffusion coefficients Digoxigenin Non-linear elution effects in split-peak Separation of digoxin from dihydrodigoxin and chromatography. I. Computer simulations for the the other metabolites by HPLC with post-column cases of irreversible diffusion- and adsorption derivatization 421(1987)381 limited kinetics 436(1988)111 Digoxigenin bisdigitoxoside Effect of steric exclusion on the separation of Separation of digoxin from dihydrodigoxin and proteins by hydrophilic SEC 445(1988)29 239 the other metabolites by HPLC with post-column Dihydroergotamine derivatization 421(1987)381 Determination of sub-nanogram amounts of dihydroergotamine in plasma and urine using Digoxigenin monodigitoxoside LC and fluorimetric detection with off-line and Separation of digoxin from dihydrodigoxin and on-line solid-phase drug enrichment the other metabolites by HPLC with post-column 417(1987)319 derivatization 421(1987)381 10,II-Dihydro-IO-hydroxycarbamazepine Digoxin Simultaneous determination of carbamazepine, Separation of digoxin from dihydrodigoxin and oxcarbazepine and their main metabolites in the other metabolites by HPLC with post-column plasma by LC 414(1987)477 derivatization 421(1987)381 Determination of digoxin in serum by on-line 2,3-Dihydr0-6-13-(2-hydroxymethyl)phenyl immunoadsorptive clean-up HPLC separation 2-propenyl)-5-benzofuranol and fluorescence-reaction detection 433(1988)119 Determination of 2,3-dihydro-6-[3-(2-hydroxy methyl)-phenyl-2-propenyl)-5-benzofuranol in Micro HPLC determination of cardiac glycosides plasma using LC with electrochemical detection in ,B-methyldigoxin and digoxin tablets 426(1988)295 448(1988)157 2-(10,II-Dihydro-10- 22,23- Dihydroavermactin B 18 oxodibenzolb, f )thiepin-2-yl)propionic acid Determination of 22,23-dihydroavermectin B1a HPLC assay of a new non-steroidal anti in dog plasma using solid-phase extraction and inflammatory agent, 2-(10,11-dihydro-10 HPLC 413(1987)326 oxodibenzo[ b,f)thiepin-2-yl)propionic acid, in human plasma and urine 414(1987)381 Dihydrobiopterin Estimation of tetrahydrobiopterin and other Dihydropyridine derivative pterins in plasma by isocratic LC with GC-negative-ion chemical ionization MS electrochemical and fluorimetric detection determination of a new dihydropyridine calcium 432(1988)321 antagonist (MPC-1304) and its metabolites in human plasma and urine 434(1988)123 Dihydrocapsaicin GC of methyl derivatives of naturally occurring Dihydropyridines capsaicinoids 409(1987)223 Direct HPLC resolution of dihydropyridine enantiomers 450(1988)191 Dihydrodigoxin Separation of digoxin from dihydrodigoxin and Dihydroqinghaosu the other metabolites by HPLC with post-column Analysis of artesunic acid and dihydroqingltaosu derivatization 421(1987)381 in blood by HPLC with reductive electrochemical detection 414(1987)77 10,II-Dihydro-l0,II-trans dihydroxycarbamazepine 3,4-Dihydroxybenzylamine Simultaneous determination of carbamazepine, Species-dependent differences in recovery of oxcarbazepine and their main metabolites in 3,4-dihydroxybenzylamine in assays of plasma plasma by LC 414(1987)477 catecholamines 430(1988)123 2,3-Dihydrodiol Sensitive method for determination of picogram Chromatographic and cytogenetic analysis of in amounts of epinephrine and other catecholamines vivo metabolites of fluoranthene 448(1988)127 in microdissected samples of rat brain using LC with electrochemical detection 433(1988)41 17-Dihydroequilenin HPLC determination of conjugated estrogens in Dihydroxyborylsilica tablets 450(1988)414 Determination of catecholamines in urine (and plasma) by LC after on-line sample pretreatment 17-Dihydroequilin on small alumina or dihydroxyborylsilica HPLC determination of conjugated estrogens in columns 414(1987)285 tablets 450(1988)414 240

7,8,12,8-Dihydroxy-5,8-cholan-24-oic acid Tritium isotope effect in reversed-phase HPLC Internal standards for quantitative GC of analysis of dopamine and dihydroxyphenylacetic individual bile acids after group separation of acid 427(1988)9 bile acids in urine 422(1987)25 Effects of long-term storage on the concentrations of the unconjugated acidic 3,8,12a-Dihydroxy-5-cholen-24-oic acid metabolites of the trace amines, indoleamines Determination of 3.8,12a-dihydroxy-5-cholen and catecholamines 433(1988)23 24-oic acid and related bile acids in human serum by GC-MS 421(1987)9 Simultaneous LC determination of norepinephrine, 3,4 trans-l0,II-Dihydroxy-l0,11 dihydroxyphenylethyleneglycol, 3,4 dihydrocarbamazepine dihydroxyphenylalanine and 3,4 Quantitation of trans-YO,l1-dihydroxy-10,11 dihydroxyphenylacetic acid in human plasma dihydrocarbamazepine in human urine by HPLC 434(1988)187 415(1987)208 3,4-Dihydroxyphenylalanine 1,3-Dimethyl-7-isobutylxanthine Simultaneous LC determination of Determination of l,3-dimethyl-7 norepinephrine, 3,4 isobutylxanthine in guinea pig plasma by HPLC dihydroxyphenylethyleneglycol, 3,4 433(1988)288 dihydroxyphenylalanine and 3,4 dihydroxyphenylacetic acid in human plasma 3,4-Dihydroxymandelic acid 434(1988)187 Simultaneous LC determination of norepinephrine, 3,4 3,4-Dihydroxyphenylethylene glycol dihydroxyphenylethyleneglycol, 3,4 Simultaneous LC determination of seventeen of dihydroxyphenylalanine and 3,4 the major monoamine neurotransmitters, dihydroxyphenylacetic acid in human plasma precursors and metabolites. I. Optimization of 434(1988)187 the mobile phase using factorial designs and a computer program to predict chromatograms 3,4-Dihydroxyphenylacetic acid 415(1987)261 Simultaneous LC determination of seventeen of Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, the major monoamine neurotransmitters, precursors and metabolites. I. Optimization of precursors and metabolites. II. Assessment of the mobile phase using factorial designs and a human brain and cerebrospinal fluid computer program to predict chromatograms concentrations 415(1987)275 415(1987)261 Simultaneous LC determination of Simultaneous LC determination of seventeen of norepinephrine, 3,4 the major monoamine neurotransmitters, dihydroxyphenylethyleneglycol, 3,4 precursors and metabolites. II. Assessment of dihydroxyphenylalanine and 3,4 human brain and cerebrospinal fluid dihydroxyphenylacetic acid in human plasma concentrations 415(1987)275 434(1988)187 Combined ion-pair extraction and HPLC for the determination of the biogenic amines and their DL-threo-3,4-Dihydroxyphenylserine major metabolites in single brain tissue samples Determination of D,L-threo-3,4 421(1987)51 dihydroxyphenylserine and of the D- and L enantiomers in human plasma and urine Single-step method for derivatization of 427(1988)219 dopamine and some related compounds in aqueous media for GC 421(1987)227 11,8,20a-Dihydroxy-4-pregnen-3-one Simultaneous determination of the major acidic Specific reversed-phase LC method for analysis metabolites of catecholamines and serotonin in of steroids in Y-1 adrenal cell cultures urine by LC with electrochemical detection after 432(1988)302 a one-step sample clean-up on Sephadex G-10; influence of vanilla and banana ingestion 9-(I,3-Dihydroxy-2-propoxymethyl)guanine 424(1988)273 HPLC method for the determination of 9-(1,3- . 241 dihydroxy-2-propoxymethyl)guanine in human urine using a PRP-1 column and fluorimetric plasma 414(1987)429 detection 425(1988)363

1,2-Dihydroxypropyl-3-(2 Diltiazem aminoethyl)phosphonate Liquid chromatographic determination of Silicic acid CC of phosphonolipids. IX. Silicic diltiazem and its metabolites using trans isomers acid CC study of some phosphono analogues of as internal standards, with dynamic modification bis(diacylglycero)phosphate and of the solid phase by addition of an amine to the glycerophosphoric acid 435(1988)508 mobile phase 414(1987)109

1,2-Dihydroxypropyl-3-phosphonic acid High-performance liquid chromatographic Silicic acid CC of phosphonolipids. IX. Silicic determination of diltiazem and its major acid CC study of some phosphono analogues of metabolites, N-monodemethyldiltiazem and desacetyldiltiazem, in plasma 415(1987)203 bis(diacylglycero)phosphate and glycerophosphoric acid 435(1988)508 Assay of diltiazem and deacetyldiltiazem by capillary GC 417(1987)89 1,2-Dihydroxypropyl-3-(2 trimethylammoniwnethyl)phosphonate Automated HPLC and column-switching technique for on-line clean-up and analysis of Silicic acid CC of phosphonolipids. IX. Silicic diltiazem in human plasma 423(1987)239 acid CC study of some phosphono analogues of bis(diacylglycero)phosphate and HPLC determination of diltiazem and four of its glycerophosphoric acid 435(1988)508 metabolites in plasma: evaluation of their stability 430(1988)103 Diiodothyronine Resolution of the enantiomers of thyroid Dimercaptosuccinic acid hormones by high-performance ligand-exchange GC analysis of urinary dimercaptosuccinic acid chromatography using a chemically bonded chiral 424(1988)231 stationary phase 404(1987)391 1,4-Di(methacryloyloxymethyl)naphthalene 2,6-Diisopropylphenol GC on porous polymers. IV. Influence of the HPLC determination and preliminary geometric structure of porous copolymers of 1,4 pharmacokinetics of propofol and its metabolites di(methacryloyloxymethyl)naphthalene with in human plasma and urine 417(1987)458 1,4-divinylbenzene on their chromatographic behaviour 448(1988)233 fJ- Diketoamides Kinetic studies of fast equilibrium by means of N 4-12,6-Dimethoxy-4-methyl-5-1(3 HPLC. XVI. Separation of tautomers of fJ trifluoromethyI)phenoxy)-8-quinolinyl)-1,4 diketones and fJ-diketoamides 411(1987)466 pentanediamine Rapid and sensitive quantitative analysis of the fJ-Diketonates new antimalarial N 4-[2,6-dimethoxy-4-methyl-5 LC retention of fJ-diketonato complexes of [(3-trifluoromethyl)phenoxy]-8-quinolinyl]-1,4 chromium(III) and palladium(II) in octadecyl pentanediamine in plasma by LC and bonded silica/water-methanol systems. electrochemical detection 424(1988)347 Comparison with liquid-liquid partition using dodecane as a model alkyl-bonded phase 13,4-Di-(4-methoxyphenyl)-5 439(1988)245 isoxazolyl)acetic acid HPLC determination of [3,4-di-(4 fJ-Diketones methoxyphenyl)-5-isoxazolyl]acetic acid and its GC of metal fJ-diketonates and their analogues metabolites in human plasma and urine (Review) 411(1987)1 422(1987)227 Kinetic studies of fast equilibrium by means of HPLC. XVI. Separation of tautomers of fJ Dimethylacetamide diketones and fJ-diketoamides 411(1987)466 GC-MS method for the determination of dimethylacetamide and metabolites in whole Dilevalo! blood 428(1988)156 HPLC assay for dilevalol in human plasma and 242

Dimethylaminoantipyrine N-(2,6-Dimethylphenyl)-2-(2-oxo-l Investigation of an alkylamine modified and pyrrolidinyl)acetamide pH-controlled mobile phase for separation of High-performance liquid chromatographic pyrazolone derivatives by HPLC 409(1987)81 determination of a new nootropic, N-(2,6 dimethyl-phenyl)-2-(2-oxo-l-pyrrolidinyl) N-14-(6-Dimethylamino-2 acetamide, in human serum and urine benzofuranyl)phenyl)maleimide 433(1988)235 HPLC fluorometry for the determination of thiols in biological samples using N-[4-(6 N,N-Dimethyltryptamine dimethylamino-2-benzofuranyl)phenyl)maleimide GC-MS characterisation of the psychotomimetic 414(1987)11 indolealkylamines and their in vivo metabolites 422(1987)13 p-Dimethylaminocinnamaldehyde Reaction of Fast Blue BB salt and p 1,3-Dimethyluric acid dimethylaminocinnamaldehyde with indole-3 HPLC assay for theophylline and its major acetic acid degradation products. Evaluation of metabolites in human urine 423(' (87)179 the coupling properties of the reagents used in the zymographic screening of indole-3-acetic acid 1,7-Dimethylxanthine oxidases 411(1987)476 Determination of theophylline and its metabolites in plasma and urine by reversed-phase LC using Dimethylarginine an amine modifier 419(1987)177 Analysis of methylated amino acids by HPLC: methylation of myelin basic protein 421(1987)130 Dinactin Preparative HPLC of macrotetrolides N G-Dimethylarginines 442(1988)431 Determination of methylated amino acids in human serum by HPLC 440(1988)225 1,3-Dinitrobenzene Determination of 1,3-dinitrobenzene and its fJ,fJ-Dimethylchlorambucil metabolites in rat blood by capillary GC with HPLC of chlorambucil analogues 422(1987)315 electron-capture detection 425(1988)187

Dimethyl dioxane N-(3,5-Dinitrobenzoyl)amino acid methyl Specific identification of synthetic organic esters chemicals in river water using liquid-liquid Chiral stationary phase derived from L-Iactic acid extraction and resin adsorption coupled with for the optical resolution of N-(3,5 electron impact, chemical ionization and accurate dinitrobenzoyl)amino acid methyl esters mass measurement GC-MS analyses 450(1988)163 436(1988)229 N-(3,5-Dinitrobenzoyl)phenylglycine silica N,N-Dimethylformamide Optical resolution of samples with weak Identification of N-acetyl-S-(N interactions on crural "brush-type" LC stationary methylcarbamoyl)cysteine, a human metabolite phases 440(1988)197 of N,N-dimethylformarnide and N methylformamide 414(1987)399 2,4-Dinitrophenylhydrazones Retention behaviour of aromatic aldehyde GC method for the determination of N-acetyl-S derivatives in reversed-phase LC 404(1987)242 (N-methylcarbamoyl)cysteine, a metabolite of N,N-dimethylformamide and N Dinucleosides methylformamide, in human urine 431(1988)361 DNA-nitrosourea interactions. HPLC of crosslinked dinucleosides and substituted Dimethylisopropylidene tartrate deoxynucleosides 436(1988)23 Complementary use of reversed-phase, normal phase and chiral HPLC for the study of the Dinucleotides stereoisomers produced in decarboxylative Demonstration of the adenosine reservoirs with alkylation of tartaric acid 440(1988)183 nitrobenzylthioinosine in liver and diaphragm by HPLC 426(1988)249 243

4,4'-Dioctyldiphenylamine Resolution of stereoisomers of dipeptides by GC Chromatographic analysis of phenyl-l on Chirasil- Val 441(1988)89 naphthylamine and 4,4'-dioctyldiphenylamine Determination of the chiral purity of dipeptide and their intermediate oxidation products in isosteres containing a reduced peptide bond by oxidized lubricants 409(1987)325 GC analysis 442(1988)165 Diode-array detectors TLC enantiomeric resolution via ligand exchange Evaluation of absorbance ratioing for solute 448(1988)11 identification in HPLC using a diode array Chromatographic resolution of dipeptide detector 402(1987)135 enantiomers and diastereomers on chiral Identification of drugs in human serum by HPLC stationary phases from polyu-leucine) or with photodiode array detection and a search polytr-phenylalanine) 450(1988)271 algorithm for UV spectra 419(1987)135 Dipeptidyl-aminopeptidase II HPLC of amino acids, pep tides and proteins. Rapid chromatographic purification of LXXXIV. Application of derivative spectroscopy dipeptidyl-aminopeptidase II from human kidney to the study of column residency effects in the 416(1987)131 reversed-phase and size-exclusion LC separation of proteins 435(1988)271 Dipeptidyl peptidase IV Photodiode array detection of HPLC separation of pep tides possessing a proline peptide-nucleoside antibiotics 436(1988)259 residue in the amino-terminal penultimate position, and their products generated by Conformational studies of bovine alkaline enzymatic hydrolysis 424(1988)129 phosphatase in hydrophobic interaction and size-exclusion chromatography with linear diode Diphenhydramine array and low-angle laser light scattering Screening procedure for the detection of detection 442(1988)29 alkanolamine antihistamines and their HPLC and photodiode-array detection of the metabolites in urine using computerized GC-MS human protein HC (human complex-forming 428(1988)43 glycoprotein heterogeneous in charge), a Diphenyl chromophore-associated protein 444(1988)165 Real-time quantitative analysis of unresolved LC 2,2-Di-(p-oligooxyethylenephenyl)propane peaks with the use of the Kalman filter Analysis of 2,2-di-( p 407(1987)59 oligooxyethylenephenyl)propane by GC and Diphenylamine GC-MS 446(1988)109 Determination of diphenylamine residues in Diols apples, and 4-aminobiphenyl residues in Anthracene-9-carbonyl chloride as a fluorescence diphenylamine, by HPLC and electrochemical and UV derivatising reagent for the HPLC detection 447(1988)421 analysis of hydroxy compounds 445(1988)393 Diphenylcyclobutanedicarboxylic acid Dipeptide isosteres Capillary GC-electron capture detection of Determination of the chiral purity of dipeptide coca-leaf-related impurities in illicit cocaine: isosteres containing a reduced peptide bond by 2,4-diphenylcyclobutane-l,3-dicarboxylic acids, GC analysis 442(1988)165 1,4-diphenylcycloimtane-2,3-dicarboxylic acids and their alkaloidal precursors, the truxillines Dipeptides 410(1987)297 HPLC separation of peptide and amino acid stereoisomers 414(1987)313 Diphenylpyraline Screening procedure for the detection of Use of tert.-butyldirnethylsilyl derivatives for alkanolamine antihistamines and their GC-MS analysis of dipeptides 419(1987)263 metabolites in urine using computerized GC-MS Analysis of dipeptides by reversed-phase HPLC 428(1988)43 without derivatization using amperometric detection on a copper electrode 436(1988)334 244

Dipipanone Displacement chromatography Measurement of dipipanone using capillary GC Free energy consumption at self-sharpening 424(1988)152 concentration fronts in isothermal fixed-bed adsorption. Theory for isotherms of arbitrary N-{ (3,5-Di(pyrrolidinylmethyl)-4 shape and applications in displacement hydroxy]benzoyl)aniline chromatography 409(1987)1 Development of a TLC method for the evaluation of antiarrhythmic N-{[3,5 Displacement chromatography of biomolecules di(pyrrolidinylmethyl)-4-hydroxy )benzoyl}aniline 439(1988)341 (ACC-9358) 410(1987)222 High-performance displacement chromatography of melanotropins and their derivatives Disaccharides 440(1988)157 Elution characteristics of polyol-borate eluents Prediction of band profiles in displacement in anion-exchange chromatography. I. Eluent chromatography by numerical integration of a strength of sugar-, uronate-borate eluents semi-ideal model 449(1988)25 403(1987)27 HPLC separation of some mono- and Displacer salts disaccharides with detection by a post-column HPLC of amino acids, pep tides and proteins. enzyme reactor and a chemically modified LXXXVI. The influence of different displacer electrode 408(1987)157 salts on the retention and bandwidth properties Rapid determination of disaccharides from of proteins separated by isocratic anion-exchange chondroitin and dermatan sulphates by HPLC chromatography 443(1988)97 414(1987)156 Disposable bonded-phase columns LC assay for constituent disaccharides of Determination of aflatoxins in peanut products hyaluronic acid and chondroitin sulphate isomers using disposable bonded-phase columns and 415(1987)231 post-column reaction detection 409(1987)413 Characterization of the products generated from Disposable cartridges oversulphated dermatan sulphate isomers with Evaluation of disposable cartridges for trace chondroitinase-B by HPLC 423(1987)51 enrichment from aqueous solutions 402(1987)201

Disodium glyco-7a,12a-dihydroxy-5,8 Dissociation constants cholan-24-oate 7a-sulphate Isotachophoretic determination of mobility and Internal standards for quantitative GC of pKa by means of computer simulation. VI. individual bile acids after group separation of Mobility and pKa of sixty anions in methanol bile acids in urine 422(1987)25 408(1987)27

Disopyramide Distribution coefficients Simultaneous assay of disopyramide and Prediction of the distribution coefficient (Kd ) monodesisopropyldisopyramide enantiomers in variation with operating conditions in biological samples by LC 424(1988)424 chromatographic systems 411(1987)81 Direct enantiomeric resolution of disopyramide and its metabolite using chiral HPLC. Disulfiram Application to stereoselective metabolism and Determination of disulfiram and two of its pharmacokinetics of racemic disopyramide in metabolites in urine by reversed-phase LC and man 450(1988)211 spectrophotometric detection after post-column complexation 424(1988)95 Dispensing speed Factors affecting sample transfer from microlitre Diterpenes syringes 441(1988)367 HPLC of glycosides on a new type of hydroxyapatite column 407(1987)205 Dispersive force parameters Dispersive force parameters as a measure of the Diterpenoid alkaloids polarity of surfactants used as stationary phases HPLC analysis of C}9"diterpenoid alkaloids in GLC 435(1988)29 402(1987)366 245

Dithia(3.3)phanes derivative arising from acid hydrolysis of DNA TLC separation of some dithia[3.3]phanes. I. 407(1987)349 436(1988)338 Effect of phosphate concentration on the yield Thin-layer separation of some dithia[3.3]phanes. and purity of DNA separated from RNA by 11. 442(1988)378 hydroxyapatite chromatography 411(1987)481

Dithiocarbamates Non-histone chromatin proteins that recognize HPLC identification and determination of specific sequences of DNA (Review) 418(1987)73 dithiocarbamates in vulcanized rubber products High-resolution chromatography of nucleic acids 405(1987)263 on the Gen-Pak FAX column 444(1988)47

,B-Dithioketones DNA adducts GC of metal ,B-diketonates and their analogues Oxidation-elimination of a DNA base from its (Review) 411(1987)1 nucleoside to facilitate determination of alkyl chemical damage to DNA by GC with 1,3-Dlthiolane-J-oxldes electrophore detection 410(1987)453 Chromatographic separation of the enantiomers of 1,3-dithiolane-1-oxides 450(1988)199 DNA, diaminooctane-derivatized Staphylococcal nuclease HPLC characterization Dithiothreitol of diaminooctane-modified DNA and its biotin Simplified monitoring of reduced and oxidized and fluorescein derivatives 444(1988)97 dithiothreitol using HPLC 422(1987)239 DNA polymerase Diuretics Purification of nucleotide-linked peptide LC screening of diuretics in urine 415(1987)347 444(1988)133

Diuron DNA probes Analysis of bromacil, diuron and 3,4 Preparation and chromatographic use of 5' dichloroaniline in contaminated well water, using fluorescent-labelled DNA probes 444(1988)67 a HPLC column-switching procedure 410(1987)211 DNA restriction fragments Increasing extraction efficiency in supercritical Chromatographic separtion of DNA restriction fluid extraction from complex matrices. fragments (Review) 418(1987)97 Predicting extraction efficiency of diuron and Dns derivatives linuron in supercritical fluid extraction using Copper(l1) complexes of diamino-diamido-type supercritical fluid chromatographic retention ligands as chiral eluents in the enantiomeric 447(1988)53 separation of D,L-dansylamino acids by Divinylbenzene reversed-phase HPLC 441(1988)275 GC on porous polymers. IV. Influence of the Dodecylbenzenesulphonates geometric structure of porous copolymers of 1,4 Determination of dodecylbenzenesulphonates di(methacryloyloxymethyl)naphthalene with and ethoxylated alkylphenols in liquid pesticide 1,4-divinylbenzene on their chromatographic formulations by HPLC 435(1988)73 behaviour 448(1988)233 Effect of the content of divinylbenzene in ion DOPA exchange resins on the chromatographic Separation of norepinephrine enantiomers, separation of a-cyclodextrin and glucose DOPA enantiomers and dopamine derivatized 448(1988)241 with o-phthalaldehyde-N-acetyl-L-cysteine by HPLC 402(1987)387 DNA Simultaneous LC determination of seventeen of Isolation of high-molecular-weight nucleic acids the major monoamine neurotransmitters, for copy number analysis using HPLC precursors and metabolites. I. Optimization of 402(1987)189 the mobile phase using factorial designs and a Identification by HPLC and MS of a guanine computer program to predict chromatograms 415(1987)261 246

Simultaneous LC determination of seventeen of Routine determination of urinary free the major monoamine neurotransmitters, catecholamines by HPLC with electrochemical precursors and metabolites. II. Assessment of detection 424(1988)263 human brain and cerebrospinal fluid LC determination of urinary catecholamines after concentrations 415(1987)275 one-step alumina extraction 424(1988)373 Assay for tyrosine hydroxylase by HPLC with Tritium isotope effect in reversed-phase HPLC fluorescence detection 415(1987)289 analysis of dopamine and dihydroxyphenylacetic Simultaneous determination of levodopa, its acid 427(1988)9 metabolites and carbidopa in clinical samples Sensitive method for determination of picogram 415(1987)393 amounts of epinephrine and other catecholamines Assay for tyrosine hydroxylase in hypothalamic in microdissected samples of rat brain using LC homogenates using HPLC with electrochemical with electrochemical detection 433(1988)41 detection 419(1987)27 Perfluorinated acids as ion-pairing agents in the determination of monoamine transmitters and Dopamine some prominent metabolites in rat brain by Separation of norepinephrine enantiomers, HPLC with amperometric detection DOPA enantiomers and dopamine derivatized 449(1988)191 with o-phthalaldehyde-N-acetyl-L-cysteine by HPLC 402(1987)387 Dopamine p-hydroxylase Determination of ,B-phenylalkylamines in Assay for dopamine ,B-hydroxylase in human pharmaceutical preparations by analytical plasma and rat serum by HPLC with fluorimetric capillary isotachophoresis 405(1987)389 detection 421(1987)237

Simultaneous LC determination of seventeen of Dopamine sulphates the major monoamine neurotransmitters, Direct measurement of dopamine O-sulfate in precursors and metabolites. I. Optimization of plasma and cerebrospinal fluid 413(1987)17 the mobile phase using factorial designs and a computer program to predict chromatograms Preparation of dopamine 3-0-sulphate and 415(1987)261 dopamine 4-0-sulphate as reference substances and HPLC trace determination 430(1988)263 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, Doppler anemometry precursors and metabolites. II. Assessment of Integral Doppler anemometry and analytical human brain and cerebrospinal fluid field-flow fractionation 446(1988)141 concentrations 415(1987)275 Dosulepin Determination of catecholamines in biological Determination of dosulepin and its metabolite: tissues by LC with coulometric detection 415(1987)388 application of HPLC with electrochemical detection 415(1987)365 Improved HPLC method with electrochemical detection for the determination of urinary Double-layer adsorption model catecholamines using a new electrochemical Influence of additives to the eluent on detector 416(1987)340 hydrophobic interaction chromatography of Combined ion-pair extraction and HPLC for the simple compounds. V. Influence of pH and determination of the biogenic amines and their electrolytes on the retention of n-alkylamrnonium major metabolites in single brain tissue samples ions and n-alkyl carboxylates 438(1988)181 421(1987)51 Doxepin Single-step method for derivatization of Simultaneous determination of doxepin and dopamine and some related compounds in nordoxepin in serum using HPLC 419(1987)445 aqueous media for GC 421(1987)227 Doxorubicin Assay for dopamine ,B-hydroxylase in human see Adriamycin plasma and rat serum by HPLC with fluorimetric detection 421(1987)237 New method for the determination of 247 doxorubicin, 4'-epidoxorubicin and all known Duoperone metabolites in cardiac tissue 424(1988)103 Determination of duoperone in plasma by HPLC 41"9(1987)452 Doxorubicinol Estimation of doxorubicin and doxorubicinol by Dyes HPLC and advanced automated sample Evaluation of absorbance ratioing for solute processor 420(1987)184 identification in HPLC using a diode array detector 402(1987)135 Doxycycline Improved HPLC determination of doxycycline Evaluation of disposable cartridges for trace in serum and urine using solid-phase extraction enrichment from aqueous solutions 402(1987)201 columns 434(1988)253 Simple method for the analysis of food dyes on reversed-phase thin-layer plates 411(1987)437 Doxylamine Formation of artifactual metabolites of Use of the dye Janus Green to facilitate doxylamine following acid hydrolysis quantitative analysis of phosphoinositides 419(1987)113 424(1988)445 Screening procedure for the detection of Design and applications of biomimetic alkanolamine antihistamines and their anthraquinone dyes. I. Synthesis and metabolites in urine using computerized GC-MS characterisation of terminal ring isomers of C.1. 428(1988)43 Reactive Blue 2 435(1988)127 Adsorption chromatography on cellulose. II. Drug-protein binding Separations of aromatic amino acids, biogenic Effects of drug-protein binding on trace arnines, alkaloids, dyes and phenols and enrichment of drugs in blood plasma on short determination of hydrophobic constants precolumns 439(1988)353 440(1988)165 Drugs Characterisation of acid dyes in forensic fibre Retention behaviour of acidic, neutral and basic analysis by HPLC using narrow-bore columns drugs on a CN column using phosphate buffers and diode array detection 442(1988)187 in the mobile phase 410(1987)77 Identification of xanthene dyes in lipsticks by Analysis of drugs from biological fluids using reversed-phase HPLC 448(1988)296 disposable solid phase columns 411(1987)325 New strategies for the screening of a large number Direct separation of drug enantiomers by HPLC of immobilized dyes for the purification of with chiral stationary phases (Review) 426(1988)1 enzymes. Application to the purification of enzymes from human haemolysate 449(1988)403 Polar contributions of the stationary phase to the reversed-phase ion-pair HPLC separation of Purification of human 6-phosphogluconate quaternary ammonium drugs 437(1988)83 dehydrogenase from human haemolysate with chromatography on an immobilized dye as the Drugs, hydrophilic essential step and use of automation. HPLC drug analysis by direct injection of whole Simultaneous purification of lactate blood samples. II. Determination of hydrophilic dehydrogenase 449(1988)413 drugs 423(1987)155 Dynamic modelling Drugs, hydrophobic Chemical engineering approach to dynamic HPLC drug analysis by direct injection of whole modelling of linear chromatography. A flexible blood samples. III. Determination of method for representing complex phenomena hydrophobic drugs adsorbed on blood cell from simple concepts 406(1987)11 membranes 423(1987)163 Dynamic viscosity Drugs, moderately hydrophobic Characterization of mobile phases for the HPLC drug analysis by direct injection of whole investigation of electrokinetic phenomena in LC blood samples. I. Determination of moderately 447(1988)177 hydrophobic drugs incorporated into blood corpuscles 423(1987)147 248

Dynorphins Eicosanoids Combined HPLC-radioimmunoassay method HPLC separation of femtomolar quantities of for the analysis of endorphins, enkephalins and endogenous carboxylic acids, including other neurotransmitter pep tides 423(1987)93 arachidonic acid metabolites, as 4-bromomethyl 7-acetoxycoumarin derivatives 416(1987)247 Dyphylline Microassay for the simultaneous determination Chromatography of B prostaglandins on f3 of theophylline and dyphylline in serum by cyclodextrin silica: application to analysis of HPLC 416(1987)91 major E prostaglandins in human seminal fluid 421(1987)117

Elastin HPLC determination of desmosine and isodesmosine in tissues and its application to studies of alteration of elastin induced by E atherosclerosis 422(1987)53 Elastomers Identification of polymer glycols in polyurethane elastomers by pyrolysis-GC 435(1988)219

Ebselen Eldanolide Determination of the two major metabolites of Formal total synthesis of rosefuran and ebselen in human plasma by HPLC 430(1988)438 eldanolide 440(1988)449

Ecdysone acyl esters Electrical potential TLC of ecdysone acyl esters and their 2,3 Partitioning behaviour of rat bone marrow cells acetonide derivatives 411(1987)379 in aqueous two-phase systems. Dependence of cell partition on the interfacial tension and Separation of ecdysone acyl esters and their 2,3 electrical potential difference between the phases acetonide derivatives by HPLC 436(1988)279 403(1987)131 Ecdysteroids Electrochemical detector Separation of ecdysteroids by HPTLC using Thin-layer electrochemical detector coated with automated multiple development 408(1987)445 Nafion film for LC 410(1987)111 TLC of ecdysone acyl esters and their 2,3 Determination of nitrodiphenylamines by LC and acetonide derivatives 411(1987)379 dual-electrode amperometric detection Separation of ecdysone acyl esters and their 2,3 410(1987)437 acetonide derivatives by HPLC 436(1988)279 Analysis of dipeptides by reversed-phase HPLC Supercritical fluid chromatography of without derivatization using amperometric ecdysteroids 436(1988)497 detection on a copper electrode 436(1988)334 Comparison of non-hydrophobic CIS bonded Amperometric detector with a manganin TLC and HPTLC plates for reversed-phase TLC electrode for microcolumn LC 442(1988)111 of ecdysteroids 438(1988)419 Electrochemical suppressor Analysis of ecdysteroids by supercritical-f1uid HigIJ-performance electrochemical suppressor for chromatogrihy-441(1988)165- ion chromatographyA39(1988)159 Eclanamine Electrochemiluminescence detection HPLC method for the determination of Electrochemiluminescence as a detection eclanamine and its N-desmethyl and N,N technique for reversed-phase HPLC. IV. didesmethyl metabolites in urine 428(1988)131 Detection of fluorescent derivatives 441(1988)394 Economic laboratory practice Electrode assembly Economic laboratory practice in preparative Experimental and theoretical dynamics of column HPLC 450(1988)81 249 isoelectric focusing. II. Elucidation of the impact Agarose gel electrophoresis of bacteriophages and of the electrode assembly 436(1988)191 related particles (Review) 418(1987)345

Electrokinetic phenomena Electrophoretic separation of cells (Review) Characterization of mobile phases for the 418(1987)359 investigation of electrokinetic phenomena in LC Ellagic acid 447(1988)177 Determination of free ellagic acid by reversed Electrolytes phase HPLC 447(1988)284 Influence of additives to the eluent on the Ellipticine hydrophobic interaction chromatography of Fluorodensitometric assay of 6H-pyrido[4,3-b] simple compounds. IV. Influence of electrolytes 5,1l-dimethylcarbazoles (ellipticine and on the retention of normal aIkanols at 25 0 C derivatives) biosynthesized by Ochrosia elliptica 437(1988)337 cultures in vitro 409(1987)426 Influence of additives to the eluent on hydrophobic interaction chromatography of Elution profiles simple compounds. V. Influence of pH and Influence of the relative concentrations of two electrolytes on the retention of n-aIkylammonium components of a binary mixture on their ions and n-aIkyl carboxylates 438(1988)181 overloaded elution profiles 440(1988)9

Electrolytic conductivity detector Elution temperature Analysis of ppb levels of organics in water by Calculation of programmed temperature GC means of purge-and-trap, capillary GC and characteristics from isothermal data. I. Theory selective detectors 441(1988)73 and computational procedures 405(1987)67

Electron-capture detector Elution volume An experiment to distinguish between Flow-rate effect on elution volume in SEC homogeneous and heterogeneous response 408(1987)9 mechanisms in a parallel-plate electron-capture detector 406(1987)81 Enantiomerseparation Chiral separations of amino acids using di- and Correlations and constants in unipolar and tri-peptides for zwitter-ion pair chromatography bipolar electron-capture detection 408(1987)53 402(1987)49 Non-radioactive electron-capture detector Stereoelectronic model to explain the resolution operating in the pulsed mode 441(1988)45 of enantiomeric ibuprofen amides on the Pirkle Influence of the carrier gas flow-rate on the chiral stationary phase 402(1987)179 pulsed electron-capture detector 446(1988)329 HPLC separation of diacylglycerol enantiomers on a chiral stationary phase 402(1987)257 Electronic scanning Pros and cons of electronic scanning in New derivatization reagents for the resolution of densitometry and an experimental device for their carboxylic acid enantiomers by HPLC verification 437(1988)97 402(1987)344 Resolution of the enantiomers of abscisic acid Electrophoresis methyl ester by HPLC using a stationary phase Carrier-free zone electrophoresis, displacement of cellulose tris(3,5-dimethylphenylcarbamate) electrophoresis and isoelectric focusing in a coated silica gel 402(1987)371 high-performance electrophoresis apparatus 403(1987)47 Direct separation of (S)- and (R)-abscisic acid on a commercially available chiral HPLC column Computer analysis of proteins separated by 402(1987)374 polyacrylamide gradient pore gel electrophoresis 416(1987)265 Separation of norepinephrine enantiomers, DOPA enantiomers and dopamine derivatized Two-dimensional gel electrophoresis of proteins with o-phthalaldehyde-N-acetyl-L-cysteine by (Review) 418(1987)145 HPLC 402(1987)387 Gel electrophoresis of intact subcellular particles Separation of racemic pharmaceuticals by HPLC (Review) 418(1987)305 250

on silica gel modified with carbohydrate residues of silica-bound proteins used as HPLC stationary 403(1987)263 phases 408(1987)99 Inductive adsorption as a new approach to amine HPLC method for determining the enantiomeric enantiomer resolution 404(1987)87 purity of a benzindene prostaglandin by a Reciprocity in chiral recognition. Comparison of diastereomeric separation 408(1987)275 several chiral stationary phases 404(1987)107 Application of an ovomucoid-conjugated column Optical resolution of enantiomeric amino acid for the optical resolution of some derivatives on a naphthylethylurea multiple pharmaceutically important compounds bonded chiral stationary phase prepared via an 408(1987)316 activated carbamate intermediate 404(1987)117 Determination of enantiomeric purity of 3 mercapto-2-methylpropionic acid 408(1987)365 Resolution of o-arylacetic acid enantiomers on two chiral stationary phases 404(1987)123 Resolution of a series of racemic phosphine oxides by LC on two structurally similar chiral Chiral-phase HPLC of rotenoid racemates stationary phases (in French) 409(1987)183 404(1987)133 HPLC separation of the enantiomers of Resolution of the enantiomers of thyroid substituted 2-aryloxypropionic acid methyl esters hormones by high-performance ligand-exchange 410(1987)355 chromatography using a chemically bonded chiral stationary phase 404(1987)391 Enantioselective capillary GC of 1,2 isopropylidene glycerol and O-alkylated glycerol Resolution of racemic amides and phosphine derivatives 410(1987)458 oxides on a ,8-cyclodextrin-bonded stationary phase by subcritical fluid chromatography Resolution of enantiomeric aromatic alcohols on 405(1987)135 a cellulose tribenzoate HPLC chiral stationary phase. A proposed chiral recognition mechanism Chromatographic separation of racemic amino 411(1987)139 acids by use of chiral crown ether-coated reversed-phase packings 405(1987)145 Enantiomer separation of tocainide and some of its analogues and derivatives on a Chirasil-Val Separation of alkyl-substituted indene capillary column 411(1987)285 enantiomers by chromatography on microcrystalline triacetylcellulose 405(1987)155 Direct determination of the enantiomeric purity of (5S)-3-isopropyl-5-p Polysiloxanes containing thermally stable chiral toluenesulphonyloxymethyloxazolidin-2-one on a amide side-chains for capillary GC and cellulose-based chiral stationary phase. In supercritical fluid chromatography 405(1987)169 process control of a chiral intermediate used in Chiral recognition of halo carboxylic acid amides the synthesis of enantiomerically pure ,8-blocking studied by GC on Chirasil-Val 406(1987)157 agents 411(1987)461 Ligand exchange chromatography of amino Enantiomeric resolution of racemic nicotine and alcohol enantiomers as Schiff bases 406(1987)343 nicotine analogues by microcolumn LC with ,8 Enantiomeric separation of amino acids by micro cyclodextrin inclusion complexes 411(1987)490 HPLC on an i.-proline-bonded stationary phase Determination of the ( +)-and ( - )-enantiomers 407(1987)151 of pirprofen in human plasma by HPLC Applications for racemic versions of chiral 414(1987)131 stationary phases 407(1987)211 HPLC separation of peptide and amino acid Influence of enantiomeric purity of a chiral stereoisomers 414(1987)313 selector on stereoselectivity 407(1987)217 Determination of the enantiomers of ketoprofen Resolution of monoterpene enantiomers by GC in blood plasma by ion-pair extraction and HPLC 407(1987)243 of leucinamide derivatives 414(1987)465 Chirality determinations for a tertiary alcohol. Determination of the enantiomeric composition Ratios of linalool enantiomers in insects and of ibuprofen in human plasma by HPLC plants 407(1987)324 415(1987)75 Effects of pretreatment on the enantioselectivity 251

Determination of flunoxaprofen enantiomers in HPLC resolution of the enantiomers of biological fluids by HPLC 415(1987)214 thioridazine, its metabolites and related Stereoselective analysis of the enantiomers of compounds 426(1988)223 mexiletine by HPLC using fluorescence detection Enantiomeric analysis of a new anti and study of their stereoselective disposition in inflammatory agent in rat plasma using a chiral man 415(1987)335 P-cyclodextrin stationary phase 426(1988)417 Enantioselective HPLC determination of S-( + )-Flunoxaprofen chloride as chiral baclofen after derivatization with a chiral adduct fluorescent reagent 427(1988)131 of o-phthaldialdehyde 415(1987)419 Determination of D,L-threo-3,4 Rapid determination of the enantiomers of dihydroxyphenylserine and of the D- and L metoprolol, oxprenolol and propranolol in urine enantiomers in human plasma and urine 416(1987)331 427(1988)219 HPLC assay of ketoprofen enantiomers in human Method to determine the enantiomers of plasma and urine 416(1987)388 ibuprofen from human urine by HPLC Simultaneous quantitation of d- and 1 428(1988)103 hexobarbital in rat blood by HPLC 419(1987)426 Stereoselective analysis of the enantiomers of Stereoselective HPLC assay for bupivacaine ethotoin in human serum using chiral stationary enantiomers 420(1987)203 phase LC and GC-MS 428(1988)402 Determination of metoprolol enantiomers in endo-l,4,5,6,7,7-Hexachlorobicyclo[2.2.1]hept-5 plasma and urine using (S)-( - )-phenylethyl ene-2-carboxylic acid, a superior resolving agent isocyanate as a chiral reagent 421(1987)161 for the HPLC separation of enantiomers of hydroxylated derivatives of two azaaromatic Analysis of salbutamol enantiomers in human hydrocarbons 430(1988)53 urine by chiral HPLC and preliminary studies related to the stereoselective disposition kinetics Assay method for product formation in in vitro in man 422(1987)187 enzyme kinetic studies of uridine diphosphate glucuronyltransferases: 2-arylpropionic acid Formation of diastereomeric derivatives of 2 enantiomers 430(1988)368 arylpropionic acids using L-leucinamide 423(1987)334 Preparative resolution of the enantiomers of the P-blocking drug atenolol by chiral derivatization Determination of drug enantiomers in biological and HPLC 431(1988)222 samples by coupled column LC and LC-MS 424(1988)61 Quantitation of the enantiomers of rimantadine in human plasma and urine by GC-MS Direct resolution of the stereoisomers of 431(1988)343 leucovorin and 5-methyltetrahydrofolate using a bovine serum albumin HPLC chiral stationary Enantioselective GC assay with electron-capture phase coupled to an achiral phenyl column detection for dl-fenflurarnine and dl 424(1988)158 norfenfluramine in plasma 433(1988)105 Separation of enantiomers of derivatised or Determination of gossypol enantiomers in plasma underivatised propranolol by means of HPLC after administration of racemate using HPLC 424(1988)189 with precolumn chemical derivatisation 433(1988)141 Simultaneous assay of disopyramide and monodesisopropyldisopyramide enantiomers in Reversed-phase HPLC assay to quantitate biological samples by LC 424(1988)424 diastereomeric derivatives of metoprolol enantiomers in plasma 433(1988)318 Rapid and sensitive HPLC assay of tiaprofenic acid enantiomers in human plasma and urine Measurement of carprofen enantiomer 425(1988)135 concentrations in plasma and urine using L leucinamide as the chiral coupling component Quantification of the enantiomers of ofloxacin in 433(1988)331 biological fluids by HPLC 425(1988)153 Computer-aided optimisation of drug enantiomer Direct separation of drug enantiomers by HPLC separation in chiral HPLC 434(1988)377 with chiral stationary phases (Review) 426(1988)1 252

Separation of a-amino acid enantiomers by XVII. Influence of the enantiomeric purity of the reversed-phase HPLC after derivatization with sodium tartrate used as electrolyte 440(1988)361 o-phthaldialdehyde and a sodium salt of I-thio Resolution of stereoisomers of dipeptides by GC ,8-o-glucose 434(1988)417 on Chirasil-Val 441(1988)89 Improved resolution of enantiomers of naproxen Enantiomer analysis by complexation GC. Scope, by the simultaneous use of a chiral stationary merits and limitations 441(1988)135 phase and a chiral additive in the mobile phase 435(1988)225 Separation of enantiomers on diluted permethylated ,8-cyclodextrin by high-resolution Phosgene as a derivatizing reagent prior to GC GC 441(1988)155 and LC (Review) 435(1988)259 Copper(II) complexes of diamino-diamido-type Indirect HPLC resolution of racemic tertiary ligands as chiral eluents in the enantiomeric amines as their diastereomeric urea derivatives separation of o,L-dansylamino acids by after N-dealkylation 436(1988)269 reversed-phase HPLC 441(1988)275 Resolution of chiral barbiturates into An improved chiral stationary phase for the facile enantiomers by reversed-phase HPLC using separation of enantiomers 441(1988)311 methylated ,8-cyclodextrins 436(1988)381 Structural factors affecting chiral recognition and Direct LC separation of enantiomers on separation on ,8-cyclodextrin bonded phases immobilized protein stationary phases. VI. 441(1988)376 Optical resolution of a series of racemic barbiturates: studies of substituent and mobile Direct enantiomeric separation of racemic phase effects 436(1988)479 flavanones by HPLC using cellulose triacetate as a chiral stationary phase 441(1988)417 Chiral separation through a single substituent association 436(1988)517 Determination of the chiral purity of dipeptide isosteres containing a reduced peptide bond by Separation of fatty acid ester and amide GC analysis 442(1988)165 enantiomers by HPLC on chiral stationary phases 437(1988)109 Effect of the mobile phase composition and ligand structure on the separation of 0- and Analytical separations of enantiomeric primary L-dansylamino acids, as mixed metal complexes, amines as pyrrole derivatives formed by reaction by reversed-phase HPLC 445(1988)219 with polygodial 438(1988)108 Resolution of enantiomeric drugs of some ,8 Use of cyclodextrins in isotachophoresis. IV. The amino alcohols as their urea derivatives by HPLC influence of cyclodextrins on the chiral resolution on a chiral stationary phase 447(1988)208 of ephedrine alkaloid enantiomers 438(1988)211 Supercritical fluid chromatography with ion Enantiomer separation of acyloins and pairing modifiers. Separation of enantiomeric cyanohydrins by enantioselective capillary GC 1,2-aminoalcohols as diastereomeric ion pairs 439(1988)301 447(1988)287 Use of cyclodextrins in isotachophoresis. V. The Resolution of lombricine enantiomers by HPLC separation of ketotifen and its polar intermediate utilising pre-column derivatisation with 0 enantiomers 439(1988)386 phthaldialdehyde-chiral thiols 447(1988)392 Chromatographic separation and isolation of the TLC enantiomeric resolution via ligand exchange enantiomers of diethylstilbestrol metabolites 448(1988)11 439(1988)484 Planar chromatographic separation of Optical resolution of samples with weak enantiomers and diastereomers with cyclodextrin interactions on chiral v brush-type" LC stationary mobile phase additives 448(1988)345 phases 440(1988)197 Separation of pyridone carboxylic acid Resolution of a-substituted amino acid enantiomers by HPLC using copper(II)-L-arnino enantiomers by HPLC after derivatization with a acid as the eluent 448(1988)439 chiral adduct of o-phthalaldehyde. Application to glutamic acid analogues 440(1988)209 Chromatographic resolution. XXI. Direct optical resolution of abscisic acid by HPLC on cellulose Paper electrophoretic study of ion-pair formation. tris(3,5-dimethylphenylcarbamate) 448(1988)454 253

Solvent extraction clean-up for pre-treatment in acid ester enantiomers by TLC after amino acid analysis by GC. Application to age derivatization with (S)-( + )-naproxen estimation from the D/L ratio of aspartic acid in 450(1988)281 human dentine 449(1988)165 Rapid optical resolution of anionic metal Some aspects of the selection of HPLC methods complexes by GPC 450(1988)284 for the separation of chiral compounds in pharmaceutical analysis 450(1988)145 End-capping Selectivity related to carbon loading and end Hexahelicene chiral stationary phase. I. Phase capping of octadecyl-bonded silica gels in synthesis and use in HPLC resolution of reversed-phase LC 441(1988)183 enantiomers 450(1988)450(1988)157 Chiral stationary phase derived from L-Iactic acid ,B-Endorphin for the optical resolution of N-(3,5 Combined use of size-exclusion and reversed dinitrobenzoyl)arnino acid methyl esters phase HPLC for characterization of ,B-endorphin 450(1988)163 processing pathways 416(1987)255 Separation and identification of enantiomers by Endorphins HPLC with a chiral column and a polarimetric Combined HPLC-radioimmunoassay method detector as applied to deltamethrin 450(1988)169 for the analysis of endorphins, enkephaIins and Chiral Michael additions of acetamidomalonate other neurotransmitter pep tides 423(1987)93 to o-enones. NMR and HPLC resolution of enantiomers 450(1988)183 Endotoxins Determination of endotoxins by GC: evaluation Direct HPLC resolution of dihydropyridine of electron-capture and negative-ion chemical enantiomers 450(1988)191 ionization MS detection of halogenated Chromatographic separation of the enantiomers derivatives of ,B-hydroxymyristic acid of l,3-dithiolane-1-oxides 450(1988)199 417(1987)11 Direct enantiomeric resolution of disopyramide TLC of endotoxins, their derivatives and and its metabolite using chiral HPLC. contaminants 435(1988)167 Application to stereoselective metabolism and pharmacokinetics of racemic disopyramide in Enflurane man 450(1988)211 Quantification of halothane, enflurane and nitrous oxide by means of a simple GC method Selective effect of clonazepam and (S)-uxepam 403(1987)350 on the binding of warfarin enantiomers to human serum albumin 450(1988)217 Enkephalinase Separation of the stereoisomers of an allenic Assay for enkephalin-degrading peptidases in rat E-type prostaglandin 450(1988)233 brain tissues by HPLC with on-line post-column fluorescence detection 430(1988)291 Applicability of forced-flow planar chromatographic methods for the separation of Enkephalins enantiomers on Chiralplate 450(1988)241 HPLC of N-terminal tyrosine-containing oligopeptides by pre-column fluorescence Chiral resolution of a series of 3 derivatization with hydroxylamine, cobalt(II) and thienylcyclohexylglycolic acids by liquid or borate reagents 411(1987)305 subcritical fluid chromatography. A mechanistic study 450(1988)255 Separation of protein hormones (Review) 418(1987)245 Chromatographic resolution of dipeptide enantiomers and diastereomers on chiral On-line post-column fluorescence detection for stationary phases from polyu-leucine) or N-terminal tyrosine-containing pep tides in poly(L-phenylalanine) 450(1988)271 HPLC 421(1987)245 Preparative chiral separation in an aqueous two Combined HPLC-radioimmunoassay method phase system by a few counter-current extractions for the analysis of endorphins, enkephalins and 450(1988)277 other neurotransmitter pep tides 423(1987)93 Separation and determination of some amino HPLC determination of leucine-enkephalin-Iike 254 peptide in rat brain by pre-column fluorescence Use of chromatofocusing for separation of fJ derivatization involving formylation followed by lactamases. VIII. Analytical chromatofocusing of reaction with 1,2-diamino-4,5-dimethoxybenzene chromosomal cephalosporinases from four 430(1988)271 Klebsiella strains 403(1987)217 Assay for enkephalin-degrading peptidases in rat Fractionation and characterization of two fJ brain tissues by HPLC with on-line post-column lactamases in Citrobacter diversus ULA-27 strain fluorescence detection 430(1988)291 by chromatofocusing 403(1987)366 Simultaneous analysis of methionine- and Improved isolation of rat microsomal cytochrome leucine-enkephalin from rat brain: quantification bs reductase 405(1987)319 by LC-electrochemistry 431(1988)65 Retention mechanism of lactate dehydrogenase Enpiroline in anion-exchange chromatography 406(1987)237 Analysis of DL-threo-a-(2-piperidyl)-2 Matrix evaluation for preparative high trifluoromethyl-6-(4-trifluoromethylphenyl)-4 performance affinity chromatography pyridinemethanol phosphate (enpiroline), a new 407(1987)179 candidate antimalarial, in blood using HPLC Resolution of five position-specific flavonoid 0 419(1987)458 methyltransferases by fast protein liquid EnprofylIine chromatofocusing 407(1987)291 HPLC determination of enprofylline in human Assay of glycosidase by lectin affinity HPLC plasma 430(1988)175 407(1987)299 Enprostil Characterization of bee venom and its main Separation of the stereoisomers of an allenic components by HPLC 408(1987)341 E-type prostaglandin 450(1988)233 HPLC purification of the H4 and MH3 isoenzymes of lactate dehydrogenase from beef Enterotoxin heart 408(1987)372 Alternative procedure for the purification of the heat-stable enterotoxin of enterotoxigenic Rapid chromatographic assay procedure for peptide-N-glycosidase activity 408(1987)378 Escherichia coli pathogenic for calves 420(1987)253 Immunoaffinity purification of fJ-amylase from mustard (Sinapis alba L.) cotyledons Enthalpies of displacement 408(1987)385 Adsorption of binary solvent mixtures in reversed-phase chromatographic systems. Surface Improved method for the detection of peroxidase isoenzymes after electrophoretic separation with excess isotherms and enthalpies of displacement 406(1987)257 chlorophyllin, cysteamine and light as a hydrogen peroxide generating system 410(1987)466 Enthalpy-entropy compensation Effect of polymer structure on affinity Enthalpy-entropy compensation in reversed partitioning of lactate dehydrogenase in phase HPLC of series of aryloxoalkanoic and polymer-water two-phase systems 411(1987)161 arylhydroxyalkanoic acids 449(1988)391 Reaction of Fast Blue BB salt and p Enzymatic hydrolysate dimethylanJinocinnamaldehyde with indole-3 Preparative separation of an enzymatic acetic acid degradation products. Evaluation of hydrolysate of 14C-labelled proteins the coupling properties of the reagents used in 411(1987)335 the zymographic screening of indole-3-acetic acid oxidases 411(1987)476 Enzyme reactors Purification of a-amylase by industrial HPLC separation of some mono- and autofocusing 411(1987)486 disaccharides with detection by a post-column enzyme reactor and a chemically modified HPLC assay of chymotrypsin and electrode 408(1987)157 chymotrypsin-like enzyme activity 411(1987)498 Sugar-chain heterogeneity of human alkaline Enzymes phosphatases: differences between normal and see also Proteins tumour-associated isozymes 413(1987)65 255

Automated separation and measurement of Semi-micro quantitative assay for tryptophan urinary isoenzymes and protein by ion-exchange oxygenase by HPLC 419(1987)296 LC 414(1987)47 Quantitative monitoring by HPLC of the Determination of kininase I and kininase II dissociation of human serum cholinesterase by activities in human urine by HPLC 414(1987)423 limited proteolysis 420(1987)25 GC-MS determination of tryptophan GC assay for cysteine sulphinate decarboxylase transaminase-catalyzed deuterium exchange activity in animal tissues 420(1987)135 415(1987)104 Use of ion-exchange chromatography and HPLC Assay for tyrosine hydroxylase by HPLC with to propare a substrate for differential assay of fluorescence detection 415(1987)289 human pancreatic and salivary a-amylases in serum 420(1987)158 Subfractionation of the dansylated derivatives of glucosyl galactosyl hydroxylysine by LC and its Blood appearance of rat alkaline phosphatase application to a specific a-l,2-glucosidase assay originating from the duodenum in vitro 416(1987)37 420(1987)275 Rapid chromatographic purification of Assay of 5'-nucleotidase and simultaneous dipeptidyl-aminopeptidase II from human kidney detection of interfering enzymes by anion 416(1987)131 exchange CC 420(1987)398 TLC using multiple development for analysis of Assay for dopamine ,B-hydroxylase in human reaction products of sucrases 416(1987)353 plasma and rat serum by HPLC with fluorimetric detection 421(1987)237 Highly sensitive assay for alkaline and acid phosphatase activities by HPLC with Biochemical indices of renal damage: separation electrochemical detection 417(1987)41 of urinary alanine aminopeptidase by LC 421(1987)344 HPLC assay for pteroylpolyglutamate hydrolase 417(1987)47 Purification of human renin by renin inhibitor (ES-305) affinity chromatography 421(1987)350 Separation of human pepsins in gastric juice by high-performance ion-exchange chromatography Assay for trimethyllysine hydroxylase by HPLC 417(1987)391 422(1987)253 Detection of uridine 5'-diphosphate Determination of lipoamidase activity by LC glucose-collagen glucosyltransferase activity by with fluorimetric detection 423(1987)304 HPLC and possible participation of a novel HPLC separation of pep tides possessing a proline intermediate as a glucose donor in collagen residue in the amino-terminal penultimate biosynthesis 417(1987)403 position, and their products generated by Non-histone chromatin proteins that recognize enzymatic hydrolysis 424(1988)129 specific sequences of DNA (Review) 418(1987)73 Determination of phenol sulphotransferase Assay for tyrosine hydroxylase in hypothalamic activity by HPLC 424(1988)136 homogenates using HPLC with electrochemical Affinity chromatography of human thrombin on detection 419(1987)27 modified silica 424(1988)385 LC assay of the relative activities of serum Highly sensitive assay for xanthine oxidase pancreatic and salivary a-amylase using activity by HPLC with fluorescence detection reductively pyridylaminated maltopentaose as a 424(1988)392 fluorescent substrate 419(1987)51 Determination of agmatine, arginine, citrulline Differences in the constitutive forms of hepatic and ornithine by reversed-phase LC using cytochrome P-450 in male and female adult automated pre-column derivatization with 0 beagle dogs 419(1987)61 phthalaldehyde 425(1988)269 Rapid and sensitive assay of ornithine Microassay for GMt ganglioside ,B-galactosidase decarboxylase activity by HPLC of the 0 activity using HPLC 426(1988)75 phthalaldehyde derivative of putrescine 419(1987)291 Hydrophobic chromatography: a one-step 256 method for the purification of human liver Sensitive assay for determination of pyridoxal microsomal epoxide hydrolase 426(1988)169 5-phosphate in enzymes using HPLC after derivatization with cyanide 434(1988)209 Assay of y-L-g1utamylcyclotransferase activity in rat brain synaptosomes by HPLC 426(1988)381 Determination of adenosine deaminase and purine nucleoside phosphorylase activities using Simple assay procedure for tyrosine hydroxylase HPLC and radiochromatographic methods activity by HPLC employing coulometric 434(1988)439 detection with minimal sample preparation 427(1988)229 Electrophoretic study of e-n-galactosidases from seeds of Glycine soja and Vigna radiata Biospecific sorption of cyclodextrin possessing erythroagglutinating activity g1ucosyltransferase on physically modified starch 436(1988)59 427(1988)331 Analytical strategy for determination. of active Human urinary J3-mannosidase: behaviour site sequences in aminoacyl-tRNA synthetases towards two chromatographic supports 438(1988)347 428(1988)203 High-performance anion-exchange Improved methods for purification and assay of chromatography of rennet enzymes 438(1988)451 glycerol kinase from Escherichia coli 428(1988)345 Chromatographic isolation of primary and secondary metabolites from plant cell cultures Use of a post-column enzymatic reaction for 440(1988)53 detection of macroamylasemia by HPLC 428(1988)415 Survey of the folding pathway of a two-domain Lactate dehydrogenase isoenzymes (Review) protein phosphoglycerate kinase 440(1988)421 429(1988)373 Synthetic peptide substrates as models to study a Creatine kinase isoenzymes (Review) pro-ocytocinjneurophysin converting enzyme 440(1988)439 429(1988)399 Alkaline phosphatase. Laboratory and clinical HPLC method for the determination of the esterase activity of subtilisin and kallikrein implications (Review) 429(1988)419 441(1988)431 Assay for enkephalin-degrading peptidases in rat Purification of germinated barley a-amylase brain tissues by HPLC with on-line post-column isozymes and limit-dextrinase by fluorescence detection 430(1988)291 chromatofocusing and affinity chromatography Assay method for product formation in in vitro 441(1988)436 enzyme kinetic studies of uridine diphosphate Conformational studies of bovine alkaline g1ucuronyltransferases: 2-arylpropionic acid phosphatase in hydrophobic interaction and enantiomers 430(1988)368 size-exclusion chromatography with linear diode HPLC assay of erythrocyte enzyme activity levels array and low-angle laser light scattering involved in vitamin Bt; metabolism 431(1988)406 detection 442(1988)29 Simultaneous assay for individual sulphated 3a Micro-assay for sheep lIJ3-hydroxylase activity and J3-hydroxysteroids in serum using HPLC using HPLC for steroid analysis 442(1988)424 combined with 3a- and J3-hydroxysteroid dehydrogenases immobilized on one column Surface-mediated retention effects of subtilisin 432(1988)47 site-specific variants in cation-exchange chromatography 443(1988)193 Assay of ATP-sulfurylase activity from rat liver by HPLC 433(1988)63 Chromatographic resolution of lysozyme variants 443(1988)221 Purification of glutathione S-transferases from rat liver and Walker 256 mammary carcinoma Separation of human factor X from factor Xa by reversed-phase HPLC 444(1988)107 cells by HPLC and a glutathione affinity column 434(1988)83 Semi-preparative purification of recombinant human renin and prorenin 444(1988)203 HPLC determination of acid and alkaline phosphatases in urine 434(1988)196 Separation and characterization of two forms of 257 acetohydroxy acid synthase from black Mexican Epifluorescence microscope sweet corn cells 444(1988)251 Characterization of organotin species using microbore and capillary LC techniques with an Activity staining of inulin fructotransferase II on epifluorescence microscope as a novel imaging polyacrylamide gels 445(1988)282 detector 410(1987)393 Modified general affinity adsorbent for large scale purification of penicillinases 448(1988)109 Epigalanthamine Reversed-phase LC for the determination of New strategies for the screening of a large number galanthamine and its metabolites in human of immobilized dyes for the purification of plasma and urine 421(1987)396 enzymes. Application to the purification of enzymes from human haemolysate 449(1988)403 Epinephrine Purification of human 6-phosphogluconate see Adrenaline dehydrogenase from human haemolysate with chromatography on an immobilized dye as the Epinine essential step and use of automation. Selected-ion monitoring GC-MS analysis of Simultaneous purification of lactate catecholamines: enhancement of sensitivity by a dehydrogenase 449(1988)413 simple clean-up step on Sephadex G-10 433(1988)31 Rapid and efficient method for the isolation and characterization of plant aromatic choline 4-Epioxytetracycline esterases 450(1988)121 Quantitative analysis of oxytetracycline and related substances by HPLC 405(1987)229 Eosin Simple method for the analysis of food dyes on Epoxide hydrolase reversed-phase thin-layer plates 411(1987)437 Hydrophobic chromatography: a one-step method for the purification of human liver Ephedrine microsomal epoxide hydrolase 426(1988)169 Determination of ,B-phenylalkylamines in pharmaceutical preparations by analytical Epoxidised soya bean oil capillary isotachophoresis 405(1987)389 Analysis of the epoxidised soya bean oil additive Use of cyclodextrins in isotachophoresis. IV. The in plastics by GC 437(1988)247 influence of cyclodextrins on the chiral resolution of ephedrine alkaloid enantiomers 438(1988)211 10,11-Epoxycarbamazepine Simultaneous determination of carbamazepine, Ephithelial allergens oxcarbazepine and their main metabolites in Purification of allergens by HPLC. V. plasma by LC 414(1987)477 Purification of cat and dog ephithelial allergens 404(1987)378 Epoxy resins Quantitative determination of free primary Epicatechin amines in polymeric amine hardeners. HPLC Analysis of catechin and epicatechin by HPLC separation of ethylenediamine and after benzoylation 448(1988)291 triethylenetetrarnine after derivatization with salicylaldehyde-diphenylboron chelate and Epichlorohydrin separation of 4,4'-diarninodiphenylmethane by Determination of residual epichlorohydrin and HPLC 436(1988)447 3-cWoropropanediol in water by GC with Chromatographic determination of residual electron-capture detection 439(1988)448 monomers of epoxy resins in wine simulants (in 4'-Epidoxorubicin French) 445(1988)107 Improved method for the determination of 3' Eproxindine epidoxorubicin and seven metabolites in plasma Determination of eproxindine hydrochloride in by HPLC 417(1987)339 human plasma by capillary GC 427(1988)157 New method for the determination of doxorubicin, 4'-epidoxorubicin and all known Equilenin metabolites in cardiac tissue 424(1988)103 HPLC determination of conjugated estrogens in tablets 450(1988)414 258

Equilibrium constants numerical resolution of distribution curves Interaction of proteins with immobilized Cu2+. 411(1987)167 Quantitation of adsorption capacity, adsorption Column-based separation of erythrocytes using isotherms and equilibrium constants by frontal aqueous polymeric two-phase systems analysis 403(1987)197 432(1988)127 Equilin Partitioning behavior of erythrocytes in aqueous HPLC determination of conjugated estrogens in two-phase systems containing hydroxypropyl tablets 450(1988)414 starch and polyethylene glycol 441(1988)261

Equilin sulphate Cell separation by immunoaffinity partitioning with polyethylene glycol-modified protein A in Analysis of estrogen sulphate mixtures in aqueous polymer two-phase systems pharmaceutical formulations by reversed-phase 442(1988)219 chromatography 402(1987)273 Partitioning behaviour in aqueous two-phase Equine oestrogens systems and fractionation by counter-current Complete separation of nine equine oestrogens distribution of chick embryo erythrocytes with by HPLC 435(1988)385 numerical resolution of distribution curves 445(1988)327 Equivalent chain-lengths Equivalent chain-lengths of methyl ester Erythromycin derivatives of fatty acids on Gc. A reappraisal Separation of novel derivatives from commercial 447(1988)305 erythromycin samples by TLC 403(1987)343 Equivalent chain lengths Optimization of the separation of erythromycin Effect of overload of capillary GLC columns on and related substances by HPLC 409(1987)91 the equivalent chain lengths of C I 8 unsaturated Determination of erythromycin in human plasma, fatty acid methyl esters 447(1988)43 using column LC with a polymeric packing material, alkaline mobile phase and Equivalent temperature amperometric detection 423(1987)189 Calculation of programmed temperature GC characteristics from isothermal data. I. Theory HPLC of erythromycin propionyl ester and and computational procedures 405(1987)67 erythromycin base in biological fluids 427(1988)93 Ercalcidiol Analysis of erythromycin and roxithromycin in Rapid automated HPLC assay for ercalcidiol plasma or serum by HPLC using electrochemical and calcidiol (25-hydroxyvitamins D and D ) 2 3 detection 433(1988)298 using trans-calcidiol as an UV-absorbing internal standard 415(1987)305 TLC study of the metabolites of erythromycins in the Wistar rat 434(1988)177 Ergothioneine Isolation of erythromycin E from commercial Determination of ergothioneine in red blood cells erythromycin 445(1988)290 by HPLC 434(1988)191 Erythropoietin Eriodictyol Purification of human urinary erythropoietin Direct enantiomeric separation of racemic 417(1987)178 flavanones by HPLC using cellulose triacetate as a chiral stationary phase 441(1988)417 Erythrosin Simple method for the analysis of food dyes on Ertythromycin reversed-phase thin-layer plates 411(1987)437 HPLC assay of erythromycin and its esters using electrochemical detection 419(1987)205 Escherichia coli enterotoxin Alternative procedure for the purification of the Erythrocytes heat-stable enterotoxin of enterotoxigenic Separation by counter-current distribution of Escherichia coli pathogenic for calves youngchick erythrocyte populations and 420(1987)253 259

Eseroline Comparison of volatile components between Metabolism of physostigmine in mouse liver fresh and rotten mussels by GC-MS microsomal incubations studied by LC with 409(1987)251 dual-electrode amperometric detection Glass capillary GC analysis of volatile 419(1987)165 components of canned Philippine pineapple juice Esmolol 409(1987)409 Analysis of esmolol in human blood by HPLC Organo-modified smectite for the GC separation and its application to pharmacokinetic studies of various compounds 410(1987)121 424(1988)430 Etanidazole Essential oils Gradient HPLC method for simultaneous assay see also Volatile oils of the radiosensitizers etanidazole (SR 2508) and Importance of the odoriferous principle of pimonidawle (Ro 03-8799) in biological materials Bulgarian rose oil in flavour and fragrance 420(1987)223 chemistry 406(1987)181 Ethacrynic acid Composition of essential oils. Part 7. Bulgarian GC determination of the high-ceiling diuretic oil of rose (Rosa damascena Mill.) 406(1987)185 ethacrynic acid and its thiol adducts in plasma of Separation of non-polar sesquiterpene olefins guinea pigs 425(1988)396 from tolu balsam by HPLC; silver perchlorate Ethambutol impregnation of a prepacked preparative silica Determination of ethambutol in plasma by LC gel column 407(1987)343 and UV spectrophotometric detection (in French) Considerations and remarks on the analysis of 415(1987)85 Anthemis nobilis L. essential oil by capillary GC and "hyphenated" techniques 411(1987)237 Ethanol Dynamic headspace GC of volatile compounds Constituents of essential oil of Thymus carnosus in milk 404(1987)163 Boiss. 436(1988)103 Simultaneous determination of methanol, GC characterization of frequently occurring ethanol, acetone, isopropanol and ethylene glycol aromatic compounds in essential oils in plasma by GC 414(1987)248 446(1988)267 Static headspace GC method for the TLC characterization of essential oils determination of residual solvents in vigabatrin 448(1988)301 drug substance 438(1988)103 GC separation and chemometric analysis of Determination of alcohols in alcoholic beverages mandarin essential oils 449(1988)183 by micro HPLC with indirect photometric Esterases detection 445(1988)139 HPLC method for the determination of the Rapid HPLC method for determination of esterase activity of subtilisin and kallikrein ethanol and fusel oil in the alcoholic beverage 441(1988)431 industry 447(1988)443 Esterification Rapid HPLC method for determination of GC analysis of different homologous series of ethanol and fusel oil in the alcoholic beverage acids esterified in aqueous solutions with butyl industry 447(1988)443 and propyl alcohols 446(1988)237 Validity of post mortem chest cavity blood Rapid radio TLC for assay of lipase-catalyzed ethanol determinations 449(1988)337 esterification and interesterification reactions Ethinyloestradiol 450(1988)448 Selective on-line trace enrichment for the Esters determination of ethynyl steroids in urine by LC Factor analysis of trends in selectivity in GLC of with precolumn technology 417(1987)159 175 saturated and unsaturated esters on 14 Medroxyprogesterone acetate- and polysiloxane stationary phases 404(1987)11 ethinylestradiol-induced changes in biliary bile acids of the rat studied by HPLC 423(1987)63 260

Rapid and simple dansylation of phenolic separation of 4,4'-diarninodiphenylmethane by steroids using a two-phase system and phase HPLC 436(1988)447 transfer catalysis 436(1988)429 Ethylene glycol Ethinyl steroids Simultaneous determination of methanol, Selective on-line trace enrichment for the ethanol, acetone, isopropanol and ethylene glycol determination of ethynyl steroids in urine by LC in plasma by GC 414(1987)248 with precolumn technology 417(1987)159 Determination of ionic metabolites from ethylene Ethopropazine glycol in human blood by isotachophoresis 416(1987)111 HPLC resolution of the enantiomers of thioridazine, its metabolites and related Rapid determination of ethylene glycol at toxic compounds 426(1988)223 levels in serum and urine 434(1988)469

Ethotoin Ethylene oxide Stereoselective analysis of the enantiomers of Automated analysis of the gas mixture from ethotoin in human serum using chiral stationary ethylene epoxidation by oxygen and nitrous oxide phase LC and GC-MS 428(1988)402 mixtures using GC 450(1988)399

3-I1-Ethoxycarbonyl-3-phenyl-(1S j-propyl] N-(N.Ethylglycyl)-2,6-xylidine amino-2,3,4,5-tetrahydro-2-oxo-l-(3S) In vivo metabolism of lidocaine in the rat. benzazepin Isolation of urinary metabolites as Determination of a new angiotensin converting pentafluorobenzoyl derivatives and their enzyme inhibitor and its active metabolite in identification by combined GC-MS plasma and urine by GC-MS 419(1987)123 421(1987)267

Ethoxyiated a1kylphenols Ethylindenestrol A Determination of dodecylbenzenesulphonates Chromatographic separation and isolation of the and ethoxylated alkylphenols in liquid pesticide enantiomers of diethylstilbestrol metabolites formulations by HPLC 435(1988)73 439(1988)484

Ethyl acetate Ethyl methacrylate Adsorption isotherms of ethyl acetate modifier Normal- and reversed-phase separation of on silica from supercritical carbon dioxide copolymers prepared from styrene and ethyl 409(1987)55 methacrylate 403(1987)280

Ethylbenzene Ethyl methylphosphonic acid Heavy alkylated benzene stationary phase for the Analysis of alkyl methylphosphonic acids in GLC separation of ethylbenzene, xylenes, aqueous matrices by ion-pair reversed-phase ion styrene, iso- and n-propylbenzene 409(1987)371 chromatography 407(1987)399

Ethyl carbamate Ethylmorphine GC-MS determination of ethyl carbamate in Identification of opiates in urine by capillary alcoholic beverages 402(1987)233 column GC of two different derivatives 422(1987)117 0-Ethyl 8-(2-(diisopropylamine)ethyl) methylphosphonothiolate 4-Ethylphenol Analysis of a-ethyl S-[2-(diisopropylamino)ethyl] Determination of simple phenols in faeces and rnethyl-phosphonothiolate (VX) by capillary urine by HPLC 431(1988)143 column GC-MS 402(1987)221 Ethynyloestradiol Ethylenediamine Optimization of the reversed-phase HPLC Quantitative determination of free primary separatiori of synthetic estrogenic and amines in polymeric amine hardeners. HPLC progestogenic steroids using the multi-criteria separation of ethylenediamine and decision making method 410(1987)1 triethylenetetramine after derivatization with salicylaldehyde-diphenylboron chelate and 261

Etoposide Evaporation rate Comparison of flow-injection analysis with Evaporation rates of solvent blends measured by HPLC for the determination of etoposide in GC 402(1987)65 plasma 432(1988)395 Evaporative light scattering detector Etretin Application fields of a new evaporative light Simultaneous determination of the aromatic scattering detector for HPLC and supercritical retinoids etretin and etretinate and their main fluid chromatography (in French) 404(1987)95 metabolites by reversed-phase liquid chromatography 415(1987)413 Explosives Improved method for the trace analysis of Determination of the aromatic retinoids (etretin explosives by silica capillary column GC with and isoetretin) in biological fluids by HPLC thermal energy analysis detection 410(1987)181 421(1987)177 Trace analysis of explosives by capillary Simultaneous microassay for etretinate and its supercritical fluid chromatography with thermal active metabolite, etretin, by reversed-phase energy analysis detection 445(1988)244 HPLC 433(1988)345 External film diffusion Etretinate Theoretical analysis of the asymmetry in Simultaneous determination of the aromatic chromatographic peaks 404(1987)1 retinoids etretin and etretinate and their main metabolites by reversed-phase liquid Extraction chromatography 415(1987)413 On-line post-column extraction in column LC Quantitative analysis of retinoids in biological with electron-capture detection. II. Applications fluids by HPLC using column switching. II. 435(1988)297 Simultaneous determination of etretinate, Extraction efficiency acitretin and 13-cis-acitretin in plasma Increasing extraction efficiency in supercritical 431(1988)297 fluid extraction from complex matrices. Simultaneous microassay for etretinate and its Predicting extraction efficiency of diuron and active metabolite, etretin, by reversed-phase linuron in supercritical fluid extraction using HPLC 433(1988)345 supercritical fluid chromatographic retention 447(1988)53 Europium LC and flow injection analysis of tetracycline Extraction methods using sensitized europium(III) luminescence Qualitative GC and GC-MS screening for f3 detection 433(1988)149 blockers in urine after solid-phase extraction Lanthanide ions as luminescent chromophores using Extrelut-1 columns 426(1988)194 for the LC detection of polynucleotides and Simple extraction of atenolol from urine and its nucleic acids 436(1988)299 determination by HPLC 426(1988)234 Dynamic quenching of europium(III) and Specific identification of synthetic organic terbium(Ill) luminescence: a potential detection chemicals in river water using liquid-liquid method in ion chromatography 439(1988)165 extraction and resin adsorption coupled with electron impact, chemical ionization and accurate Evans blue mass measurement GC-MS analyses Foam counter-current chromatography with the 436(1988)229 cross-axis synchronous flow-through coil planet centrifuge 403(1987)77 Extraction techniques Comparative study of solid-phase and liquid Evaporation phase extraction techniques for isolation of Sample reconcentration by column-external phospholipids from plasma 419(1987)103 solvent evaporation or injection of large volumes into GC capillary columns? 404(1987)297 Eye lens protein Electrophoretic titration curve in 6 M urea of the bovine eye lens protein a-crystallin 411(1987)507 262

Fatty acid methyl esters F Analysis of fatty acid methyl esters with high accuracy and reliability. VI. Rapid analysis by split injection capillary GLC 407(1987)231 Preparation of fatty acid methyl esters by direct transesterification of lipids with aluminium Factor analysis chloride-methanol 441(1988)99 Factor analysis of trends in selectivity in G LC of Effect of overload of capillary GLC columns on 175 saturated and unsaturated esters on 14 the equivalent chain lengths of C unsaturated polysiloxane stationary phases 404(1987)11 I 8 fatty acid methyl esters 447(1988)43 Factorial design Equivalent chain-lengths of methyl ester Optimization of HPLC analysis for isoxazolyl derivatives of fatty acids on Gc. A reappraisal penicillins using factorial design 425(1988)331 447(1988)305

Factor X Fatty acids Rapid ion-exchange chromatography for Characterization of Botrytis by GLC preparative separation of proteins. III. 403(1987)292 Application to purification of bovine factor X Benzyl esters of C fatty acids and and prothrombin 403(1987)383 2-C20 metabolically relevant carboxylic acids. Separation of human factor X from factor Xa by Preparation and GC-MS 409(1987)43 reversed-phase HPLC 444(1988)107 Unusual and very long-chain fatty acids produced Factor Xa by Basidiomycetes 409(1987)390 Separation of human factor X from factor Xa by Letter symbols in the chemistry of glyceridic fats reversed-phase HPLC 444(1988)107 and oils 410(1987)509 Famotidine Identification by combined GC-MS of HPLC determination of famotidine in urine constituent long-chain fatty acids and alcohols 428(1988)395 from the meibomian glands of the rat and a comparison with human meibomian lipids Far-UV absorbance detector 414(1987)253 Capillary GC analysis with the far-UV Simultaneous quantification of total medium absorbance detector 441(1988)63 and long-chain fatty acids in human milk by capillary GC with split injection 415(1987)1 Fast Blue BB Reaction of Fast Blue BB salt and p Separation and quantitation of fatty acids, -sterols dimethylaminocinnamaldehyde with indole-3 and bile acids in feces by GC as the butyl acetic acid degradation products. Evaluation of ester-acetate derivatives 415(1987)13 the coupling properties of the reagents used in HPLC analysis of serum long-chain fatty acids the zymographic screening of indole-3-acetic acid by direct derivatization method 416(1987)237 oxidases 411(1987)476 HPLC separation of femtomolar quantities of Fast Green FCF endogenous carboxylic acids, including Simple method for the analysis of food dyes on arachidonic acid metabolites, as 4-bromomethyl reversed-phase thin-layer plates 411(1987)437 7-acetoxycoumarin derivatives 416(1987)247 Use of pentafluorobenzyl and Fats pentafluoropropionyl-pentafluorobenzyl esters of Letter symbols in the chemistry of glyceridic fats bacterial fatty acids for GC analysis with and oils 410(1987)509 electron-capture detection 417(1987)366 Fatty acid anilides TLC of human platelet phospholipids with fatty Determination of oxidation products of N acid analysis 420(1987)411 phenyllinolearnide: Spanish toxic oil syndrome HPLC analysis of serum short-chain fatty acids studies 426(1988)83 by direct derivatization 421(1987)33 263

Fatty acid profiles of sebaceous triglycerides by extraction and absorbance detection capillary GC with mass-selective detection 445(1988)189 425(1988)11 GC analysis of different homologous series of Thermospray-MS analysis of underivatized acids esterified in aqueous solutions with butyl monohydroxy fatty acids: application to and propyl alcohols 446(1988)237 stimulated platelets 425(1988)25 Method for evaluating the bioconversion of

Simultaneous determination of C2-C22 non radioactive polyunsaturated fatty acids by use of esterified fatty acids and other metabolically reversed-phase LC 448(1988)249 relevant carboxylic acids in biological material by GC of their benzyl esters 425(1988)257 Fab, fragments Synthesis of high-capacity immunoaffinity Analysis of tissue free fatty acids isolated by sorbents with oriented immobilized aminopropyl bonded-phase columns immunoglobulins or their F , fragments for 428(1988)221 ab isolation of proteins 424(1988)243 Identification of very-long-chain fatty acids in rat and mouse harderian gland lipids by capillary FD&C dyes GC-MS 431(1988)231 Evaluation of disposable cartridges for trace enrichment from aqueous solutions 402(1987)201 Rapid method for the analysis of red blood cell fatty acids by reversed-phase HPLC 432(1988)29 Felbinac Comparative chromatographic study of Simultaneous determination of ofloxacin, modifications of brush-border membrane vesicles fenbufen and felbinac in rat plasma by HPLC induced by an essential fatty acid-deficient diet 431(1988)135 432(1988)75 Fenbufen Simultaneous capillary GC profiling of medium Simultaneous determination of ofloxacin, and long-chain fatty acid methyl esters with split fenbufen and felbinac in rat plasma by HPLC injection. Correction for injection-related 431(1988)135 discrimination by the' bracketing' method 434(1988)385 Fenflumizole Profiling of plasma cholesterol ester and HPLC assay of fenflumizole and its demethyl triglyceride fatty acids as their methyl esters by metabolites in biological samples 413(1987)189 capillary GC, preceded by a rapid aminopropyl Fenfluramine silica column chromatographic separation of lipid Enantioselective GC assay with electron-capture classes 434(1988)395 detection for dl-fenfluramine and dl Calibration of TLC with flame ionization norfenfluramine in plasma 433(1988)105 detection for the analysis of natural lipid samples 435(1988)343 Fenoprofen Rapid HPLC assay for the simultaneous analysis Automated solid-phase catalyzed pre-column of non-steroidal anti-inflammatory drugs in derivatization of fatty acids for reversed-phase plasma 416(1987)293 HPLC analysis with fluorescence detection 436(1988)437 HPLC quantitation of triacylglycerols containing fenoprofen from biological samples 422(1987)33 Identification of isomeric hydroxy fatty acids in aerosol samples by capillary GC-MS Fenretinide 438(1988)309 HPLC analysis of fenretinide in rodent feed Rapid separation of free fatty acids from neutral 408(1987)430 lipids in brain extracts 439(1988)453 Fentanyl Characterization of a lipid-rich fraction Determination of fentanyl and alfentanil in synthesized by Streptomyces avermitilis plasma by HPLC with UV detection 441(1988)31 419(1987)464 Direct, sensitive and selective detection of free Simultaneous determination of fentanyl and fatty acids by HPLC with post-column ion-pair 264 alfentanil in rat tissues by capillary column GC Fibrinogen 433(1988)95 Detection of fibrinogen heterogeneity by capillary isotachophoresis 419(1987)329 Fentanyl citrate HPLC determination of fentanyl citrate in a Steric protection of a modified glass surface with parenteral dosage form 445(1988)299 adsorbed polyacrylamide: interactions with blood proteins 428(1988)17 Ferbam Isolation and comparative peptide mapping of LC of dibutyldithiocarbamate degradation fibrinogen subunits by reversed-phase HPLC products 404(1987)359 443(1988)309

Ferritin Fibronectin Influence of pore and particle size on the frontal Biospecific affinity chromatography of plasma uptake of proteins. Implications for preparative fibronectin on cross-linked gelatin microbeads anion-exchange chromatography 409(1987)111 419(1987)308 Ferritin receptor Affinity purification of human plasma Chromatographic detergent exchange in the fibronectin on immobilized gelatin 432(1988)93 preparation of membrane receptor protein 427(1988)341 Field-flow fractionation Near-wall field-flow fractionation. Application Ferrocene of surface forces and transversal voltage to Interfacing of inductively coupled fractionation in laminar flow 446(1988)131 plasma-atomic emission spectrometry to SFC Integral Doppler anemometry and analytical for elemental detection 411(1987)213 field-flow fractionation 446(1988)141 Ferrocene reagents Acoustic field-flow fractionation 446(1988)151 Sensitive ferrocene reagents for derivatization of thiol compounds in HPLC with dual-electrode First derivative conductometric detector coulometric detection 419(1987)17 Use of first derivative conductometric detection in ion chromatography 436(1988)86 N-(Ferrocenyl)maIeimide Sensitive ferrocene reagents for derivatization of Fischer-Tropsch synthesis thiol compounds in HPLC with dual-electrode Contributions of GC to the development of coulometric detection 419(1987)17 heterogeneous catalysis 406(1987)151

Fertirelin acetate Fission products Reversed-phase HPLC of fertirelin acetate and Automated separation process for radioanalytical related compounds 444(1988)177 purposes at nuclear power plants 406(1987)359

Ferulic acid Flame ionization detector Identification of phenols, phenolic acid dimers, Quantitative analysis of triglycerides by HPLC and monosaccharides by GLC on a capillary using non-linear gradient elution and flame column 436(1988)484 ionization detection 435(1988)139 Calibration of TLC with flame ionization a-Fetoprotein detection for the analysis of natural lipid samples Microheterogeneity of rat o-fetoprotein ona 435(1988)343 copper chelate column 417(1987)168 Flame ionization and flame thermionic detection Fetuin of carbon and nitrogen in aquatic lipid and Determination of monosaccharides in humic-type classes with an Iatroscan Mark IV g1ycoproteins by reversed-phase HPLC on 2.1 435(1988)350 mm narrowbore columns 443(1988)299 TLC-f1ame ionization detection calibration with natural and synthetic standards 439(1988)404 Fiber-reinforced organic-matrix composites High-performance SEC of fiber-reinforced Flame photometric detector organic-matrix composites 408(1987)129 Spectra and response linearization of chlorine 265 and bromine compounds in a copper-sensitized Flavonol glucosides flame photometric detector 408(1987)69 Resolution of five position-specific flavonoid 0 methyltransferases by fast protein liquid Flame thermionic detector chromatofocusing 407(1987)291 Flame ionization and flame thermionic detection of carbon and nitrogen in aquatic lipid and Flavour hurnic-type classes with an Iatroscan Mark IV Flavor characterization of dentifrices using 435(1988)350 kinetic headspace GC 438(1988)273

F1avanones Analysis of flavor absorption into plastic Direct enantiomeric separation of racemic packaging materials using multiple headspace flavanones by HPLC using cellulose triacetate as extraction GC 438(1988)281 a chiral stationary phase 441(1988)417 Flavour volatiles Flavin adenine dinucleotide Dynamic headspace GC: concentration of Quantification of riboflavin, riboflavin 5' volatile components after thermal desorption by phosphate and flavin adenine dinucleotide in intermediate cryofocusing in a cold trap. I. plasma and urine by HPLC 423(1987)105 Principle and applications 405(1987)87 Determination of flavin adenine dinucleotide in Flecainide biological tissues by HPLC with electrochemical Determination of flecainide by GC-MS detection 442(1988)441 416(1987)365

Flavone acetic acid Rapid and inexpensive HPLC method for the Optimisation of a reversed-phase HPLC method quantification of flecainide in serum for the determination of flavone acetic acid and 427(1988)351 its major human metabolites in plasma and urine F1ecainide acetate 431(1988)77 HPLC procedure with fluorescence detection for Flavones the m-O-dealkylated lactam metabolite of Simultaneous isocratic HPLC determination of flecainide acetate in human plasma 431(1988)438 flavones and coumarins in Matricaria chamomilla Floctafenic acid extracts 404(1987)279 Simultaneous determination of floctafenine and HPLC determination of polymethoxylated its main metabolites, floctafenic and flavones in orange juice after solid-phase hydroxyfloctafenic acid, using high-performance extraction 439(1988)481 liquid chromatography with gradient elution 432(1988)412 F1avonoids Spray reagent for the detection of coumarins and Floctafenine flavonoids on thin-layer plates 403(1987)285 Simultaneous determination of floctafenine and HPLC determination of ,B-naphthoflavone in its main metabolites, floctafenic and biological fluids 416(1987)160 hydroxyfloctafenic acid, using high-performance liquid chromatography with gradient elution Separations of flavonoids and alkaloids in 432(1988)412 medicinal herbs by high-speed counter-current chromatography 435(1988)159 Flosequinan Densitometric determination of quercetine Simplified HPLC determination of flosequinan heterosides in plant extracts (in French) and its metabolite in plasma, serum and urine 437(1988)260 425(1988)227 HPLC of cottonseed flavonoids 441(1988)443 Flow cell Rapid separation of flavonoids by analytical Optical errors in an LC absorbance cell high-speed counter-current chromatography 448(1988)193 445(1988)199 Flow injection analysis Separation of natural products by centrifugal Fluorimetric determination of aflatoxins in partition chromatography 450(1988)91 266 foodstuffs by HPLC with flow injection analysis F1unixin 448(1988)173 Identification of a f1unixin metabolite in the horse by GC-MS 423(1987)123 Flow-injection analysis Comparison of flow-injection analysis with GC analysis of f1unixin in equine urine after HPLC for the determination of etoposide in extractive methylation 427(1988)55 plasma 432(1988)395 Flunoxaprofen Flowmeter Determination of the non-steroidal anti Development of an inexpensive flowmeter for inflammatory drug f1unoxaprofen, S( + )-2-(4 HPLC using a programmable pocket computer f1uorophenyl)-a-methyl-5-benzoxazoIeacetic acid, 407(1987)310 in blood and urine by HPLC 413(1987)338 Determination of f1unoxaprofen enantiomers in Flow programming biological fluids by HPLC 415(1987)214 Flow programming system for process capillary GC 405(1987)163 Assay method for product formation in in vitro enzyme kinetic studies of uridine diphosphate Flow-rate glucuronyltransferases: 2-arylpropionic acid Flow-rate effect on elution volume in SEC enantiomers 430(1988)368 408(1987)9 F1unoxaprofen chloride (K ) Prediction of the distribution coefficient d S-( + )-Flunoxaprofen chloride as chiral variation with operating conditions in fluorescent reagent 427(1988)131 chromatographic systems 411(1987)81 F1uoranthene Flow velocity profile Chromatographic and cytogenetic analysis of in Flow velocity profile in channels with modulated vivo metabolites of f1uoranthene 448(1988)127 cross-sectional permeability for sedimentation-flotation focusing field-flow 9-Fluorenylmethyl chloroformate fractionation using step density gradients HPLC of biogenic amines, derivatized with 9 404(1987)23 f1uorenylmethyl chloroformate 437(1988)379

F1uazifop-butyl Fluorescamine GC-MS investigation of phenoxypropanoic acid Separation of N-(4-aminobenzoyl)-y-oligo(L derivatives possessing herbicidal activity glutamic acid)s on a thin-layer plate and their 438(1988)55 quantitation using f1uorescamine 442(1988)420

Flucloxacillin Fluorescein isothiocyanate Optimization of HPLC analysis for isoxazolyl Detection of amino acids on thin-layer plates penicillins using factorial design 425(1988)331 436(1988)341

Flucythrinate Fluoride TLC of f1ucythrinate residues 450(1988)452 Optimization of ion chromatography using commercially available detection systems and Flumequine software 439(1988)13 Determination of f1umequine and its 7-hydroxy metabolite by reversed-phase HPLC - Ffuorlprhnidol 414(1987)499 Quantitation of triazole and pyrimidine plant growth retardants 438(1988)393 Flunarizine Simple method for determination of f1unarizine 5-F1uoro-2'-deoxyuridine in serum by GC 421(1987)372 HPLC analysis of f1uoropyrimidine nucleosides HPLC assay of f1unarizine, (E)-l-[bis(4 and fluorouracil in plasma 414(1987)197 f1uorophenyl)methyl]-4-(3-phenyl-2-propenyl) Determination of 5-f1uoro-2'-deoxyuridine in piperazine, in plasma of epileptic patients human plasma by HPLC with pre-column 426(1988)444 f1uorimetric derivatization 416(1987)176 267

4-Bromomethyl-6,7-dimethoxycoumarin as a Application of an ovomucoid-conjugated column fluorescence reagent for precolumn derivatization for the optical resolution of some of 5-fluorouracil compounds in HPLC pharmaceutically important compounds. 430(1988)156 408(1987)316 Assay method for product formation in in vitro I-Fluoro-2,4-dinitrobenzene enzyme kinetic studies of uridine diphosphate Study of the derivatization of n-alkylamines with glucuronyltransferases: 2-arylpropionic acid 1-fluoro-2,4-dinitrobenzene in the presence of enantiomers 430(1988)368 aqueous cetyltrimethylammonium bromide micelles 426(1988)267 Foam counter-current chromatography I-Fluoro-2,4-dinitrophenyl-5-L-aIanine Foam counter-current chromatography with the amide cross-axis synchronous flow-through coil planet centrifuge 403(1987)77 Application of Marfey's reagent in racemization studies of amino acids and peptides 444(1988)115 Fog samples Fluorometholone Determination of mono- and divalent cations and anions in small fog samples by ion GC and mass spectral study of synthetic chromatography 439(1988)121 corticosteroid metabolism: fluorometholone 426(1988)399 Folates Separation of N-(4-aminobenzoyl)-y-oligo(L 4-Fluoro-7-nitrobenzo-2-oxa-l,3-diazole glutamic acid)s on a thin-layer plate and their Automatic amino acid analysis utilizing 4-fluoro quantitation using fluorescamine 442(1988)420 7-nitrobenzo-2-oxa-1,3-diazole 420(1987)141 Determination of native folates in milk and other Fluoropyrimidine nucleosides dairy products by HPLC 449(1988)271 HPLC analysis of fluoropyrimidine nucleosides and fluorouracil in plasma 414(1987)197 Folding pathway Survey of the folding pathway of a two-domain 5-Fluorouracil protein phosphoglycerate kinase 440(1988)421 HPLC analysis of fluoropyrimidine nucleosides and fluorouracil in plasma 414(1987)197 Folic acid Determination of water-soluble vitamins using Determination of 5-fluorouracil in plasma and whole blood by ion-pair HPLC 426(1988)121 HPLC and electrochemical or absorbance detection 447(1988)256 4-Bromomethyl-6,7-dimethoxycoumarin as a fluorescence reagent for precolumn derivatization Fomannoxin of 5-fluorouracil compounds in HPLC HPLC determination of fomannoxin in European 430(1988)156 strains of Heterobasidion annosum (Fr.) Bref. 440(1988)65 5-F1uorouridine HPLC analysis of fluoropyrimidine nucleosides Food dyes and fluorouracil in plasma 414(1987)197 Simple method for the analysis of food dyes on reversed-phase thin-layer plates 411(1987)437 Fluphenazine New HPLC method for fluphenazine and Forced-flow planar chromatography metabolites in human plasma 414(1987)504 Applicability of forced-flow planar chromatographic methods for the separation of Flurazepam enantiomers on Chiralplate 450(1988)241 Simultaneous determination of flurazepam and five metabolites in serum by HPLC and its Formamide application to pharrnacokinetic studies in rats GC method for the determination of N-acetyl-S 423(1987)251 (N-methylcarbamoyl)cysteine, a metabolite of N,N-dimethylformarnide and N F1urbiprofen methylformamide, in human urine 431(1988)361 Resolution of a-arylacetic acid enantiomers on two chiral stationary phases 404(1987)123 268

Formate spectrometry of medium polar compounds on HPLC determination of formate as polymeric styrene-divinylbenzene packed benzimidazole in biological samples 426(1988)15 columns 407(1987)87 Microcolumn HPLC-TLC-Fourier transform Formic acid IR spectrometry 438(1988)329 Determination of ionic metabolites from ethylene glycol in human blood by isotachophoresis Fraction collector 416(1987)111 Fraction collector for capillary zone Studies on sample preconcentration in ion electrophoresis 438(1988)23 chromatography. VIII. Preconcentration of carboxylic acids prior to ion-exclusion separation Fragrance volatiles 447(1988)155 Dynamic headspace GC: concentration of volatile components after thermal desorption by Extractive pentafluorobenzylation of formic, intermediate cryofocusing in a cold trap. I. acetic, levulinic, benzoic and phthalic acids, Principle and applications 405(1987)87 studied by LC and dual-oven capillary GC 447(1988)329 Free-flow electrophoresis Contributions to a mathematical theory of free Formylaminoantipyrine flow electrophoresis 438(1988)145 Investigation of an alkylamine modified and pH-controlled mobile phase for separation of Free-flow electrophoretic apparatus pyrazolone derivatives by HPLC 409(1987)81 Free-flow electrophoretic apparatus for Simple HPLC method for simultaneous separation and concentration of proteins determination of aminopyrine and its metabolites 432(1988)137 421(1987)198 Free energy consumption 3-Formyl-25-desacetylrifamycin Free energy consumption at self-sharpening Determination of rifampicin and its main concentration fronts in isothermal fixed-bed metabolites in human plasma by HPLC adsorption. Theory for isotherms of arbitrary 426(1988)412 shape and applications in displacement chromatography 409(1987)1

N 1_Formylkynurenine Semi-micro quantitative assay for tryptophan Frontal chromatography oxygenase by HPLC 419(1987)296 Tandem separation schemes for preparative HPLC of proteins 443(1988)31 3-Formylrifamycin Determination of rifampicin and its main Fructose metabolites in human plasma by HPLC Prediction of the distribution coefficient (Kd ) 426(1988)412 variation with operating conditions in chromatographic systems 411(1987)81 Forphenicine HPLC determination of forphenicine in mouse Fructose-6-phosphate serum and muscle by pre-column fluorescence Ion chromatographic determination of sugar derivatization using 1,2-diamino-4,5 phosphates in physiological samples 439(1988)83 ethylenedioxybenzene as fluorogenic reagent Fructotransferases II 430(1988)361· Activity staining of inulin fructotransferase II on Fossil fuels polyacrylamide gels 445(1988)282 High-efficiency separation and characterization Frusemide of high-molecular-weight heterocyclic sulfur LC screening of diuretics in urine 415(1987)347 compounds in fossil fuels by microcolumn LC and related techniques 406(1987)375 Frying oils Quantitative analyses of polar components in Fourier-transform IR spectrometry frying oils by the Iatroscan TLC-flame ionization Super- and subcritical fluid detection technique 405(1987)371 chromatography-Fourier transform IR 269

Fucose Fuseloil Analysis of neutral sugars as dinitrophenyl Rapid HPLC method for determination of hydrazones by HPLC 405(1987)221 ethanol and fusel oil in the alcoholic beverage industry 447(1988)443 Fucoxanthin HPLC of carotenoids from some marine shellfish Fusicoccin 440(1988)37 Immunoaffinity chromatography of fusicoccin 440(1988)47 Fucoxanthinol HPLC of carotenoids from some marine shellfish Fusidic acid 440(1988)37 LC determination of fusidic acid in serum 430(1988)400 Fulvic acid Computer-controlled linear pH gradient for HPLC determination of fusidic acid in plasma HPLC fractionations of aromatic carboxylic acids 433(1988)159 and of humic and fulvic acids 439(1988)213 Fusobacterium Fulvic acids Identification by GC-MS of short-chain hydroxy High-pressure SEC of chlorinated and acids produced by Fusobacterium species and unchlorinated aquatic fulvic acids using a Clostridium innocuum 420(1987)121 polyacrylamide gel 450(1988)433

Fumarate New method of purification of perchloric acid extracts for quantitative GC of some Krebs cycle acids 424(1988)357

Fungal secondary metabolites Standardized HPLC of 182 mycotoxins and other fungal metabolites based on alkyiphenone retention indices and UV-VIS spectra (diode array detection) 404(1987)195 Galabiosylceramide TLC of neutral glycosphingolipids: an improved Furosemide simple method for the resolution of GlcCer, Determination of association constants of /3 GalCer, LacCer and Ga2Cer 426(1988)188 cyclodextrin and p-cyclodextrin-bearing polymers with drugs by HPLC 409(1987)61 Galactose Analysis of neutral sugars as dinitrophenyl Furprofen hydrazones by HPLC 405(1987)221 Determination of furprofen in human plasma by solid-phase extraction and reversed-phase HPLC Simultaneous GLC determination of aldoses and 424(1988)201 alduronic acids 408(1987)245 Requirements of mutually miscible liquids for Fusarenon-X ternary chromatographic solvents with reference HPLC method for determining trichothecene to monosaccharide PC 436(1988)53 mycotoxins by post-column fluorescence derivatization 410(1987)427 Galactose-binding lectin Purification of human erythrocytes specific Fusarin C lectins from rice bean, Phaseolus calcaratus syn. Standardized HPLC of 182 mycotoxins and other Vigna umbel/ata, by HPLC 431(1988)37 fungal metabolites based on alkylphenone retention indices and UV-VIS spectra (diode ,B-Galactosidase fusion proteins array detection) 404(1987)195 Isolation of recombinant mycobacterial antigens by an automatic and generally applicable Fused-silica ends purification method for /3-galactosidase fusion Fused-silica ends for glass capillaries: widening proteins 448(1988)165 glass capillary butts by a heated tungsten point for preparing press-fit connections 435(1988)204 270 a-D-Galactosidases Gaseous deposit Electrophoretic study of a-D-galactosidases from Efficiency of adsorption-desorption of volatile seeds of Glycine soja and Vigna radiata compounds. Application to isoprene on Tenax possessing erythroagglutinating activity GC 437(1988)139 436(1988)59 Gaseous mixtures Galactosylceramide Preparation of standard gaseous mixtures by a TLC of neutral glycosphingolipids: an improved manometric method using the simple method for the resolution of GlcCer, Benedict-Webb-Rubin equation 436(1988)323

GalCer, LacCer and Ga 2Cer 426(1988)188 Gasoline Galacturonic acids GC determination for forensic purposes of Simultaneous GLC determination of aldoses and petroleum fuel inhaled just before fatal burning alduronic acids 408(1987)245 424(1988)49

Galanthamine Gas-phase luminescence Reversed-phase LC for the determination of GC determination of benzaldehyde by gas-phase galanthamine and its metabolites in human luminescence 409(1987)243 plasma and urine 421(1987)396 Gas phase protein sequencer Galanthaminone High-sensitivity phenylthiohydantoin amino acid Reversed-phase LC for the determination of analysis on-line to a gas phase protein sequencer galanthamine and its metabolites in human 408(1987)388 plasma and urine 421(1987)396 Gastric mucosa protein Gallamine Isolation and charaterization of a protein Determination of the neuromuscular blocking detected in inflamed human gastric mucosa drug gallamine in rat serum using HPLC 419(1987)323 417(1987)428 Gastric proteases Gallopamil Isolation and charaterization of a protein Quantification of gallopamil and norgallopamil detected in inflamed human gastric mucosa in human plasma by HPLC with fluorescence 419(1987)323 detection 414(1987)492 Gen-Pak FAX Rapid HPLC method for the measurement of High-resolution chromatography of nucleic acids gallopamil in plasma 421(1987)165 on the Gen-Pak FAX column 444(1988)47

Gangliosides Gentamicin New solvent system for HPTLC and HPLC of HPLC assay of the major components of gangliosides 405(1987)125 gentamicin in serum 419(1987)408 HPLC of underivatized gangliosides 408(1987)285 Gentamicin C Isolation of gentamicin C compounds from Improved method for large-scale purification of culture filtrates of Micromonospora purpurea brain gangliosides by Q-Sepharose Cc. 450(1988)115 Immunochemical detection of C-series polysialogangliosides in adult bovine brains Gentisamide 445(1988)377 HPLC method for the quantitation of salicylamide and its metabolites in biological Gas-Chrom fluids 420(1987)313 Characterization of porous polymers by polar strength and selectivity 404(1987)145 Gentisamide 5-glucuronide HPLC method for the quantitation of Gas chromatograph salicylamide and its metabolites in biological Simple instrument for teaching the basics of fluids 420(1987)313 chromatography in schools 446(1988)173 271

Gentisamide sulphates a-gliadin using reversed-phase HPLC HPLC method for the quantitation of 434(1988)429 salicylamide and its metabolites in biological fluids 420(1987)313 Glidazide HPLC determination of gliclazide in human Gentisic acid plasma 421(1987)223 Rapid HPLC assay for the simultaneous analysis of non-steroidal anti-inflammatory drugs in Glipizide plasma 416(1987)293 High-performance liquid chromatographic determination of glipizide in human plasma and Geometrical exclusion urine 421(1987)319 Structure parameters of molecules and media evaluated by chromatographic partition. II. Globin polypeptides Geometrical exclusion in gels 410(1987)233 Reversed-phase HPLC separation and quantitation of reticulocyte a- and ,8-globin Geosmin polypeptide chains from normal and ,8 Simplified method to quantify geosmin and 2 thalassemic mice 431(1988)177 methylisoborneol concentrations in water and microbiological cultures 409(1987)337 Globotriaosylceramide TLC of neutral glycosphingolipids: an improved Gepirone simple method for the resolution of GlcCer,

Simultaneous determination of buspirone, GaICer, LacCer and Ga 2Cer 426(1988)188 gepirone, ipsapirone and their common metabolite 1-(2-pyrimidinyl)piperazine in rat Globulins plasma and brain by HPLC 431(1988)477 Application of HPLC to the assessment of subunit heterogeneity in plant lIS storage Geraniol globulins 402(1987)159 Characterisation of volatile oil constituents with High-performance adsorption chromatography of relatively long GC retention times on two proteins on 2-l.lmspherical beads of stationary phases 449(1988)312 hydroxyapatite 440(1988)305

Gibberellins Glucocorticoid receptor Separation of gibberellins by TLC and GC, and Improved Stokes radius measurement of the possibilities for their quantitative analysis glucocorticoid receptor using TSK G4000SW and 437(1988)287 TSK G3000SW high-performance size-exclusion Glafenic acid columns. Analytical and preparative applications Effective HPLC determination of glafenine in 403(1987)183 plasma: pharmacokinetic application Glucocorticoid receptor proteins 427(1988)307 Non-histone chromatin proteins that recognize Glafenine specific sequences of DNA (Review) 418(1987)73 Effective HPLC determination of glafenine in Glucocorticoids plasma: pharmacokinetic application Simultaneous quantification of natural 427(1988)307 glycocorticoids and progestins in serum Glass capillary butts 421(1987)123 Fused-silica ends for glass capillaries: widening Glucomannan glass capillary butts by a heated tungsten point Macroporous glucomannan spheres for the size for preparing press-fit connections 435(1988)204 exclusion separation of aqueous macromolecules Glasses 409(1987)175 Isotachophoretic determination of the cationic Gluconate constituents in mixtures of raw materials for Origin of system peaks in single-column ion glass manufacturing 439(1988)423 chromatography of inorganic anions using high a-Gliadin pH borate-gluconate buffers and conductivity Isolation and analysis of peptidic fragments of detection 404(1987)67 272

Carbohydrate-borate eluents for anion Glucose esters chromatography 448(1988)355 Analysis of naturally occurring hydroxybenzoic acid glucosides and hydroxybenzoyl glucoses and Gluco-oligomers their behaviour on a polyamide column HPLC of gluco-oligomers on CIs-bonded vinyl 441(1988)335 alcohol copolymer gel with alkaline eluents 436(1988)328 Glucose-6-phosphate Ion chromatographic determination of sugar 1-(,8-D-Glucopyranosyl)amobarbitaI phosphates in physiological samples 439(1988)83 HPLC determination of the diastereomers of 1-(,B-D-glucopyranosyl)amobarbital in urine Glucose phosphate isomerase 422(1987)309 New strategies for the screening of a large number of immobilized dyes for the purification of 1-0-a-D-Glucopyranosyl-D-fructose enzymes. Application to the purification of Preparative HPLC purification and structural enzymes from human haemolysate 449(1988)403 determination of 1-0-a-D-glucopyranosyl-D fructose (trehalulose) 402(1987)265 a-l,2-Glucosidase Subfractionation of the dansylated derivatives of 1-(,8-D-Glucopyranosyl)phenobarbitaI glucosyl galactosyl hydroxylysine by LC and its Quantitation of 1-(,B-D-glucopyranosyl) application to a specific a-l,2-glucosidase assay phenobarbital in plasma and bile 419(1987)421 416(1987)37

Glucosamine Glucosides HPLC separation of some mono- and Analysis of naturally occurring hydroxybenzoic disaccharides with detection by a post-column acid glucosides and hydroxybenzoyl glucoses and enzyme reactor and a chemically modified their behaviour on a polyamide column electrode 408(1987)157 441(1988)335

Glucose Comparative HPLC and GLC determination of Analysis of neutral sugars as dinitrophenyl phenolic glucosides in Salicaceae species hydrazones by HPLC 405(1987)221 442(1988)175 HPLC determination of glucosides (glucose HPLC separation of some mono- and conjugates) with post-column reaction detection disaccharides with detection by a post-column combining immobilized enzyme reactors and enzyme reactor and a chemically modified luminol chemiluminescence 449(1988)217 electrode 408(1987)157 Simultaneous GLC determination of aldoses and Glucosinolates alduronic acids 408(1987)245 Separation and determination of intact glucosinolates in rapeseed by HPLC Prediction of the distribution coefficient (Kd ) variation with operating conditions in 435(1988)501 chromatographic systems 411(1987)81 Glucosylceramide Measurement of glycated alubmin in diabetic TLC of neutral glycosphingolipids: an improved patients by biospecific affinity chromatography simple method for the resolution of GlcCer,

419(1987)75 GalCer, LacCer and Ga 2Cer 426(1988)188 Chromatography, flow injection analysis and Glucuronic acid electrophoresis in computer-assisted comparative Simultaneous GLC determination of aldoses and biochemistry: its application and possibilities in alduronic acids 408(1987)245 clinical research. Preliminary studies on Crohn's disease 440(1988)261 Glucuronic acid-I-phosphate Effect of the content of divinylbenzene in ion Ion chromatographic determination of sugar exchange resins on the chromatographic phosphates in physiological samples 439(1988)83 separation of a-cyc1odextrin and glucose 448(1988)241 Glutamate Glutamate and glutamine in cerebrospinal fluid Carbohydrate-borate eluents for anion and serum from healthy volunteers - analytical chromatography 448(1988)355 aspects 424(1988)378 273

HPLC analysis of neurotransmitter amino acids Glutathione in brain 428(1988)9 HPLC fluorometry for the determination of thiols in biological samples using N-[4-(6 Glutamic acid dimethylamino-2-benzofuranyl)phenyl]maleimide Determination of 4-aminobutyric acid, aspartate, 414(1987)11 glutamate and glutamine and their 13 C stable isotopic enrichment in brain tissue by GC-MS Sensitive ferrocene reagents for derivatization of 414(1987)265 thiol compounds in HPLC with dual-electrode coulometric detection 419(1987)17 Glutamic acid analogues Method for determination of free and total Resolution of a-substituted amino acid glutathione and y-glutamylcysteine enantiomers by HPLC after derivatization with a concentrations in human leukocytes and plasma chiral adduct of o-phthalaldehyde. Application 420(1987)152 to glutamic acid analogues 440(1988)209 Determination of natural thiols by LC after Glutamine derivatization with 3,5-di-tert.-butyl-l,2 Determination of 4-aminobutyric acid, aspartate, benzoquinone 420(1987)404 glutamate and glutamine and their 13C stable Measurement of plasma thiols after derivatization isotopic enrichment in brain tissue by GC-MS with monobromobimane 424(1988)141 414(1987)265 LC determination of diastereomeric glutathione Glutamate and glutamine in cerebrospinal fluid conjugates and further derivatives of a and serum from healthy volunteers - analytical bromoisovalerylurea in rat bile and urine by aspects 424(1988)378 electrochemically generated brorriine 427(1988)67 y-L-Glutamylcyclotransferase Determination of cysteine, glutathione and N Assay of y-L-glutamylcyclotransferase activity in acetylcysteine in plasma by ion-pair reversed rat brain synaptosomes by HPLC 426(1988)381 phase LC and post-column derivatization 432(1988)65 y-Glutamylcysteine Method for determination of free and total Glutathione S-transferases glutathione and y-glutamylcysteine Purification of glutathione S-transferases from concentrations in human leukocytes and plasma rat liver and Walker 256 mammary carcinoma 420(1987)152 cells by HPLC and a glutathione affinity column 434(1988)83 £-(y-Glutamyl)lysine HPLC method for the determination of f-(y Glycated albumin glutamyl)lysine and mono- and bis-y-glutamyl Measurement of glycated alubmin in diabetic derivatives of putrescine and spermidine patients by biospecific affinity chromatography 443(1988)329 419(1987)75 y-Glutamylpolyamines Glycated haemoglobins HPLC method for the determination of f-( y Glycated haemoglobins (Review) 429(1988)279 glutamyl)lysine and mono- and bis-y-glutamyl derivatives of putrescine and spermidine Glyceridic fats 443(1988)329 Letter symbols in the chemistry of glyceridic fats and oils 410(1987)509 y-Glutamyltransferase Automated separation and measurement of Glycerol urinary isoenzymes and protein by ion-exchange Determination of glycerol in pig plasma by LC 414(1987)47 capillary GC 410(1987)480

Glutarylcamitine Glycerol dinitrates Analytical method for urinary glutarylcarnitine, Determination of the two dinitrate metabolites acetylcarnitine and propionylcarnitine with a of nitroglycerin in human plasma by capillary carboxylic acid analyser and a reversed-phase GC with electron-capture detection 413(1987)101 column 423(1987)297 274

Glycerol kinase Glycols Improved methods for purification and assay of Quantification of some glycols in urinary organic glycerol kinase from Escherichia coli acid profiles of acutely ill newborns 416(1987)439 428(1988)345 Glycopeptides Glycerol mononitrates Subfractionation of the dansylated derivatives of GC assay of glycerol mononitrates in biological glucosyl galactosyl hydroxylysine by LC and its samples 413(1987)91 application to a specific a-l,2-glucosidase assay 416(1987)37 Glycerophospholipicls Analytical high-performance affinity Quantification of plasmalogen, alkylacyl and chromatography of ovalbumin-derived diacyl glycerophospholipids by micro-TLC glycopeptides on columns of concanavalin A 436(1988)467 and wheat germ aggiutinin-inunobilized gels Glycidoxypropyl functionalized silica plates 438(1988)73 TLC of metal complexes on glycidoxypropyl Glycoproteins functionalized silica plates 409(1987)377 Rapid chromatographic assay procedure for Glycidyl methacrylate-ethylene peptide-N-glycosidase activity 408(1987)378 dimethacrylate Purification and characterization of Hydrolysed macroporous glycidyl granulocyte-macrophage colony stimulating methacrylate-ethylene dimethacrylate copolymer factor from human placenta 413(1987)242 sorbent for size-exclusion HPLC of synthetic polymers and biopolymers 435(1988)357 Microheterogeneity of rat o-fetoprotein on a copper chelate column 417(1987)168 Glycine Purification of human urinary erythropoietin HPLC analysis of neurotransmitter amino acids 417(1987)178 in brain 428(1988)9 Chromatography of complex protein mixtures Glycinin (Review) 418(1987)115 Scale-up from analytical to preparative Biospecific affinity chromatography of plasma reversed-phase HPLC of soybean glycinin fibronectin on cross-linked gelatin microbeads 444(1988)263 419(1987)308 GlycocaIicin Sulphate quantification in rabbit Human platelet glycocalicin purification by tracheobronchial mucus by reversed-phase ion phenyl boronate affinity chromatography pair chromatography 424(1988)147 coupled to anion-exchange HPLC 426(1988)376 Isolation of the major O-glycosidically linked oligosaccharides obtained by alkaline Glycolic acid borohydride degradation of human meconium Determination of ionic metabolites from ethylene glycoproteins 425(1988)35 glycol in human blood by isotachophoresis 416(1987)111 High-performance GPC of the surface glycoprotein from bovine leukemia virus Glycolipids 425(1988)379 Separation of acidic and neutral glycolipids by Medium-scale ligand-affinity purification of two diphasic TLC 436(1988)515 soluble forms of human interleukin-2 receptor Qualitative and quantitative TLC analysis of 431(1988)55 polar lipids from leaves of glanded and glandless Analysis of tissue glycoprotein sugar chains by cotton genotypes 437(1988)211 two-dimensional HPLC mapping 434(1988)51 Identification of partially methylated methyl Structural characterization of glycoproteins glycosides by GC-MS of trimethylsilyl 443(1988)267 derivatives. Application to mycobacterial glycolipid antigen analysis 445(1988)87 Determination of monosaccharides in glycoproteins by reversed-phase HPLC on 2.1 mID narrowbore columns 443(1988)299 275

High-performance concanavalin A affinity N-Glycyl-2,6-xylidine chromatography of liver and hepatoma In vivo metabolism of lidocaine in the rat. membrane proteins 444(1988)29 Isolation of urinary metabolites as pentafluorobenzoyl derivatives and their Glycosaminoglycans identification by combined GC-MS High-performance GPC of glycosaminoglycans. 421(1987)267 Column calibration by gel electrophoresis 402(1987)149 Glyoxylic acid Rapid and sensitive method for measurement of Determination of ionic metabolites from ethylene hyaluronic acid and isomeric chondroitin sulfates glycol in human blood by isotachophoresis using HPLC 413(1987)9 416(1987)111 Rapid determination of disaccharides from HPLC determination of glyoxylic acid and other chondroitin and dermatan sulphates by HPLC carbonyl compounds in urine 417(1987)253 414(1987)156 HPLC determination of glyoxylic acid in urine Extracellular mammalian polysaccharides: 432(1988)37 glycosaminoglycans and proteoglycans (Review) HPLC of mixtures of phenol or guaiacol and 418(1987)187 their reaction products with glyoxylic acid Fractionation of aorta glycosaminoglycans by 437(1988)185 HPLC 419(1987)275 GM 1 ganglioside p-galactosidase Quantitative GC measurement of Microassay for GM} ganglioside ,a-galactosidase glycosaminoglycan hexosamines in urine and activity using HPLC 426(1988)75 plasma 420(1987)231 Gold Characterization of the products generated from oversulphated dennatan sulphate isomers with lon-interaction reversed-phase chromatographic chondroitinase-B by HPLC 423(1987)51 method for the determination of gold(I) cyanide in mine process liquors using automated sample Methods for analysis of urinary preconcentration 439(1988)23 glycosaminoglycans (Review) 429(1988)293 Gossypol Glycosidase Determination of gossypol enantiomers in plasma Assay of glycosidase by lectin affinity HPLC after administration of racemate using HPLC 407(1987)299 with precolumn chemical derivatisation 433(1988)141 Glycosides Determination of monosaccharides constituting Gradient elution the glycosides in saponins by HPLC Single and multiple gradients in supercritical fluid 403(1987)319 chromatography (Review) 402(1987)1 HPLC of glycosides on a new type of Simplified description of HPLC separation under hydroxyapatite column 407(1987)205 overload conditions, based on the Craig distribution model. V. Gradient elution Glycosphingolipids separation 405(1987)51 In situ visualization of glycosphingolipids on thin-layer chromatograms using lectin-peroxidase Stepwise gradient elution using switching valves conjugates 411(1987)393 in micro HPLC 405(1987)117 TLC of neutral glycosphingolipids: an improved Precolumn concentration and/or stepwise simple method for the resolution of GIcCer, gradient elution by switching valve techniques in micro HPLC 407(1987)141 GalCer, LacCer and Ga2Cer 426(1988)188 Gradient elution in ion chromatography Glycosyl galactosyl hydroxylysine 411(1987)107 Sub fractionation of the dansylated derivatives of glucosyl galactosyl hydroxylysine by LC and its Quantitative analysis of triglycerides by HPLC application to a specific a-1,2-glucosidase assay using non-linear gradient elution and flame 416(1987)37 ionization detection 435(1988)139 276

to the isolation of insulin-like growth factor II HPLC of amino acids, peptides and proteins. from human serum 421(1987)61 LXXXV. Evaluation of the use of hydrophobicity coefficients for the prediction of peptide elution Reduction studies on bacterial recombinant profiles 438(1988)197 somatomedin Cjinsulin-like growth factor-I 443(1988)183 Conformational studies of bovine alkaline phosphatase in hydrophobic interaction and Growth hormone size-exclusion chromatography with linear diode Recovery of polypeptides after reversed-phase array and low-angle laser light scattering HPLC 408(1987)191 detection 442(1988)29 Fluorimetric determination of rat growth Preparative separation of peptide and protein hormone in pituitary cell culture by HPLC with samples by HPLC with gradient elution. I. The post-column derivatization 417(1987)409 Craig model as a basis for computer simulations Separation of protein hormones (Review) 444(1988)303 418(1987)245 Stepwise gradient development in TLC. IV. HPLC of amino acids, pep tides and proteins. Miniaturized generators for continuous and LXXXIV. Application of derivative spectroscopy stepwise gradients 446(1988)275 to the study of column residency effects in the HPLC on dynamically modified silica. VIII. reversed-phase and size-exclusion LC separation Gradient elution using eluents containing of proteins 435(1988)271 cetyltrimethylammonium bromide 447(1988)182 High-performance SEC determination of the Gradient steepness potency of biosynthetic human growth hormone Improvement in the resolution of 0 products 435(1988)307 phthalaldehyde derivatized amino acids by Guaiacol applying gradient steepness optimization to five HPLC of mixtures of phenol or guaiacol and reversed-phase columns of different lengths and their reaction products with glyoxylic acid particle sizes 411(1987)121 437(1988)185 Gradient time Guanadrel HPLC of amino acids, peptides and proteins. GC determination of guanadrel in plasma and LXXXV. Evaluation of the use of hydrophobicity urine 434(1988)135 coefficients for the prediction of peptide elution profiles 438(1988)197 Guanidino compounds Chromatography and electrophoresis of Gramicidin S-l creatinine and other guanidino compounds Adsorption of cyclic pep tides analogous to (Review) 429(1988)235 gramicidin S and gratisin onto octadecylsilica stationary phase and bacterial cells 413(1987)287 1-Guanidino-2-(4-imidazole)propionic acid Identification of I-guanidino-2-(4 Gratisin imidazole)propionic acid in human urine by Adsorption of cyclic pep tides analogous to HPLC and field desorption MS 425(1988)373 gramicidin S and gratisin onto octadecylsilica stationary phase and bacterial cells 413(1987)287 Guanine derivative Identification by HPLC and MS of a guanine Group VA triphenyl derivatives derivative arising from acid hydrolysis of DNA Holistic molecular conformation and total 407(1987)349 surface area calculations as predictors for solution properties and chromatographic Guanines parameters 403(1987)1 Separation characteristics of alkylated guanines in HPLC 447(1988)81 Growth factors Method for purification of an insulin-like growth Gum opium factor-binding protein produced by human HEP Separation of eight alkaloids and meconic acid G2 hepatoma cells 420(1987)163 and quantitation of five principal alkaloids in Application of preparative reversed-phase HPLC gum opium by gradient reversed-phase HPLC 436(1988)455 277

Gums f393 cysteine from its native form by fast protein Identification of carbohydrate gums in dental LC 427(1988)335 cream by TLC 407(1987)369 Effects of differences in charge and hydrophobicity of surface amino acids of hemoglobins on high-performance GPC 428(1988)247 Glycated haemoglobins (Review) 429(1988)279 HPLC separation of human haemoglobins. H Simultaneous quantitation of foetal and glycated haemoglobins 434(1988)95 Non-linear elution effects in split-peak chromatography. I. Computer simulations for the cases of irreversible diffusion- and adsorption Haem-bearing peptides limited kinetics 436(1988)111 Isolation of haem-bearing peptides of haem proteins by the use of adsorption Investigation of the tetramer-dimer equilibrium chromatography 410(1987)463 in haemoglobin solutions by high-performance SEC on a diol column 437(1988)193 Haemodialysers Comparison of serum protein removal in Haemoglobin, cysteine adducts haemodialysis therapy by partly protein Cysteine adducts of human haemoglobin permeable haemodialysers 428(1988)25 measured by isoelectric focusing in polyacrylamide gels with a non-linear pH Haemoglobin gradient 420(1987)35 On the increased retention volume of human haemoglobin in high-performance gel filtration Halazepam 408(1987)303 LC determination of halazepam in commercial tablets 445(1988)310 Isolation and partial characterization of pyridoxal 5'-phosphate hemoglobins by HPLC Haloaliphatic acids as a quality-control method for hemoglobin Multiple element emission spectral detection GC based blood substitutes 413(1987)53 profiles of halogenated products from ATP-hemoglobin: anomalous oxygen binding chlorination of humic acid and drinking water properties 415(1987)136 438(1988)35 Haemoglobin pyridoxylation: optimization and Halobacteria observation of an additional new pyridoxal Difference in cell surface hydrophobicity of phosphate-haemoglobin species by HPLC Halobacterium salinarium strains 449(1988)322 resolution 417(1987)397 Chromatography of complex protein mixtures Halo carboxylic acid amides (Review) 418(1987)115 Crural recognition of halo carboxylic acid amides studied by GC on Chirasil-Val 406(1987)157 Separation of hemoglobins and hemoglobin chains by HPLC (Review) 418(1987)277 Halofantrine Hemoglobin-based blood substitutes: Ion-paired LC method for the analysis of blood characterization of five pyridoxal 5'-phosphate and plasma for the antimalarial drug halofantrine derivatives of hemoglobin 419(1987)37 and its putative mono-debutylated metabolite 430(1988)412 Separation of asymmetrical hybrid hemoglobins by hydrophobic interaction chromatography Determination of halofantrine and its principal 419(1987)303 metabolite desbutylhalofantrine in biological fluids by reversed-phase HPLC 433(1988)339 GC studies of the carbamylation of haemoglobin by methyl isocyanate in rats and rabbits Halofuginone 426(1988)239 Determination of halofuginone in poultry feeds Separation of human haemoglobin alkylated at by HPLC 441(1988)406 278

Halogenated compounds Harmol Effect of temperature on the GC separation of Measurement of {3-carbolines by HPLC with halogenated compounds on polar and non-polar fluorescence detection 428(1988)229 stationary phases 437(1988)33 Headspace analysis Comparison of volatile halogenated compounds Headspace gas analysis. Liquid desorption of formed in the chlorarnination and chlorination headspace volatiles trapped on activated carbon of humic acid by GC-electron-capture detection open tubular traps 402(1987)95 449(1988)326 Dynamic headspace GC of volatile compounds Halogenated organic compounds in milk 404(1987)163 Chemical changes of organic compounds in Dynamic headspace GC: concentration of chlorinated water. XIV. Characterization and volatile components after thermal desorption by determination of halogenated organics formed intermediate cryofocusing in a cold trap. I. during chlorination of water from the Tama Principle and applications 405(1987)87 River 409(1987)259 Dynamic headspace GC: concentration of Halogenobenzoic acids volatile components after thermal desorption by Use of cyclodextrins in isotachophoresis. II. 0:-, intermediate cryofocusing in a cold trap. II. {3- and y-cyclodextrins as leading electrolyte Effect of sampling and desorption parameters on additives for the separation of ortho-, meta- and recovery 405(1987)99 para-substituted halogenobenzoic acids Comparison of the absolute calibration method 411(1987)153 with the method of standard addition for the Haloperidol determination of halothane in blood by GC headspace analysis 425(1988)99 Simplified measurement of haloperidol by GC with nitrogen-phosphorus detection Flavor characterization of dentifrices using 423(1987)380 kinetic headspace GC 438(1988)273 Reversed-phase ion-pair LC method for the Analysis of flavor absorption into plastic determination of low concentrations of packaging materials using multiple headspace haloperidol in plasma 431(1988)113 extraction GC 438(1988)281 Simultaneous determination of very low Automatic headspace GC method for the concentrations of haloperidol and reduced simultaneous determination of trichloroethylene haloperidol in human serum by an LC method and metabolites in blood and urine 442(1988)317 433(1988)312 Determination of trichloroethylene metabolites Halothane in rat liver homogenate using headspace GC Quantification of halothane, enflurane and 442(1988)325 nitrous oxide by means of a simple GC method Purge-and-trap GC method for residual volatiles 403(1987)350 in high-temperature polymers 450(1988)394

Comparison of the absolute calibration method Heats of adsorption with the method of standard addition for the GC study of the temperature dependence of the determination of halothane in blood by GC hydrogen bond energy of adsorption on silica headspace analysis 425(1988)99 446(1988)55

Haloxyfop-ethoxyethyl Heat-stable enterotoxin GC-MS investigation of phenoxypropanoic acid Alternative procedure for the purification of the derivatives possessing herbicidal activity heat-stable enterotoxin of enterotoxigenic 438(1988)55 Escherichia coli pathogenic for calves Harman 420(1987)253 Measurement of {3-carbolines by HPLC with Heavy alkylated benzene fluorescence detection 428(1988)229 Heavy alkylated benzene stationary phase for the HPLC identification of simple {3-carboline GLC separation of light hydrocarbons alkaloids in specimens of Heliconiini butterflies 404(1987)328 447(1988)432 279

Heavy alkylated benzene stationary phase for the in blood in twenty cases of heroin-related deaths GLC separation of ethylbenzene, xylenes, 422(1987)267 styrene, iso- and n-propylbenzene 409(1987)371 Hesperetin Heavy metal ions Direct enantiomeric separation of racemic Capillary tube isotachophoretic separation of flavanones by HPLC using cellulose triacetate as heavy metal ions using complex-forming a chiral stationary phase 441(1988)417 equilibria between cyanide as terminating ion and the metal ions 447(1988)383 Heterobifunctional ligands Affinity chromatography on a hydrophobic Hematoporphyrin matrix using a heterobifunctionalligand Normal-phase HPLC of free acid dicarboxylic 438(1988)339 porphyrins and hematoporphyrin derivative on silica 422(1987)73 Heterogeneous catalysis Contributions of GC to the development of Henry's constant heterogeneous catalysis 406(1987)151 Solubility properties in polymers and biological media. II. A new method for the characterisation Heterogeneous reactions of the adsorption of gases and vapours on solids Chromatographic method for kinetic study of 409(1987)15 heterogeneous reactions 446(1988)65

Heparan sulphate endo-l,4,5,6,7,7 Extracellular mammalian polysaccharides: HexachlorobicycloI2.2.1Jhept-5-ene-2 glycosaminoglycans and proteoglycans (Review) carboxylic acid 418(1987)187 endo-1,4,5,6, 7,7-Hexachlorobicyclo[2.2.1]hept-5 Fractionation of aorta glycosarninoglycans by ene-z-carboxylic acid, a superior resolving agent HPLC 419(1987)275 for the HPLC separation of enantiomers of hydroxylated derivatives of two azaaromatic Methods for analysis of urinary hydrocarbons 430(1988)53 glycosaminoglycans (Review) 429(1988)293 1-O-Hexadecyl-2-0-acetyl-sn-glycero-3 Heptafluorobutyrate phosphocholine Perfluorinated acids as ion-pairing agents in the Characterization and quantification of PAF determination of monoamine transmitters and acether (platelet-activating factor) as a some prominent metabolites in rat brain by heptafluorobutyrate derivative of 1-0-alkyl-2 HPLC with amperometric detection acetyl-sn-glycerol by capillary column GC with 449(1988)191 electron-capture detection 423(1987)23

Heptafluorobutyric acid Hexahelicene Use of perfluorinated carboxylic acids in the Hexahelicene chiral stationary phase. I. Phase separation of metabolites of vasopressin prior to synthesis and use in HPLC resolution of radioimmunoassay 430(1988)128 enantiomers 450(1988)450(1988)157 N-Heptafluorobutyryl-L-prolyl chloride trans-6,6a,7,lO,lOa,ll-Hexahydro-8,9 Separation of optical isomers of dimethyl-ll-oxodibenzlb,eJoxepin-3-acetic methoxyphenamine and its metabolites as N acid heptafluorobutyryl-L-prolyl derivatives by Enantiomeric analysis of a new anti fused-silica capillary GC 431(1988)210 inflammatory agent in rat plasma using a chiral Heptakis(2,3,6-tri-O-methyl)-p-cyclodextrin p-cyclodextrin stationary phase 426(1988)417 Use of cyclodextrins in isotachophoresis. VI. Hexahydrohippuric acid Cyclodextrins as leading electrolyte additives for Unusual conjugates in biological profiles the separation of bile acids 450(1988)373 originating from consumption of onions and Heroin garlic 421(1987)1 Concentrations of free and conjugated morphine 280

Hexahydroxybenzene Anion-exchange fast protein LC characterization Disc-like liquid crystal stationary phases derived and purification of apolipoproteins A-I, A-II, from hexahydroxybenzene 402(1987)73 C-I, C-I1, C-lIIo, C-lII j , C-I112 and E from human plasma 414(1987)35 1,6-Hexamethyleneaminoisocyanate Improved HPLC method for the determination Trace analysis of airborne 1,6 of apolipoproteins in serum high-density hexamethylenediisocyanate and the related lipoproteins 430(1988)135 aminoisocyanate and diamine by glass capillary GC 435(1988)453 Fligh-mobility-group proteins Fractionation of plant and animal high mobility Hexamethylene bisacetamide group chromosomal proteins by ion-exchange Determination of hexamethylene bisacetamide by and reversed-phase HPLC 405(1987)327 capillary GC 414(1987)510 Non-histone chromatin proteins that recognize GC analysis of metabolites of the cell specific sequences of DNA (Review) 418(1987)73 differentiating agent hexamethylene bisacetamide 415(1987)148 Separation and quantification of histone HI subtypes and higlJ-mobility-group proteins by 1,6-Hexamethylenediamine reversed-phase LC: protein levels in rat tissues Trace analysis of airborne 1,6 during postnatal development 426(1988)65 hexamethylenediisocyanate and the related Separation of Friend erythroleukaemic cell aminoisocyanate and diamine by glass capillary histones and higlJ-mobility-group proteins by GC 435(1988)453 reversed-phase HPLC 450(1988)309

1,6-Hexamethylenediisocyanate High-performance electrophoresis Trace analysis of airborne 1,6 Carrier-free zone electrophoresis, displacement hexamethylcnediisocyanate and the related electrophoresis and isoelectric focusing in a aminoisocyanate and diamine by glass capillary high-performance electrophoresis apparatus GC 435(1988)453 403(1987)47

Hexobarbital High-temperature IIPLC Simultaneous quantitation of d- and [ HPLC at elevated temperatures: examination of hexobarbital in rat blood by HPLC 419(1987)426 conditions for the rapid separation of large Hexogen molecules 435(1988)1 Improved method for the trace analysis of High-temperature polymers explosives by silica capillary column GC with Purge-and-trap GC method for residual volatiles thermal energy analysis detection 410(1987)181 in higlJ-temperature polymers 450(1988)394 Hexosamines Hippuric acid Quantitative GC measurement of Determination of benzoic acid and hippuric acid glycosaminoglycan hexosamines in urine and in human plasma and urine by HPLC plasma 420(1987)231 425(1988)67 2-Hexuloses Determination of the angiotensin converting Degradation of ketoses during aqueous HPLC enzyme inhibitor benazeprilat in plasma and on lead-form cation-exchange resins urine by an enzymic method 425(1988)353 437(1988)387 Histamine Hierarchical ascending classification Simultaneous determination of histidine Hierarchical ascending classification of Kovats containing dipeptides, histamine, retention indices as a means of indicating siloxane methylhistamine and histidine by HPLC stationary phase specificities towards aliphatic 432(1988)315 carboxylic esters 406(1987)95 Detection by HPLC of polyamines formed by High-density lipoproteins clostridal putrefaction of caseins 442(1988)267 Separation and characterization of high-density lipoprotein subpopulations by GPC 414(1987)25 281

Histidine degradation with sodium hypochlorite using an Amino acid analysis: the histidine hangover hollow-fibre membrane reactor 447(1988)365 403(1987)271 Homocarnosine Complex-forming equilibria in isotachophoresis. Simultaneous determination of histidine VII. Evaluation of the ion-pair formation containing dipeptides, histamine, constants of phosphorus oxo acids with histidine methylhistamine and histidine by HPLC and assessment of their separability 410(1987)279 432(1988)315 Determination of stable isotopically substituted histidine in human plasma by GC-MS Homocysteine 413(1987)1 HPLC fluorometry for the determination of thiols in biological samples using N-[4-(6 Simultaneous determination of histidine dirnethylamino-2-benzofuranyl)phenyl]maleimide containing dipeptides, histamine, 414(1987)11 methylhistamine and histidine by HPLC 432(1988)315 Determination of free and total homocysteine in human plasma by HPLC with fluorescence GC analysis of histidine: effect on other amino detection 422(1987)43 acids present 446(1988)231 Measurement of plasma thiols after derivatization Histidine-containing dipeptides with monobromobimane 424(1988)141 Simultaneous determination of histidine containing dipeptides, histamine, Homoeriodictyol methylhistamine and histidine by HPLC Direct enantiomeric separation of racemic 432(1988)315 flavanones by HPLC using cellulose triacetate as a chiral stationary phase 441(1988)417 Histones Chromatography of complex protein mixtures Homogentisic acid (Review) 418(1987)115 Analysis of homogentisic acid in body fluids by HPLC 413(1987)233 Separation and quantification of histone HI subtypes and high-mobility-group proteins by Homoisoflavonoids reversed-phase LC: protein levels in rat tissues Separation and determination of during postnatal development 426(1988)65 homoisoflavonoids in Ophiopogon japonicus by Separation of Friend erythroleukaemic cell reversed-phase HPLC 437(1988)265 histones and high-mobility-group proteins by reversed-phase HPLC 450(1988)309 Homoserine Assignment of the configurations of the amino Hold-up volume acids in peptidic siderophores 438(1988)291 Phase ratio determination in an ion-exchange column having pores partially accessible to Homotaurine proteins 442(1988)15 Determination of calcium acetylhomotaurinate by LC with fluorimetric and electrochemical Holistic total surface area detection 414(1987)417 Holistic molecular conformation and total surface area calculations as predictors for Homovanillic acid solution properties and chromatographic Simultaneous LC determination of seventeen of parameters 403(1987)1 the major monoamine neurotransmitters, precursors and metabolites. I. Optimization of Hollow-fibre membrane the mobile phase using factorial designs and a Ion-exclusion chromatography of carboxylic computer program to predict chromatograms acids with conductivity detection. Peak 415(1987)261 enhancement using a cation-exchange hollow Simultaneous LC determination of seventeen of fibre membrane and an alkaline solution the major monoamine neurotransmitters, 447(1988)373 precursors and metabolites. II. Assessment of human brain and cerebrospinal fluid Hollow-fibre membrane reactor concentrations 415(1987)275 LC determination of penicillins by postcolumn 282

Combined ion-pair extraction and HPLC for the Hormones determination of the biogenic amines and their see also Plant hormones and steroids major metabolites in single brain tissue samples Analysis of estrogen sulphate mixtures in 421(1987)51 pharmaceutical formulations by reversed-phase LC determination of vanillylmandelic acid and chromatography 402(1987)273 homovanillic acid by a column-switching Resolution of the enantiomers of thyroid technique involving direct injection of urine hormones by high-performance ligand-exchange 421(1987)111 chromatography using a chemically bonded chiral Simple HPLC method for the simultaneous stationary phase 404(1987)391 measurement of vanillylmandelic acid and Coordinative interactions in the separation of homovanillic acid 423(1987)278 insulin and derivatives by HPLC 408(1987)43 Simultaneous determination of the major acidic Recovery of polypeptides after reversed-phase metabolites of catecholamines and serotonin in HPLC 408(1987)191 urine by LC with electrochemical detection after a one-step sample clean-up on Sephadex G-10; Separation of ecdysteroids by HPTLC using influence of vanilla and banana ingestion automated multiple development 408(1987)445 424(1988)273 TLC of ecdysone acyl esters and their 2,3 Measurement of homovanillic acid in small acetonide derivatives 411(1987)379 volumes of plasma using LC with electrochemical F1uorimetric determination of rat growth detection 426(1988)141 hormone in pituitary cell culture by HPLC with Simultaneous determination of urinary post-column derivatization 417(1987)409 vanillylmandelic acid, 5-hydroxyindoleacetic acid Separation of protein hormones (Review) and homovanillic acid by LC 428(1988)147 418(1987)245 HPLC method for measuring homovanillic acid Combined use of rapid-flow fractionation and in cerebrospinal fluid using electrochemical HPLC for the determination of serum detection with internal standardization testosterone and application to study of stress 430(1988)112 response to physical exercise 423(1987)285 Determination of plasma homovanillic acid by Automated direct assay system for the two-step solid-phase extraction and HPLC with measurement of sex steroid hormones in serum electrochemical detection 430(1988)118 using HPLC 426(1988)33 Method of measurement of urinary homovanillic Chromatographic analysis of the trinitrophenyl acid and vanillylmandelic acid by GC-MS derivatives of insulin 427(1988)239 suitable for neuroblastoma screening 432(1988)273 Determination of oestrogens in pregnancy urine by HPLC with fluorescence detection Effects of long-term storage on the 431(1988)249 concentrations of the unconjugated acidic metabolites of the trace amines, indoleamines Measurement of urinary estriol glucuronides and catecholamines 433(1988)23 during the menstrual cycle by HPLC 434(1988)61 Complete separation of nine equine oestrogens Hormone receptors by HPLC 435(1988)385 Application of high-performance liquid chromatofocusing to the study of prostatic Separation of ecdysone acyl esters and their 2,3 androgen receptors. Effect of stabilizing agents acetonide derivatives by HPLC 436(1988)279 on the heterogeneity of receptor structure Supercritical fluid chromatography of 403(1987)171 ecdysteroids 436(1988)497 Improved Stokes radius measurement of the Comparison of non-hydrophobic CIS bonded glucocorticoid receptor using TSK G4000SW and TLC and HPTLC plates for reversed-phase TLC TSK G3000SW high-performance size-exclusion of ecdysteroids 438(1988)419 columns. Analytical and preparative applications Rapid two-dimensional TLC system for the 403(1987)183 283 separation of multiple steroids of secretory and Humic substances neuroendocrine interest 439(1988)441 Mobility of Fe(III)-phenolic acid complexes in High-performance displacement chromatography TLC 402(1987)358 of melanotropins and their derivatives GC determination of C1-Cs low-molecular 440(1988)157 weight organic acids in alkaline permanganate Several intermediate forms in the processing of oxidation products of humic substances rat lutropin subunits as shown by sodium dodecyl 403(1987)225 sulphate polyacrylamide gel electrophoresis Hyaluronate 440(1988)353 Extracellular mammalian polysaccharides: Synthetic peptide substrates as models to study a glycosaminoglycans and proteoglycans (Review) pro-ocytocinjneurophysin converting enzyme 418(1987)187 440(1988)439 Hyaluronic acid Analysis of ecdysteroids by supercritical-fluid High-performance GPC of glycosaminoglycans. chromatograhy 441(1988)165 Column calibration by gel electrophoresis Reduction studies on bacterial recombinant 402(1987)149 somatomedin Cjinsulin-like growth factor-1 Rapid and sensitive method for measurement of 443(1988)183 hyaluronic acid and isomeric chondroitin sulfates Single-step purification of two hyperglycaemic using HPLC 413(1987)9 neurohormones from the sinus gland of LC assay for constituent disaccharides of Procambarus bouvieri. Comparative peptide hyaluronic acid and chondroitin sulphate isomers mapping by means of HPLC 443(1988)337 415(1987)231 Human growth hormone Fractionation of aorta glycosaminoglycans by Recovery of polypeptides after reversed-phase HPLC 419(1987)275 HPLC 408(1987)191 Methods for analysis of urinary Human serum albumin glycosaminoglycans (Review) 429(1988)293 Recovery of polypeptides after reversed-phase Analysis by high-performance GPC of hyaluronic HPLC 408(1987)191 acid in animal skins and rabbit synovial fluid Procedure for the isolation of a large peptic 435(1988)335 fragment of human serum albumin 424(1988)13 Hyaluronidase Humic acid Characterization of bee venom and its main Multiple element emission spectral detection GC components by HPLC 408(1987)341 profiles of halogenated products from Hydrocarbons chlorination of humic acid and drinking water Evaluation of disposable cartridges for trace 438(1988)35 enrichment from aqueous solutions 402(1987)201 Comparison of volatile halogenated compounds Heavy alkylated benzene stationary phase for the formed in the chloramination and chlorination GLC separation of light hydrocarbons of humic acid by GC-electron-capture detection 404(1987)328 449(1988)326 Use of silicalite molecular sieve for the GC Humic acids determination of permanent gases and volatile Computer-controlled linear pH gradient for hydrocarbons emitted during coal processing HPLC fractionations of aromatic carboxylic acids 405(1987)213 and of humic and fulvic acids 439(1988)213 Potential solid supports for GC prepared on the Humic compounds basis of certain rocks 406(1987)145 Flame ionization and flame thermionic detection Use of Kovats indices for prediction of retention of carbon and nitrogen in aquatic lipid and temperatures in linear temperature-programmed humic-type classes with an Iatroscan Mark IV capillary GC 407(1987)65 435(1988)350 284

Comparison of volatile components between Hydrogen bonding fresh and rotten mussels by GC-MS Reordering/resolvation of silica immobilized 409(1987)251 hydrogen bonding ligands used as stationary phases in HPLC 408(1987)93 Organo-modified smectite for the GC separation of various compounds 410(1987)121 Effect of hydrogen bonding on the HPLC behaviour of organic compounds. Relationship GC determination for forensic purposes of between capacity factors and partition petroleum fuel inhaled just before fatal burning coefficients 439(1988)227 424(1988)49 Demonstration of intermolecular and Analysis of hydrocarbons in aquatic sediments. intramolecular hydrogen bonding by GC II. Evaluation of common preparative procedures measurements 440(1988)329 for petroleum and chlorinated hydrocarbons 436(1988)503 Hydrogen peroxide HPLC method for isolating organic contaminants Determination of hydrogen peroxide in beverages from tissue and sediment extracts 437(1988)161 by HPLC with fluorescence detection 411(1987)423 Analytical characterisation of hydrocarbon and hetero compounds mixtures from reactions of Hydrophase lIP-PEl brown coal (in German) 446(1988)305 lon-exchange chromatography of proteins on a Shape selectivity of stationary phases for the polyethyleneimine-grafted hydrophilic polymer separation of isomeric hydrocarbons by capillary for HPLC 443(1988)133 GC 446(1988)339 Hydrophile-lipophile balance Modified method for analysis of C2-CS Polarity and hydrophile-lipophile balance of hydrocarbons in an aromatic-alkane matrix model hydroxyoximes and their intermediates as using an automated thermal desorber determined by reversed-phase GC 402(1987)55 449(1988)175 Hydrophilic compounds Hydrochlorothiazide Ion-exclusion chromatography of non-ionic LC screening of diuretics in urine 415(1987)347 substances with conductivity detection Simultaneous determination of amiloride and 409(1987)271 hydrochlorothiazide in plasma by reversed-phase HPLC 423(1987)351 Hydrophobic constant Factor analysis of trends in selectivity in GLC of Hydrogen 175 saturated and unsaturated esters on 14 GC technique to simultaneously quantitate the polysiloxane stationary phases 404(1987)11 gases produced by intestinal microorganisms from fermentation mixtures 414(1987)405 Hydrophobic interaction chromatography Resolution of proteins in linear gradient elution GC evaluation of hydrogen in the breath as a ion-exchange and hydrophobic interaction diagoostic method for the study of intestinal chromatography 409(1987)101 digestion and absorption of dietary carbohydrates in man 416(1987)119 Hydrophobic interaction chromatography of pep tides as an alternative to reversed-phase Hydrogen atmosphere flame ionization chromatography 444(1988)269 detection Determination of silicon number in silylated Hydrophobicity organic compounds using the hydrogen see also Lipophilicity atmosphere flame ionization detector Effect of polymer composition on the relative 408(1987)329 hydrophobicity of the phases of the biphasic system aqueous dextran-poly(ethylene glycol) Hydrogen bond energy 403(1987)123 GC study of the temperature dependence of the hydrogen bond energy of adsorption on silica Effects of differences in charge and 446(1988)55 hydrophobicity of surface amino acids of 285 hemoglobins on high-performance GPC relevant carboxylic acids in biological material 428(1988)247 by GC of their benzyl esters 425(1988)257 Studies on fugicidal activity of N Studies of metabolites in diarrheal stool phenylcarbamates. IV. Determination of the specimens positive for Klebsiella, Serratia, and hydrophobicity of N-phenylcarbamates by HPLC Proteus spp. by frequency-pulsed electron 436(1988)316 capture GC 430(1988)209 HPLC of amino acids, pep tides and proteins. TLC enantiomeric resolution via ligand exchange LXXXV. Evaluation of the use of hydrophobicity 448(1988)11 coefficients for the prediction of peptide elution profiles 438(1988)197 Hydroxyalprazolams Alprazolam, a-hydroxy- and 4 Adsorption chromatography on cellulose. II. hydroxyalprazolam analysis in plasma by HPLC Separations of aromatic amino acids, biogenic 430(1988)180 amines, alkaloids, dyes and phenols and determination of hydrophobic constants 4-Hydroxyalprenolol 440(1988)165 Derivatization of 2-amino alcohols with phosgene Group contributions to hydrophobicity and in aqueous media: limitations of the reaction elution behaviour of pyridine derivatives in selectivity as found in the presence of 0 reversed-phase HPLC 449(1988)95 g1ucuronides of alprenolol in urine 413(1987)270

Difference in cell surface hydrophobicity of 10-Hydroxyamitriptyline Halobacterium salinarium strains 449(1988)322 Applications of column-switching technique in biopharmaceutical analysis. I. HPLC Hydroquinone determination of amitriptyline and its metabolites Identification and quantification of in human plasma 416(1987)99 hydroquinone and some of its ethers in cosmetic products by reversed-phase HPLC 404(1987)267 Hydroxyamphetamine Interconversion of hydroquinone and Determination of p-phenylalkylamines in benzoquinone during styrene-divinylbenzene pharmaceutical preparations by analytical resin-based ion-exclusion chromatography capillary isotachophoresis 405(1987)389 409(1987)404 3-Hydroxyanthranilic acid Hydroquinones High-voltage electrophoretic separation of Adsorption chromatography on cellulose. I. tryptophan metabolites of the kynurenine Salting-out chromatography of organic pathway 420(1987)263 compounds 406(1987)389 Hydroxyanthraquinone a-Hydroxyacetic acids Separation of hydroxyanthraquinone derivatives HPLC of mixtures of phenol or guaiacol and extracted from rheum with analytical high-speed their reaction products with glyoxylic acid counter-current chromatography 442(1988)455 437(1988)185 4-Hydroxyantipyrine Hydroxyacetone Improved HPLC assay of antipyrine, GC method for the estimation of acetone and its hydroxymethylantipyrine, 4-hydroxyantipyrine metabolites in biological samples 415(1987)372 and norantipyrine in urine 433(1988)305

Hydroxy acids . 4-Hydroxyantipyrine sulphate Identification by GC-MS of short-chain hydroxy Application of molecular-secondary-ion MS for acids produced by Fusobacterium species and drug metabolism studies. I. Direct analysis of Clostridium innocuum 420(1987)121 conjugates by GLC-secondary-ion mass spectrometry 414(1987)139 Thermospray-MS analysis of underivatized monohydroxy fatty acids: application to Hydroxyapatite stimulated platelets 425(1988)25 HPLC of glycosides on a new type of hydroxyapatite column 407(1987)205 Simultaneous determination of C2-C22 non esterified fatty acids and other metabolically High-performance adsorption chromatography of 286 proteins on 2-/Lm spherical beads of Hydroxyclomipramine hydroxyapatite 440(1988)305 Determination of clomipramine and its hydroxylated and demethylated metabolites in Hydroxyarachidic acids plasma and urine by LC with electrochemical GC-MS of monohydroxyeicosatetraenoic acids detection 416(1987)311 as their methyl esters trimethylsilyl, allyldimethylsilyl and tert.-butyldimethylsilyl Hydroxy compounds ethers 416(1987)219 Anthracene-9-carbonyl chloride as a fluorescence and UV derivatising reagent for the HPLC P-Hydroxyaspartic acid analysis of hydroxy compounds 445(1988)393 Assignment of the configurations of the amino acids in peptidic siderophores 438(1988)291 I8-Hydroxycorticosterone Simplified method for the determination of y-Hydroxybaclofen plasma 18-hydroxycorticosterone 426(1988)148 Rapid simultaneous determination of baclofen and its y-hydroxy metabolite in urine by HPLC trans-3'-Hydroxycotinine with UV detection 420(1987)212 GC determination of trans-3'-hydroxycotinine, a major metabolite of nicotine in smokers Hydroxybenzaldehyde 415(1987)400 Retention behaviour of aromatic aldehyde derivatives in reversed-phase LC 404(1987)242 7-Hydroxycoumarin Analysis of coumarin and its urinary metabolites Hydroxybenzoic acid glucosides by HPLC 416(1987)165 Analysis of naturally occurring hydroxybenzoic acid glucosides and hydroxybenzoyl glucoses and I5P- Hydroxycyproterone acetate their behaviour on a polyamide column Automated HPLC assay for cyproterone acetate 441(1988)335 and 151l-hydroxycyproterone acetate in plasma 420(1987)432 Hydroxybenzoyl glucoses Analysis of naturally occurring hydroxybenzoic 5-Hydroxydantrolene acid glucosides and hydroxybenzoyl glucoses and Determination of dantrolene and its reduced and their behaviour on a polyamide column oxidized metabolites in plasma by HPLC 441(1988)335 430(1988)187

3-Hydroxy-2-butanone 4-Hydroxydebrisoquine Determination of methyl ethyl ketone and its Direct determination of debrisoquine and 4 metabolites in urine using capillary GC hydroxydebrisoquine using a HPLC switching 428(1988)275 technique 419(1987)469

Hydroxybutyric acid Rapid LC determination of debrisoquine and its Determination of ionic metabolites from ethylene hydroxy metabolite in human urine to define glycol in human blood by isotachophoresis hydroxylation phenotypes 423(1987)340 416(1987)111 HPLC method for the analysis of debrisoquine and its S-( +)- and R-( - )-hydroxy metabolites 3-Hydroxycarbofuran in urine 423(1987)344 HPLC determination of aryl N-methylcarbamate residues using post-column hydrolysis HPLC quantitation of 4-hydroxydebrisoquine in electrochemical detection 442(1988)333 microsomal incubates by use of silica columns, aqueous mobile phase and automated column Hydroxychloroquine switching 424(1988)435 Analysis of blood and urine samples for Comparison of GC and HPLC assays for the hydroxychloroquine and three major metabolites determination of debrisoquine and its 4-hydroxy by HPLC with fluorescence detection metabolite in human fluids 425(1988)311 433(1988)197 Assay of debrisoquine and 4 Hydroxycholesterols hydroxydebrisoquine in urine by reversed-phase Determination of some hydroxycholesterols in HPLC using on-line sample clean-up on a human serum samples 416(1987)1 standard isocratic chromatograph 428(1988)178 287

3-Hydroxydecandioic acid dimethylate Hydroxyethylcellulose Identification of 3-hydroxydecandioic acid GLC of acid hydrolysates of hydroxyethylstarch dimethylate in human urine 420(1987)450 and hydroxyethyIcellulose 435(1988)374

Hydroxydemethylclomipramine N-I-Hydroxy-ethylflurazepam Determination of clomipramine and its Simultaneous determination of flurazepam and hydroxylated and demethylated metabolites in five metabolites in serum by HPLC and its plasma and urine by LC with electrochemical application to pharmacokinetic studies in rats detection 416(1987)311 423(1987)251

2-Hydroxydesipramine 3-Hydroxy-N-(N-ethylglycyl)-2,6-xylidine HPLC determination of imipramine and its In vivo metabolism of lidocaine in the rat. metabolites in rat brain 421(1987)412 Isolation of urinary metabolites as Isolation and identification of the glucuronide pentafluorobenzoyl derivatives and their conjugate of 2-hydroxydesipramine by identification by combined GC-MS preparative LC 427(1988)287 421(1987)267

Hydroxyeicosatetraenoic acids Hydroxyethyl methacrylate GC-MS of monohydroxyeicosatetraenoic acids Simple GC determination of the purity of as their methyl esters trimethylsilyl, hydroxyethyl methacrylate 403(1987)355 allyldimethylsilyl and tert.-butyldimethylsilyl Hydroxyethylstarch ethers 416(1987)219 GLC of acid hydrolysates of hydroxyethylstarch MS evaluation of the tert. -butyldimethylsilyl and hydroxyethyIcellulose 435(1988)374 derivatives of monohydroxyeicosatetraenoic acids and leukotrienes 423(1987)1 fJ- Hydroxyethyltheophylline Simplified description of HPLC separation under Automated HPLC extraction and quantification overload conditions, based on the Craig procedure for lipoxygenase metabolites distribution model. IV. Comparison of the model 430(1988)1 with experimental data for samples containing Isocratic determination of arachidonic acid 5 two or more solutes 405(1987)31 lipoxygenase products in human neutrophils by HPLC 430(1988)299 Hydroxyethylvinyldeuteroporphyrin Normal-phase HPLC of free acid dicarboxylic 9-Hydroxyellipticine porphyrins and hematoporphyrin derivative on Fluorodensitometric assay of 6H-pyrido[4,3-b] silica 422(1987)73 5,ll-dimethyIcarbazoles (ellipticine and derivatives) biosynthesized by Ochrosia e/liptica Hydroxy fatty acids cultures in vitro 409(1987)426 Use of pentafluorobenzyl and pentafluoropropionyl-pentafluorobenzyl esters of N-(2-Hydroxyethoxyethyl)-2,2,3,3,4,4,4 bacterial fatty acids for GC analysis with heptafluorobutanamide electron-capture detection 417(1987)366 Comparative study of alkyl and fluoroalkyl N Reversed-phase ion-interaction chromatography (2-hydroxy-ethoxyethyl)-amides as reversed of leukotrienes, lipoxins and related compounds phase LC modifiers 448(1988)365 427(1988)1 N-(2-Hydroxyethoxyethyl)-heptanamide Determination of environmental levels of Comparative study of alkyl and fluoroalkyl N peptidoglycan and lipopolysaccharide using GC (2-hydroxy-ethoxyethyl)-amides as reversed with negative-ion chemical-ionization MS phase LC modifiers 448(1988)365 utilizing bacterial amino acids and hydroxy fatty acids as biomarkers 431(1988)1 N-(2-Hydroxyethoxyethyl)-hexanamide Comparative study of alkyl and fluoroalkyl N Identification of isomeric hydroxy fatty acids in (2-hydroxy-ethoxyethyl)-amides as reversed aerosol samples by capillary GC-MS phase LC modifiers 448(1988)365 438(1988)309 288

Hydroxyfloctafenic acid influence of vanilla and banana ingestion Simultaneous determination of floctafenine and 424(1988)273 its main metabolites, floctafenic and Simultaneous determination of urinary hydroxyfloctafenic acid, using high-performance vanillylmandelic acid, 5-hydroxyindoleacetic acid liquid chromatography with gradient elution and homovanillic acid by LC 428(1988)147 432(1988)412 Sensitive determination of deuterated and non 7-Hydroxyflumequine deuterated indole-3-acetic acid and 5 Determination of flumequine and its 7-hydroxy hydroxyindole-3-acetic acid by combined metabolite by reversed-phase HPLC capillary GC negative-ion chemical ionization 414(1987)499 MS 428(1988)209

3'-Hydroxygenkwanin Simultaneous micro-determinations of serotonin and 5-hydroxyindole-3-acetic acid with 5 Separations of flavonoids and alkaloids in hydroxy-Nj-methyltryptamine, as an internal medicinal herbs by high-speed counter-current standard, in biological materials by HPLC with chromatography 435(1988)159 electrochemical detection 430(1988)381 1-(5'-Hydroxyhexyl)-3,7-dimethylxanthine Determination of plasma 5-hydroxytryptophan, HPLC determination of pentoxifylline and its 5-hydroxytryptamine, 5-hydroxyindoleacetic hydroxy metabolite in human plasma acid, tryptophan and melatonin by HPLC with 416(1987)183 electrochemical detection 431(1988)170 HPLC analysis of pentoxifylline and 1-(5' Effects of long-term storage on the hydroxyhexyl)-3,7-dimethylxanthine in whole concentrations of the unconjugated acidic blood 419(1987)368 metabolites of the trace amines, indoleamines and catecholamines 433(1988)23 2-Hydroxyimipramine HPLC determination of imipramine and its 3-Hydroxykynurenine metabolites in rat brain 421(1987)412 Quantification of 3-hydroxykynurenine in brain by HPLC and electrochemical detection 5-Hydroxyindole-3-acetic acid 428(1988)340 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, Hydroxylamine precursors and metabolites. I. Optimization of HPLC of N-terminal tyrosine-containing the mobile phase using factorial designs and a oligopeptides by pre-column fluorescence computer program to predict chromatograms derivatization with hydroxylamine, cobalt(II) and 415(1987)261 borate reagents 411(1987)305 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, 11fl-Hydroxylase Micro-assay for sheep IIp-hydroxylase activity precursors and metabolites. II. Assessment of human brain and cerebrospinal fluid using HPLC for steroid analysis 442(1988)424 concentrations 415(1987)275 3-Hydroxylidocaine Determination of serotonin and 5 In vivo metabolism of lidocaine in the rat. hydroxyindoleacetic acid in urine by reversed Isolation of urinary metabolites as phase ion-pair partition chromatography with pentafluorobenzoyl derivatives and their fluorimetric detection 419(1987)85 ideJitification by combined GC-MS Combined ion-pair extraction and HPLC for the 421(1987)267 determination of the biogenic amines and their 2-Hydroxymethamphetamine major metabolites in single brain tissue samples Separation of optical isomers of 421(1987)51 methoxyphenamine and its metabolites as N Simultaneous determination of the major acidic heptafluorobutyryl-L-prolyl derivatives by metabolites of catecholamines and serotonin in fused-silica capillary GC 431(1988)210 urine by LC with electrochemical detection after a one-step sample clean-up on Sephadex G-lO; 289

7-Hydroxymethotrexate standard, in biological materials by HPLC with Separation and identification of methotrexate electrochemical detection 430(1988)381 and its metabolites, 7-hydroxymethotrexate and polyglutamates, in human tissues by reversed a- Hydroxymetoprolol phase HPLC coupled with radioimmunoassay Determination of metoprolol and two major 415(1987)445 metabolites in plasma and urine by column LC and fluorometric detection 417(1987)357 Column LC of methotrexate and its metabolites using a post-column photochemical reactor and p-Hydroxymexiletine fluorescence detection 419(1987)213 HPLC method for the determination of p Concurrent analysis of methotrexate, hydroxylated and hydroxymethylated metabolites trimethoprim, sulphamethoxazole and their of mexiletine in human serum 430(1988)406 major metabolites in plasma by HPLC HPLC assay for mexiletine hydroxylation in 422(1987)328 microsomes of human liver 431(1988)369 Determination of methotrexate and its major metabolite, 7-hydroxymethotrexate, using I-Hydroxymidazolam capillary zone electrophoresis and laser-induced Rapid and sensitive HPLC assay for midazolam fluorescence detection 426(1988)129 and 1-hydroxymidazolam, the major metabolite, in human serum 433(1988)326 Hydroxymethylantipyrine Improved HPLC assay of antipyrine, 3-Hydroxymorphinan hydroxymethylantipyrine, 4-hydroxyantipyrine HPLC determination of dextrorphan and 3 and norantipyrine in urine 433(1988)305 hydroxymorphinan in human plasma based on a selective pre-column sample clean-up Hydroxymethylcimetidine 420(1987)217 Highly sensitive determination of cimetidine and its metabolites in serum and urine by HPLC ,B-Hydroxymyristic acid 422(1987)301 Determination of endotoxins by GC: evaluation of electron-capture and negative-ion chemical Hydroxymethylmexiletine ionization MS detection of halogenated HPLC method for the determination of p derivatives of ,B-hydroxymyristic acid hydroxylated and hydroxymethylated metabolites 417(1987)11 of mexiletine in human serum 430(1988)406 Hydroxynimesulide HPLC assay for mexiletine hydroxylation in Simultaneous determination of nimesulide and microsomes of human liver 431(1988)369 hydroxynimesulide in human plasma and urine by HPLC 425(1988)413 2-Hydroxymethylpiperidine Separation of hydroxy and polyhydroxy erythro-9-(2-Hydroxy-3-nonyl)hypoxanthine derivatives of 2-carboxy and 2-hydroxymethyl HPLC assay for urinary metabolites of a drug piperidine and pyrrolidine by HPLC after extraction by antiserum to the drug: an 445(1988)295 example using erythro-9-(2-hydroxy-3 nonyl)hypoxanthine 425(1988)407 2-(4-(2-Hydroxy-2 methylpropyl)phenyl)propionic acid Io-Hydroxynortriptyline Determination of ibuprofen and its major Applications of column-switching technique in metabolites in human urine by HPLC biopharmaceutical analysis. I. HPLC 430(1988)93 determination of amitriptyline and its metabolites in human plasma 416(1987)99 1-Hydroxymethyltrlazolam HPLC determination of triazolam and its Nil-Hydroxyomithine metabolites in human urine 422(1987)197 Assignment of the configurations of the amino acids in peptidic siderophores 438(1988)291 5-Hydroxy-N.,-methyltryptamine Simultaneous micro-determinations of serotonin Hydroxyoximes and 5-hydroxyindole-3-acetic acid with 5 Polarity and hydrophile-lipophile balance of hydroxy-Nj-methyltryptamine, as an internal 290

model hydroxyoximes and their intermediates as Hydroxyproline determined by reversed-phase GC 402(1987)55 Determination of hydroxyproline in tissue collagen hydrolysate by dervatization and 17P-Hydroxy-3-oxo-17-pregn-4-ene-21 isocratic reversed-phase HPLC 420(1987)394 carboxylic acid-y-Iactone 7a-methyl ethyl ester 5-Hydroxypropafenone HPLC assay for the simultaneous measurement HPLC separation and MS identification of of two spironolactone analogues, 17,8-hydroxy-3 propafenone, 5-hydroxypropafenone and N oxo-17-pregn-4-ene-21-carboxylic acid-y-lactone depropylpropafenone 424(1988)211 7a-methyl ethyl ester and its 6,8-hydroxylated derivative 428(1988)377 4-Hydroxypropranolol Improved HPLC method for the simultaneous p-Hydroxyphenobarbitone determination of propranolol and 4 Simultaneous quantitation of phenobarbitone hydroxypropranolol in plasma with fluorescence and p-hydroxyphenobarbitone and their detection 422(1987)294 perdeuteroethyl analogues in biological fluids by HPLC determination of propranolol and its combined GC-MS 420(1987)287 metabolites in rat serum 431(1988)465

Hydroxyphenylacetic acid Hydroxypropyl starch Effects of long-term storage on the Partitioning behavior of erythrocytes in aqueous concentrations of the unconjugated acidic two-phase systems containing hydroxypropyl metabolites of the trace amines, indoleamines starch and polyethylene glycol 441(1988)261 and catecholamines 433(1988)23 7-P-Hydroxypropyltheophylline Hydroxyphenylacetic acids Simplified description of HPLC separation under Determination of free and total phenylacetic and overload conditions, based on the Craig p- and m-hydroxyphenylacetic acids in human distribution model. IV. Comparison of the model urine by LC with fluorimetric detection with experimental data for samples containing 414(1987)275 two or more solutes 405(1987)31

2-Hydroxy-N- 5-Hydroxypyrazinamide {3-lm-(1 Identification of 5-hydroxypyrazinamide isolated piperidinylmethyl)phenoxy)propyl } from urine of subjects given pyrazinamide acetamide 416(1987)144 Highly sensitive determination of 2-hydroxy-N- Microdetermination of pyrazinamide and its {3-[m-(l-piperidinylmethyl)phenoxy]propyl}acetamide metabolites (2-pyrazinoic acid, 5 (desacetyl TZU-0460) in rat plasma by HPLC hydroxypyrazinoic acid, 5-hydroxypyrazinamide 413(1987)370 and pyrazinuric acid) in plasma and urine by LC 20 a-Hydroxy-4-pregnen-3-one (in French) 422(1987)217 Specific reversed-phase LC method for analysis 5-Hydroxypyrazinoic acid of steroids in Y-1 adrenal cell cultures Microdetermination of pyrazinamide and its 432(1988)302 metabolites (2-pyrazinoic acid, 5 Hydroxyprogesterone hydroxypyrazinoic acid, 5-hydroxypyrazinamide Automated direct assay system for the and pyrazinuric acid) in plasma and urine by LC measurement of sex steroid hormones in serum (in French) 422(1987)217 using HPLC 426(1988)33 Hydroxysteroid dehydrogenases 17-Hydroxyprogesterone Simultaneous assay for individual sulphated 3a Determination of 17-hydroxyprogesterone in and ,8-hydroxysteroids in serum using HPLC plasma by GC-MS with high-resolution combined with 3a- and ,8-hydroxysteroid selected-ion monitoring 432(1988)21 dehydrogenases immobilized on one column 432(1988)47 17a-Hydroxyprogesterone-3 carboxymethyloximaminobutylethylisoluminol Hydroxysteroids HPLC of chemiluminogenic labels with sensitive Simultaneous assay for individual sulphated 3a photoplate detection 437(1988)268 and ,8-hydroxysteroids in serum using HPLC 291 combined with 3a- and fl-hydroxysteroid 6-Hydroxyvinburnine dehydrogenases immobilized on one column Simultaneous determination of vinburnine and 432(1988)47 6-hydroxyvinburnine in human plasma by HPLC (in French) 434(1988)157 HPLC of hydroxysteroids detected with post column immobilized enzyme reactors 25-Hydroxyvitamin n, 441(1988)81 Rapid automated HPLC assay for ercalcidiol 4-Hydroxytertatolol and calcidiol (25-hydroxyvitamins D z and. D3 ) using trans-calcidiol as an UV-absorbing internal Simultaneous quantitative determination of tertatolol and its hydroxylated metabolite in standard 415(1987)305 human plasma and urine by GC-MS Rapid automated HPLC assay for ercalcidiol 421(1987)360 and calcidiol (25-hydroxyvitamins D z and D3) using trans-calcidiol as an UV-absorbing internal p-Hydroxytriamterene standard 415(1987)305 Rapid method for the determination of the diuretic triamterene and its metabolites in plasma 4-Hydroxy-2,6-xylidine and urine HPLC 413(1987)315 In vivo metabolism of lidocaine in the rat. Isolation of urinary metabolites as 4-Hydroxytriazolam pentafluorobenzoyl derivatives and their HPLC determination of triazolam and its identification by combined GC-MS metabolites in human urine 422(1987)197 421(1987)267

5-Hydroxytryptamine Hyperglycaemic hormone see Serotonin Single-step purification of two hyperglycaemic neurohormones from the sinus gland of 5-Hydroxytryptophan Procambarus bouuieri, Comparative peptide Simultaneous LC determination of seventeen of mapping by means of HPLC 443(1988)337 the major monoamine neurotransmitters, precursors and metabolites. I. Optimization of Hypoxanthine the mobile phase using factorial designs and a HPLC analysis of ascorbate-2-phosphate, computer program to predict chromatograms adenine and hypoxanthine in stored human blood 415(1987)261 419(1987)95 Simultaneous LC determination of seventeen of Hypoxanthine, xanthine and uridine in body the major monoamine neurotransmitters, fluids, indicators of ATP depletion (Review) precursors and metabolites. II. Assessment of 429(1988)255 human brain and cerebrospinal fluid concentrations 415(1987)275 Determination of plasma 5-hydroxytryptophan, 5-hydroxytryptamine, 5-hydroxyindoleacetic acid, tryptophan and melatonin by HPLC with electrochemical detection 431(1988)170

5-Hydroxytryptophol Simultaneous LC determination of seventeen of Ibuprofen the major monoamine neurotransmitters, Resolution of a-arylacetic acid enantiomers on precursors and metabolites. I. Optimization of two chiral stationary phases 404(1987)123 the mobile phase using factorial designs and a computer program to predict chromatograms Application of an ovomucoid-conjugated column 415(1987)261 for the optical resolution of some pharmaceutically important compounds Simultaneous LC determination of seventeen of 408(1987)316 the major monoamine neurotransmitters, precursors and metabolites. II. Assessment of HPLC determination of pimeprofen and its human brain and cerebrospinal fluid metabolite ibuprofen in sheep plasma and lymph concentrations 415(1987)275 414(1987)228 292

Determination of the enantiomeric composition 6-(1-Imidazolylmethyl)-5,6,7,8 of ibuprofen in human plasma by HPLC tetrahydronaphthalene-2-carboxylic acid 415(1987)75 Determination of the thromboxane synthetase Rapid HPLC assay for the simultaneous analysis inhibitor 6-(I-imidazolylmethyl)-5,6,7,8 of non-steroidal anti-inflammatory drugs in tetrahydronaphthalene-2-carboxylic acid (DP plasma 416(1987)293 1904) in human plasma and urine using solid phase extraction and HPLC 426(1988)111 Method to determine the enantiomers of ibuprofen from human urine by HPLC Imides 428(1988)103 HPLC determination of imide inhibitors of Determination of ibuprofen in human plasma by aromatase in biological samples 424(1988)163 HPLC 428(1988)388 Imipenem Determination of ibuprofen and its major Application of HPLC of some antibiotics in metabolites in human urine by HPLC clinical microbiology 427(1988)257 430(1988)93 Imipramine Formation of diastereomeric derivatives of 2 HPLC determination of imipramine and its arylpropionic acids using L-Ieucinamide: lack of metabolites in rat brain 421(1987)412 generality 431(1988)228 Effect of blood collection tubes on antidepressant Ibuprofen amides concentrations 423(1987)373 Stereoelectronic model to explain the resolution Simultaneous determination of imipramine, of enantiomeric ibuprofen amides on the Pirkle desipramine and their deuterium-labelled chiral stationary phase 402(1987)179 analogues in biological fluids by capillary Ifosfamide GC-MS 426(1988)93 Determination of ifosfamide in plasma by GC Isolation of basic drugs from plasma using with nitrogen detector 421(1987)377 solid-phase extraction with a cyanopropyl Rapid method for the determination of bonded phase 432(1988)209 ifosfamide and cyclophosphamide in plasma by Immobilines HPLC with solid-phase extraction 431(1988)450 Removal of oligomers and n-mers from the Igepon T-77 Immobiline chemicals for isoelectric focusing Application of a novel cation-exchange reagent, 402(1987)105 Igepon T-77 N-methyl oleoyl taurate), to Immobilized dyes microbore separations of alumina extracts of New strategies for the screening of a large number catecholamines from cerebrospinal fluid, plasma, of immobilized dyes for the purification of urine and brain tissue with amperometric enzymes. Application to the purification of detection 420(1987)241 enzymes from human haemolysate 449(1988)403 Imazodan Purification of human 6-phosphogluconate HPLC assay of imazodan, methylparaben and dehydrogenase from human haemolysate with propylparaben in imazodan injection chromatography on an immobilized dye as the 450(1988)407 essential step and use of automation. Simultaneous purification of lactate Imidazobenzodiazepines dehydrogenase 449(1988)413 Lipophilicity measurement of benzodiazepine receptor ligands by reversed-phase LC. Immobilized enzyme reactors Comparison between HPLC and TLC HPLC determination of glucosides (glucose 447(1988)404 conjugates) with post-column reaction detection combining immobilized enzyme reactors and Imidazoleacetic acid luminol chemiluminescence 449(1988)217 Simultaneous determination of imidazoleacetic T acid and N _ and N"-methylimidazoleacetic acids Immobilized-metal-ion affinity adsorbents in human urine by HPLC with fluorescence Interaction of proteins with immobilized Cu2+. detection 416(1987)63 Quantitation of adsorption capacity, adsorption 293 isotherms and equilibrium constants by frontal Immunoglobulin Gl analysis 403(1987)197 Selective non-adsorption preparative chromatography of bovine immunoglobulin G1 Immobilized-metal-ion affinity 409(1987)305 chromatography High-performance immobilized-metal-ion Immunoglobulin light chain affinity chromatography of peptides and proteins HPLC of complex mixtures of cyanogen 443(1988)3 .bromide-produced peptides from different proteins 443(1988)317 Immobilized pH gradients Removal of oligomers and n-mers from the Immunoglobulin M Immobiline chemicals for isoelectric focusing Comparison of Mono 0, Superose-6, and ABx 402(1987)105 fast protein LC for the purification of IgM monoclonal antibodies 444(1988)153 Immune complexes Chromatographic and electrophoretic studies of Immunoglobulins immune complexes in non-A, non-B hepatitis Facile preparation of a non-porous strong 426(1988)55 anion-exchange.colurnn for proteins 411(1987)452 Immunoadsorbents Anion-exchange chromatography of normal and Specificity of the immunoadsorbent used for monoclonal serum immunoglobulins 416(1987)53 large-scale recovery of interferon a-2a 411(1987)371 Chromatography of complex protein mixtures (Review) 418(1987)115 Synthesis of high-capacity immunoaffinity sorbents with oriented immobilized Characterization of adsorption on the stationary immunoglobulins or their Fab, fragments for phase using high-performance immunoaffinity isolation of proteins 424(1988)243 chromatography 423(1987)41

Immunoadsorptive clean-up Synthesis of high-capacity immunoaffinity sorbents with oriented immobilized Determination of digoxin in serum by on-line immunoglobulins or their F , fragments for immunoadsorptive clean-up HPLC separation ab and fluorescence-reaction detection 433(1988)119 isolation of proteins 424(1988)243 Chromatographic and electrophoretic studies of Immunoaffinity partitioning immune complexes in non-A, non-B hepatitis Cell separation by immunoaffinity partitioning 426(1988)55 with polyethylene glycol-modified protein A in aqueous polymer two-phase systems Purification of ascitic fluid-derived murine 442(1988)219 monoclonal antibodies by anion-exchange and size-exclusion HPLC 430(1988)329 Immunoglobulin G Purification of specific heterologous F(ab)z Size-exclusion HPLC of immune complexes fragments with DEAE-Zeta-Prep cartridges for isolated from patients with acute leukaemia. ion-exchange chromatography 450(1988)133 Preliminary observations 421(1987)434 Non-linear elution effects in split-peak Immunological-chromatographic analysis Immunological-chromatographic analysis chromatography. I. Computer simulations for the 444(1988)1 cases of irreversible diffusion- and adsorption limited kinetics 436(1988)111 Immunosorbents Molecular orientation of immunoglobulin G at Characterization of adsorption on the stationary high concentration on an ion-exchange sorbent phase using high-performance immunoaffinity 443(1988)119 chromatography 423(1987)41

Determination of the molecular size distribution Indenes of immunoglobulin G (IgG) in intravenous Separation of alkyl-substituted indene IgG-albumin formulations by HPLC enantiomers by chromatography on 444(1988)141 microcrystalline triacetylcellulose 405(1987)155 294

Indenestrol A Indole alkaloids Chromatographic separation and isolation of the Determination of Catharanthus alkaloids by enantiomers of diethylstilbestrol metabolites reversed-phase HPLC 410(1987)488 439(1988)484 Indolealkylamines Indenestrol B GC-MS characterisation of the psychotomimetic Chromatographic separation and isolation of the indolealkylamines and their in vivo metabolites enantiomers of diethylstilbestrol metabolites 422(1987)13 439(1988)484 Indoleamines Indian natural resins Effects of long-term storage on the TLC analysis of some Indian natural resins concentrations of the unconjugated acidic occurring in art objects 439(1988)430 metabolites of the trace amines, indolearnines and catecholarnines 433(1988)23 Indigo Carmine Simple method for the analysis of food dyes on Indoles reversed-phase thin-layer plates 411(1987)437 Melatonin and other indoles in rat pineal 428(1988)206 Indirect UV detection Single-column anion chromatography with Chromatography of urinary indole derivatives indirect UV detection using pyromellitate buffers (Review) 429(1988)59 as eluents 439(1988)137 Optimized determination of indole derivatives by HPLC with selective detection 446(1988)315 Indocyanine Green Comparison of the spectrophotometric and Indolidan HPLC analysis of Indocyanine Green in LC determination of indolidan and its dehydro estimating systemic clearance in patients with metabolite in plasma. Use of the Varian AASP chronic liver disease 417(1987)190 for solid-phase extraction 431(1988)103

Indole-3-acetic acid Indomethacin Improved method for the determination of Determination of association constants of /3 indole-3-acetic acid in plant tissue 407(1987)377 cyclodextrin and /3-cyclodextrin-bearing Reaction of Fast Blue BB salt and p polymers with drugs by HPLC 409(1987)61 dimethylaminocinnamaldehyde with indole-3 Rapid HPLC assay for the simultaneous analysis acetic acid degradation products. Evaluation of of non-steroidal anti-inflammatory drugs in the coupling properties of the reagents used in plasma 416(1987)293 the zymographic screening of indole-3-acetic acid oxidases 411(1987)476 Indoprofen Assay method for product formation in in vitro Melatonin and other indoles in rat pineal enzyme kinetic studies of uridine diphosphate 428(1988)206 glucuronyltransferases: 2-arylpropionic acid Sensitive determination of deuterated and non enantiomers 430(1988)368 deuterated indole-3-acetic acid and 5 hydroxyindole-3-acetic acid by combined Indoxyl sulphate capillary GC negative-ion chemical ionization Rapid assay for indoxyl sulphate in uremic serum MS 428(1988)209 by internal-surface reversed-phase HPLC 431(1988)418 Effects of long-term storage on the concentrations of the unconjugated acidic Inductive adsorption metabolites of the trace amines, indolearnines Inductive adsorption as a new approach to amine and catecholarnines 433(1988)23 enantiomer resolution 404(1987)87 Microscale isolation technique for quantitative GC-MS analysis of indole-3-acetic acid from Inductively coupled plasma atomic emission cherry (Prunus cerasus L.) 442(1988)301 spectrometry Analysis of platinum species originating from cis-diamminedichloroplatinum(II) (cisplatin) in 295 human and rat plasma by HPLC with on-line Inorganic anions inductively coupled plasma atomic emission Ion chromatography of inorganic anions on a spectrometric detection 407(1987)253 dynamically modified polystyrene-divinyl benzene packing material and its application to Interfacing of inductively coupled anion screening by sequential UV absorbance plasma-atomic emission spectrometry to SFC and electrochemical detection 402(1987)115 for elemental detection 411(1987)213 Origin of system peaks in single-column ion Injection conditions chromatography of inorganic anions using high Analysis of the information in a preparative pH borate-gluconate buffers and conductivity chromatogram for further optimization of the detection 404(1987)67 operating conditions 450(1988)13 Derivatization of inorganic anions with Injection techniques pentafluorobenzyl methanesulphonate for GC Investigation of pre-set and actual splitting ratios 404(1987)175 in split injection capillary GLC 404(1987)340 Adsorption chromatography on cellulose. I. Analysis of fatty acid methyl esters with high Salting-out chromatography of organic accuracy and reliability. VI. Rapid analysis by compounds 406(1987)389 split injection capillary GLC 407(1987)231 Contamination of aqueous eluents due to Design of an inexpensive on-column injector for corrosion of stainless-steel chromatographic capillary GC 407(1987)305 components 407(1987)133 Sampling and injection system for the analysis of Determination of oxidizable inorganic anions by metal organic chemicals by GC-MS. Some initial HPLC with fluorescence detection and results 411(1987)445 application to the determination of salivary nitrite and thiocyanate and serum thiocyanate HPLC drug analysis by direct injection of whole 424(1988)29 blood samples. I. Determination of moderately hydrophobic drugs incorporated into blood Simultaneous conductivity and amperometric corpuscles 423(1987)147 detector with a single cell for microbore LC 436(1988)413 HPLC drug analysis by direct injection of whole blood samples. II. Determination of hydrophilic Polymeric pentafluorobenzylating reagent for GC drugs 423(1987)155 of inorganic anions with electron-capture detection 438(1988)253 HPLC drug analysis by direct injection of whole blood samples. III. Determination of Ion-pair HPLC of inorganic anions with hydrophobic drugs adsorbed on blood cell photometric, conductometric and amperometric membranes 423(1987)163 detection 439(1988)363 Mitoxantron determination using HPLC: Low-cost rapid separation and determination of improved sensitivity by loop-column injection ionic species by single-column ion for dual-dose phannacokinetic studies chromatography 445(1988)183 425(1988)429 Indirect photometric detection of inorganic Comparison of the performances of hot and cold anions in micro HPLC with permanently coated sample introduction with a programmed columns 447(1988)221 temperature vaporizer in the split and splitless Inorganic cations modes 438(1988)243 Contamination of aqueous eluents due to Factors affecting sample transfer from microlitre corrosion of stainless-steel chromatographic syringes 441(1988)367 components 407(1987)133

Injectors Inorganic ions Design of an inexpensive on-column injector for Coordinative interactions in the separation of capillary GC 407(1987)305 insulin and derivatives by HPLC 408(1987)43 Checking of capacity of a splitless injector - a Capillary isotachophoresis in the study of the simple test 448(1988)387 absorption of inorganic ions by roots of intact plants 438(1988)454 296

Inorganic salts Interfaces, LC-MS Distribution of inorganic salts between the Improvement of the interface for coupling of fast coexisting phases of aqueous polymer two-phase atom bombardment MS and micro HPLC systems. Interrelationship between the ionic and 435(1988)482 polymer composition of the phases 439(1988)267 Interfacial surface areas Inositol Evaluation of interfacial surface areas in ultra Simultaneous GLC determination of aldoses and low-loaded GC columns 446(1988)221 alduronic acids 408(1987)245 Interfacial tension Inositol phosphates Partitioning behaviour of rat bone marrow cells Ion chromatographic determination of sugar in aqueous two-phase systems. Dependence of phosphates in physiological samples 439(1988)83 cell partition on the interfacial tension and electrical potential difference between the phases Insulin 403(1987)131 Coordinative interactions in the separation of insulin and derivatives by HPLC 408(1987)43 Interferon Specificity of the immunoadsorbent used for Recovery of polypeptides after reversed-phase large-scale recovery of interferon a-2a HPLC 408(1987)191 411(1987)371 Separation of protein hormones (Review) High-performance SEC of recombinant derived 418(1987)245 proteins and aggregated species 436(1988)289 Chromatographic analysis of the trinitrophenyl derivatives of insulin 427(1988)239 Interleukin-2 High-performance SEC of recombinant derived Insulin-like growth factor 1 proteins and aggregated species 436(1988)289 Reduction studies on bacterial recombinant Application of chromatographic methods to the somatomedin Cy'insulin-Iike growth factor-I analysis of macrophage factors induced by 443(1988)183 Nocardia opaca cell walls 440(1988)119 Insulin-like growth factor II Interleukin-2 receptor Application of preparative reversed-phase HPLC Medium-scale ligand-affinity purification of two to the isolation of insulin-like growth factor II soluble forms of human interleukin-2 receptor from human serum 421(1987)61 431(1988)55

Insulin-like growth factor-binding protein Internal-surface reversed-phase silica Method for purification of an insulin-like growth Retention properties of internal-surface factor-binding protein produced by human HEP reversed-phase silica packing and recovery of G2 hepatoma cells 420(1987)163 drugs from human plasma 420(1987)297 Integration Internal standards Amino acid analysis. III. Nuances of integration Internal standards for quantitative GC of 436(1988)474 individual bile acids after group separation of Integrators bile acids in urine 422(1987)25 Amino acid analysis. I. Nuances of integration Intramolecular interconversion 404(1987)321 Capillary column GC method for the study of Integrators as a source of inaccurate results dynamic intramolecular interconversion 404(1987)326 behaviour 447(1988)29

Amino acid analysis. II. Nuances of integration Intraparticle diffusion 410(1987)176 Theoretical analysis of the asymmetry in Interfaces, GC-MS chromatographic peaks 404(1987)1 Open split interfaces in capillary GC-MS. Yield Inulin frnctotransferase II and quantitative aspects 450(1988)388 Activity staining of inulin fructotransferase II on polyacrylamide gels 445(1988)282 297

Inverse gas chromatography Peptide characterization with a sulfoethyl Inverse GC study of polyether alcohols (in aspartamide column 443(1988)63 German) 410(1987)267 Synthesis of a non-porous, polystyrene-based strong anion-exchange packing material and its Iodide application to fast HPLC of proteins 443(1988)73 Derivatization of inorganic anions with pentafluorobenzyl methanesulphonate for GC Cation-exchange chromatography of peptides on 404(1987)175 poly(2-sulfoethyl aspartamide)-silica 443(1988)85 Excretion of iodide in 24-h urine as determined Causes for the loss of resolution in an ion by ion-pair reversed-phase LC with chromatography resin 445(1988)211 electrochemical detection 431(1988)309 Effect of the content of divinylbenzene in ion Polymeric pentafluorobenzylating reagent for GC exchange resins on the chromatographic of inorganic anions with electron-capture separation of a-cyclodextrin and glucose detection 438(1988)253 448(1988)241 Determination of iodide and bromide by ion Purification of specific heterologous F(abh chromatography with post-column reaction fragments with DEAE-Zeta-Prep cartridges for detection 439(1988)129 ion-exchange chromatography 450(1988)133

Iodine Ion-exclusion phases Simple method for the determination of New ion-exclusion phase for organic acids hormonal iodine and exogenous iodine from X 439(1988)71 ray contrast media drugs 434(1988)308 Ionic species interface Determination of trace amounts of iodine in Isotachophoresis: analysis and computation of sedimentary rocks by ion chromatography with the structure of the ionic species interface amperometric detection 436(1988)107 405(1987)77

Iododeoxyuridine Ion-interaction reagents Technique for detection of DNA nucleobases by Studies on sample preconcentration in ion reversed-phase HPLC optimized for quantitative chromatography. VI. Use of concentrator determination of thymidine substitution by columns with" permanently" bound ion iododeoxyuridine 417(1987)57 interaction reagents 407(1987)121

Ion chromatography Ienization chamber A look at contemporary ion chromatography Mechanism governing the sensitivity of a three 439(1988)3 ,;'electrode ionization chamber 446(1988)163

Ion-exchange amino acid analyser kit Ion-pair extraction Construction of an ion-exchange amino acid Direct, sensitive and selective detection of free analyser kit for use with HPLC apparatus fatty acids by HPLC with post-column ion-pair 431(1988)285 extraction and absorbance detection 445(1988)189 Ion exchangers HPLC analysis of oligosaccharides. I. Separation Ion-pair formation on an ion-exchange stationary phase of low Paper electrophoretic study of ion-pair formation. cross-linking 440(1988)281 XVII. Influence of the enantiomeric purity of the Ion-exchange derivatives of Spheron. VI. Strongly sodium tartrate used as electrolyte 440(1988)361 basic derivatives 440(1988)287 Ion-pair formation constants HPLC of plant-derived oligosaccharides on a Complex-forming equilibria in isotachophoresis. new cation-exchange resin stationary phase: VII. Evaluation of the ion-pair formation HPX-22H 441(1988)382 constants of phosphorus oxo acids with histidine Phase ratio determination in an ion-exchange and assessment of their separability 410(1987)279 column having pores partially accessible to proteins 442(1988)15 298

Ion-pairing reagents Isobutanol "Mechanism of selectivity in ion-pair HPLC of Rapid HPLC method for determination of aminoglycoside antibiotics using per fluorinated ethanol and fusel oil in the alcoholic beverage pairing ions 404(1987)53 industry 447(1988)443 Use of mixed perfluorinated ion-pairing agents 2-( trans-4-Isobutylcyclohexyl)-2-oxoethyl as solvents in ion-pair HPLC for the preparative benzenesulphonate purification of aminoglycoside antibiotics Determination of a new hypolipidemic agent, 407(1987)109 2-(trans-4-isobutylcyclohexyl)-2-oxoethyl Supercritical fluid chromatography with ion benzenesulphonate, and its metabolite by HPLC pairing modifiers. Separation of enantiomeric and GC-mass fragmentography in human 1,2-aminoalcohols as diastereomeric ion pairs biological materials 433(1988)282 447(1988)287 Isochromans Perfluorinated acids as ion-pairing agents in the Chromatographic behaviour of diastereoisomers. determination of monoamine transmitters and IX. Application of a microcomputer program to some prominent metabolites in rat brain by the TLC separation of some diastereoisomers on HPLC with amperometric detection silica 438(1988)219 449(1988)191 Isocitrate Ipsapirone HPLC measurement of selected blood citric acid Simultaneous determination of buspirone, cycle intermediates 425(1988)47 gepirone, ipsapirone and their common metabolite 1-(2-pyrimidinyl)piperazine in rat Isocyanates plasma and brain by HPLC 431(1988)477 Trace analysis of airborne aromatic isocyanates and related aminoisocyanates and diamines using Irgasan DPJOO HPLC with UV and electrochemical detection Formation of polychlorinated dibenzo-p-dioxins 435(1988)469 upon combustion of commercial textile products containing 2,4,4' -trichloro-Z'-hydroxydiphenyl Iso-I-cytochrome c ether (Irgasan DP300) 442(1988)289 Characterization of wild-type and mutant forms of yeast iso-l-cytochrome c by reversed-phase Iridoid glycosides HPLC tryptic peptide mapping 439(1988)408 Application of various planar chromatographic techniques for the separation of iridoid glycosides Isodesmosine from Veronica officina/is 404(1987)365 HPLC determination of desmosine and isodesmosine in tissues and its application to Iron studies of alteration of elastin induced by Comparison of HPLC and atomic spectrometric atherosclerosis 422(1987)53 methods for the determination of Fe(IIl) and Al(III) in soil and clay samples 449(1988)241 . Isoelectric focusing Removal of oligomers and n-mers from the Iron clusters Immobiline chemicals for isoelectric focusing Behaviour of tri- and tetranuclear iron and nickel 402(1987)105 clusters in HPLC 447(1988)187 Carrier-free zone electrophoresis, displacement Iron complexes electrophoresis and isoelectric focusing in a Mobility of Fe(III)-phenolic acid complexes in high-performance electrophoresis apparatus TLC 402(1987)358 403(1987)47 Cysteine adducts of human haemoglobin Iron(lII) dibutyldithiocarbamate measured by isoelectric focusing in LC of dibutyldithiocarbamate degradation polyacrylamide gels with a non-linear pH products 404(1987)359 gradient 420(1987)35 Iso-o-aclds Purification of intact concanavalin A in tetramers Avoidance of trace metal activity with micro-LC by isoelectric focusing 423(1987)319 in the analysis of hop and beer bitter acids Experimental and theoretical dynamics of 407(1987)159 299 isoelectric focusing. II. Elucidation of the impact Isoprenylated genistein of the electrode assembly 436(1988)191 Reversed-phase HPLC of Cajanus cajan phytoalexins 409(1987)355 Capillary isoelectric focusing using an LKB 2127 Tachophor isotachophoretic analyzer Isopreterenol 436(1988)309 Determination of p-phenylalkylamines in Ionic binding properties of carrier ampholytes pharmaceutical preparations by analytical 437(1988)147 capillary isotachophoresis 405(1987)389

Buffer isoelectric focusing revisited 440(1988)367 Isoprocarb Isoenzymes HPLC determination of aryl N-methylcarbamate residues using post-column hydrolysis Automated separation and measurement of urinary isoenzymes and protein by ion-exchange electrochemical detection 442(1988)333 LC 414(1987)47 Isopropanol Chromatography of complex protein mixtures Simultaneous determination of methanol, (Review) 418(1987)115 ethanol, acetone, isopropanol and ethylene glycol in plasma by GC 414(1987)248 Isoetretin Static headspace GC method for the Determination of the aromatic retinoids (etretin and isoetretin) in biological fluids by HPLC determination of residual solvents in vigabatrin drug substance 438(1988)103 421(1987)177 Isopropylbenzene Isofertdate esters Heavy alkylated benzene stationary phase for the Novel isoferulate esters identified by GC-MS in GLC separation of ethylbenzene, xylenes, bud exudate of Populus nigra 448(1988)284 styrene, iso- and n-propylbenzene 409(1987)371 Isoflavonoids 1,2-Isopropylidene glycerol Reversed-phase HPLC of Cajanus cajan Enantioselective capillary GC of 1,2 phytoalexins 409(1987)355 isopropylidene glycerol and O-alkylated glycerol Isoniazid derivatives 410(1987)458 Determination of the isoniazid metabolite monoacetylhydrazine in urine by HPLC Isopropyl-p-iodoamphetamine Highly sensitive method for determination of 415(1987)188 isopropyl-p-iodoamphetarnine by GC with Analysis of isoniazid, acetylhydrazine and electron-capture detection 425(1988)402 [15 N2lacetylhydrazine in serum by capillary GC-ammonia chemical ionization MS Isopropyl methylphosphonic acid 420(1987)171 Analysis of alkyl methylphosphonic acids in aqueous matrices by ion-pair reversed-phase ion Determination of isoniazid in plasma by LC chromatography 407(1987)399 425(1988)441 (55)-3-Isopropyl-5-p Isophorone toluenesulphonyloxymethyloxazolidin-2-one GLC analysis of isophorone byproducts Direct determination of the enantiomeric purity 446(1988)23 of (5S)-3-isopropyl-5-p Isopimaric acid toluenesulphonyloxymethyloxazolidin-2-one on a GC analysis of underivatized resin acids cellulose-based chiral stationary phase. In 448(1988)428 process control of a chiral intermediate used in the synthesis of enantiomerically pure p-blocking Isoprene agents 411(1987)461 Efficiency of adsorption-desorption of volatile compounds. Application to isoprene on Tenax Isoquinoline alkaloids GC 437(1988)139 Determination of alkaloids of Fumaria parviflora and Fumaria capreolata by HPLC and capillary isotachophoresis 445(1988)258 300 lsoquinolines Isotachophoretic determination of mobility and

Assay of five corynoline-type alkaloids in pKa by means of computer simulation. VI. Corydalis bungeana by reversed-phase HPLC Mobility and pKa of sixty anions in methanol 408(1987)426 408(1987)27

Isorhamnetin Complex-forming equilibria in isotachophoresis. Rapid separation of f1avonoids by analytical VII. Evaluation of the ion-pair formation high-speed counter-current chromatography constants of phosphorus oxo acids with histidine 445(1988)199 and assessment of their separability 410(1987)279 Use of cycIodextrins in isotachophoresis. II. a-, Isosafrole {3- and y-cycIodextrins as leading electrolyte Determination of {3-asarone, safrole, isosafrole additives for the separation of ortho-, meta- and and anethole in alcoholic drinks by HPLC para-substituted halogenobenzoic acids 404(1987)273 411(1987)153 Isosakuranetin Determination of ionic metabolites from ethylene Direct enantiomeric separation of racemic glycol in human blood by isotachophoresis f1avanones by HPLC using cellulose triacetate as 416(1987)111 a chiral stationary phase 441(1988)417 Detection of fibrinogen heterogeneity by capillary isotachophoresis 419(1987)329 isotachic splitter On-line microbore HPLC capillary GC-MS. 1. Isotachophoretic analysis for the determination Development of isotachic eluent splitters of urinary y-carboxyglutamic acid 419(1987)334 409(1987)205 Analysis of the aqueous phase of human cervical mucus by reversed-phase HPLC and capillary Isotachochromatography isotachophoresis 431(1988)317 Feasibility of isotachochromatography as a method for the preparative separation of weak Purification of monoclonal antibodies against the acids and weak bases. I. Theoretical low-density lipoprotein receptor by preparative considerations 436(1988)173 isotachophoresis 431(1988)327 Feasibility of isotachochromatography as a Use of cycIodextrins in isotachophoresis. III. method for the preparative separation of weak Purity control of naftidrofuryl hydrogenoxalate acids and weak bases. II. Experimental and some of its synthesis intermediates verification 436(1988)181 435(1988)496 Use of cycIodextrins in isotachophoresis. IV. The Isotachophoresis influence of cycIodextrins on the chiral resolution Determination of the electrophoretic order of 26 of ephedrine alkaloid enantiomers 438(1988)211 nucIeotides by isotachophoresis 403(1987)336 Capillary isotachophoresis in the study of the Isotachophoresis: analysis and computation of absorption of inorganic ions by roots of intact the structure of the ionic species interface plants 438(1988)454 405(1987)77 Use of cycIodextrins in isotachophoresis. V. The Use of cycIodextrins in isotachophoresis. I. Effect separation of ketotifen and its polar intermediate of cycIodextrin on the isotachophoretic enantiomers 439(1988)386 separation of related penicillins 405(1987)379 Isotachophoretic determination of the cationic Determination of minoxidil in pharmaceutical constituents in mixtures of raw materials for forms by capillary isotachophoresis 405(1987)385 glass manufacturing 439(1988)423 Determination of {3-phenylalkylamines in Host-guest complexation in capillary pharmaceutical preparations by analytical isotachophoresis. I. a-, {3- and y-cycIodextrins as capillary isotachophoresis 405(1987)389 complexing agents for the resolution of Capillary zone electrophoresis and substituted benzoic acid isomers 442(1988)371 isotachophoresis as alternatives to Cationic capillary isotachophoresis of proteins chromatographic methods for purity control of 445(1988)417 synthetic pep tides 407(1987)363 301

Capillary tube isotachophoretic separation of in dog plasma using solid-phase extraction and heavy metal ions using complex-forming HPLC 413(1987)326 equilibria between cyanide as terminating ion Determination of ivermectin in human plasma and the metal ions 447(1988)383 and milk by HPLC with fluorescence detection Isotachophoresis of quaternary 4,4'-bipyridylium 416(1987)196 salts. Analytical control of synthesis and Application of two-dimensional HPLC in purification procedures 449(1988)299 metabolism studies of ivermectin 433(1988)217 Isotachophoretic analyzer Capillary isoelectric focusing using an LKB 2127 Tachophor isotachophoretic analyzer 436(1988)309

Isothermal fixed-bed adsorption Free energy consumption at self-sharpening JJ concentration fronts in isothermal fixed-bed adsorption. Theory for isotherms of arbitrary shape and applications in displacement chromatography 409(1987)1 Janus Green Isotopic fractionation Use of the dye Janus Green to facilitate HPLC studies of pH dependence in the isotopic quantitative analysis of phosphoinositides fractionation of deuterated benzazepines 424(1988)445 407(1987)37 JP-5 Isotretinoin Determination of phenolic antioxidants in JP-5 Quantitative analysis of retinoids in biological jet fuels by GC-mass selective detection fluids by HPLC using column switching. I. 449(1988)440 Determination of isotretinoin and tretinoin and their 4-oxo metabolites in plasma 424(1988)303

Isoxazolyl penicillins Optimization of HPLC analysis for isoxazolyl penicillins using factorial design 425(1988)331

E-Isozeatin E-Isozeatin and cis-norzeatin riboside as internal standards for cytokinin analyses 436(1988)93

Isozeaxanthin Separation of carotenol fatty acid esters by HPLC Kallikrein 449(1988)119 HPLC method for the determination of the esterase activity of subtilisin and kallikrein Isradipine 441(1988)431 Assay of isradipine and of its major metabolites in biological fluids by capillary GC and chemical Kalman filter ionization MS 428(1988)61 Real-time quantitative analysis of unresolved LC peaks with the use of the Kalman filter Itraconazole 407(1987)59 Determination of itraconazole in plasma and Totally automated robotic system for LC analysis animal tissues by HPLC 413(1987)332 of solid dosage formulations with the aid of a Assay of itraconazole in leukemic patient plasma reduced Kalman filter 438(1988)319 by reversed-phase small-bore LC 432(1988)388 . Kalman filter analysis Ivermectin Resolution of overlapped chromatograms by the Determination of 22,23-dihydroavermectin B,. use of a Kalman filter. III. Effects of overlapping 302 and outstripping of a solvent peak on the analysis a-Ketocaproate 411(1987)95 GC of branched-chain keto acids analysed as their silylated .oxime derivatives 423(1987)270 Keratan sulphate Extracellular mammalian polysaccharides: Determination of a-keto acids in rat hindquarter g1ycosaminoglycans and proteoglycans (Review) muscle by HPLC with fluorescence detection 418(1987)187 424(1988)361

Kerateins fJ- Ketoenamines Chromatographic and electrophoretic GC of metal ,B-diketonates and their analogues investigations of the properties of unprotected (Review) 411(1987)1 low-sulphur wool kerateins 405(1987)365 a-Ketoglutarate Kerogen HPLC measurement of selected blood citric acid cycle intermediates 425(1988)47 GC determination of Ct-Cs low-molecular weight organic acids in alkaline permanganate Keto-hydroxy bile acids oxidation products of humic substances Separation of keto and keto-hydroxy bile acid 403(1987)225 isomers by HPLC 438(1988)423 Kerosene a- Ketoisocaproate GC determination for forensic purposes of GC of branched-chain keto acids analysed as petroleum fuel inhaled just before fatal burning their silylated oxime derivatives 423(1987)270 424(1988)49 Detertnination of a-keto acids in rat hindquarter Kestoses muscle by HPLC with fluorescence detection Isolation of kestoses and nystose from enzyme 424(1988)361 digests by HPLC 408(1987)393 a-Ketoisovalerate Keto acids GC of branched-chain keto acids analysed as Profiling of oxalic acid and a-keto acids in blood their silylated oxime derivatives 423(1987)270 and urine by LC with electrochetnical detection Determination of a-keto acids in rat hindquarter at a chetnically modified electrode 414(1987)161 muscle by HPLC with fluorescence detection HPLC determination of glyoxylic acid and other 424(1988)361 carbonyl compounds in urine 417(1987)253 a-Keto-fJ-methylvalerate GC of branched-chain keto acids analysed as GC of branched-chain keto acids analysed as their silylated oxime derivatives 423(1987)270 their silylated oxime derivatives 423(1987)270 Determination of a-keto acids in rat hindquarter Determination of a-keto acids in rat hindquarter muscle by HPLC with fluorescence detection muscle by HPLC with fluorescence detection 424(1988)361 424(1988)361

Simultaneous determination of C2-C22 non esterified fatty acids and other metabolically Ketones relevant carboxylic acids in biological material Potential solid supports for GC prepared on the by GC of their benzyl esters 425(1988)257 basis of certain rocks 406(1987)145 HPLC determination of a-keto acids in human Comparison of volatile components between serum and urine using 1,2-diarnino-4,5 fresh and rotten mussels by GC-MS methylenedioxybenzene as a precolumn 409(1987)251 fluorescence derivatization reagent 430(1988)223 Organo-modified smectite for the GC separation Identification of aliphatic keto carboxylic acids of various compounds 410(1987)121 in marine aerosols using capillary GC-MS HPLC determination of glyoxylic acid and other 438(1988)299 carbonyl compounds in urine 417(1987)253 Keto bile acids Silylated N,O-ketals from the reaction of ketones Separation of keto and keto-hydroxy bile acid with N-trimethylsilylitnidazole 419(1987)271 isomers by HPLC 438(1988)423 O-(2,3,4,5,6-Pentafluorobenzyl)oxime- 303

trimethylsilyl ester derivatives for quantitative Kinins GC and GC-MS studies of aldehydes, ketones Determination of kininase I and kininase II and oxoacids 421(1987)336 activities in human urine by HPLC 414(1987)423

Ketoprofen Klebsiella pneumoniae Application of an ovomucoid-conjugated column Studies of metabolites in diarrheal stool for the optical resolution of some specimens positive for Klebsiella, Serratia, and pharmaceutically important compounds Proteus spp. by frequency-pulsed electron 408(1987)316 capture GC 430(1988)209

Determination of the enantiomers of ketoprofen Krebs cycle acids in blood plasma by ion-pair extraction and HPLC New method of purification of perchloric acid of leucinamide derivatives 414(1987)465 extracts for quantitative GC of some Krebs cycle Rapid HPLC assay for the simultaneous analysis acids 424(1988)357 of non-steroidal anti-inflammatory drugs in HPLC measurement of selected blood citric acid plasma 416(1987)293 cycle intermediates 425(1988)47 HPLC assay of ketoprofen enantiomers in human plasma and urine 416(1987)388 Kromasil C 18 Preparative HPLC of pep tides on a new Assay method for product formation in in vitro reversed-phase packing material, Kromasil CIS enzyme kinetic studies of uridine diphosphate 450(1988)71 glucuronyltransferases: 2-arylpropionic acid enantiomers 430(1988)368 Kynurenic acid HPLC determination of ketoprofen and naproxen High-voltage electrophoretic separation of in rat plasma 431(1988)444 tryptophan metabolites of the kynurenine pathway 420(1987)263 6-Ketoprostaglandin Fl a Fluorimetric micro-determination of kynurenic Quantitative analysis of 6-keto-prostaglandin Fl a acid, an endogenous blocker of neurotoxicity, by using immunoaffinity purification and GC-MS HPLC 430(1988)376 425(1988)1 Kynurenine 15-Ketoprostaglandin FZa Semi-micro quantitative assay for tryptophan Dimethylisopropylsilyl ether derivatives in oxygenase by HPLC 419(1987)296 GC-MS of some prostanoids. Application to the High-voltage electrophoretic separation of microdetermination of 15-ketoprostaglandin F2a tryptophan metabolites of the kynurenine formed by enzymatic conversion of PGF2 a in vitro 424(1988)1 pathway 420(1987)263 Preparative crural separation in an aqueous two Ketoses phase system by a few counter-current extractions Degradation of ketoses during aqueous HPLC 450(1988)277 on lead-form cation-exchange resins 437(1988)387

Ketotifen Use of cyclodextrins in isotachophoresis. V. The separation of ketotifen and its polar intermediate enantiomers 439(1988)386 JL Kinetic studies Kinetic studies of fast equilibrium by means of HPLC. XVI. Separation of tautomers of {J diketones and {J-diketoamides 411(1987)466 L-364,718 Kininases Quantitative determination of L-364,718, a novel Determination of kininase 1 and kininase II cholecystokinin antagonist, by solid-phase activities in human urine by HPLC 414(1987)423 extraction and HPLC 437(1988)442 304

Labetalol urinary isoenzymes and protein by ion-exchange Optimization of fluorescence detection for the LC 414(1987)47 determination of labetalol in plasma by HPLC Lactate dehydrogenase isoenzymes (Review) 446(1988)323 429(1988)373 Planar chromatographic separation of Purification of human 6-phosphogluconate enantiomers and diastereomers with cyclodextrin dehydrogenase from human haemolysate with mobile phase additives 448(1988)345 chromatography on an immobilized dye as the essential step and use of automation. a-Lactalbumin Simultaneous purification of lactate Influence of pore and particle size on the frontal dehydrogenase 449(1988)413 uptake of proteins. Implications for preparative anion-exchange chromatography 409(1987)111 Lactic acid Determination of ionic metabolites from ethylene ,B-Lactamase inhibitor glycol in human blood by isotachophoresis HPLC determination of a new,8-lactamase 416(1987)111 inhibitor and its metabolite in combination therapy with piperacillin in biological materials ,B-Lactoglobulin 431(1988)87 Tandem separation schemes for preparative HPLC of proteins 443(1988)31 ,B-Lactamases Use of chromatofocusing for separation of ,8 Lactose lactamases. VIII. Analytical chromatofocusing of HPLC separation of some mono- and chromosomal cephalosporinases from four disaccharides with detection by a post-column Klebsiella strains 403(1987)217 enzyme reactor and a chemically modified Fractionation and characterization of two ,8 electrode 408(1987)157 lactamases in Citrobacter diversus ULA-27 strain by chromatofocusing 403(1987)366 Lactosylceramide TLC of neutral g1ycosphingolipids: an improved ,B-Lactams simple method for the resolution of GlcCer, Determination of ,8-lactams and their GalCer, LacCer and Ga 2Cer 426(1988)188 biosynthetic intermediates in fermentation media by pre-column derivatisation followed by Lactotransferrin fluorescence detection 424(1988)325 Characterization of buffalo lactotransferrin by polyacrylamide gel electrophoresis in 6 M urea Lactate 434(1988)228 Sensitive determination of n-lactic acid in biological samples by HPLC 431(1988)239 Ladroside Application of various planar chromatographic Ion chromatographic determination of sugar techniques for the separation of iridoid g1ycosides phosphates in physiological samples 439(1988)83 from Veronica officinalis 404(1987)365

Lactate dehydrogenase Laevulinic acid Retention mechanism of lactate dehydrogenase Extractive pentafluorobenzylation of formic, in anion-exchange chromatography 406(1987)237 acetic, levulinic, benzoic and phthalic acids, Matrix evaluation for preparative high studied by LC and dual-oven capillary GC performance affinity chromatography 447(1988)329 407(1987)179 Lanthanides HPLC purification of the H4 and MH3 Separation of some rare earths and isoenzymes of lactate dehydrogenase from beef transplutonium elements by HPLC on Ostion heart 408(1987)372 cation exchanger 435(1988)249 Effect of polymer structure on affinity Lanthanide ions as luminescent chromophores partitioning of lactate dehydrogenase in for the LC detection of polynucleotides and polymer-water two-phase systems 411(1987)161 nucleic acids 436(1988)299 Automated separation and measurement of 305

Lanthionine ketimine in blood plasma by ion-pair extraction and HPLC Specific method for the determination of 1,4 of leucinamide derivatives 414(1987)465 thiomorpholine-3,5-dicarboxylic acid and its Formation of diastereomeric derivatives of 2 unsaturated analogue lanthionine ketimine arylpropionic acids using L-Ieucinarnide 426(1988)183 423(1987)334 Large molecules Formation of diastereomeric derivatives of 2 HPLC at elevated temperatures: examination of arylpropionic acids using L-Ieucinamide: lack of conditions for the rapid separation of large generality 431(1988)228 molecules 435(1988)1 Formation of diastereomeric derivatives of 2 Laser detectors arylpropionic acids using x-leucinamide: the Use of laser detectors in capillary LC (Review) derivatization principle and its applicability. A 434(1988)337 reply 431(1988)229 Measurement of carprofen enantiomer Laser fluorescence detector concentrations in plasma and urine using L Use of laser detectors in capillary LC (Review) leucinamide as the chiral coupling component 434(1988)337 433(1988)331

Laudanosine Leucine Separation of eight alkaloids and meconic acid Rapid HPLC method to measure plasma leucine: and quantitation of five principal alkaloids in importance in the study of leucine kinetics in gum opium by gradient reversed-phase HPLC vivo 426(1988)370 436(1988)455 Leucine-binding protein LC Detection of ligand-protein binding by direct Preparative resolution of the enantiomers of the electrophoresis of the complex 449(1988)331 ,B-blocking drug atenolol by chiral derivatization and HPLC 431(1988)222 Leucine-enkephalin HPLC determination of leucine-enkephalin-like Lecithin peptide in rat brain by pre-column fluorescence Phospholipids in amniotic fluid with special derivatization involving formylation followed by reference to the lecithin; Sphingomyelin ratio reaction with 1,2-diarnino-4,5-dimethoxybenzene (Review) 429(1988)359 430(1988)271 Lectin-peroxidase conjugates Assay for enkephalin-degrading peptidases in rat In situ visualization of glycosphingolipids on brain tissues by HPLC with on-line post-column thin-layer chromatograms using lectin-peroxidase fluorescence detection 430(1988)291 conjugates 411(1987)393 Simultaneous analysis of methionine- and leucine-enkephalin from rat brain: quantification Lectins by LC-electrochemistry 431(1988)65 Purification of human erythrocytes specific lectins from rice bean, Phaseo/us ca/caratus syn. Leucovorin Vigna umbel/ata, by HPLC 431(1988)37 Direct resolution of the stereoisomers of leucovorin and 5-methyltetrahydrofolate using a Leishmania-derived antigens bovine serum albumin HPLC chiral stationary Inoculation of BALB/c mice against Leishmania phase coupled to an achiral phenyl column major infection with Leishmania-derived antigens 424(1988)158 isolated by gel filtration 440(1988)459 Leucylphenylalanine methyl ester Lemon peel oil Chromatographic resolution of dipeptide Simple microscale supercritical fluid extraction enantiomers and diastereomers on chiral system and its application to GC-MS of lemon stationary phases from polyu-Ieucine) or peel oil 442(1988)121 polyt't-phenylalanine) 450(1988)271

Leucinamide Leukotriene antagonist Determination of the enantiomers of ketoprofen HPLC determination of 4-[(3-(4-acetyl-3- 306 hydroxy-2-propylphenoxy)propyl)sulfonyl]-y identification by combined GC-MS oxobenzenebutanoic acid and metabolites in 421(1987)267 human plasma 417(1987)447 HPLC of lidocaine and nine of its metabolites in human plasma and urine 423(1987)199 Leukotriene B4 Determination of leukotriene B by HPLC with 4 Ligand leakage electrochemical detection 416(1987)170 Determination of the leakage from Phenyl Leukotrienes Sepharose CL-4B, Phenyl-Sepharose FF and Single-step procedure for the extraction and Phenyl-Superose in bulk and column experiments 403(1987)85 purification of leukotrienes B4 , C4 and D4 417(1987)241 Ligand-protein binding MS evaluation of the tert.-butyldimethylsilyl Detection of ligand-protein binding by direct derivatives of monohydroxyeicosatetraenoic acids electrophoresis of the complex 449(1988)331 and leukotrienes 423(1987)1 Light stabilizers Reversed-phase ion-interaction chromatography Determination of the polymeric light stabilizer of leukotrienes, lipoxins and related compounds Tinuvin 622 in polyolefins 450(1988)426 427(1988)1 Determination of the polymeric light stabilizer Arachidonic acid metabolites from Chimassorb 944 in polyolefins by reversed-phase polymorphonuclear leukocytes of healthy donors, HPLC 450(1988)430 severely burned patients and children with cystic fibrosis - routine monitoring by HPLC Lignans 427(1988)199 Assay of lignans of Schizandra chinensis in Sheng Automated HPLC extraction and quantification Mai San by HPLC 438(1988)447 procedure for lipoxygenase metabolites 430(1988)1 Limit-dextrinase Purification of germinated barley a-amylase Isocratic determination of arachidonic acid 5 isozymes and limit-dextrinase by lipoxygenase products in human neutrophils by chromatofocusing and affinity chromatography HPLC 430(1988)299 441(1988)436 Rapid and simple methods for the investigation Limonene of lipoxygenase pathways in human granulocytes 431(1988)413 Resolution of monoterpene enantiomers by GC 407(1987)243 Levodopa Characterisation of volatile oil constituents with Simultaneous determination of levodopa, its relatively long GC retention times on two metabolites and carbidopa in clinical samples stationary phases 449(1988)312 415(1987)393 Linalool Levopimaric acid Chirality determinations for a tertiary alcohol. GC analysis of underivatized resin acids Ratios of linalool enantiomers in insects and 448(1988)428 plants 407(1987)324

Lewis blood group antigens Lincosaminides Immunoaffinity isolation of the Lewis blood Ion-pairing LC method for the determination of group antigens 444(1988)41 pirlimycin hydrochloride 402(1987)335

Lidocaine Linear a1kylbenzenesulphonates Retention properties of internal-surface Determination of linear reversed-phase silica packing and recovery of alkylbenzenesulphonates, alkylphenol drugs from human plasma 420(1987)297 polyethoxylates and nonylphenol in waste water In vivo metabolism of lidocaine in the rat. by HPLC after enrichment on octadecylsilica Isolation of urinary metabolites as 403(1987)243 pentafluorobenzoyl derivatives and their 307

Linear chromatography TLC of human platelet phospholipids with fatty Chemical engineering approach to dynamic acid analysis 420(1987)411 modelling of linear chromatography. A flexible HPLC quantitation of triacylglycerols containing method for representing complex phenomena fenoprofen from biological samples 422(1987)33 from simple concepts 406(1987)11 Analysis of organochlorine pesticides, Linoleate polychlorinated biphenyls, dibenzo-p-dioxins and LC analysis of products of reaction between dibenzofurans in human milk by extraction with methyllinoleate and 4-tert.-butyl-o-benzoquinone the lipophilic gel Lipidex 5000 422(1987)103 408(1987)171 "Fatty acid profiles of sebaceous triglycerides by Linoleic acid derivatives capillary GC with mass-selective detection 425(1988)11 Determination of corrosion inhibitor/lubricity enhancer additives in jet fules by SEC Identification of very-long-chain fatty acids in 437(1988)203 rat and mouse harderian gland lipids by capillary GC-MS 431(1988)231 Linuron MS analysis of endogenous diacylglycerols in Increasing extraction efficiency in supercritical fluid extraction from complex matrices. normal and psoriatic skin 432(1988)278 Predicting extraction efficiency of diuron and Application of methylamine O-deacylation and linuron in supercritical fluid extraction using Vitride reduction to the analysis of neutral lipids: supercritical fluid chromatographic retention a TLC evaluation 434(1988)215 447(1988)53 Profiling of plasma cholesterol ester and Lipase activity triglyceride fatty acids as their methyl esters by capillary GC, preceded by a rapid aminopropyl Rapid radio TLC for assay of lipase-catalyzed silica column chromatographic separation of lipid esterification and interesterification reactions classes 434(1988)395 450(1988)448 Quantitative analysis of triglycerides by HPLC Lipidex SOOO using non-linear gradient elution and flame Analysis of pentachlorophenol in water and urine ionization detection 435(1988)139 by enrichment with Lipidex 5000 414(1987)55 Calibration of TLC with flame ionization Lipid peroxides detection for the analysis of natural lipid samples LC determination of serum lipid peroxides as - 435(1988)343 diphenylthiobarbituric acid-reactive substance to Separation of rat liver phospholipids from polar collagen disease patients-a preliminary study non-phospholipids by TLC 435(1988)513 417(1987)371 Separation of complex lipids of cereals by HPLC Lipids with mass detection 436(1988)510 HPLC separation of diacylglycerol enantiomers Qualitative and quantitative TLC analysis of on a chiral stationary phase 402(1987)257 polar lipids from leaves of glanded and glandless Identification by combined GC-MS of cotton genotypes 437(1988)211 constituent long-chain fatly acids and alcohols Rapid separation of free fatty acids from neutral from the meibomian glands of the rat and a lipids in brain extracts 439(1988)453 comparison ~ith human meibomian lipids Isolation and characterisation of intact steryl 414(1987)253 ferulates from seeds 440(1988)23 HPLC separation of femtomolar quantities of Investigation of the lipids of saprophytic endogenous carboxylic acids, including arachidonic acid metabolites, as 4-bromomethyl mycobacteria in the U.S.S.R. (Review) 440(1988)479 7-acetoxycoumarin derivatives 416(1987)247 Single-step procedure for the extraction and Concerning hydrolysis of mycolate esters, of phthiocerol dimycocerosates and of related purification of leukotrienes B4 , C4 and D4 417(1987)241 mycobacterial lipids: an anecdotal account 440(1988)487 308

Characterization of a lipid-rich fraction Chemical and serological characterization of the synthesized by Streptomyces avermitilis fractions 440(1988)397 441(1988)31 Analysis of Salmonella lipopolysaccharides by Preparation of fatty acid methyl esters by direct sodium deoxycholate-polyacrylamide gel transesterification of lipids with aluminium electrophoresis 450(1988)381 chloride-methanol 441(1988)99 Lipoproteins Densitometric identification of triglycerides Separation and characterization of high-density separated by reversed-phase TLC 446(1988)259 lipoprotein subpopulations by GPC 414(1987)25 Separation of triglyceride groups by reversed Anion-exchange fast protein LC characterization phase TLC on silanized Kieselguhr 446(1988)283 and purification of apolipoproteins A-I, A-II,

Normal-phase HPLC of triacylglycerols C-I, C-II, C-IIIo, C-IIII> C-III 2 and E from 448(1988)135 human plasma 414(1987)35 Characterization of an apolipoprotein C-III Lipoamidase mutant by HPLC and time-of-flight secondary Determination of lipoamidase activity by LC ion MS 414(1987)323 with fluorimetric detection 423(1987)304 Chromatography of complex protein mixtures Lipoperoxides (Review) 418(1987)115 Determination of plasma lipoperoxides by HPLC Single-stage evaluation of serum lipoproteins by 413(1987)237 gel permeation using a specific fluorescent lipid Lipophilicity probe 421(1987)136 see also Hydrophobicity Determination of coenzyme QIO' a-tocopherol Quantitative structure-activity relationship of and cholesterol in biological samples by coumarin derivatives. Involvement of partition coupled-column LC with coulometric and UV between aqueous and membrane phase detection 425(1988)87 445(1988)49 Rapid quantification of apolipoprotein E Lipophilicity measurement of benzodiazepine enriched very-low-density lipoproteins by receptor ligands by reversed-phase LC. heparin-Sepharose chromatography 425(1988)169 Comparison between HPLC and TLC Improved HPLC method for the determination 447(1988)404 of apolipoproteins in serum high-density lipoproteins 430(1988)135 Lipophilicity indices Hydrophobicity studies on diadamantanyl Determination of bromhexine in plasma by derivatives. Comparison between calculated reversed-phase LC. Interference of lipoproteins partition coefficients and experimental on extraction 432(1988)243 lipophilicity indices determined by reversed Fractionation of baboon chylomicrons and very phase HPLC and TLC 445(1988)317 low-density lipoproteins by HPLC 433(1988)257

Lipopolysaccharides Liposomes Determination of endotoxins by GC: evaluation Chromatography of functionalized liposomes and of electron-capture and negative-ion chemical their components 441(1988)115 ionization MS detection of halogenated derivatives of ,B-hydroxymyristic acid fJ- Lipotropin 417(1987)11 Separation of protein hormones (Review) 418(1987)245 Determination of environmental levels of peptidoglycan and lipopolysaccharide using GC Combined HPLC-radioimmunoassay method with negative-ion chemical-ionization MS for the analysis of endorphins, enkephalins and utilizing bacterial amino acids and hydroxy fatty other neurotransmitter peptides 423(1987)93 acids as biomarkers 431(1988)1 Lipoxins Large-scale fractionation of S-form Reversed-phase ion-interaction chromatography lipopolysaccharide from Salmonella abortus equi. of leukotrienes, lipoxins and related compounds 427(1988)1 309

Determination of picogram amounts of lipoxin headspace volatiles trapped on activated carbon

A 4 and lipoxin B4 by HPLC with electrochemical open tubular traps 402(1987)95 detection 428(1988)237 Liquid organic salts Lipoxygenase metabolites Solvent properties of liquid organic salts used as Automated HPLC extraction and quantification mobile phases in microcolumn reversed-phase procedure for lipoxygenase metabolites LC 411(1987)61 430(1988)1 Lithium Lipoxygenase products Quantitation of Li + in serum by capillary zone Rapid and simple methods for the investigation electrophoresis with an on-column conductivity of lipoxygenase pathways in human granulocytes detector 425(1988)385 431(1988)413 Lithocholic acid Liquid alkylammonium salts Improved method for the determination of the Chemical interactions as a possible limitation on major neutral steroids and unconjugated bile the useful solvent properties of liquid acids in human faeces using capillary GC alkylammonium salts 435(1988)17 421(1987)21

Liquid chromatography-mass spectrometry Lombricine Improvement of the interface for coupling of fast HPLC determination of lombricine and N atom bombardment MS and micro HPLC phosphoryl lombricine in the earthworm by pre 435(1988)482 column fluorescence derivatisation with 0 Thermospray LC-MS method for the analysis of phthaldialdehyde-ethanethiol 445(1988)433 metribuzin and its metabolites 438(1988)359 Resolution of lombricine enantiomers by HPLC utilising pre-column derivatisation with 0 Microbore HPLC-MS for the analysis of phthaldialdehyde-chiral thiols 447(1988)392 proteolytic digests by continuous-flow fast-atom bombardment MS 443(1988)355 Loperamide Liquid crystals HPLC determination of loperamide hydrochloride in pharmaceutical preparations Disc-like liquid crystal stationary phases derived 449(1988)341 from hexahydroxybenzene 402(1987)73 New method of visualizing thin-layer Lorazepam chromatograms by using liquid crystals Analysis of chlorodesmethyldiazepam and its 405(1987)203 metabolites in plasma and urine 420(1987)417 Molecular theory of selectivity based on solute Computer-aided optimisation of drug enantiomer structure for nematic liquid-crystalline phases in separation in chiral HPLC 434(1988)377 GLC 406(1987)27 Low-angle laser light scattering Liquid crystals. VI. Comparative study of the Conformational studies of bovine alkaline supercooling effect of some liquid crystalline phosphatase in hydrophobic interaction and stationary phases using GLC 411(1987)456 size-exclusion chromatography with linear diode High-resolution GC with liquid crystal glass array and low-angle laser light scattering capillaries. X. Separation of diastereomeric detection 442(1988)29 alkanes 436(1988)47 Low-density lipoprotein receptor Parameters of the liquid crystal method of Purification of monoclonal antibodies against the visualizing thin-layer chromatograms low-density lipoprotein receptor by preparative 437(1988)131 isotachophoresis 431(1988)327 New liquid crystalline stationary phase for capillary GC 439(1988)381 Lubricity enhancers Determination of corrosion inhibitor/lubricity Liquid desorption enhancer additives in jet fules by SEC Headspace gas analysis. Liquid desorption of 437(1988)203 310

Luminescence quenching Lysozyme Dynamic quenching of europium(III) and Interaction of proteins with immobilized Cu 2 +. terbium(lII) luminescence: a potential detection Quantitation of adsorption capacity, adsorption method in ion chromatography 439(1988)165 isotherms and equilibrium constants by frontal analysis 403(1987)197 Luminol chemiluminescence HPLC determination of glucosides (glucose Multi-stage mixer-settler planet centrifuge. Preliminary studies on partition of conjugates) with post-column reaction detection combining immobilized enzyme reactors and macromolecules with organic-aqueous and luminol chemiluminescence 449(1988)217 aqueous-aqueous two-phase solvent systems 437(1988)121 Lung air Displacement chromatography of biomolecules Analysis of lung air from patients with 439(1988)341 bronchogenic carcinoma and controls using Chromatographic resolution of lysozyme variants GC-MS 432(1988)1 443(1988)221 Lutein Immunological-chromatographic analysis Separation and quantitative analysis of some 444(1988)1 carotenoid fatty acid esters of fruits by LC 435(1988)113 Separation of carotenol fatty acid esters by HPLC 449(1988)119

Luteolin Separations of flavonoids and alkaloids in M medicinal herbs by high-speed counter-current chromatography 435(1988)159

Lutropin Several intermediate forms in the processing of Mabuterol rat lutropin subunits as shown by sodium dodecyl Determination of clenbuterol and mabuterol in sulphate polyacrylamide gel electrophoresis equine plasma by ion-pair LC with 440(1988)353 electrochemical detection. Chromatographic and electrochemical characteristics 441(1988)197 Lympliocyte blastogenesis inhibitory factor Fast protein LC of lymphocyte blastogenesis Macroamylase inhibitory factor produced by the human Use of a post-column enzymatic reaction for macrophage-like cell line U937 440(1988)131 detection of macroamylasemia by HPLC 428(1988)415 Lymphocyte receptors Isolation of specific lymphocyte receptors by Macrolide alkaloids high-performance immunoaffinity Efficient isolation of insect growth inhibitory chromatography 444(1988)13 macrolide alkaloids using recycle high performance GPC 402(1987)354 Lymph-to-plasma.protein .concentration ratios Macrophage colony-stimulating factor Computer analysis of proteins separated by Purification of murine macrophage colony polyacrylamide gradient pore gel electrophoresis stimulating factor using hydroxyapatite HPLC in 416(1987)265 the presence of sodium dodecyl sulphate 421(1987)355 Lysophosphatidylcholine Method for determination of different Macrophage factors phospholipids by circular HPTLC 413(1987)257 Application of chromatographic methods to the analysis of macrophage factors induced by Lysophospholipids Nocardia opaca cell walls 440(1988)119 Molecular species analysis of lysophospholipids using HPLC and argentation TLC 409(1987)291 311

Macrophage replacing factor metabolites of the trace amines, indolearnines N-Acetylmuramyl-L-alanyl-D-isoglutamine and catecholarnines 433(1988)23 . stimulates the immune response of B cells. Use of fast protein LC to purify a novel monokine Manganese involved in this effect 440(1988)95 Ion chromatographic determination of low level cadmium(II), cobalt(II) and manganese(II) in Macrotetrolides water 450(1988)361 Preparative HPLC of macrotetrolides 442(1988)431 Manganin electrode Amperometric detector with a manganin Magnesium electrode for microcolumn LC 442(1988)111 Isotachophoretic determination of the cationic constituents in mixtures of raw materials for Mannitol glass manufacturing 439(1988)423 Carbohydrate-borate eluents for anion chromatography 448(1988)355 Malaria antigen Reversed-phase LC and sodium dodecyl sulfate Mannonic acid polyacrylamide gel electrophoresis characteristics Carbohydrate-borate eluents for anion of a recombinant DNA derived malaria antigen chromatography 448(1988)355 444(1988)191 Mannose Malaria circumsporozoite protein Analysis of neutral sugars as dinitrophenyl Assay, purification and characterization of a hydrazones by HPLC 405(1987)221 recombinant malaria circumsporozoite fusion HPLC separation of some mono- and protein by HPLC 411(1987)345 disaccharides with detection by a post-column enzyme reactor and a chemically modified Malate electrode 408(1987)157 New method of purification of perchloric acid extracts for quantitative GC of some Krebs cycle Simultaneous GLC determination of aldoses and acids 424(1988)357 alduronic acids 408(1987)245

Maleimides fJ-D-Mannosidase Sensitive ferrocene reagents for derivatization of Human urinary ,8-mannosidase: behaviour thiol compounds in HPLC with dual-electrode towards two chromatographic supports coulometric detection 419(1987)17 428(1988)203

Malto-oligosaccharides Mannuronic acid Two HPLC columns for analyses of malto Simultaneous GLC determination of aldoses and oligosaccharides 409(1987)396 alduronic acids 408(1987)245

Maltopentaose Manoyloxid acid LC assay of the relative activities of serum GC analysis of underivatized resin acids pancreatic and salivary a-amylase using 448(1988)428 reductively pyridylarninated maltopentaose as a Maprotiline fluorescent substrate 419(1987)51 Determination of maprotiline and Mandarin essential oils desmethylmaprotiline in plasma and urine by GC separation and chemometric analysis of GC with nitrogen-phosphorus detection mandarin essential oils 449(1988)183 432(1988)334

Mandelic acid Marley's reagent HPLC method for the determination of a Application of Marfey's reagent in racemization cyclandelate metabolite, mandelic acid, in human studies of amino acids and peptides 444(1988)115 plasma 425(1988)203 Mass-selective detector Effects of long-term storage on the The mass-selective detector as a chlorine-selective concentrations of the unconjugated acidic detector 438(1988)233 312

Mass overload Medical plant extracts Simplified description of HPLC separation under HPLC characterization of some medical plant overload conditions, based on the Craig extracts used in cosmetic formulas 442(1988)353 distribution model. III. Computer simulations for two co-eluting bands assuming a Langmuir Medium polar compounds isotherm 405(1987)1 Super- and subcritical fluid chromatography-Fourier transform IR Simplified description of HPLC separation under spectrometry of medium polar compounds on overload conditions, based on the Craig polymeric styrene-divinylbenzene packed distribution model. IV. Comparison of the model columns 407(1987)87 with experimental data for samples containing two or more solutes 405(1987)31 Medroxalol Simplified description of HPLC separation under Application of column switching in HPLC overload conditions, based on the Craig analysis of medroxalol in plasma 417(1987)143 distribution model. V. Gradient elution separation 405(1987)51 Medroxyprogesterone acetate Medroxyprogesterone acetate- and Preparative separation of peptide and protein ethinylestradiol-induced changes in biliary bile samples by HPLC with gradient elution. I. The acids of the rat studied by HPLC 423(1987)63 Craig model as a basis for computer simulations 444(1988)303 Mcdrylamine . Preparative separation of peptide and protein Screening procedure for the detection of samples by HPLC with gradient elution. II. alkanolamine antihistamines and their Experimental examples compared with theory metabolites in urine using computerized GC-MS 444(1988)325 428(1988)43

Mass transfer coefficients Mefloquine Reversed-flow GC applied to physico-chemical HPLC separation and extraction investigation measurements 446(1988)39 for the simultaneous determination of mefloquine and its carboxylic acid metabolite 427(1988)295 McReynolds constants Determination of mefloquine by electron-capture Ambiguities in the determination of McReynolds GC after phosgene derivatization in biological stationary phase constants 411(1987)43 samples and in capillary blood collected on filter paper 428(1988)281 Mecloxamine Screening procedure for the detection of HPLC assay for the simultaneous monitoring of alkanolamine antihistamines and their mefloquine and its acid metabolite in biological metabolites in urine using computerized GC-MS samples using protein precipitation and ion-pair 428(1988)43 extraction 432(1988)253 Detection and determination of antimalarial Meconic acid drugs and their metabolites in body fluids Separation of eight alkaloids and meconic acid (Review) 434(1988)1 and quantitation of five principal alkaloids in gum opium by gradient reversed-phase HPLC Mefrusidc 436(1988)455 LC screening of diuretics in urine 415(1987)347

Meconium glycoproteins Melamine Isolation of the major O-glycosidically linked Capillary GC separation and MS detection of oligosaccharides obtained by alkaline cyromazine and its metabolite melamine borohydride degradation of human meconium 408(1987)335 glycoproteins 425(1988)35 Determination of melamine in air by HPLC with Medicagenic acid UV detection 411(1987)409 Simple GC method for the determination of medicagenic acid in alfalfa (Medicago sativa) Melanocyte-stimulating hormones 410(1987)169 High-performance displacement chromatography 313 of melanotropins and their derivatives Membranes 440(1988)157 Comparison of serum protein removal in haemodialysis therapy by partly protein Melanotropins permeable haemodialysers 428(1988)25 High-performance displacement chromatography of melanotropins and their derivatives Menaquinone-4 440(1988)157 Simultaneous determination of vitamin K], vitamin K] 2,3-epoxide and menaquinone-4 in Melatonin human plasma by HPLC with f1uorimetric Melatonin and other indoles in rat pineal detection 430(1988)21 428(1988)206 Determination of plasma 5-hydroxytryptophan, Menaquinones 5-hydroxytryptamine, 5-hydroxyindoleacetic Determination of K vitamins (phylloquinone and acid, tryptophan and melatonin by HPLC with menaquinones) in umbilical cord plasma by a electrochemical detection 431(1988)170 platinum-reduction column 430(1988)143

Melittine Menthol Characterization of bee venom and its main Cyclodextrin-chiral substrate interactions. High components by HPLC 408(1987)341 field NMR and molecular graphics studies 450(1988)175 Melittin-silica Melittin-silica, a high-pressure affinity Menthyl acetate chromatography resin for calmodulin Characterisation of volatile oil constituents with 403(1987)99 relatively long GC retention times on two stationary phases 449(1988)312 Melperone GC-MS study of urinary metabolism of Mepacrine melperone 427(1988)144 Determination of quinacrine (mepacrine) in plasma by HPLC with f1uorimetric detection Membrane proteins 420(1987)341 Chromatography of complex protein mixtures (Review) 418(1987)115 Mephenytoin Planar chromatographic separation of Column LC of integral membrane proteins enantiomers and diastereomers with cyclodextrin (Review) 418(1987)223 mobile phase additives 448(1988)345 Chromatographic detergent exchange in the preparation of membrane receptor protein Mepirzepine 427(1988)341 Capillary GC assay for the routine monitoring of the antidepressant mepirzepine in human plasma Use of a small TSK GSW HPLC column for 417(1987)203 large-zone chromatographic studies of monomer-oligomer equilibria of membrane Merbarone protein 442(1988)229 Quantitation of merbarone in human plasma by Effect of detergents on the structure of integral HPLC 416(1987)203 membrane proteins of Sendai virus studied with MercaptaIbumin size-exclusion HPLC and monoclonal antibodies Rapid preparation of bovine mercaptalbumin by 443(1988)255 means of covalent chromatography on silica High-performance concanavalin A affinity based materials 408(1987)263 chromatography of liver and hepatoma membrane proteins 444(1988)29 2-Mercapto-l-methylimidazole Identification of thyrostatic drug residues in Membrane reactor animal thyroids by HPTLC and fluorescence LC determination of carbohydrates with pulsed reaction detection 442(1988)459 amperometric detection and a membrane reactor 447(1988)268 3-Mercapto-2-methylpropionic acid Determination of enantiomeric purity of 3 mercapto-z-rnethylpropionic acid 408(1987)365 314

2-Mercaptopropionic acid Elution recovery of HPLC of 2-mercaptopropionylglycine and its tris(acetylacetonato)aluminium(III), -gallium(III) metabolite 2-mercaptopropionic acid in plasma and -indium(III) in SEC 435(1988)368 and urine after treatment with thiopronine 417(1987)261 Separation of inorganic and organomercury chelates on a polystyrene-divinylbenzene 2-Mercaptopropionylglycine copolymer column 438(1988)414 HPLC of 2-mercaptopropionylglycine and its metabolite 2-mercaptopropionic acid in plasma Metal complexes TLC of metal complexes on glycidoxypropyl and urine after treatment with thiopronine 417(1987)261 functionalized silica plates 409(1987)377 Adsorption behaviour of tris(,8 6-Mercaptopurine diketonato)metal(III) complexes on silica gel Sensitive and specific HPLC assay for 6-thiouric 438(1988)401 acid 417(1987)183 III III Trace enrichment and separation of As , Sb Assay of 6-thioinosinic acid and 6-thioguanine and DilII as diethyldithiophosphate complexes nuc1eotides, active metabolites of 6 by reversed-phase HPLC 439(1988)63 mercaptopurine, in human red blood cells LC retention of ,8-diketonato complexes of 423(1987)169 chromium(III) and palladium(II) in octadecyl Rapid method for evaluating compliance of 6 bonded silica/water-methanol systems. mercaptopurine therapy in children with Comparison with liquid-liquid partition using leukemia 430(1988)163 dodecane as a model alkyl-bonded phase 439(1988)245 n-Mers Removal of oligomers and n-mers from the Chromatographic studies of metal complexes. I. Immobiline chemicals for isoelectric focusing PC of cobalt(III) complexes 442(1988)381 402(1987)105 Rapid optical resolution of anionic metal complexes by GPC 450(1988)284 Mesaconitine HPLC analysis of CJ9"diterpenoid alkaloids Metal p-diketonates 402(1987)366 GC of metal ,8-diketonates and their analogues (Review) 411(1987)1 Mescaline Determination of ,8-phenylalkylamines in Metal ions pharmaceutical preparations by analytical Contamination of aqueous eluents due to capillary isotachophoresis 405(1987)389 corrosion of stainless-steel chromatographic components 407(1987)133 Mespirenone Column LC of the novel aldosterone antagonist, Capillary tube isotachophoretic separation of mespirenone, and its active metabolite in plasma heavy metal ions using complex-forming 414(1987)217 equilibria between cyanide as terminating ion and the metal ions 447(1988)383 Metabolite identification Analysis of basic compounds on a silica column Metallocenes with an aqueous methanol eluent. The use of Planar chromatographic separation of quantitative structure-retention relationships in enantiomers and diastereomers with cyclodextrin metabolite identification 407(1987)1 mobile phase additives 448(1988)345

Metal chelate adsorbent Metallo-cyanide complexes New metal chelate adsorbent selective for Separation and determination of stable proteins and pep tides containing neighbouring metallo-cyanide complexes in metallurgical plant histidine residues 411(1987)177 solutions and effluents by reversed-phase ion-pair chromatography 410(1987)419 Metal chelates ,. GC of metal ,8-diketonates and their analogues Metalloporphyrins (Review) 411(1987)1 Separation of metalloporphyrins from 315 metallation reactions by LC and electrophoresis Methane 416(1987)71 GC technique to simultaneously quantitate the Stability-indicating HPLC analysis of tin gases produced by intestinal microorganisms protoporphyrin and other free acid from fermentation mixtures 414(1987)405 metalloporphyrins 445(1988)429 GC procedure for the qualitative analysis of silicone polyester resins after alkaline fusion Metallothioneins 441(1988)207 Isolation and quantitation of metallothionein isoforms using reversed-phase HPLC Methanesulphonic acid 402(1987)243 Simplified protein hydrolysis with Improved separation of perch liver methanesulphonic acid at elevated temperature metallothionein by fast protein LC 402(1987)293 for the complete amino acid analysis of proteins 448(1988)404 Rapid purification of the isoforms of rat liver Cd,Zn-metallothionein by HPLC 410(1987)470 Methanol Isolation and quantitation of cadmium-, zinc Simultaneous determination of methanol, and copper-metallothioneins by HPLC atomic ethanol, acetone, isopropanol and ethylene glycol absorption spectrometry 442(1988)345 in plasma by GC 414(1987)248 Static headspace GC method for the Metal-organic complexes determination of residual solvents in vigabatrin Reversed-phase chromatographic separation and drug substance 438(1988)103 analysis of marine metal-organic complexes 436(1988)243 Preparation of fatty acid methyl esters by direct transesterification of lipids with aluminium Metalorganic compounds chloride-methanol 441(1988)99 Sampling and injection system for the analysis of metalorganic chemicals by GC-MS. Some initial Methiocarb results 411(1987)445 HPLC determination of aryl N-methylcarbamate residues using post-column hydrolysis Metanephrine electrochemical detection 442(1988)333 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, Methionine-enkephalin precursors and metabolites. I. Optimization of On-line post-column fluorescence detection for the mobile phase using factorial designs and a N-terminal tyrosine-containing pep tides in computer program to predict chromatograms HPLC 421(1987)245 415(1987)261 Assay for enkephalin-degrading peptidases in rat Simultaneous LC determination of seventeen of brain tissues by HPLC with on-line post-column the major monoamine neurotransmitters, fluorescence detection 430(1988)291 precursors and metabolites. II. Assessment of Simultaneous analysis of methionine- and human brain and cerebrospinal fluid leucine-enkephalin from rat brain: quantification concentrations 415(1987)275 by LC-electrochemistry 431(1988)65 Combined ion-pair extraction and HPLC for the Methixene determination of the biogenic amines and their Indirect HPLC resolution of racemic tertiary major metabolites in single brain tissue samples amines as their diastereomeric urea derivatives 421(1987)51 after N-dealkylation 436(1988)269 Methacrylates Method detection limit Considerations and remarks on the analysis of Chromatographic detection limits in Anthemis nobilis L. essential oil by capillary GC pharmaceutical method development 447(1988)1 and "hyphenated" techniques 411(1987)237 Methohexital Methamphetamine Determination of sodium pentobarbital and Analyses of impurities in methamphetamine by either sodium methohexital or sodium thiopental inductively coupled plasma MS and ion in plasma by HPLC with ultraviolet detection chromatography 437(1988)322 414(1986)484 316

Methotrexate methoxyphenamine and its metabolites as N Rapid and simple assay for the measurement of heptafluorobutyryl-L-prolyl derivatives by methotrexate in serum, urine and red blood cells fused-silica capillary GC 431(1988)210 by reversed-phase HPLC 413(1987)320 3-Methoxy-4-Hydroxyphenylethylene glycol Separation and identification of methotrexate Simultaneous LC determination of seventeen of and its metabolites, 7-hydroxymethotrexate and the major monoamine neurotransmitters, polyglutamates, in human tissues by reversed precursors and metabolites. I. Optimization of phase HPLC coupled with radioimmunoassay the mobile phase using factorial designs and a 415(1987)445 computer program to predict chromatograms Column LC of methotrexate and its metabolites 415(1987)261 using a post-column photochemical reactor and Simultaneous LC determination of seventeen of fluorescence detection 419(1987)213 the major monoamine neurotransmitters, Concurrent analysis of methotrexate, precursors and metabolites. II. Assessment of trimethoprim, sulphamethoxazole and their human brain and cerebrospinal fluid major metabolites in plasma by HPLC concentrations 415(1987)275 422(1987)328 Combined ion-pair extraction and HPLC for the Determination of methotrexate and its major determination of the biogenic amines and their metabolite, 7-hydroxymethotrexate, using major metabolites in single brain tissue samples capillary zone electrophoresis and laser-induced 421(1987)51 fluorescence detection 426(1988)129 Microassay of free 3-methoxy-4 Methotrimeprazine hydroxyphenylglycol in plasma using HPLC with HPLC resolution of the enantiomers of electrochemical detection 426(1988)351 thioridazine, its metabolites and related Determination of free and sulphate-conjugated compounds 426(1988)223 3-methoxy-4-hydroxyphenylethylene glycol in human plasma by LC with electrochemical Methoxamine detection 430(1988)198 Determination of fJ-phenylalkylamines in pharmaceutical preparations by analytical Effects of long-term storage on the capillary isotachophoresis 405(1987)389 concentrations of the unconjugated acidic metabolites of the trace amines, indoleamines Methoxyacetic acid and catecholarnines 433(1988)23 Assay of methoxyacetic acid in body fluids and tissues by GC-MS following tert. 5-Methoxyindole-3-acetic acid butyldimethylsilylation 448(1988)433 Melatonin and other indoles in rat pineal 428(1988)206 2.Methoxyamphetamine Separation of optical isomers of N-(Methoxymethyl)-2-chlorobutyroanilide methoxyphenamine and its metabolites as N HPLC methods for the determination of heptafluorobutyryl-L-prolyl derivatives by contaminants in technical phosmethylan fused-silica capillary GC 431(1988)210 435(1988)380

N·Methoxy-N,O-bistrimethylsilyl 3-Methoxymorphinan carbamate Direct determination of dextromethorphan and N-Methoxy-N,O-bistrimethylsilyl carbamate as a its three metabolites in urine by HPLC using a derivatizing reagent for the GC of sitosterol precolumn switching system for sample clean-up degradation products 446(1988)253 422(1987)340

5-Methoxy-N,N-dimethyltryptamine 3-Methoxyparacetamol GC-MS characterisation of the psychotomimetic Complete separation of urinary metabolites of indoleaikylamines and their in vivo metabolites paracetamol and substituted paracetamols by 422(1987)13 reversed-phase ion-pair HPLC 426(1988)315

2-Methoxy-5-hydroxymethamphetamine Methoxyphenamine Separation of optical isomers of Separation of optical isomers of 317 methoxyphenamine and its metabolites as N Determination of methylated amino acids in heptafluorobutyryl-L-prolyl derivatives by human serum by HPLC 440(1988)225 fused-silica capillary GC 431(1988)210 9-Methylanthracene a-Methoxyphenylacetic acid Signal enhancement by on-column fluorometric Resolution of a-arylacetic acid enantiomers on detection in HPLC using micropacked fused two chiral stationary phases 404(1987)123 silica columns 435(1988)319

Methoxypsoralens Methylated phenols Determination of psoralen in serum by Separation of m- and p-cresol and other reversed-phase HPLC 423(1987)383 methylated phenols in shale oil by reversed-phase LC with electrochemical detection 441(1988)347 5-Methoxytryptophol Melatonin and other indoles in rat pineal Methyl atraton 428(1988)206 Specific identification of synthetic organic chemicals in river water using liquid-liquid 3-Methoxytyramine extraction and resin adsorption coupled with Simultaneous LC determination of seventeen of electron impact, chemical ionization and accurate the major monoamine neurotransmitters, mass measurement GC-MS analyses precursors and metabolites. I. Optimization of 436(1988)229 the mobile phase using factorial designs and a computer program to predict chromatograms 7-Methylbenzl c )acridine 415(1987)261 endo-l,4,5,6,7,7-Hexachlorobicyclo[2.2.1]hept-5 ene-2-carboxylic acid, a superior resolving agent Simultaneous LC determination of seventeen of for the HPLC separation of enantiomers of the major monoamine neurotransmitters, hydroxylated derivatives of two azaaromatic precursors and metabolites. II. Assessment of hydrocarbons 430(1988)53 human brain and cerebrospinal fluid concentrations 415(1987)275 Methylbenzaldehyde Combined ion-pair extraction and HPLC for the Retention behaviour of aromatic aldehyde determination of the biogenic amines and their derivatives in reversed-phase LC 404(1987)242 major metabolites in single brain tissue samples 421(1987)51 8-0-Methyl-14-benzoylaconine HPLC analysis of Cwditerpenoid alkaloids Methyclothiazide 402(1987)366 LC screening of diuretics in urine 415(1987)347 a-Methylbenzylamine N-Methyladrenaline S-( +)-Flunoxaprofen chloride as chiral Identification and quantification of N fluorescent reagent 427(1988)131 methylepinephrine in human urine 414(1987)301 N-Methylcarbamates Methylamine Pre-column clean-up and LC determination of Application of methylamine O-deacylation and residues of N-methylcarbamate pesticides in Vitride reduction to the analysis of neutral lipids: extracts of total diet 404(1987)352 a TLC evaluation 434(1988)215 N-Methylcarbamylated haemoglobin Methylamino acids GC studies of the carbamylation of haemoglobin Rapid HPLC of 3-methylhistidine in human urine by methyl isocyanate in rats and rabbits 413(1987)33 426(1988)239

Rapid and sensitive method for the determination ,B-Methyldigoxin of arterial-venous differences and leg efflux of Micro HPLC determination of cardiac glycosides 3-methylhistidine using ion-pair HPLC and in ,8-methyldigoxin and digoxin tablets post-column fluorescence derivatization 448(1988)157 414(1987)174 Analysis of methylated amino acids by HPLC: 3'-Methyl-4-dimethylaminoazobenzene methylation of myelin basic protein 421(1987)130 Detection of the changes in serum proteins during 318 chemical hepatocarcinogenesis by two metabolites in urine using capillary GC dimensional electrophoresis under non 428(1988)275 denaturing conditions 419(1987)315 N-Methylformamide Methyldopa Identification of N-acetyl-S-(N Assay for tyrosine hydroxylase by HPLC with methylcarbamoyl)cysteine, a human metabolite fluorescence detection 415(1987)289 of N,N-dimethylformamide and N Assay for tyrosine hydroxylase in hypothalamic methylformamide 414(1987)399 homogenates using HPLC with electrochemical GC method for the determination of N-acetyl-S detection 419(1987)27 (N-methylcarbamoyl)cysteine, a metabolite of N,N-dimethylformamide and N 4,4'-Methylenebis(2-chloroaniline) methylformamide, in human urine 431(1988)361 Determination of 4,4'-methylenebis(2 chloroaniline) in urine by HPLC 408(1987)399 2-Methylglutamic acid Resolution of a-substituted amino acid Methylene blue enantiomers by HPLC after derivatization with a Foam counter-current chromatography with the chiral adduct of o-phthalaldehyde. Application cross-axis synchronous flow-through coil planet to glutamic acid analogues 440(1988)209 centrifuge 403(1987)77 Methyl glycosides, partially methylated a-Methylene-y-butyrolactams Identification of partially methylated methyl Optimization of the direct chiral separation of glycosides by GC-MS of trimethyisilyl potential cytotoxic a-methylene-y-butyrolactones derivatives. Application to mycobacterial and e-methylene-v-butyrolactarns by LC glycolipid antigen analysis 445(1988)87 448(1988)55 Methylglyoxal a-Methylene-y-butyrolactones Determination of methylglyoxal as 2 Optimization of the direct chiral separation of methylquinoxaline by HPLC and its application potential cytotoxic a-methylene-y-butyrolactones to biological samples 414(1987)149 and a-methylene-y-butyrolactams by LC 448(1988)55 Simple and sensitive determination of methylglyoxal in biological samples by GC with Methylene chloride electron-capture detection 415(1987)221 Static headspace GC method for the GC method for the estimation of acetone and its determination of residual solvents in vigabatrin metabolites in biological samples 415(1987)372 drug substance 438(1988)103 Methylhistamine Methylenedianiline Simultaneous determination of histidine Chromatographic determination of residual containing dipeptides, histamine, monomers of epoxy resins in wine simulants (in methylhistamine and histidine by HPLC French) 445(1988)107 432(1988)315 lO,ll-Methylenedioxy-N-n Methylhistidine propylnoraporphine Rapid HPLC of 3-methylhistidine in human urine HPLC separation and electrochemical or 413(1987)33 spectrophotometric determination of R (- )N-n propylnorapomorphine and R( - )10,11 Rapid and sensitive method for the determination methylenedioxy-N-n-propylnoraporphine in of arterial-venous differences and leg efflux of primate plasma 426(1988)283 3-methylhistidine using ion-pair HPLC and post-column fluorescence derivatization Methylergonovine 414(1987)174 HPLC method for the determination of Analysis of methylated amino acids by HPLC: methysergide and methylergonovine in human methylation of myelin basic protein 421(1987)130 plasma 424(1988)416 GC determination of 1- and 3-methylhistidine in Methyl ethyl ketone biological fluids 423(1987)33 Determination of methyl ethyl ketone and its 119

Methylhydrazine determination of a new dihydropyridine calcium GC analysis of monoalkylhydrazines antagonist (MPC-1304) and its metabolites in 423(1987)131 human plasma and urine 434(1988)123

Methylimidazoleacetic acids Methylparaben Simultaneous determination of imidazoleacetic HPLC assay of imazodan, methylparaben and T acid and N _ and N"-methylimidaZoleacetic acids propylparaben in imazodan injection in human urine by HPLC with fluorescence . 450(1988)407 detection 416(1987)63 1-Methyl-4-phenyl-4-propionoxypiperidine 2-Methylisobomeol GLC-MS determination of 1-methyl-4-phenyl Simplified method to quantify geosmin and 2 4-propionoxypiperidine using a stable isotope methylisoborneol concentrations in water and labeled analogue as an internal standard microbiological cultures 409(1987)337 408(1987)356

Methyl isocyanate Methylphosphonic acid GC studies of the carbamylation of haemoglobin Analysis of alkyl methylphosphonic acids in by methyl isocyanate in rats and rabbits aqueous matrices by ion-pair reversed-phase ion 426(1988)239 chromatography 407(1987)399

n-Methyl ketones Methylprednisolone GC on porous polymers. IV. Influence of the HPLC determination of methylprednisolone and geometric structure of porous copolymers of 1,4 methylprednisolone 21-[8-[methyl-(2 di(methacryloyloxymethyl)naphthalene with sulfoethyl)arnino)-8-oxoctanoate) sodium salt in 1,4-divinylbenzene on their chromatographic human plasma 414(1987)1 behaviour 448(1988)233 Determination of methylprednisolone in rat tissue by HPLC 415(1987)35 Methyl methacrylate Investigation by pyrolysis-GC of the Determination of methylprednisolone composition of multicomponent polymeric metabolites in human urine by GC-MS microheterogeneous systems based on some vinyl 423(1987)15 monomers 404(1987)183 Analysis of methylprednisolone, methylprednisone and corticosterone for I-Methyl-I'-1(3S)(- )-methylpinanyl)-4,4' assessment of methylprednisolone disposition in bipyridinium dichloride the rat 430(1988)241 Isotachophoresis of quaternary 4,4'-bipyridylium salts. Analytical control of synthesis and Simultaneous analysis of methylprednisolone purification procedures 449(1988)299 hemisuccinate, cortisol and methylprednisolone by normal-phase HPLC in human plasma N-Methyl oleoyl taurate 432(1988)308 Application of a novel cation-exchange reagent, Igepon T-77 N-methyl oleoyl taurate), to Methylprednisolone hemisuccinate microbore separations of alumina extracts of Simultaneous analysis of methylprednisolone catecholarnines from cerebrospinal fluid, plasma, hemisuccinate, cortisol and methylprednisolone urine and brain tissue with amperometric by normal-phase HPLC in human plasma detection 420(1987)241 432(1988)308

Methylophiopogonanones Methylprednisolone 21-18-1methyl-(2 Separation and determination of sulphoethyl)amino)-8-oxoctanoate) homoisoflavonoids in Ophiopogon japonicus by HPLC determination of methylprednisolone and reversed-phase HPLC 437(1988)265 methylprednisolone 21-[8-[methyl-(2 sulfoethyl)arnino)-8-oxoctanoate) sodium salt in (±)-Methyl 2-oxopropyl 1,4-dihydro-2,6 human plasma 414(1987)1 dimethyl-4-(2-nitrophenyl)-3,5 pyridinedicarboxylate Methylprednisone GC-negative-ion chemical ionization MS Analysis of methylprednisolone, 320 methylprednisone and corticosterone for 6-Methyl-2-thiouracil assessment of methylprednisolone disposition in Identification of thyrostatic drug residues in the rat 430(1988)241 animal thyroids by HPTLC and fluorescence reaction detection 442(1988)459 N-(2-Methyl-2-propyl)-3-oxo-4-aza-5a androst-l-ene-17,8-carboxamide Methyltin compounds HPLC determination of N-(2-methyl-2-propyl) Characterization of organotin species using 3-oxo-4-aza-5 a-androst-l-ene-17fi-carboxamide, microbore and capillary LC techniques with an a 4-azasteroid, in human plasma from a phase I epifluorescence microscope as a novel imaging study 427(1988)79 detector 410(1987)393

N 1_Methyl-2-pyridone-5-carboxamide Methyl-p-toluenesulphinate Microdetermination of N I-methyl-2-pyridone-5 Planar chromatographic separation of carboxamide, a major metabolite of nicotinic enantiomers and diastereomers with cyclodextrin acid and nicotinamide, in urine by HPLC mobile phase additives 448(1988)345 417(1987)173 0-Methyltransferases Simultaneous micro-determination of 1 Resolution of five position-specific flavonoid 0 nicotinamide and its major metabolites, N 1 methyltransferases by fast protein liquid methyl-2-pyridone-5-carboxamide and N chromatofocusing 407(1987)291 methyl-4-pyridone-3-carboxamide, by HPLC 424(1988)23 Methyltriethoxysilane Simultaneous micro-determination of TrimethylsiIylation of the hydrolysed and 1 nicotinamide and its major metabolites, N polycondensed products of methyltriethoxysilane 1 methyl-2-pyridone-5-carboxamide and N 410(1987)137 methyl-4-pyridone-3-carboxamide, by HPLC 424(1988)23 I-Methyluric acid HPLC assay for theophylline and its major 2-Methylquinoxaline metabolites in human urine 423(1987)179 Determination of methylglyoxal as 2 methylquinoxaline by HPLC and its application 3-Methylxanthine to biological samples 414(1987)149 HPLC assay for theophylline and its major metabolites in human urine 423(1987)179 Methyl silicones Estimation of the polarity of stationary phases Methysergide by proton nuclear magnetic resonance HPLC method for the determination of spectroscopy. Application to phenyl and methyl methysergide and methylergonovine in human silicones (OV and SE series) 402(1987)323 plasma 424(1988)416

0-Methylsterigmatocystin Metoclopramide HPLC procedure for determining the profiles of LC analysis of alizapride and metoclopramide in aflatoxin precursors in wildtype and mutant human plasma and urine using solid-phase strains of Aspergillus parasiticus 441(1988)400 extraction 419(1987)233 Determination of metoclopramide and its 5-Methyltetrahydrofolate glucuronide and sulphate conjugates inhuman Direct resolution of the stereoisomers of - biological-fluids (plasma, urine• and-bile) by ion leucovorin and -5-methyltetrahydr;;f;;late using a pair HPLC 419(1987)243 bovine serum albumin HPLC chiral stationary phase coupled to an achiral phenyl column Isolation of basic drugs from plasma using 424(1988)158 solid-phase extraction with a cyanopropyl bonded phase 432(1988)209 N-(Methylthiomethyl)-2-chlorobutyroanilide HPLC methods for the determination of Metolazone contaminants in technical phosmethylan LC screening of diuretics in urine 415(1987)347 435(1988)380 Metoprolol Rapid determination of the enantiomers of 321 metoprolol, oxprenolol and propranolol in urine Micellar liquid chromatography 416(1987)331 The role of the stationary phase in micellar Determination of metoprolol and two major liquid chromatography. Adsorption and metabolites in plasma and urine by column LC efficiency 449(1988)349 and fluorometric detection 417(1987)357 Micelles Correlation between reversed-phase HPLC and Use of micellar mobile phases and microbore plasma protein binding 421(1987)83 column switching for the assay of drugs in Determination of metoprolol enantiomers in physiological fluids 427(1988)277 plasma and urine using (S)-( - )-phenylethyl Michael addition isocyanate as a chiral reagent 421(1987)161 Chiral Michael additions of acetamidomalonate Reversed-phase HPLC assay to quantitate to e-enones. NMR and HPLC resolution of diastereomeric derivatives of metoprolol enantiomers 450(1988)183 enantiomers in plasma 433(1988)318 Miconazole Determination of alprenolol and metoprolol in Sensitive and automated GC method for the plasma by column LC 434(1988)265 determination of miconazol in plasma samples Metribuzin 425(1988)193 Thermospray LC-MS method for the analysis of HPLC method for the determination of metribuzin and its metabolites 438(1988)359 miconazole in vaginal fluid 434(1988)259

Metronidazole Microbore columns Simple LC method for the determination of see also Capillary columns and columns ornidazole and metronidazole in human serum 420(1987)228 Microcolumns Contribution to the packing of LC microcolumns Mexiletine 411(1987)185 Stereoselective analysis of the enantiomers of Separation of proteins by microcolumn LC based mexiletine by HPLC using fluorescence detection on the reversed-phase and size-exclusion and study of their stereoselective disposition in principles 448(1988)73 man 415(1987)335 HPLC method for the determination of p Microcomputer program hydroxylated and hydroxymethylated metabolites Chromatographic behaviour of diastereoisomers. of mexiletine in human serum 430(1988)406 IX. Application of a microcomputer program to the TLC separation of some diastereoisomers on HPLC assay for mexiletine hydroxylation in silica 438(1988)219 microsomes of human liver 431(1988)369 Microcystins Mezlocillin Analysis and purification of toxic peptides from Application of HPLC of some antibiotics in cyanobacteria by reversed-phase HPLC clinical microbiology 427(1988)257 448(1988)275 Mianserin MicrodistiUation HPLC determination of mianserin in plasma and Microdistillation: a method combining GC and brain and its application to pharmacokinetic LC to characterize petroleum liquids studies in the rat 434(1988)278 403(1987)159 Micellar electrokinetic capillary Micro-liquid chromatography chromatography Micro-LC and the chiral recognition mechanism Separation of modified nucleic acid constituents on albumin-coated silica gel. Large selectivity by micellar electrokinetic capillary changes with sample size 447(1988)297 chromatography 409(1987)193 Analysis of water-soluble vitamins by micellar Micropellicular sorbents electrokinetic capillary chromatography Rapid analysis of proteins and peptides by 447(1988)133 322 reversed-phase chromatography with polymeric organic layers chemically bonded on silicon micropellicular sorbents 445(1988)71 dioxide. Adsorption of modifiers from strongly adsorbed solvents 406(1987)295 Midazolam Rapid and sensitive HPLC assay for midazolam Mizoribine and I-hydroxymidazolam, the major metabolite, Simplified HPLC method for determination of in human serum 433(1988)326 mizoribine in human serum 432(1988)340

Mildiomycin Mobile phase composition Photodiode array detection of Temperature effect in packed microcolumn peptide-nucleoside antibiotics 436(1988)259 chromatography using a carbon dioxide mobile phase 402(1987)328 Milk Elution characteristics of polyol-borate eluents Dynamic headspace GC of volatile compounds in anion-exchange chromatography. I. Eluent in milk 404(1987)163 strength of sugar-, uronate-borate eluents Minecoside 403(1987)27 Application of various planar chromatographic Elution characteristics of polyol-borate eluents techniques for the separation of iridoid glycosides in anion-exchange chromatography. II. from Veronica officinalis 404(1987)365 Tartrate-borate eluent for non-suppressed anion chromatography 403(1987)35 Minoxidil Determination of minoxidil in pharmaceutical Origin of system peaks in single-column ion forms by capillary isotachophoresis 405(1987)385 chromatography of inorganic anions using high pH borate-gluconate buffers and conductivity Mitomycin C detection 404(1987)67 Automated analysis of mitomycin C in body High-performance SEC of polypeptides on a TSK fluids by HPLC with on-line sample pre G2000SW column in acidic mobile phases treatment 420(1987)53 . 404(1987)215 Chromatographic studies of mitomycin C Determination of cations at the parts-per-billion degradation in albumin microspheres level with non-suppressed ion chromatography 430(1988)341 and indirect photometric detection 404(1987)282 Mitotane Retention in capillary supercritical fluid Rapid micromethod for the analysis of mitotane chromatography with carbon dioxide mobile and its metabolite in plasma by GC with phases containing polar modifiers 406(1987)223 electron-capture detection 417(1987)287 Ligand exchange chromatography of amino. Mitoxantrone alcohol enantiomers as Schiff bases 406(1987)343 HPLC assay for mitoxantrone in plasma using Influence of enantiomeric purity of a chiral electrochemical detection 420(1987)81 selector on stereoselectivity 407(1987)217 Direct determination of mitoxantrone and its Prediction of thermodynamic retention behaviour mono- and dicarboxylic metabolites in plasma in reversed-phase LC with aqueous eluents and and urine by HPLC 424(1988)337 various concentrations of methanol by using the Mitoxantron determination using HPLC: solubility concept model 408(1987)21 improved sensitivity by loop-column injection Investigation of an alkylamine modified and for dual-dose pharmacokinetic studies pH-controlled mobile phase for separation of 425(1988)429 pyrazolone derivatives by HPLC 409(1987)81

Mixed bonded phases Retention behaviour of acidic, neutral and basic Mixed bonded phases for HPLC. I. Synthesis drugs on a CN column using phosphate buffers and physico-chemical characterization in the mobile phase 410(1987)77 438(1988)263 Solvent properties of liquid organic salts used as mobile phases in microcolumn reversed-phase Mixed organic layers LC 411(1987)61 Further comments on the preparation of mixed 323

Effect of phosphate concentration on the yield LXXXV. Evaluation of the use of hydrophobicity and purity of DNA separated from RNA by coefficients for the prediction of peptide elution hydroxyapatite chromatography 411(1987)481 profiles 438(1988)197 Enantiomeric resolution of racemic nicotine and Chromatographic behaviour of diastereoisomers. nicotine analogues by microcolumn LC with p IX. Application of a microcomputer program to cyclodextrin inclusion complexes 411(1987)490 the TLC separation of some diastereoisomers on silica 438(1988)219 Liquid chromatographic determination of diltiazem and its metabolites using trans isomers Eluent selection for the determination of cations as internal standards, with dynamic modification in ion chromatography 439(1988)49 of the solid phase by addition of an amine to the Main parameters governing the retention of mobile phase 414(1987)109 polynuclear aromatic hydrocarbons on Simultaneous LC determination of seventeen of tetrachlorophthalimidopropyl-bonded silica the major monoamine neurotransmitters, 439(1988)195 precursors and metabolites. I. Optimization of Modification of retention of some alkaloids in the mobile phase using factorial designs and a the system silanized silica/methanol + water + computer program to predict chromatograms di(2-ethylhexyl)orthophosphoric acid 415(1987)261 439(1988)257 Use of micellar mobile phases and microbore Bis/t-amino acid amidato)copper(II) complexes column switching for the assay of drugs in as chiral eluents in the enantiomeric separation physiological fluids 427(1988)277 of D,L-dansylamino acids by reversed-phase Behaviour of plasmalogens during HPLC on a HPLC 441(1988)287 silica column with a mobile phase containing Thermodynamic comparison of monomeric and phosphoric acid 434(1988)411 polymeric C I8 bonded phases using aqueous Improved resolution of enantiomers of naproxen methanol and acetonitrile mobile phases by the simultaneous use of a chiral stationary 442(1988)1 phase and a chiral additive in the mobile phase Factors affecting the ion-pair chromatography of 435(1988)225 water-soluble vitamins 442(1988)81 Requirements of mutually miscible liquids for Chromatography of proteins on hydrophobic ternary chromatographic solvents with reference interaction and ion-exchange chromatographic to monosaccharide PC 436(1988)53 matrices: mobile phase contributions to Direct LC separation of enantiomers on selectivity 443(1988)173 immobilized protein stationary phases. VI. Separation of proteins by reversed-phase HPLC. Optical resolution of a series of racemic II. Optimizing sample pretreatment and mobile barbiturates: studies of substituent and mobile phase conditions 443(1988)381 phase effects 436(1988)479 Effect of the mobile phase composition and Prediction of HPLC capacity factors following ligand structure on the separation of D- and column calibration. Influence of different L-dansylamino acids, as mixed metal complexes, solvents and columns on the separation of a by reversed-phase HPLC 445(1988)219 series of aromatic amides 437(1988)13 HPLC on dynamically modified silica. VIII. Influence of additives to the eluent on the Gradient elution using eluents containing hydrophobic interaction chromatography of cetyltrimethylammonium bromide 447(1988)182 simple compounds. IV. Influence of electrolytes Anion chromatography using a coated PRP-1 on the retention of normal alkanols at 25 0 C 437(1988)337 column and eluents of pH > 7447(1988)315 Influence of additives to the eluent on Non-suppressed ion chromatography of arsenic hydrophobic interaction chromatography of anions with potassium hydroxide-aromatic salt simple compounds. V. Influence of pH and mixed eluents 447(1988)323 electrolytes on the retention of n-alkylammonium Planar chromatographic separation of ions and n-alkyl carboxylates 438(1988)181 enantiomers and diastereomers with cyclodextrin HPLC of amino acids, pep tides and proteins. mobile phase additives 448(1988)345 324

Carbohydrate-borate eluents for anion Molecular size distribution chromatography 448(1988)355 Determination of the molecular size distribution Comparative study of alkyl and fluoroalkyl N of immunoglobulin G (lgG) in intravenous (2-hydroxy-ethoxyethyl)-amides as reversed IgG-albumin formulations by HPLC phase LC modifiers 448(1988)365 444(1988)141 Separation of pyridone carboxylic acid Molecular weight determination enantiomers by HPLC using copper(I1)-L-arnino Characterisation of carrageenans by high acid as the eluent 448(1988)439 performance size-exclusion chromatography Some aspects of the selection of HPLC methods using a LiChrospher 1000 DIOL column for the separation of chiral compounds in 403(1987)307 pharmaceutical analysis 450(1988)145 SEC of deposits in pulp and paper mills 411(1987)363 Mobility Isotachophoretic determination of mobility and Molybdenum pK. by means of computer simulation. VI. Determination of molybdenum in soils and plants Mobility and pK. of sixty anions in methanol by HPLC 411(1987)401 408(1987)27 Monactin Moclobemide Preparative HPLC of macrotetrolides Determination of the new monoamine oxidase 442(1988)431 inhibitor moclobemide and three of its metabolites in biological fluids by HPLC Monoacetyldapsone 420(1987)11I Dapsone and monoacetyldapsone determined in serum and saliva by a sensitive HPLC method Model simulation with a single extraction step 422(1987)322 Simplified description of HPLC separation under overload conditions, based on the Craig Monoacetylhydrazine distribution model. III. Computer simulations Determination of the isoniazid metabolite for two co-eluting bands assuming a Langmuir monoacetylhydrazine in urine by HPLC isotherm 405(1987)1 415(1987)188

Molar refraction 6-Monoacetylmorphine Correlation between molar refraction and GC Identification of opiates in urine by capillary retention data 403(1987)11 column GC of two different derivatives 422(1987)117 Molar refraction-retention relationships Correlation between molar refraction and GC Monoalkylhydrazines retention data 403(1987)11 GC analysis of monoalkylhydrazines 423(1987)131 Molecular confonnation Holistic molecular conformation and total Monoamine transmitters surface area calculations as predictors for Perfluorinated acids as ion-pairing agents in the solution properties and chromatographic determination of monoamine transmitters and parameters 403(1987)1_ some prominent metabolites in rat brain by _HPL~ 'o\'ith amperometric detection Molecular connectivity 449(1988)191------Factor analysis of trends in selectivity in GLC of 175 saturated and unsaturated esters on 14 Monobromobimane polysiloxane stationary phases 404(1987)11 Measurement of plasma thiols after derivatization with monobromobimane 424(1988)141 Molecular graphics Cyclodextrin-chiral substrate interactions. High Monoclonal antibodies field NMR and molecular graphics studies Determination of chloramphenicol in swine 450(1988)175 muscle tissue using a monoclonal antibody mediated clean-up procedure 411(1987)415 325

Purification of ascitic fluid-derived murine polymorphonuclear leukocytes of healthy donors, monoclonal antibodies by anion-exchange and severely burned patients and children with cystic size-exclusion HPLC 430(1988)329 fibrosis - routine monitoring by HPLC 427(1988)199 Purification of monoclonal antibodies against the low-density lipoprotein receptor by preparative Monohydroxy fatty acids isotachophoresis 431(1988)327 Thermospray-MS analysis of underivatized Comparison of Mono 0, Superose-6, and ABx monohydroxy fatty acids: application to fast protein LC for the purification of IgM stimulated platelets 425(1988)25 monoclonal antibodies 444(1988)153 Monokines N-Monodemethyldiltiazem N-Acetylmuramyl-L-alanyl-D-isoglutamine High-performance liquid chromatographic stimulates the immune response of B cells. Use determination of diltiazem and its major of fast protein LC to purify a novel monokine metabolites, N-monodemethyldiltiazem and involved in this effect 440(1988)95 desacetyldiltiazem, in plasma 415(1987)203 Application of chromatographic methods to the analysis of macrophage factors induced by Monodesethylflurazepam Nocardia opaca cell walls 440(1988)119 Simultaneous determination of flurazepam and five metabolites in serum by HPLC and its Monomethylacetamide application to pharmacokinetic studies in rats GC-MS method for the determination of 423(1987)251 dimethylacetamide and metabolites in whole blood 428(1988)156 Monodesisopropyldisopyramide Simultaneous assay of disopyramide and 4-Monomethylaminoantipyrine monodesisopropyldisopyramide enantiomers in Simple HPLC method for simultaneous biological samples by LC 424(1988)424 determination of aminopyrine and its metabolites Direct enantiomeric resolution of disopyramide 421(1987)198 and its metabolite using chiral HPLC. Monomethylarginine Application to stereoselective metabolism and Analysis of methylated amino acids by HPLC: pharmacokinetics of racemic disopyramide in methylation of myelin basic protein 421(1987)130 man 450(1988)211 Determination of methylated amino acids in Monodesmethyldiltiazem human serum by HPLC 440(1988)225 HPLC determination of diltiazem and four of its metabolites in plasma: evaluation of their {J-Monomethylchlorambucil stability 430(1988)103 HPLC of chlorambucil analogues 422(1987)315

Monodesmosidic saponins N-Monomethyldeacetylthymoxamine HPLC determination of molluscicidal saponins HPLC assay of the metabolites of thymoxamine from Phytolacca dodecandra (Phytolaccaceae) 424(1988)205 448(1988)265 Monomethyllysine Monohydroxyeicosatetraenoic acids Analysis of methylated amino acids by HPLC: GC-MS of monohydroxyeicosatetraenoic acids methylation of myelin basic protein 421(1987)130 as their methyl esters trimethylsilyl, allyldimethylsilyl and tert. -butyldimethylsilyl Monooxygenase ethers 416(1987)219 Quantitative structure-activity relationship of coumarin derivatives. Involvement of partition MS evaluation of the tert.-butyldimethylsilyl between aqueous and membrane phase derivatives of monohydroxyeicosatetraenoic acids 445(1988)49 and leukotrienes 423(1987)1 Monosaccharides Reversed-phase ion-interaction chromatography of leukotrienes, lipoxins and related compounds Elution characteristics of polyol-borate eluents 427(1988)1 in anion-exchange chromatography. I. Eluent strength of sugar-, uronate-borate eluents Arachidonic acid metabolites from 403(1987)27 326

Determination of monosaccharides constituting Concentrations of free and conjugated morphine the glycosides in saponins by HPLC in blood in twenty cases of heroin-related deaths 403(1987)319 422(1987)267 HPLC separation of some mono- and Rapid, high-sensitivity method for measurement disaccharides with detection by a post-column of morphine in guinea-pig serum 428(1988)383 enzyme reactor and a chemically modified Improved method for the simultaneous electrode 408(1987)157 determination of morphine and its principal GC analysis of neutral monosaccharides as their glucuronide metabolites 430(1988)394 O-pentafluorobenzyloxime acetates 411(1987)275 Isolation of basic drugs from plasma using Requirements of mutually miscible liquids for solid-phase extraction with a cyanopropyl ternary chromatographic solvents with reference bonded phase 432(1988)209 to monosaccharide PC 436(1988)53 Separation of eight alkaloids and meconic acid Identification of phenols, phenolic acid dimers, and quantitation of five principal alkaloids in and monosaccharides by GLC on a capillary gum opium by gradient reversed-phase HPLC column 436(1988)484 436(1988)455 Determination of monosaccharides in Separation of opium alkaloids by carbon dioxide glycoproteins by reversed-phase HPLC on 2.1 sub- and supercritical fluid chromatography with mm narrowbore columns 443(1988)299 packed columns. Application to the quantitative analysis of poppy straw extracts 437(1988)351 Optimizing copper-bicinchoninate carbohydrate detection for use with water-elution HPLC: a Morphine glucuronides technique to measure the major mono- and Improved method for the simultaneous oligosaccharides in small pieces of wheat determination of morphine and its principal endosperm 449(1988)207 glucuronide metabolites 430(1988)394

Monoterpenes Morphinone Resolution of monoterpene enantiomers by GC Method for determination of morphinone in 407(1987)243 urine and bile of guinea pig by HPLC A cryotrap technique for the quantitation of 421(1987)155 monoterpenes in humid and ozone-rich forest air 442(1988)157 Morpholinedithiocarbamates Assay of phenylmercury salts. in pharmaceutical Monothio-,8-diketones products by HPLC of the GC of metal ,B-diketonates and their analogues morpholinedithiocarbamate derivative (Review) 411(1987)1 407(1987)389

,8-Mono(trifluoromethyl)chlorambucil 3-0-Morpholinoethylmorphine HPLC of chlorambucil analogues 422(1987)315 Determination of pholcodine in biological fluids by HPLC with fluorescence detection Morphinan-3-ol 424(1988)170 Direct determination of dextromethorphan and its three metabolites in urine by HPLC using a Mucin . precolumn switching system for sample clean-up Sulphate quantification in rabbit 422(1987)340 tracheobronchial mucus by reversed-phase ion pair chromatography 424(1988)147 Morphine HPLC and preliminary pharmacokinetics of Determination of monosaccharides in nicomorphine and its metabolites 3-nicotinoyl glycoproteins by reversed-phase HPLC on 2.1 and 6-nicotinoylmorphine and morphine mm narrowbore columns 443(1988)299 416(1987)382 Multi-channel microwave-induced plasma Identification of opiates in urine by capillary Multiple element emission spectral detection GC column GC of two different derivatives profiles of halogenated products from 422(1987)117 chlorination of humic acid and drinking water 438(1988)35 327

Multiple detection system Mycolate esters Multiple detection system for the high-resolution Concerning hydrolysis of mycolate esters, of microcolumn SEC separation of proteins with a phthiocerol dimycocerosates and of related slurry-packed capillary column 411(1987)221 mycobacterial lipids: an anecdotal account 440(1988)487 Multiple fronts Analysis of multiple front formation in the Mycotoxins wetting of thin-layer plates 435(1988)397 Standardized HPLC of 182 mycotoxins and other fungal metabolites based on alkylphenone Multi-stage mixer-settler planet centrifuge retention indices and UV- VIS spectra (diode Multi-stage mixer-settler planet centrifuge. array detection) 404(1987)195 Preliminary studies on partition of Decomposition of trifluoroacetyl derivatives of macromolecules with organic-aqueous and some trichothecenes on fused-silica capillary aqueous-aqueous two-phase solvent systems columns during GC analysis 407(1987)340 437(1988)121 HPLC method for determining trichothecene Multivalent ion exchange mycotoxins by post-column fluorescence Preparative chromatography of proteins. Analysis derivatization 410(1987)427 of the multivalent ion-exchange formalism 443(1988)13 Metabolism of three trichothecene mycotoxins, T-2 toxin, diacetoxyscirpenol and Multi-variate ranking function deoxynivalenol, by bovine rumen microorganisms Multi-variate ranking function for optimizing 414(1987)335 separations 439(1988)173 Simultaneous detection of trichothecenes and rosenonolactone in grape juice and wine by Murine monoclonal antibodies capillary GC 448(1988)424 Purification of ascitic fluid-derived murine monoclonal antibodies by anion-exchange and Large-scale purification of the mycotoxins ~ size-exclusion HPLC 430(1988)329 aflatoxin Bj , and o, 450(1988)101

Mussaenoside Myelin basic protein Application of various planar chromatographic Analysis of methylated amino acids by HPLC: techniques for the separation of iridoid g1ycosides methylation of myelin basic protein 421(1987)130 from Veronica officina/is 404(1987)365 Isolation of specific lymphocyte receptors by high-performance immunoaffinity Mustard chromatography 444(1988)13 TLC of mustard and its metabolites 437(1988)423 Myoglobin Mutatoxanthin Determination of myoglobin in human serum by LC profiles of major carotenoid esters in HPLC with chemiluminescence detection commercially processed California navel and 416(1987)45 Valencia orange juice concentrates 442(1988)249 Myosin Mutually miscible liquids Selective purification of cardiac myosin by a Requirements of mutually miscible liquids for high-performance salicylate affinity column ternary chromatographic solvents with reference 435(1988)185 to monosaccharide PC 436(1988)53 Myristicin Mycobacterial antigens Determination of safrole and myristicin in Isolation of recombinant mycobacterial antigens nutmeg and mace by HPLC 438(1988)117 by an automatic and generally applicable purification method for ,B-galactosidase fusion proteins 448(1988)165 328

cytochrome P-450 in male and female adult beagle dogs 419(1987)61

Naphthoquinones Separation of natural products by centrifugal partition chromatography 450(1988)91 NAD + analogues Naphthoxyacetic acid Synthesis and purification of deoxyribose HPLC determination of propranolol and its analogues of NAD+ by affinity chromatography metabolites in rat serum 431(1988)465 and strong-anion-exchange HPLC 444(1988)89 Cyclodextrin-ligand interaction as a simplified Nadolol model of biospecific affinity chromatography High-sensitivity determination of nadolol in 448(1988)391 plasma with mass-selective detection 416(1987)443 Naphthoxyactic acid HPLC determination of propranolol and its Rationale for application of low-mass selected metabolites in rat serum 431(1988)465 ion detection in the quantitative body fluid assay of nadolol 416(1987)445 Naproxen Rapid HPLC assay for the simultaneous analysis Nafimidone of non-steroidal anti-inflammatory drugs in HPLC determination of nafimidone and its major plasma 416(1987)293 metabolite nafimidone alcohol in human plasma and urine 414(1987)389 Assay method for product formation in in vitro enzyme kinetic studies of uridine diphosphate Naftidrofuryl hydrogenoxalate glucuronyltransferases: 2-arylpropionic acid Use of cyclodextrins in isotachophoresis. III. enantiomers 430(1988)368 Purity control of naftidrofuryl hydrogenoxalate HPLC determination of ketoprofen and naproxen and some of its synthesis intermediates in rat plasma 431(1988)444 435(1988)496 Improved resolution of enantiomers of naproxen Nalbuphine by the simultaneous use of a chiral stationary Determination of nalbuphine by HPLC with phase and a chiral additive in the mobile phase electrochemical detection: application to clinical 435(1988)225 samples from postoperative patients Effects of drug-protein binding on trace 427(1988)113 enrichment of drugs in blood plasma on short Nalidixic acid precolumns 439(1988)353 Simultaneous determination of nalidixic acid, Separation and determination of some amino oxolinic acid and piromidic acid in fish by HPLC acid ester enantiomers by TLC after with fluorescence and UV detection 402(1987)301 derivatization with (S)-( + )-naproxen 450(1988)281 Naphthalene Real-time quantitative analysis of unresolved LC Narceine peaks with the use of the Kalman filter Separation of eight alkaloids and meconic acid 407(1987)59 and quantitation of five principal alkaloids in gum opium by gradient reversed-phase HPLC Naphthenes 436(1988)455 Paraffins, olefins, naphthenes and aromatics , analysis of selected hydrocarbon distillates using Naringenin on-line column switching HPLC with dielectric Direct enantiomeric separation of racemic constant detection 437(1988)365 flavanones by HPLC using cellulose triacetate as a chiral stationary phase 441(1988)417 ,8-NaphthofIavone HPLC determination of fJ-naphthofiavone in Narmco 5208 biological fluids 416(1987)160 Quantitative analysis of resins used in fiber- Differences in the constitutive forms of hepatic 329 reinforced composites by reversed-phase LC Neuropeptides 447(1988)141 Reversed-phase HPLC-radioreceptor assay of human cerebrospinal fluid neuropeptides. Nannco Rigidite 5208 Maximizing recovery of picomoles of pep tides High-performance SEC of fiber-reinforced and minimizing memory 422(1987)61 organic-matrix composites 408(1987)129 Combined HPLC-radioirnrnunoassay method Natural products for the analysis of endorphins, enkepha1ins and Separation of natural products by centrifugal other neurotransmitter peptides 423(1987)93 partition chromatography 450(1988)91 Neurophysin Neamine Application of HPLC in neurophysin disulfide Identification of dekamycin antibiotics assignment 443(1988)285 440(1988)71 Neurotensin Nearly ideal binary solvent model Characterization of fat-induced neurotensin-like Thermochemical investigations of GLC. IV. immunoreactivity in plasma using column LC Partition coefficients of solutes on binary and radioimmunoassay 414(1987)180 mixtures containing two complexing solvents 402(1987)41 Neurotoxins Fast protein LC of botulinum neurotoxin types Near-wall field-flow fractionation A, B and E 430(1988)279 Near-wall field-flow fractionation. Application of surface forces and transversal voltage to Neurotransmitters fractionation in laminar flow 446(1988)131 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, Neomycins precursors and metabolites. I. Optimization of Identification of dekamycin antibiotics the mobile phase using factorial designs and a 440(1988)71 computer program to predict chromatograms 415(1987)261 Neopterin Simultaneous LC determination of seventeen of Estimation of tetrahydrobiopterin and other the major monoamine neurotransmitters, pterins in plasma by isocratic LC with precursors and metabolites. II. Assessment of electrochemical and fluorimetric detection human brain and cerebrospinal fluid 432(1988)321 concentrations 415(1987)275

Neopterobilins Automated pre-column derivatization with 0 Interactions between ascorbic acid and linear phthalaldehyde for the determination of and cyclized bile pigments. A TLC study neurotransmitter amino acids using reversed 440(1988)275 phase LC 417(1987)385

Netilmicin Combined HPLC-radioimmunoassay method HPLC determination of netilmicin in guinea-pig for the analysis of endorphins, enkephalins and and human serum by fluorodinitrobenzene other neurotransmitter peptides 423(1987)93 derivatization with spectrophotometric detection Comparison of two methods for the 434(1988)169 determination of substance P immunoreactivity in human cerebrospinal fluid: sulphopropyl Neurohormones Sephadex ion-exchange chromatography and/or Single-step purification of two hyperglycaemic reversed-phase HPLC combined with neurohormones from the sinus gland of radiomimmunoassay 425(1988)175 Procambarus bouoieri. Comparative peptide mapping by means of HPLC 443(1988)337 HPLC analysis of neurotransmitter amino acids in brain 428(1988)9 Neuroleptics Perfluorinated acids as ion-pairing agents in the Identification of drugs in human serum by HPLC determination of monoamine transmitters and with photodiode array detection and a search some prominent metabolites in rat brain by algorithm for UV spectra 419(1987)135 330

HPLC with amperometric detection Simplified method for the determination of 449(1988)191 plasma cotinine using GC-MS 414(1987)449

Neutrophil stimulating activity GC determination of trans-3'-hydroxycotinine, a Neutrophil stimulating activity released by major metabolite of nicotine in smokers Staphylococcus-stimulated mononuclear 415(1987)400 leukocyte conditioned medium. Further Radiometric-HPLC assay for nicotine and twelve characterization and partial purification of its metabolites 419(1987)191 440(1988)105 Simultaneous determination of nicotine, cotinine New Coccine and five additional nicotine metabolites in the Simple method for the analysis of food dyes on urine of smokers uring pre-column derivatisation reversed-phase thin-layer plates 411(1987)437 and HPLC 419(1987)375 Assessment of exposure to environmental tobacco Nicardipine smoke using a HPLC method for the Capillary column GC method using electron simultaneous determination of nicotine and two capture detection for the simultaneous of its metabolites in urine 431(1988)216 determination of nicardipine and its pyridine metabolite II in plasma 415(1987)65 Nicotinic acid 1-methyl-2-pyridone-5 Simple method for the determination of Microdetermination of N nicardipine in plasma using HPLC 420(1987)439 carboxamide, a major metabolite of nicotinic acid and nicotinamide, in urine by HPLC Nickel bisI3.(heptafluorobutanoyl)-(lR) 417(1987)173 camphorate) High-voltage electrophoretic separation of Enantiomer analysis by complexation Gc. Scope, tryptophan metabolites of the kynurenine merits and limitations 441(1988)135 pathway 420(1987)263

Nickel clusters Nicotinoids Behaviour of tri- and tetranuclear iron and nickel Enantiomeric resolution of racemic nicotine and clusters in HPLC 447(1988)187 nicotine analogues by microcolumn LC with P cyclodextrin inclusion complexes 411(1987)490 Nicomorphine HPLC and preliminary pharmacokinetics of Planar chromatographic separation of nicomorphine and its metabolites 3-nicotinoyl enantiomers and diastereomers with cyclodextrin and 6-nicotinoylmorphine and morphine mobile phase additives 448(1988)345 416(1987)382 Nicotinoylmorphine Nicotinamide HPLC and preliminary pharmacokinetics of Microdetermination of N 1-methyl-2-pyridone-5 nicomorphine and its metabolites 3-nicotinoyl carboxamide, a major metabolite of nicotinic and 6-nicotinoylmorphine and morphine acid and nicotinamide, in urine by HPLC 416(1987)382 417(1987)173 Nifedipine HPLC determination of nicotinamide in rat tissue Rapid HPLC determination of nifedipine in samples and blood after extraction with diethyl plasma with on-line precolumn solid-phase ether 422(1987)257 extraction 420(1987)207 Simultaneous micro-determination of Determination of nifedipine and its three 1 nicotinamide and its major metabolites, N _ principal metabolites in plasma and urine by 1 methyl-2-pyridone-5-carboxamide and N _ automated electron-capture capillary GC methyl-4-pyridone-3-carboxamide, by HPLC 425(1988)107 424(1988)23 Nifurtimox Nicotine HPLC determination of nifurtimox in human Enantiomeric resolution of racemic nicotine and serum 433(1988)359 nicotine analogues by microcolumn LC with p cyclodextrin inclusion complexes 411(1987)490 331

Nilvadipine HPLC with fluorescence detection and Determination of nilvadipine in plasma and urine application to the determination of salivary by capillary column GC with electron-capture nitrite and thiocyanate and serum thiocyanate detection 415(1987)156 424(1988)29 Detection of aminophenols and aromatic amines Nimesulide on thin-layer plates containing nitrite Simultaneous determination of nimesulide and 435(1988)256 hydroxynimesulide in human plasma and urine by HPLC 425(1988)413 Polymeric pentafluorobenzylating reagent for GC of inorganic anions with electron-capture Ninhydrin detection 438(1988)253 Detection of amino acids on thin-layer plates 436(1988)341 I-Nitroalkanes Improved standardization in reversed-phase Nisoldipine HPLC using 1-nitroalkanes as a retention index GC determination of nisoldipine and one of its scale 435(1988)43 metabolites in plasma 423(1987)327 Nitroarenes Nitrate Simultaneous clean-up of nitroarenes and Derivatization of inorganic anions with polycyclic aromatic ketones from soil and pentafluorobenzyl methanesulphonate for GC particulate matter on XAD-2 435(1988)489 404(1987)175 N-Nitroaroylamino acids Optimization of ion chromatography using Micro-LC and the chiral recognition mechanism commercially available detection systems and on albumin-coated silica gel. Large selectivity software 439(1988)13 changes with sample size 447(1988)297 Nitrazepam Nitrobenzaldehyde Sensitive GC method for determining nitrazepam Retention behaviour of aromatic aldehyde in serum and saliva 424(1988)403 derivatives in reversed-phase LC 404(1987)242 HPLC determination of nitrazepam in plasma and its application to pharmacokinetic studies in Nitrobenzenes the rat 425(1988)435 MS measurements of the negative ions formed in the thermionic ionization detector with nitrogen Nitrendipine carrier gas 409(1987)139 GC analysis of nitrendipine and its pyridine metabolite in human plasma 428(1988)362 6-Nitrobenzo(a )pyrene Chromatographic and spectral investigations on Nitriles the in vivo metabolites of 6-nitrobenzo[ a )pyrene Extraction and identification of nitrile 450(1988)325 compounds in Rundle shale oil 435(1988)193 O-p-Nitrobenzyl-N,N'-diisopropylisourea Multiple element emission spectral detection GC Determination of artesunic acid after chemical profiles of halogenated products from derivatization with O-p-nitrobenzyl-N,N' chlorination of humic acid and drinking water diisopropylisourea by HPLC and UV absorption 438(1988)35 410(1987)217 Nitrilotriacetic acid adsorbent Nitrobenzylthioinosine New metal chelate adsorbent selective for Demonstration of the adenosine reservoirs with proteins and peptides containing neighbouring nitrobenzylthioinosine in liver and diaphragm by histidine residues 411(1987)177 HPLC 426(1988)249 Nitrite Nitrodiphenylamines Derivatization of inorganic anions with Determination of nitrodiphenylamines by LC and pentafluorobenzyl methanesulphonate for GC dual-electrode amperometric detection 404(1987)175 410(1987)437 Determination of oxidizable inorganic anions by 332

5-Nitrofurylacrylic acid four analogues using reductive and oxidative Determination of 5-nitrofurylacrylic acid in wines electrochemical and UV detection 417(1987)111 by HPLC 445(1988)264 p-Nitrophenylhydrazones Nitrogen Retention behaviour of aromatic aldehyde Flame ionization and flame thermionic detection derivatives in reversed-phase LC 404(1987)242 of carbon and nitrogen in aquatic lipid and humic-type classes with an Iatroscan Mark IV 2-Nitropropane 435(1988)350 HPLC method for the determination of 2 nitropropane in rat plasma 442(1988)436 Nitrogen-containing bases Separation of basic drug substances by reversed Nitrosamines phase HPLC on dynamically modified silica and Determination of nitrosamines by LC with post on bonded-phase materials 409(1987)71 column photolysis and electrochemical detection 410(1987)145 Nitrogen-containing compounds Correlation between molar refraction and GC Nitrosochloramphenicol retention data 403(1987)11 HPLC determination of chloramphenicol and four analogues using reductive and oxidative Some problems in the correlation of molecular electrochemical and UV detection 417(1987)111 parameters and the connectivity index 403(1987)19 Nitroso compounds Application of the Snyder displacement model to Comparative study of HPLC with UV detection aromatic nitrogen compounds on an aminopropyl and GC with the Hall electrolytic conductivity bonded-phase column 405(1987)107 detector in the analysis of N-nitroso compounds 407(1987)355 Comparison of volatile components between fresh and rotten mussels by GC-MS N-Nitrosodimethylamine 409(1987)251 Determination of nitrosamines by LC with post GC-MS study of coal-derived asphaltenes. II. column photolysis and electrochemical detection Carbazole-type neutral nitrogen compounds 410(1987)145 446(1988)293 Nitrosoureas Nitroglycerin Qualitative and quantitative analysis of a new Improved method for the trace analysis of sulphur-containing nitrosourea in blood by explosives by silica capillary column GC with HPLC 419(1987)381 thermal energy analysis detection 410(1987)181 Nitrous oxide Determination of the two dinitrate metabolites Quantification of halothane, enflurane and of nitroglycerin in human plasma by capillary nitrous oxide by means of a simple GC method GC with electron-capture detection 413(1987)101 403(1987)350 Determination of nitroglycerin in human plasma Automated analysis of the gas mixture from using bonded-phase capillary column GC with ethylene epoxidation by oxygen and nitrous oxide electron-capture detection 425(1988)391 mixtures using GC 450(1988)399 Simultaneous determination ofnitroglycerin and Nivalenol its dinitrate metabolites by capillary GC with HPLC method for determining trichothecene electron-capture detection 426(1988)259 mycotoxins by post-column fluorescence 1-4-(4-Nitrophenylaminophenyl derivatization 410(1987)427 thiocarbamid0-4-methyl)piperazine HPLC of antifilarials. I. Simultaneous Nomenclature determination of 1-4-(4-nitrophenyl-aminophenyl Letter symbols in the chemistry of glyceridic fats thiocarbamido-4-methyl)piperazine and three of and oils 410(1987)509 its metabolites in biological fluids 434(1988)288 Nonactin Nitrophenylaminopropanedione Preparative HPLC of macrotetrolides HPLC determination of chloramphenicol and 442(1988)431 333

Non-globular proteins Routine determination of urinary free Use of the Pharmacia Phast System for sodium catecholamines by HPLC with electrochemical dodecyl sulphate polyacrylamide gel detection 424(1988)263 electrophoresis of non-globular proteins: LC determination of urinary catecholamines after application to collagens 431(1988)474 one-step alumina extraction 424(1988)373 Non-histone chromatin proteins Species-dependent differences in recovery of Non-histone chromatin proteins that recognize 3,4-dihydroxybenzylamine in assays of plasma specific sequences of DNA (Review) 418(1987)73 catecholamines 430(1988)123 Sensitive method for determination of picogram Non-linear elution effects amounts of epinephrine and other catecholamines Non-linear elution effects in split-peak in microdissected samples of rat brain using LC chromatography. I. Computer simulations for the with electrochemical detection 433(1988)41 cases-of irreversible diffusion- and adsorption limited kinetics 436(1988)111 Simultaneous LC determination of norepinephrine, 3,4 Nonylphenol dihydroxyphenylethyleneglycol, 3,4 Determination of linear dihydroxyphenylalanine and 3,4 alkylbenzenesulphonates, alkylphenol dihydroxyphenylacetic acid in human plasma polyethoxylates and nonylphenol in waste water 434(1988)187 by HPLC after enrichment on octadecylsilica Perfluorinated acids as ion-pairing agents in the 403(1987)243 determination of monoamine transmitters and Noradrenaline some prominent metabolites in rat brain by Separation of norepinephrine enantiomers, HPLC with amperometric detection DOPA enantiomers and dopamine derivatized 449(1988)191 with o-phthalaldehyde-N-acetyl-L-cysteine by Norantipyrine HPLC 402(1987)387 Improved HPLC assay of antipyrine, Determination of ,B-phenylalkylamines in hydroxymethylantipyrine, 4-hydroxyantipyrine pharmaceutical preparations by analytical and norantipyrine in urine 433(1988)305 capillary isotachophoresis 405(1987)389 2-Norbomenes Simultaneous LC determination of seventeen of HPLC analysis of the endo-exo isomer ratio in the major monoamine neurotransmitters, the 5-substituted 2-norbornene series precursors and metabolites. I. Optimization of 445(1988)268 the mobile phase using factorial designs and a computer program to predict chromatograms Nordiazepam 415(1987)261 Use of micellar mobile phases and microbore Simultaneous LC determination of seventeen of column switching for the assay of drugs in the major monoamine neurotransmitters, physiological fluids 427(1988)277 precursors and metabolites. II. Assessment of human brain and cerebrospinal fluid Nordihydrocapsaicin concentrations 415(1987)275 GC of methyl derivatives of naturally occurring capsaicinoids 409(1987)223 Determination of cajecholamines in biological tissues by LC with coulometric detection Nordoxepin 415(1987)388 Simultaneous determination of doxepin and Improved HPLC method with electrochemical nordoxepin in serum using HPLC 419(1987)445 detection for the determination of urinary Norendimide catecholamines using a new electrochemical HPLC separation of norexirnide and norendirnide detector 416(1987)340 in bulk material, tablets and animal feed Combined ion-pair extraction and HPLC for the 404(1987)233 determination of the biogenic amines and their major metabolites in single brain tissue samples Norepinephrine 421(1987)51 see Noradrenaline 334

Norethindrone computer program to predict chromatograms Selective on-line trace enrichment for the 415(1987)261 determination of ethynyl steroids in urine by LC Simultaneous LC determination of seventeen of with precolumn technology 417(1987)159 the major monoamine neurotransmitters, precursors and metabolites. II. Assessment of Noreximide human brain and cerebrospinal fluid HPLC separation of noreximide and norendimide concentrations 415(1987)275 in bulk material, tablets and animal feed 404(1987)233 Combined ion-pair extraction and HPLC for the determination of the biogenic amines and their Norfenfluramine major metabolites in single brain tissue samples Enantioselective GC assay with electron-capture 421(1987)51 detection for d/-fenfluramine and d/ norfenfluramine in plasma 433(1988)105 Normorphine Improved method for the simultaneous Norfloxacin determination of morphine and its principal Assay of ciprofloxacin and norfloxacin in serum glucuronide metabolites 430(1988)394 and urine by HPLC 416(1987)207 Norphenephrine HPLC determination of norfloxacin in human Determination of fl-phenylalkylamines in tissues and plasma with fluorescence detection pharmaceutical preparations by analytical 417(1987)135 capillary isotachophoresis 405(1987)389 Norfloxacine Norpseudoephedrine Application of HPLC of some antibiotics in Determination of fl-phenylalkylamines in clinical microbiology 427(1988)257 pharmaceutical preparations by analytical NorgaIlopamil capillary isotachophoresis 405(1987)389 Quantification of gallopamil and norgallopamil Norsolorinic acid in human plasma by HPLC with' fluorescence HPLC procedure for determining the profiles of detection 414(1987)492 aflatoxin precursors in wildtype and mutant Norgestrel strains of Aspergillus parasiticus 441(1988)400 Selective on-line trace enrichment for the I1-Nor-J9-tetrahydrocannabinol-9 determination of ethynyl steroids in urine by LC carboxylic acid with precolumn technology 417(1987)159 Confirmation of cannabis abuse by the 9 Some aspects of the selection of HPLC methods determination of ll-nor-.:1 for the separation of chiral compounds in tetrahydrocannabinol-9-carboxylic acid in urine pharmaceutical analysis 450(1988)145 with HPLC and electrochemical detection 414(1987)187 Norharman Measurement of fl-carbolines by HPLC with Nortriptyline fluorescence detection 428(1988)229 Applications of column-switching technique in HPLC identification of simple fl-carboline biopharmaceutical analysis. I. HPLC alkaloids in specimens of Heliconiini butterflies determination of amitriptyline and its metabolites 447(1988)432 in human plasma 416(1987)99 HPLC quantitation of amitriptyline and Norharmol nortriptyline in dialysate from plasma or serum Measurement of fl-carbolines by HPLC with using on-line solid-phase extraction 432(1988)363 fluorescence detection 428(1988)229 Effects of drug-protein binding on trace Normetanephrine enrichment of drugs in blood plasma on short Simultaneous LC determination of seventeen of precolumns 439(1988)353 the major monoamine neurotransmitters, precursors and metabolites. I. Optimization of Norverapamil the mobile phase using factorial designs and a GC analysis of verapamil and norverapamil in 335 post mortem specimens using a 530-JLm fused Identification by HPLC and MS of a guanine silica column with nitrogen-phosphorus derivative arising from acid hydrolysis of DNA detection 402(1987)361 407(1987)349 Oxidation-elimination of a DNA base from its cis-Norzeatin riboside nucleoside to facilitate determination of alkyl E-Isozeatin and cis-norzeatin riboside as internal chemical damage to DNA by GC with standards for cytokinin analyses 436(1988)93 electrophore detection 410(1987)453 Noscapine Technique for detection of DNA nucleobases by Separation of eight alkaloids and meconic acid reversed-phase HPLC optimized for quantitative and quantitation of five principal alkaloids in determination of thymidine substitution by gum opium by gradient reversed-phase HPLC iododeoxyuridine 417(1987)57 436(1988)455 Determination of nucleotides, nucleosides and Nuclear magnetic resonance spectrometry nucleobases in cells of different complexity by Chromatographic and solid state NMR study of reversed-phase and ion-pair HPLC 421(1987)257 the changes in reversed-phase packings for HPLC Demonstration of the adenosine reservoirs with at different eluent compositions 436(1988)345 nitrobenzylthioinosine in liver and diaphragm by Cyclodextrin-chiral substrate interactions. High HPLC 426(1988)249 field NMR and molecular graphics studies Separation of synthetic cycloalkylated bases, 450(1988)175 nucleosides and nucleotides by reversed-phase HPLC 430(1988)309 Nuclease Staphylococcal nuclease HPLC characterization Isocratic HPLC method for studying the of diaminooctane-modified DNA and its biotin metabolism of blood plasma pyrimidine and fluorescein derivatives 444(1988)97 nucleosides and bases: concentration and radioactivity measurements 434(1988)111 Nucleic acids Optimization of the ion-pair HPLC separation of Isolation of high-molecular-weight nucleic acids purine derivatives in erythrocytes, thymocytes for copy number analysis using HPLC and liver mitochondria 434(1988)447 402(1987)189 Reversed-phase HPLC of pyrimidine bases and Effect of phosphate concentration on the yield nucleosides. Application of solvophobic theory and purity of DNA separated from RNA by 445(1988)59 hydroxyapatite chromatography 411(1987)481 Resolution of RNA using HPLC (Review) Nucleoside monophosphates 418(1987)51 Single-step HPLC analysis of nucleoside monophosphates for ribonuclease specificity Non-histone chromatin proteins that recognize 446(1988)187 specific sequences of DNA (Review) 418(1987)73 Chromatographic separtion of DNA restriction Nucleosides fragments (Review) 418(1987)97 Adsorption isotherms on HPLC sorbents. I. Peptides and nucleic acid constituents on Lanthanide ions as luminescent chromophores octadecyl-silica 406(1987)275 for the LC detection of polynucleotides and nucleic acids 436(1988)299 Rapid separation of anomeric purine nucleosides by TLC on a chiral stationary phase 410(1987)226 High-resolution chromatography of nucleic acids on the Gen-Pak FAX column 444(1988)47 Oxidation-elimination of a DNA base from its nucleoside to facilitate determination of alkyl Purification of transfer RNA species by single chemical damage to DNA by GC with step ion-exchange HPLC 444(1988)79 electrophore detection 410(1987)453 Preparative preparation of homologues of HPLC analysis of fluoropyrirnidine nucleosides oligoribouridylic acid by selective partial and fluorouracil in plasma 414(1987)197 hydrolysis of RNA (in German) 445(1988)155 HPLC method for the determination of 9-(1,3 Nucleobases dihydroxy-2-propoxymethyl)guanine in human see also Purines and pyrimidines plasma 414(1987)429 336

Comparison of high-performance ion-exchange Adsorption isotherms on HPLC sorbents. I. and ion-pair LC methods for the separation of Peptides and nucleic acid constituents on tumour cell nucleotides 415(1987)53 octadecyl-silica 406(1987)275 Application of HPLC and thermospray Adsorption chromatography on cellulose. I. HPLC-MS to the analysis and identification of Salting-out chromatography of organic 2',3'-dideoxyadenosine and its metabolite in compounds 406(1987)389 biological media 420(1987)1 Oxidation-elimination of a DNA base from its Determination of nucleotides, nucleosides and nucleoside to facilitate determination of alkyl nucleobases in cells of different complexity by chemical damage to DNA by GC with reversed-phase and ion-pair HPLC 421(1987)257 electrophore detection 410(1987)453 HPLC determination of 5-azacytidine in plasma Comparison of high-performance ion-exchange 421(1987)387 and ion-pair LC methods for the separation of Demonstration of the adenosine reservoirs with tumour cell nucleotides 415(1987)53 nitrobenzylthioinosine in liver and diaphragm by Sensitive on-line radioactivity measurements with HPLC 426(1988)249 a heterogeneous flow-cell: application to Separation of synthetic cycloalkylated bases, lymphoid cell ribonucleotides separated by nucleosides and nucleotides by reversed-phase HPLC 415(1987)383 HPLC 430(1988)309 Determination of nucleotides, nucleosides and nucleobases in cells of different complexity by Determination of 2',3'-dideoxyadenosine, 2',3' reversed-phase and ion-pair HPLC 421(1987)257 dideoxyinosine and 2' ,3' -dideoxycytidine in biological samples 431(1988)184 Assay of 6-thioinosinic acid and 6-thioguanine nucleotides, active metabolites of 6 Isocratic HPLC method for studying the metabolism of blood plasma pyrimidine mercaptopurine, in human red blood cells nucleosides and bases: concentration and 423(1987)169 radioactivity measurements 434(1988)111 Isocratic ion-pair reversed-phase HPLC analysis Optimization of the ion-pair HPLC separation of of ATP and ADP 423(1987)308 purine derivatives in erythrocytes, thymocytes Reversed-phase LC determination of cyclic and liver mitochondria 434(1988)447 adenosine 3',5'-monophosphate in rat brain Photodiode array detection of cortex 426(1988)177 peptide-nucleoside antibiotics 436(1988)259 Demonstration of the adenosine reservoirs with Reversed-phase HPLC of pyrimidine bases and nitrobenzylthioinosine in liver and diaphragm by nucleosides. Application of solvophobic theory HPLC 426(1988)249 445(1988)59 Separation of synthetic cycloalkylated bases, nucleosides and nucleotides by reversed-phase 5 '-Nucleotidase HPLC 430(1988)309 Assay of 5'-nucleotidase and simultaneous Optimization of the ion-pair HPLC separation of detection of interfering enzymes by anion purine derivatives in erythrocytes, thymocytes exchange CC 420(1987)398 and liver mitochondria 434(1988)447 Nucleotide-linked peptide Nucleotide extraction and quantitation from Purification of nucleotide-linked peptide tomato roots by HPLC 444(1988)183 444(1988)133 New reversed-phase HPLC column for Nucleotides oligonucleotide separation 445(1988)225 Determination of photosynthetic intermediates Single-step HPLC analysis of nucleoside in leaves by HPLC 402(1987)283 monophosphates for ribonuclease specificity Reversed-phase HPLC system for the rapid, 446(1988)187 automated purification of oligonucleotides 402(1987)381 Nylon filters Anomalous LC results originating from the Determination of the electrophoretic order of 26 presence of soap residues and the use of nylon nucleotides by isotachophoresis 403(1987)336 filters 408(1987)296 337

Nystose Oestradiol Isolation of kestoses and nystose from enzyme Automated direct assay system for the digests by HPLC 408(1987)393 measurement of sex steroid hormones in serum using HPLC 426(1988)33 Determination of oestrogens in pregnancy urine by HPLC with fluorescence detection 431(1988)249 HPLC determination of conjugated estrogens in o tablets 450(1988)414 Oestriol Determination of oestrogens in pregnancy urine by HPLC with fluorescence detection 431(1988)249 Obstruction factor Does the obstruction factor change with flow Oestriol glucuronides rate? 436(1988) Measurement of urinary estriol glucuronides during the menstrual cycle by HPLC 434(1988)61 Ochratoxin A Standardized HPLC of 182 mycotoxins and other Oestrogen receptors fungal metabolites based on alkylphenone Influence of column length and pore size on retention indices and UV-VIS spectra (diode high-performance ion-exchange chromatography array detection) 404(1987)195 of estrogen and progestin receptors 425(1988)293 cis,cis-Octadecadienoates High-performance hydrophobic interaction Equivalent chain-lengths of methyl ester chromatography as a means of identifying derivatives of fatty acids on Gc. A reappraisal estrogen receptors expressing different binding 447(1988)305 domains 444(1988)225 cis-Octadecenoates Oestrogens Equivalent chain-lengths of methyl ester Analysis of estrogen sulphate mixtures in derivatives of fatty acids on Gc. A reappraisal pharmaceutical formulations by reversed-phase 447(1988)305 chromatography 402(1987)273 Clinical analysis of individual steroids by column Octadecyl polymer gel LC (Review) 429(1988)155 Development of a Cis-bonded vinyl alcohol copolymer gel for reversed-phase HPLC Determination of oestrogens in pregnancy urine 410(1987)129 by HPLC with fluorescence detection 431(1988)249 trans-t - )-S,Sa,6,7,8,9,9a,lo-octahydro-6 Measurement of urinary estriol glucuronides propylpyrimidoI4.S-g )quinolin-2-amine during the menstrual cycle by HPLC 434(1988)61 HPLC assay of trans-( - )-5,5a,6,7,8,9,9a,10 octahydro-6-propylpyrimido[4,5-g ]quinolin-2 Complete separation of nine equine oestrogens amine dihydrochloride (LY163502), a potent D-2 by HPLC 435(1988)385 agonist, in plasma 426(1988)438 Biological effect of guava oestrone on uterine tissue of mice 437(1988)316 Octanoic acid Quantitative determination of octanoic acid by Oestrogen content of pomegranate seeds HPLC following derivatization with 4 438(1988)438 bromomethyl-7-methoxycoumarin 411(1987)297 HPLC determination of conjugated estrogens in tablets 450(1988)414 Octopamine Simultaneous determination of plasma Oestrone phenethylamine, phenylethanolamine, tyramine Automated direct assay system for the and octoparnine by HPLC using derivatization measurement of sex steroid hormones in serum with fluorescamine 427(1988)320 using HPLC 426(1988)33 338

Determination of oestrogens in pregnancy urine on-line column switching HPLC with dielectric by HPLC with fluorescence detection constant detection 437(1988)365 431(1988)249 Oligoethylene glycol nonylphenyl Biological effect of guava oestrone on uterine Methods for characterization of selectivity in tissue of mice 437(1988)316 reversed-phase LC. IV. Retention behaviour of Oestrogen content of pomegranate seeds oligomeric series 449(1988)361 438(1988)438 Oligoethylene glycols HPLC determination of conjugated estrogens in Methods for characterization of selectivity in tablets 450(1988)414 reversed-phase LC. IV. Retention behaviour of Oestrone sulphate oligomeric series 449(1988)361 Analysis of estrogen sulphate mixtures in Oligogalacturonic acids pharmaceutical formulations by reversed-phase Preparative chromatography of oligogalacturonic chromatography 402(1987)273 acids 449(1988)229 Ofloxacin Oligomers Quantification of the enantiomers of ofloxacin in Removal of oligomers and n-mers from the biological fluids by HPLC 425(1988)153 Immobiline chemicals for isoelectric focusing HPLC determination of ofloxacin in plasma and 402(1987)105 urine 430(1988)192 Oligonucleotides Simultaneous determination of ofloxacin, Reversed-phase HPLC system for the rapid, fenbufen and felbinac in rat plasma by HPLC automated purification of oligonucleotides 431(1988)135 402(1987)381 Method for the determination of ofloxacin, a Resolution of RNA using HPLC (Review) quinolone carboxylic acid antimicrobial, by 418(1987)51 HPLC 431(1988)461 Preparative fractionation of oligoriboguanylates Determination of ofloxacin in plasma and urine by anion-exchange chromatography on TSK by LC 434(1988)320 DEAE-5PW 442(1988)401 Separation of pyridone carboxylic acid Chromatographic evaluation of large-pore and enantiomers by HPLC using copper(II)-L-arnino non-porous polymeric reversed phases acid as the eluent 448(1988)439 443(1988)143 Ofloxacine Preparation and chromatographic use of 5' Application of HPLC of some antibiotics in fluorescent-labelled DNA probes 444(1988)67 clinical microbiology 427(1988)257 New reversed-phase HPLC column for Oils oligonucleotide separation 445(1988)225 GC determination of water in crude oils Separation of oligonucleotides by high 403(1987)288 performance ion-exchange chromatography on a Letter symbols in the chemistry of glyceridic fats non-porous ion exchanger 447(1988)212 and oils 410(1987)509 Oligo(oxyethylene) compounds Biomarker determinations in crude oils using a Polarity of oligooxyethylene derivatives of triple-stage quadrupole mass spectrometer alcohols, thio alcohols and alkylarnines as 446(1988)3 measured by GC 450(1988)291 1:haracterisation of volatile oil constituents with Oligopeptides relatively long GC retention times on two HPLC of N-terminal tyrosine-containing stationary phases 449(1988)312 oligopeptides by pre-column fluorescence Olefins derivatization with hydroxylamine, cobalt(II) and Paraffins, olefins, naphthenes and aromatics borate reagents 411(1987)305 analysis of selected hydrocarbon distillates using 339

Oligoriboguanylates Open split interface Preparative fractionation of oligoriboguanylates Open split interfaces in capillary GC-MS. Yield by anion-exchange chromatography on TSK and quantitative aspects 450(1988)388 DEAE-5PW 442(1988)401 Opiates Oligosaccharides Identification of opiates in urine by capillary Isolation of kestoses and nystose from enzyme column GC of two different derivatives digests by HPLC 408(1987)393 422(1987)117

Isolation of the major O-glycosidically linked Opium alkaloids oligosaccharides obtained by alkaline Separation of opium alkaloids by carbon dioxide borohydride degradation of human meconium sub- and supercritical fluid chromatography with glycoproteins 425(1988)35 packed columns. Application to the quantitative Arialysis of tissue glycoprotein sugar chains by analysis of poppy straw extracts 437(1988)351 two-dimensional HPLC mapping 434(1988)51 Optical errors HPLC of gluco-oligomers on CIs-bonded vinyl Optical errors in an LC absorbance cell alcohol copolymer gel with alkaline eluents 448(1988)193 436(1988)328 HPLC analysis of oligosaccharides. I. Separation Optimization on an ion-exchange stationary phase of low Optimization of the reversed-phase HPLC cross-linking 440(1988)281 separation of synthetic estrogenic and progestogenic steroids using the multi-criteria HPLC of plant-derived oligosaccharides on a decision making method 410(1987)1 new cation-exchange resin stationary phase: HPX-22H 441(1988)382 Improvement in the resolution of 0 phthalaldehyde derivatized amino acids by Optimizing copper-bicinchoninate carbohydrate applying gradient steepness optimization to five detection for use with water-elution HPLC: a reversed-phase columns of different lengths and technique to measure the major mono- and particle sizes 411(1987)121 oligosaccharides in small pieces of wheat endosperm 449(1988)207 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, Oligostyrenes precursors and metabolites. I. Optimization of Methods for characterization of selectivity in the mobile phase using factorial designs and a reversed-phase LC. IV. Retention behaviour of computer program to predict chromatograms oligomeric series 449(1988)361 415(1987)261 Multi-variate ranking function for optimizing Oligouridylic acids separations 439(1988)173 Preparative preparation of homologues of oligoribouridylic acid by selective partial Separation of proteins by reversed-phase HPLC. hydrolysis of RNA (in German) 445(1988)155 I. Optimizing the column 443(1988)363

Olive pollen Separation of proteins by reversed-phase HPLC. II. Optimizing sample pretreatment and mobile Purification of allergens by HPLC. IV. phase conditions 443(1988)381 Purification of the allergen of olive pollen (Olea europea) 403(1987)312 Optimization of concentration overload in preparative LC 444(1988)275 Omeprazole Statistical optimization of a reversed-phase ion Improved procedure for quantitation of pair LC method for the analysis of tolmetin omeprazole and metabolites using reversed-phase sodium in dosage forms 448(1988)1 HPLC 426(1988)216 Analysis of the information in a preparative On-column f1uorimetric detection chromatogram for further optimization of the Signal enhancement by on-column fluorometric operating conditions 450(1988)13 detection in HPLC using micropacked fused silica columns 435(1988)319 340

ORF 17910 Organometallic compounds High-performance liquid chromatographic Holistic molecular conformation and total determination of a new H 2 blocker (ORF 17910) surface area calculations as predictors for in plasma 423(1987)358 solution properties and chromatographic parameters 403(1987)1 Organic acids see also Carboxylic acids Organophosphorus compounds Analysis of-alkyl methylphosphonic acids in GC determination of C1-C low-molecular s aqueous matrices by ion-pair reversed-phase ion weight organic acids in alkaline permanganate chromatography 407(1987)399 oxidation products of humic substances 403(1987)225 Determination of organophosphorus. pesticides in apples and water by GLC with electron Excretion of urinary acids during inverted capture detection 437(1988)249 sleep-waking rhythm 422(1987)1 Determination of organophosphate pesticides HPLC measurement of selected blood citric acid and carbaryl on paddy rice by reversed-phase cycle intermediates 425(1988)47 HPLC 447(1988)249 New ion-exclusion phase for organic acids 439(1988)71 Organo-smectite Organo-modified smectite for the GC separation Organic compounds of various compounds 410(1987)121 Adsorption chromatography on cellulose. I. Salting-out chromatography of organic Organotin compounds compounds 406(1987)389 Characterization of organotin species using microbore and capillary LC techniques with an Simple steam distillation for sample preparation epifluorescence microscope as a novel imaging prior to GC determination of organic compounds detector 410(1987)393 408(1987)201 A biochromatographic technique for the Analysis of ppb levels of organics in water by quantitative estimation of triphenyltin fungicides means of purge-and-trap, capillary GC and 435(1988)210 selective detectors 441(1988)73 Total molecular surface areas as a predictor for Organic contaminants reversed-phase HPLC in various organotin HPLC method for isolating organic contaminants systems. Importance and applications of carbon from tissue and sediment extracts 437(1988)161 hybridization summaries 441(1988)229

Organic modifier Organyldimethylsiloxy-covered silica gel Effect of organic modifier on the separation and Packing density of organyldimethylsiloxy efficiencies of homologues on porous polymer covered silica gel and hydrolytic stability of the columns 407(1987)19 coating 440(1988)315

Organochlorine compounds Ornidazole Analysis of organochlorine pesticides, Simple LC method for the determination of polychlorinated biphenyls, dibenzo-p-dioxins and ornidazole and metronidazole in human serum dibenzofurans in human milk by extraction with 420(1987)228 . the lipophilic gel Lipidex 5000 422(1987)103 Clean-up of environmental samples by HPLC Ornithine Determination of agmatine, arginine, citrulline for analysis of organochlorine compounds by and ornithine by reversed-phase LC using GC with electron-capture detection 435(1988)241 automated pre-column derivatization with 0 Separation of organochlorines on alumina phthalaldehyde 425(1988)269 437(1988)254 Ornithine decarboxylase Organomercury chelates Rapid and sensitive assay of ornithine Separation of inorganic and organomercury decarboxylase activity by HPLC of the 0 chelates on a polystyrene-divinylbenzene phthalaldehyde derivative of putrescine copolymer column 438(1988)414 419(1987)291 341

Orphenadrine and urine by LC with electrochemical detection Screening procedure for the detection of at a chemically modified electrode 414(1987)161 alkanolamine antihistamines and their Determination of ionic metabolites from ethylene metabolites in urine using computerized GC-MS glycol in human blood by isotachophoresis 428(1988)43 416(1987)111

Orthophosphoric acid Oxaloacetate Complex-forming equilibria in isotachophoresis. HPLC measurement of selected blood citric acid VII. Evaluation of the ion-pair formation cycle intermediates 425(1988)47 constants of phosphorus oxo acids with histidine and assessment of their separability 410(1987)279 Oxamniquine Computer-aided optimisation of drug enantiomer Ovalbumin separation in crural HPLC 434(1988)377 Interaction of proteins with immobilized Cu2+. Quantitation of adsorption capacity, adsorption Oxantrazole isotherms and equilibrium constants by frontal HPLC assay for the experimental anticancer analysis 403(1987)197 agent oxantrazole 419(1987)225 Analytical high-performance affinity chromatography of ovalbumin-derived Oxazepam Microsample determination of diazepam and its glycopeptides on columns of concanavalin A and wheat germ agglutinin-immobilized gels three metabolites in serum by reversed-phase HPLC 416(1987)212 438(1988)73 Simultaneous determination of diazepam and its Overlap active metabolites in rat serum, brain and Experimental affirmation of the statistical model cerebrospinal fluid by HPLC 422(1987)334 of overlap 449(1988)41 Use of micellar mobile phases and microbore Overloading column switching for the assay of drugs in Influence of the relative concentrations of two physiological fluids 427(1988)277 components of a binary mixture on their Computer-aided optimisation of drug enantiomer overloaded elution profiles 440(1988)9 separation in chiral HPLC 434(1988)377

Ovomucoid-conjugated column Oxcarbazepine Application of an ovomucoid-conjugated column Simultaneous determination of carbamazepine, for the optical resolution of some oxcarbazepine and their main metabolites in pharmaceutically important compounds plasma by LC 414(1987)477 408(1987)316 Oxilofrine OV phases Detection of oxilofrine in plasma and urine by Estimation of the polarity of stationary phases HPLC with electrochemical detection and by proton nuclear magnetic resonance comparison with GC-MS 428(1988)291 spectroscopy. Application to phenyl and methyl silicones (OV and SE series) 402(1987)323 Oxiracetam Determination of oxiracetam in human serum Oxalate and urine by HPLC 416(1987)433 Measurement of plasma oxalate by capillary GC and its validation by isotope dilution MS Oxo acids 433(1988)1 O-(2,3,4,5,6-Pentafluorobenzyl)oxime Determination of phosphate, sulfate and oxalate trimethylsilyl ester derivatives for quantitative GC and GC-MS studies of aldehydes, ketones in urine by ion chromatography 433(1988)373 and oxoacids 421(1987)336 Quantitation of oxalate and citrate by ion chromatography with a buffered, strong acid Simple method for rapid quantification of branched-chain 2-oxo acids in physiological eluent 437(1988)231 fluids as quinoxalinol derivatives by HPLC Oxalic acid 432(1988)297 Profiling of oxalic acid and a-keto acids in blood 342

116,16,19-2H3; 9-3H)19-0xo-androst-4 4-0xotretinoin ene-3, 17-dione Quantitative analysis of retinoids in biological 2H 3H]19-oxo Synthesis of [16,16,19- 3; 19- fluids by HPLC using column switching. I. androst-4-ene-3,17-dione 440(1988)415 Determination of isotretinoin and tretinoin and their 4-oxo metabolites in plasma 424(1988)303 4-0xocyclophosphamide Combined TLC-photography-densitometry for Oxpentifylline the quantitation of cyclophosphamide and its Determination of oxpentifylline and three four principal urinary metabolites 427(1988)121 metabolites in plasma by automated capillary GC using nitrogen-selective detection 3-0xodecanedioic acid 423(1987)139 Identification of 3-oxodicarboxylic acids in human urine 432(1988)13 Oxprenolol Rapid determination of the enantiomers of 3-0xodicarboxylic acids metoprolol, oxprenolol and propranolol in urine Identification of 3-oxodicarboxylic acids in 416(1987)331 human urine 432(1988)13 Determination of oxprenolol in plasma by 3-0xofloxacin column LC 426(1988)229 HPLC of ciprofloxacin and its metabolites in Oxybuprocaine serum, urine and sputum 422(1987)153 Determination of six metabolites of 3-0xohexanedioic acid oxybuprocaine in urine by HPLC 416(1987)189 Identification of 3-oxodicarboxylic acids in Oxybutinin chloride human urine 432(1988)13 Determination of oxybutinin chloride in 4-0xoisotretinoin pharmaceuticals by reversed-phase ion-pair LC Quantitative analysis of retinoids in biological with two counter-ions in the eluent 450(1988)337 fluids by HPLC using column switching. I. Determination of isotretinoin and tretinoin and Oxygen Automated analysis of the gas mixture from their 4-oxo metabolites in plasma 424(1988)303 ethylene epoxidation by oxygen and nitrous oxide Oxolinic acid mixtures using GC 450(1988)399 Simultaneous determination of nalidixic acid, Oxymorphone oxolinic acid and piromidic acid in fish by HPLC Electrochemical determination of oxymorphone with fluorescence and UV detection 402(1987)301 in rat plasma by ion-pair reversed-phase HPLC 3-0xooctanedioic acid 413(1987)309 Identification of 3-oxodicarboxylic acids in Oxytetracycline human urine 432(1988)13 Quantitative analysis of oxytetracycline and 17-Oxosteroid glucuronides related substances by HPLC 405(1987)229 Determination ofl7-oxosteroid glucuronides and Determination of oxytetracycline in fish by sulphates in urine by LC using 2,4 HPLC 432(1988)381 dinitrophenylhydrazine as a prelabelling reagent for spectrophotometric detection 415(1987)253 Oxytocin Quantitative analysis of oxytocin in 17~Oxosteroids pharmaceutical preparations by HPLC Determination of 17-oxosteroid glucuronides and 402(1987)392 sulphates in urine by LC using 2,4 Determination of trace levels of oxytocin in dinitrophenylhydrazine as a prelabelling reagent pharmaceutical solutions by HPLC 410(1987)157 for spectrophotometric detection 415(1987)253 Quantitative LC determination of disulfide 17-0xosteroid sulphates containing peptide analogues of vasopressin with Determination of 17-oxosteroid glucuronides and dual Hgy'Au electrochemical detection sulphates in urine by LC using 2,4 413(1987)43 dinitrophenylhydrazine as a prelabelling reagent for spectrophotometric detection 415(1987)253 343

Parabens ~...•. p Simplified description of HPLC separation under overload conditions, based on the Craig distribution model. V. Gradient elution separation 405(1987)51 HPLC determination of six p-hydroxybenzoic Packed columns acid esters in cosmetics using Sep-Pak Florisil Determination of the volumes of void zones in cartridges for sample pre-treatment 410(1987)413 packed chromatographic columns 445(1988)37 HPLC assay of imazodan, methylparaben and Packing density propylparaben in imazodan injection Packing density of organyldimethylsiloxy 450(1988)407 covered silica gel and hydrolytic stability of the Paracetamol coating 440(1988)315 Simultaneous analysis of acetaminophen, Paclobutrazol pseudoephedrine hydrochloride and Quantitation of triazole and pyrimidine plant chlorpheniramine maleate in a cold tablet using growth retardants 438(1988)393 an isocratic, mixed micellar HPLC mobile phase 410(1987)206 Paeonol Rapid HPLC assay of acetaminophen in serum Preparation and evaluation of mono-, di- and and tissue homogenates 413(1987)151 triphenyl-treated plates for the HPTLC analysis of puerarin and paeonol 407(1987)314 Automated LC method for the determination of paracetamol and six metabolites in human urine Palladium complexes 414(1987)355 LC retention of ,8-diketonato complexes of LC determination of paracetamol and chromium(III) and palladium(II) in octadecyl dextropropoxyphene in plasma 419(1987)433 bonded silica/water-methanol systems. Comparison with liquid-liquid partition using Quantitation of acetaminophen and its dodecane as a model alkyl-bonded phase metabolites in rat plasma after a toxic dose 439(1988)245 426(1988)212 Complete separation of urinary metabolites of Pancuronium paracetamol and substituted paracetamols by Quantitation of pancuronium, 3 reversed-phase ion-pair HPLC 426(1988)315 desacetylpancuronium, vecuronium, 3 desacetylvecuronium, pipecuronium and 3 Extraction of acetaminophen and theophylline desacetylpipecuronium in biological fluids by from post-mortem tissues and urine for HPLC capillary GC using nitrogen-sensitive detection analysis 439(1988)466 427(1988)41 Paraffins Papaverine Paraffins, olefins, naphthenes and aromatics Isolation of basic drugs from plasma using analysis of selected hydrocarbon distillates using solid-phase extraction with a cyanopropyl on-line column switching HPLC with dielectric bonded phase 432(1988)209 constant detection 437(1988)365 Separation of eight alkaloids and meconic acid Parathyroid hormone and quantitation of five principal alkaloids in Separation of protein hormones (Review) gum opium by gradient reversed-phase HPLC 418(1987)245 436(1988)455 Paraxanthine Paper HPLC of xanthines. Effects of N-methyl and C-8 Identification of polymers in paper by pyrolysis hydroxyl substitution on the retention times Gc. Reduction of paper interference by 428(1988)311 prepyrolysis 407(1987)330 Parfumine Paper process impurities Determination of alkaloids of Fumaria parviflora SEC of deposits in pulp and paper mills and Fumaria capreolata by HPLC and capillary 411(1987)363 isotachophoresis 445(1988)258 344

Paroxetine centrifuge for large-scale preparative counter Determination of paroxetine in human plasma, current chromatography. II. Studies on partition using HPLC with fluorescence detection efficiency in short coils and preparative 419(1987)438 separations with multilayer coils 449(1988)153

Parthenolide Partitioning Isolation of parthenolide by droplet counter Partitioning behaviour of rat bone marrow cells current chromatography 446(1988)157 in aqueous two-phase systems. Dependence of cell partition on the interfacial tension and Particle size electrical potential difference between the phases Influence of pore and particle size on the frontal 403(1987)131 uptake of proteins. Implications for preparative Effect of polymer structure on affinity anion-exchange chromatography 409(1987)111 partitioning of lactate dehydrogenase in Partition coefficients polymer-water two-phase systems 411(1987)161 Thermochemical investigations of GLC. IV. Different partitioning behaviour of sulphonyl Partition coefficients of solutes on binary containing compounds in reversed-phase HPLC mixtures containing two complexing solvents and octanol-water systems 439(1988)237 402(1987)41 Partitioning behavior of erythrocytes in aqueous Effect of polymer composition on the relative two-phase systems containing hydroxypropyl hydrophobicity of the phases of the biphasic starch and polyethylene glycol 441(1988)261 system aqueous dextran-poly(ethylene glycol) 403(1987)123 Cell separation by immunoaffinity partitioning with polyethylene glycol-modified protein A in Mixed stationary phases in GLC. Partition aqueous polymer two-phase systems coefficients and retention indices in av 442(1988)219 101-aV-25, Ov-lOl-icarbowax 20M and av Partitioning behaviour in aqueous two-phase 225-SP-234O mixtures 410(1987)13 systems and fractionation by counter-current Structure parameters of molecules and media distribution of chick embryo erythrocytes with evaluated by chromatographic partition. II. numerical resolution of distribution curves Geometrical exclusion in gels 410(1987)233 445(1988)327 Effect of hydrogen bonding on the HPLC Partition isotherm behaviour of organic compounds. Relationship Influence of the partition isotherm on the elution between capacity factors and partition curve 438(1988)171 coefficients 439(1988)227 Different partitioning behaviour of sulphonyl Patulin containing compounds in reversed-phase HPLC Standardized HPLC of 182 mycotoxins and other and octanol-water systems 439(1988)237 fungal metabolites based on alkylphenone retention indices and UV-VIS spectra (diode LC retention of l3-diketonato complexes of chromium(III) and palladium(lI) in octadecyl array detection) 404(1987)195 bonded silica/water-methanol systems. PC Comparison with liquid-liquid partition using PC 445(1988) dodecane as a model alkyl-bonded phase 439(1988)245 PCBs Hydrophobicity studies on diadamantanyl Directly coupled supercritical fluid derivatives. Comparison between calculated extraction-GC analysis of polycyclic aromatic partition coefficients and experimental hydrocarbons and polychlorinated biphenyls lipophilicity indices determined by reversed from environmental solids 403(1987)63 phase HPLC and TLC 445(1988)317 Determinations of polychlorinated biphenyl Reversed-flow GC applied to physico-chemical isomers by response factor calibration measurements 446(1988)39 404(1987)155 Analysis of organochlorine pesticides, Partition efficiency polychlorinated biphenyls, dibenzo-p-dioxins and Cross-axis synchronous flow-through coil planet 345 dibenzofurans in human milk by extraction with Pelanserin the lipophilic gel Lipidex 5000 422(1987)103 Sensitive HPLC assay of pelanserin, a novel antihypertensive agent, in plasma samples Clean-up of environmental samples by HPLC 428(1988)167 for analysis of organochlorine compounds by GC with electron-capture detection 435(1988)241 Pemoline Quantitation of total versus selected Determination of pemoline in plasma, urine and polychlorinated biphenyl congeners in marine tissues by reversed-phase HPLC 430(1988)351 biota samples 442(1988)386 Penems Peak asymmetry Application of HPLC of some antibiotics in Theoretical analysis of the asymmetry in clinical microbiology 427(1988)257 chromatographic peaks 404(1987)1 HPLC determination of the penem antibiotic (5R ,6S )-2-aminomethyl-6-[(IR )-hydroxyethyl] Peak distribution 2-penem-3-carboxylic acid in human plasma and Multi-variate ranking function for optimizing urine 427(1988)269 separations 439(1988)173 D-Penicillamine Peak enhancement Assay for o-penicillamine-proton conjugate in Peak enhancement of carboxylic acids in ion human plasma utilising chemical reduction exclusion chromatography with a cation followed by HPLC with gold/mercury exchange hollow-fibre suppressor using neutral electrochemical detection 430(1988)319 and alkaline enhancers 435(1988)417 Ion-exclusion chromatography of carboxylic D-Penicillamine-albumin disulphide acids with conductivity detection. Peak Assay for o-penicillamine-proton conjugate in enhancement using a cation-exchange hollow human plasma utilising chemical reduction fibre membrane and an alkaline solution followed by HPLC with gold/mercury 447(1988)373 electrochemical detection 430(1988)319

Peak maxima method Penicillin acid Determination of adsorption isotherms from Standardized HPLC of 182 mycotoxins and other chromatographic measurements, using the peak fungal metabolites based on alkylphenone maxima method 408(1987)1 retention indices and UV- VIS spectra (diode array detection) 404(1987)195 Peak overlap Real-time quantitative analysis of unresolved LC Penicillinases peaks with the use of the Kalman filter Modified general affinity adsorbent for large 407(1987)59 scale purification of penicillinases 448(1988)109

Resolution of overlapped chromatograms by the Penicillin G use of a Kalman filter. III. Effects of overlapping Standardized HPLC of 182 mycotoxins and other and outstripping of a solvent peak on the analysis fungal metabolites based on alkylphenone 411(1987)95 retention indices and UV- VIS spectra (diode Experimental affirmation of the statistical model array detection) 404(1987)195 of overlap 449(1988)41 Penicillins Peak shape Use of cyclodextrins in isotachophoresis. I. Effect Sample solvent effects in an apparent chiral of cyclodextrin on the isotachophoretic HPLC separation on ,B-cyclodextrin 448(1988)31 separation of related penicillins 405(1987)379

Peak splitting Hospital routine analysis of penicillins, third Non-linear elution effects in split-peak generation cephalosporins and aztreonam by chromatography. I. Computer simulations for the conventional and high-speed HPLC 413(1987)109 cases of irreversible diffusion- and adsorption Determination of ,B-lactams and their limited kinetics 436(1988)111 biosynthetic intermediates in fermentation media by pre-column derivatisation followed by fluorescence detection 424(1988)325 346

Optimization of HPLC analysis for isoxazolyl Pentylenetetrazol penicillins using factorial design 425(1988)331 HPLC determination of chemical convulsant pentylenetetrazol in rat serum, cerebrospinal fluid LC determination of penicillins by postcolumn and brain 432(1988)370 degradation with sodium hypochlorite using an hollow-fibre membrane reactor 447(1988)365 N-(2-Pentyl)trifluoroacetamide Optical resolution of samples with weak Penitrem A interactions on chiral "brush-type" LC stationary Standardized HPLC of 182 mycotoxins and other phases 440(1988)197 fungal metabolites based on alkylphenone retention indices and UV- VIS spectra (diode Pentylurofuran acid array detection) 404(1987)195 Excretion of urinary acids during inverted sleep-waking rhythm 422(1987)1 Pentachlorophenol Analysis of pentachlorophenol in water and urine Pepsins by enrichment with Lipidex 5000 414(1987)55 Separation of human pepsins in gastric juice by high-performance ion-exchange chromatography Pentafluorobenzylation 417(1987)391 Extractive pentafluorobenzylation of formic, acetic, levulinic, benzoic and phthalic acids, Peptidases studied by LC and dual-oven capillary GC Assay for enkephalin-degrading peptidases in rat 447(1988)329 brain tissues by HPLC with on-line post-column fluorescence detection 430(1988)291 Pentafluorobenzyl methanesulphonate Derivatization of inorganic anions with Peptide-N-glycosidase pentafluorobenzyl methanesulphonate for GC Rapid chromatographic assay procedure for 404(1987)175 peptide-N-glycosidase activity 408(1987)378

Pentafluoropropionic acid Peptide mapping Use of perfluorinated carboxylic acids in the HPLC in protein sequence determinations separation of metabolites of vasopressin prior to 440(1988)231 radioimmunoassay 430(1988)128 Rapid peptide mapping by HPLC 443(1988)343 Pentazocine Peptide-nucleosides Application of HPLC with electrochemical Photodiode array detection of detection for monitoring the concentration of peptide-nucleoside antibiotics 436(1988)259 pentazocine in human blood 421(1987)425

Pentobarbital Peptides Chiral separations of amino acids using di- and Determination of sodium pentobarbital and tri-peptides for zwitter-ion pair chromatography either sodium methohexital or sodium thiopental in plasma by HPLC with ultraviolet detection 402(1987)49 414(1986)484 Isolation and quantitation of metallothionein isoforms using reversed-phase HPLC Pentoxifylline 402(1987)243 HPLC determination of pentoxifylline and its hydroxy metabolite in human plasma Adsorption isotherms on HPLC sorbents. I. Peptides and nucleic acid constituents on 416(1987)183 octadecyl-silica 406(1987)275 HPLC analysis of pentoxifylline and 1-(5' Capillary zone electrophoresis and hydroxyhexyl)-3,7-dimethylxanthine in whole isotachophoresis as alternatives to blood 419(1987)368 chromatographic methods for purity control of 2-Pentuloses synthetic pep tides 407(1987)363 Degradation of ketoses during aqueous HPLC Reversed-phase HPLC of protected peptide on lead-form cation-exchange resins segments 409(1987)281 437(1988)387 Isolation of haem-bearing peptides of haem 347 proteins by the use of adsorption Reversed-phase HPLC separation and chromatography 410(1987)463 quantitation of reticulocyte a- and ,8-globin New metal chelate adsorbent selective for polypeptide chains from normal and ,8 proteins and peptides containing neighbouring thalassemic mice 431(1988)177 histidine residues 411(1987)177 Optimization of HPLC-radioimmunoassay Counter-current chromatographic purification of protocols for the analyses of substance P and [n-Alal jpeptide T amide 411(1987)431 some of its metabolic fragments 432(1988)113 Quantitative LC determination of disulfide Simultaneous determination of histidine containing peptide analogues of vasopressin with containing dipeptides, histamine, dual Hgy'Au electrochemical detection methylhistamine and histidine by HPLC 413(1987)43 432(1988)315 HPLC separation of peptide and amino acid Quantitative evaluation of collagen fractions stereoisomers 414(1987)313 separated by acrylamide gel electrophoresis: its application for collagen typing in normal and Combined use of size-exclusion and reversed pathological tissues 433(1988)81 phase HPLC for characterization of ,8-endorphin processing pathways 416(1987)255 Separation of pep tides by multimode chromatography on a column packed with vinyl HPLC-radioimmunoassay method for" the alcohol copolymer gel 434(1988)71 measurement of angiotensin II pep tides in human plasma 417(1987)27 Isolation and analysis of peptidic fragments of a-gliadin using reversed-phase HPLC Use of tert.-butyldimethylsilyl derivatives for 434(1988)429 GC-MS analysis of dipeptides 419(1987)263 HPLC of amino acids, peptides and proteins. On-line post-column fluorescence detection for LXXXV. Evaluation of the use of hydrophobicity N-terminal tyrosine-containing peptides in coefficients for the prediction of peptide elution HPLC 421(1987)245 profiles 438(1988)197 Reversed-phase HPLC-radioreceptor assay of Displacement chromatography of biomolecules human cerebrospinal fluid neuropeptides. 439(1988)341 Maximizing recovery of picomoles of pep tides and minimizing memory 422(1987)61 Characterization of wild-type and mutant forms of yeast iso-I-cytochrome c by reversed-phase Combined HPLC-radioimmunoassay method HPLC tryptic peptide mapping 439(1988)408 for the analysis of endorphins, enkephalins and other neurotransmitter pep tides 423(1987)93 Synthetic peptide substrates as models to study a pro-ocytocinyneurophysin converting enzyme Procedure for the isolation of a large peptic 440(1988)439 fragment of human serum albumin 424(1988)13 Inoculation of BALB/c mice against Leishmania HPLC separation of pep tides possessing a proline major infection with Leishmania-derived antigens residue in the amino-terminal penultimate isolated by gel filtration 440(1988)459 position, and their products generated by enzymatic hydrolysis 424(1988)129 Prediction of peptide retention times 442(1988)69 Sensitive method of detection, quantitation and Determination of the chiral purity of dipeptide purification of pep tides using pre-column isosteres containing a reduced peptide bond by derivatization with phenyl isothiocyanate GC analysis 442(1988)165 425(1988)77 High-performance immobilized-metal-ion HPLC determination of leucine-enkephalin-like affinity chromatography of pep tides and proteins peptide in rat brain by pre-column fluorescence 443(1988)3 derivatization involving formylation followed by Peptide characterization with a sulfoethyl reaction with 1,2-diarnino-4,5-dimethoxybenzene aspartamide column 443(1988)63 430(1988)271 Cation-exchange chromatography of pep tides on Simultaneous analysis of methionine- and poly(2-sulfoethyl aspartamide)-silica 443(1988)85 leucine-enkephalin from rat brain: quantification Chromatographic evaluation of large-pore and by LC-electrochemistry 431(1988)65 348 non-porous polymeric reversed phases reversed-phase packing material, Kromasil CIS 443(1988)143 450(1988)71 Effects of reductive alkylation on peptide Chromatographic resolution of dipeptide retention times 443(1988)247 enantiomers and diastereomers on chiral stationary phases from poly(L-leucine) or HPLC of complex mixtures of cyanogen poly(L-phenylalanine) 450(1988)271 bromide-produced peptides from different proteins 443(1988)317 Rapid preparative-scale purification of peptides derived from caseins using mass ion-exchange Microbore HPLC-MS for the analysis of chromatography 450(1988)420 proteolytic digests by continuous-flow fast-atom bombardment MS 443(1988)355 Peptides, cyclic Application of Marfey's reagent in racemization Adsorption of cyclic pep tides analogous to studies of amino acids and peptides 444(1988)115 gramicidin S and gratisin onto octadecylsilica stationary phase and bacterial cells 413(1987)287 HPLC analysis of arginine-containing peptides in biological fluids by means of a selective post (D-AlaJ]peptide T amide column reaction with fluorescence detection Counter-current chromatographic purification of 444(1988)123 [n-Ala' jpeptide T amide 411(1987)431 Purification of nucleotide-linked peptide Reversed-phase preparative chromatography of 444(1988)133 [n-Ala'j-peptide T amide 444(1988)345 Hydrophobic interaction chromatography of peptides as an alternative to reversed-phase Peptide toxins chromatography 444(1988)269 Rapid analysis of peptide toxins in cyanobacteria 438(1988)93 Preparative separation of peptide and protein samples by HPLC with gradient elution. I. The Peptidoglycan Craig model as a basis for computer simulations Determination of environmental levels of 444(1988)303 peptidoglycan and lipopolysaccharide using GC Preparative separation of peptide and protein with negative-ion chemical-ionization MS samples by HPLC with gradient elution. II. utilizing bacterial amino acids and hydroxy fatty Experimental examples compared with theory acids as biomarkers 431(1988)1 444(1988)325 Peptidoglycan monomer Preparative purification of peptides by reversed Comparative susceptibility of a peptidoglycan phase chromatography. Sample displacement monomer from Brevibacterium divaricatum and mode versus gradient elution mode 444(1988)349 its anhydromuramyl analogue to hydrolysis with Rapid analysis of proteins and pep tides by N-acetylmuramyl-L-alanine amidase. Isolation reversed-phase chromatography with polymeric and characterization of anhydromuramyl micropellicular sorbents 445(1988)71 peptidoglycan monomer 440(1988)405 Chromatographic separation and partial Peptidoglycan-polysaccharide characterization of microbial low-molecular Analysis of the amino acid and sugar composition weight proteinase inhibitors 446(1988)203 of streptococcal cell walls by GC-MS Tyrosylation and purification of peptides for 441(1988)323 radioiodination 447(1988)341 Perchloric acid extracts Analysis and purification of toxic peptides from New method of purification of perchloric acid cyanobacteria by reversed-phase HPLC extracts for quantitative GC of some Krebs cycle 448(1988)275 acids 424(1988)357 The peptide toxin of the cyanobacterium Perfluorinated acids Microcystis aeruginosa PCC 7941. Isolation and Perfluorinated 'acids as ion-pairing agents in the analysis by NMR and fast atom bombardment determination of monoamine transmitters and MS 449(1988)423 some prominent metabolites in rat brain by Preparative HPLC of peptides on a new 349

HPLC with amperometric detection diphenylthiobarbituric acid-reactive substance to 449(1988)191 collagen disease patients-a preliminary study 417(1987)371 Perfluorinated carboxylic acids Mechanism of selectivity in ion-pair HPLC of Perylene aminoglycoside antibiotics using perfluorinated Resolution of overlapped chromatograms by the pairing ions 404(1987)53 use of a Kalman filter. III. Effects of overlapping and outstripping of a solvent peak on the analysis Perfluorocarbon tracers 411(1987)95 Femtogram detection of perfluorocarbon tracers using capillary GC-electron-capture negative ion Pesticides chemical ionisation MS 445(1988)119 Pre-column clean-up and LC determination of residues of N-methylcarbamate pesticides in Perfluoro-l,3-dimethylcyclohexane extracts of total diet 404(1987)352 Femtogram detection of perfluorocarbon tracers using capillary GC-electron-capture negative ion LC of dibutyldithiocarbamate degradation chemical ionisation MS 445(1988)119 products 404(1987)359 New method of visualizing thin-layer Perfluoromethylcyclohexane chromatograms by using liquid crystals Femtogram detection of perfluorocarbon tracers 405(1987)203 using capillary GC-electron-capture negative ion chemical ionisation MS 445(1988)119 Rapid determination of simazine and atrazine in water at the parts per trillion (1012) level. Permanent gases Extraction by a miniaturized Carbopack B trap Use of silicalite molecular sieve for the GC followed by HPLC 405(1987)357 determination of permanent gases and volatile Capillary GC separation and MS detection of hydrocarbons emitted during coal processing cyromazine and its metabolite melamine 405(1987)213 408(1987)335 Permeation' absorber Analysis of bromacil, diuron and 3,4 Simple permeation absorber for sampling and dichloroaniline in contaminated well water, using preconcentrating hazardous air contaminants a HPLC column-switching procedure 439(1988)283 410(1987)211

Permethylated ,B-cyclodextrin Comparison of packed column and capillary column SFC and HPLC using representative Resolution of chiral barbiturates into herbicides and pesticides as typical moderate enantiomers by reversed-phase HPLC using polarity and molecular weight range molecules methylated ,B-cyclodextrins 436(~988)381 410(1987)343 Peropyrene Analysis of organochlorine pesticides, Elution behaviour of peropyrene-type polycyclic polychlorinated biphenyls, dibenzo-p-dioxins and aromatic hydrocarbons in LC 402(1987)173 dibenzofurans in human milk by extraction with the lipophilic gel Lipidex 5000 422(1987)103 Peroxidases Improved method for the detection of peroxidase Supercritical fluid extraction coupled with SFC isoenzymes after electrophoretic separation with for the separation of sulfonylurea herbicides and chlorophyllin, cysteamine and light as a hydrogen their metabolites from complex matrices peroxide generating system 410(1987)466 435(1988)63 Reaction of Fast Blue BB salt and p Determination of dodecylbenzenesulphonates dimethylaminocinnamaldehyde with indole-3 and ethoxylated alkylphenols in liquid pesticide acetic acid degradation products, Evaluation of formulations by HPLC 435(1988)73 the coupling properties of the reagents used in Determination of diastereoisomers of the zymographic screening of indole-3-acetic acid bromadiolone, an anticoagulant rodenticide, in oxidases 411(1987)476 animal tissues by HPLC 435(1988)83 Peroxides A biochromatographic technique for the LC determination of serum lipid peroxides as 350

quantitative estimation of triphenyltin fungicides Petroleum fuel 435(1988)210 GC determination for forensic purposes of Clean-up of environmental samples by HPLC petroleum fuel inhaled just before fatal burning for analysis of organochlorine compounds by 424(1988)49 GC with electron-capture detection 435(1988)241 Petroleum hydrocarbons Studies on fugicidal activity of N Analysis of hydrocarbons in aquatic sediments. phenylcarbamates. IV. Determination of the II. Evaluation of common preparative procedures hydrophobicity of N-phenylcarbamates by HPLC for petroleum and chlorinated hydrocarbons 436(1988)316 436(1988)503 Determination of organophosphorus pesticides Petroleum liquids in apples and water by GLC with electron Microdistillation: a method combining GC and capture detection 437(1988)249 LC to characterize petroleum liquids GC-MS investigation of phenoxypropanoic acid 403(1987)159 derivatives possessing herbicidal activity 438(1988)55 Phalloidin HPLC method for the determination of a Thermospray LC-MS method for the analysis of amanitin and phalloidin in human plasma using metribuzin and its metabolites 438(1988)359 the column-switching technique and its Analysis of the herbicides dicamba, clopyralid application in suspected cases of poisoning by and bromacil in asparagus by HPLC the green species of amanita mushroom (Amanita 439(1988)470 pha/loides) 425(1988)121 CAPA-computer aided pesticide analysis. Phase ratio Computer program for the automated evaluation Phase ratio determination in an ion-exchange of chromatographic data for residue analysis of foods 441(1988)213 column having pores partially accessible to proteins 442(1988)15 HPLC of s-triazines and their degradation products using UV photometric and pH effects amperometric detection 442(1988)147 Influence of mobile phase pH on HPLC column loading capacity. Implications for the design of HPLC determination of aryl N-methylcarbamate preparative protein separations 437(1988)429 residues using post-column hydrolysis electrochemical detection 442(1988)333 Phencyclidine Determination of carbaryl by HPLC with Rapid confirmation of enzyme-multiplied electrochemical detection 442(1988)451 immunoassay test (EMIT) for phencyclidine positive urine samples with capillary gas Determination of organophosphate pesticides chromatography-nitrogen-phosphorus detection and carbaryl on paddy rice by reversed-phase 427(1988)151 HPLC 447(1988)249 Determination of diphenylamine residues in Phenelzine apples, and 4-aminobiphenyl residues in GC analysis of monoalkylhydrazines diphenylamine, by HPLC and electrochemical 423(1987)131 detection 447(1988)421 Phenetole LC method for the determination of cyanazine in Resolution of overlapped chromatograms by the the presence of some normal soil constituents use of a Kalman filter. III. Effects of overlapping 447(1988)426 and outstripping of a solvent peak on the analysis TLC of flucythrinate residues 450(1988)452 411(1987)95

Petroleum Phenformin On-line microbore HPLC capillary GC-MS. II. Fluorometric determination of biguanides in Application to the analysis of solvent refined serum by HPLC with reagent-containing mobile coal 409(1987)213 phase 430(1988)65 351

Pheniprazine Separation of natural products by centrifugal GC analysis of monoalkylhydrazines partition chromatography 450(1988)91 423(1987)131 Phenolic antioxidants Phenobarbital Determination of phenolic antioxidants in JP-5 Differences in the constitutive forms of hepatic jet fuels by GC-mass selective detection cytochrome P-450 in male and female adult 449(1988)440 beagle dogs 419(1987)61 Phenolic compounds Quantitation of 1-(,B-o-glucopyranosyl) Rapid and simple dansylation of phenolic phenobarbital in plasma and bile 419(1987)421 steroids using a two-phase system and phase Simultaneous determination of phenytoin and transfer catalysis 436(1988)429 phenobarbital in human serum by Separation of naturally occurring mixtures of electrochemical immunoassay combined with phenolic compounds from various Prunus tissues HPLC 426(1988)449 by reversed-phase HPI.C 436(1988)490 Use of micellar mobile phases and microbore column switching for the assay of drugs in Phenolic glucosides physiological fluids 427(1988)277 Comparative HPI.C and GI.C determination of phenolic glucosides in Salicaceae species Phenobarbitone 442(1988)175 Simultaneous quantitation of phenobarbitone and p-hydroxyphenobarbitone and their Phenolic resins perdeuteroethyl analogues in biological fluids by Gel filtration chromatography of resole phenolic combined GC-MS 420(1987)287 resins 445(1988)371

Phenol Phenolic steroids Determination of trace levels of phenol and Rapid and simple dansylation of phenolic cresols in rain by continuous liquid-liquid steroids using a two-phase system and phase extraction and HPLC 403(1987)233 transfer catalysis 436(1988)429 Determination of phenol by HPLC with Phenolphthalein fluorimetric detection. Application to wines (in Determination of cyclodextrins in biological French) 407(1987)384 fluids by HPLC with negative colorimetric Highly sensitive assay for alkaline and acid detection using post-column complexation with phosphatase activities by HPLC with phenolphthalein 415(1987)325 electrochemical detection 417(1987)41 Screening procedure for stimulant laxatives in HPLC of mixtures of phenol or guaiacol and urine using HPLC with diode array detection their reaction products with glyoxylic acid 433(1988)131 437(1988)185 Phenols Separation of m- and p-cresol and other Ion chromatography of inorganic anions on a methylated phenols in shale oil by reversed-phase dynamically modified polystyrene-divinyl I.C with electrochemical detection 441(1988)347 benzene packing material and its application to anion screening by sequential UV absorbance Phenolic acid dimers and electrochemical detection 402(1987)115 Identification of phenols, phenolic acid dimers, and monosaccharides by GI.C on a capillary Adsorption chromatography on cellulose. I. column 436(1988)484 Salting-out chromatography of organic compounds 406(1987)389 Phenolic acids Comparison of volatile components between Mobility of Fe(III)-phenolic acid complexes in fresh and rotten mussels by GC-MS TLC 402(1987)358 409(1987)251 Coextraction of 5-(hydroxymethyl)-2-furaldehyde Determination of simple phenols in faeces and with phenolic acids in acid-hydrolyzed plant urine by HPLC 431(1988)143 extracts 410(1987)474 352

Identification of polychlorinated phenols in urine derivatization in aqueous medium followed by by GC and TLC431(1988)431 electron-capture GC 428(1988)140 Identification of phenols, phenolic acid dimers, Effects of long-term storage on the and monosaccharides by GLC on a capillary concentrations of the unconjugated acidic column 436(1988)484 metabolites of the trace amines, indoleamines HPLC of eleven priority substituted phenols by and catecholamines 433(1988)23 isocratic elution 438(1988)429 Phenylacetic mustard Adsorption chromatography on cellulose. II. HPLC of chlorambucil analogues 422(1987)315 Separations of aromatic amino acids, biogenic amines, alkaloids, dyes and phenols and Phenylalanine determination of hydrophobic constants Increased yield of the phenylthiocarbamyl-amino 440(1988)165 acids tyrosine, cysteine and phenylalanine using diethylether-based liquid-liquid extraction LC determination of traces of phenols in air 403(1987)299 442(1988)407 Use of retention temperatures for the Phenylalkanols identification of phenols separated on OV-1701 Effect of organic modifier on the separation and capillary columns using linear temperature efficiencies of homologues on porous polymer programmed GC 448(1988)203 columns 407(1987)19

Phenol sulphotransferase P-Phenylalkylamines Determination of phenol sulphotransferase Determination of ,8-phenylalkylamines in activity by HPLC 424(1988)136 pharmaceutical preparations by analytical capillary isotachophoresis 405(1987)389 Phenothiazines New HPLC method for fluphenazine and Phenylbutazone metabolites in human plasma 414(1987)504 Determination of association constants of ,8 cyclodextrin and ,8-cyclodextrin-bearing Determination of low levels of phenothiazine polymers with drugs by HPLC 409(1987)61 sulphoxides in phenothiazine drug substances and formulations by TLC-second-derivative Rapid HPLC assay for the simultaneous analysis spectrofluorimetry 442(1988)363 of non-steroidal anti-inflammatory drugs in plasma 416(1987)293 Phenothiazine sulphoxides Determination of low levels of phenothiazine N-Phenylcarbamates sulphoxides in phenothiazine drug substances and Studies on fugicidal activity of N formulations by TLC-second-derivative phenylcarbamates. IV. Determination of the spectrofluorimetry 442(1988)363 hydrophobicity of N-phenylcarbamates by HPLC 436(1988)316 Phenoxyalkanoic acids GC determination of chlorinated phenols in the Phenylephrine form of various derivatives 439(1988)307 Determination of ,8-phenylalkylamines in pharmaceutical preparations by analytical Phenoxypropanoic acids capillary isotachophoresis 405(1987)389 GC-MS investigation of phenoxypropanoic acid derivatives possessing herbicidal activity Phenylethanolamine -- 438(1988)55 ------... --- Simultaneous determination of plasma phenethylamine, phenylethanolamine, tyramine Phenylacetic acid and octopamine by HPLC using derivatization Determination of free and total phenylacetic and with f1uorescamine 427(1988)320 P: and m-hydroxyphenylacetic acids in human urine by LC with f1uorimetric detection Phenylethylamine 414(1987)275 New HPLC procedure for the detection and quantification of ,8-phenylethylamine Rapid and simple procedure for the 415(1987)124 determination of urinary phenylacetic acid using 353

Simultaneous determination of plasma Phenyl-l-naphthylamine phenethylamine, phenylethanolamine, tyramine Chromatographic analysis of phenyl-l and octopamine by HPLC using derivatization naphthylamine and 4,4'-dioctyldiphenylamine with fluorescamine 427(1988)320 and their intermediate oxidation products in oxidized lubricants 409(1987)325 Rapid and simple procedure for the determination of urinary phenylacetic acid using Phenyl propane derivatives derivatization in aqueous medium followed by GC characterization of frequently occurring electron-capture GC 428(1988)140 aromatic compounds in essential oils HPLC of biogenic amines, derivatized with 9 446(1988)267 fluorenylmethyl chloroformate 437(1988)379 1-Phenyl-l-(2-pyridinyl)ethanol (S)-( - )-Phenylethyl isocyanate Formation of artifactual metabolites of Determination of metoprolol enantiomers in doxylamine following acid hydrolysis plasma and urine using (S)-( - )-phenylethyl 419(1987)113 isocyanate as a chiral reagent 421(1987)161 I-Phenyl-l-(2-pyridinyI)ethylene Phenylethylmalonamide Formation of artifactual metabolites of GC analysis of phenylethylmalonamide in human doxylamine following acid hydrolysis plasma 416(1987)281 419(1987)113

Phenylhydrazine Phenyl-Sepharose ClAB Study of the side-reaction products of Determination of the leakage from Phenyl phenylhydrazine production by GC-MS Sepharose CL-4B, Phenyl-Sepharose FF and 447(1988)202 Phenyl-Superose in bulk and column experiments 403(1987)85 Phenylhydrazones Retention behaviour of aromatic aldehyde Phenyl-Sepharose FF derivatives in reversed-phase LC 404(1987)242 Determination of the leakage from Phenyl Sepharose CL-4B, Phenyl-Sepharose FF and 2-Phenyl-2-imidazoline Phenyl-Superose in bulk and column experiments Determination of 2-phenyl-2-imidazoline in air 403(1987)85 by HPLC with UV detection 438(1988)443 Phenyl-Superose Phenyl isothiocyanate Determination of the leakage from Phenyl Sensitive method of detection, quantitation and Sepharose CL-4B, Phenyl-Sepharose FF and purification of peptides using pre-column Phenyl-Superose in bulk and column experiments derivatization with phenyl isothiocyanate 403(1987)85 425(1988)77 6-Phenyl-2-thiouracil N-Phenyllinoleamide Identification of thyrostatic drug residues in Determination of oxidation products of N animal thyroids by HPTLC and fluorescence phenyllinoleamide: Spanish toxic oil syndrome reaction detection 442(1988)459 studies 426(1988)83 Phenyltoloxamine Phenylmercury salts Screening procedure for the detection of Assay of phenylmercury salts in pharmaceutical alkanolamine antihistamines and their products by HPLC of the metabolites in urine using computerized GC-MS morpholinedithiocarbamate derivative 428(1988)43 407(1987)389 Phenytoin Phenyl-methyl silicones Electrochemical immunoassay combined with Estimation of the polarity of stationary phases column LC: determination of phenytoin in by proton nuclear magnetic resonance human serum 417(1987)129 spectroscopy. Application to phenyl and methyl Simultaneous determination of phenytoin and silicones (OV and SE series) 402(1987)323 phenobarbital in human serum by 354 electrochemical immunoassay combined with monofluorophosphate in the presence of HPLC 426(1988)449 phosphate and sulfate by high-resolution ion chromatography 410(1987)494 Pheophorbides Reversed-phase HPLC and column LC of Effect of phosphate concentration on the yield chlorophylls and their derivatives 408(1987)181 and purity of DNA separated from RNA by hydroxyapatite chromatography 411(1987)481 Pheophytins Determination of phosphate, sulfate and oxalate Reversed-phase HPLC and column LC of in urine by ion chromatography 433(1988)373 chlorophylls and their derivatives 408(1987)181 HPLC of chloroplast pigments. One-step Phosphatidic acid separation of carotene and xanthophyll isomers, TLC of human platelet phospholipids with fatty chlorophylls and pheophytins 448(1988)411 acid analysis 420(1987)411 Sensitive HPLC method for the determination of pH gradients phosphatidic acid 424(1988)367 Experimental and theoretical dynamics of isoelectric focusing. II. Elucidation of the impact Phosphatidylcholine of the electrode assembly 436(1988)191 Separation of the phosphono analogues of Computer-controlled linear pH gradient for phosphatidylcholine and phosphatidylethanol HPLC fractionations of aromatic carboxylic acids amine from related phospholipids by HPLC and of humic and fulvic acids 439(1988)213 403(1987)363 Method for the sensitive analysis of individual Phloxine molecular species of phosphatidylcholine by Simple method for the analysis of food dyes on HPLC using post-column fluorescence detection reversed-phase thin-layer plates 411(1987)437 415(1987)241 Pholcodine Comparative study of solid-phase and liquid Determination of pholcodine in biological fluids phase extraction techniques for isolation of by HPLC with fluorescence detection phospholipids from plasma 419(1987)103 424(1988)170 Identification of very-long-chain fatty acids in rat and mouse harderian gland lipids by capillary Phorcabilin GC-MS 431(1988)231 Interactions between ascorbic acid and linear and cyclized bile pigments. A TLC study Calibration of TLC with flame ionization 440(1988)275 detection for the analysis of natural lipid samples 435(1988)343 Phosgene Derivatization of 2-amino alcohols with phosgene Phosphatidylethanolamine in aqueous media: limitations of the reaction Separation of the phosphono analogues of selectivity as found in the presence of 0 phosphatidylcholine and phosphatidylethanol glucuronides of alprenolol in urine 413(1987)270 amine from related phospholipids by HPLC 403(1987)363 Phosgene as a derivatizing reagent prior to GC and LC (Review) 435(1988)259 Comparative study of solid-phase and liquid phase extraction techniques for isolation of Phosmethylan phospholipids from plasma 419(1987)103 HPLC methods for the determination of TLC of human platelet phospholipids with fatty contaminants in technical phosmethylan acid analysis 420(1987)411 435(1988)380 Identification of very-long-chain fatty acids in Phosphatases rat and mouse harderian gland lipids by capillary Highly sensitive assay for alkaline and acid GC-MS 431(1988)231 phosphatase activities by HPLC with Calibration of TLC with flame ionization electrochemical detection 417(1987)41 detection for the analysis of natural lipid samples Phosphate 435(1988)343 Determination of potassium nitrate and sodium 355

Phosphatidylglycerol quantitative analysis of phosphoinositides TLC of human platelet phospholipids with fatty 424(1988)445 acid analysis 420(1987)411 Phospholipase A Phosphatidylinositol Characterization of bee venom and its main Comparative study of solid-phase and liquid components by HPLC 408(1987)341 phase extraction techniques for isolation of phospholipids from plasma 419(1987)103 Phospholipids Separation of the phosphono analogues of TLC of human platelet phospholipids with fatty phosphatidylcholine and phosphatidylethanol acid analysis 420(1987)411 amine from related phospholipids by HPLC 403(1987)363 Phosphatidylserine Comparative study of solid-phase and liquid Method for determination of different phase extraction techniques for isolation of phospholipids by circular HPTLC 413(1987)257 phospholipids from plasma 419(1987)103 Method for the sensitive analysis of individual TLC of human platelet phospholipids with fatty molecular species of phosphatidylcholine by acid analysis 420(1987)411 HPLC using post-column fluorescence detection 415(1987)241 Phosphine oxides Resolution of racemic amides and phosphine Comparative study of solid-phase and Iiquid phase extraction techniques for isolation of oxides on a P-cydodextrin-bonded stationary phospholipids from plasma 419(1987)103 phase by subcritical fluid chromatography 405(1987)135 TLC of human platelet phospholipids with fatty acid analysis 420(1987)411 Resolution of a series of racemic phosphine oxides by LC on two structurally similar chiral Phospholipids in amniotic fluid with special stationary phases (in French) 409(1987)183 reference to the lecithin; Sphingomyelin ratio (Review) 429(1988)359 Phosphines Separation of phospholipids and phosphonolipids HPLC separation of sulphonated phosphines of Tetrahymena by HPLC 431(1988)395 408(1987)416 Highly sensitive GC-MS method for the Phosphoamino acids determination of platelet-activating factor in Determination of [32P]phosphoarnino acids in human blood 433(1988)243 . protein hydrolysates by isocratic anion-exchange Highly sensitive determination and HPLC 442(1988)307 characterization of intact cellular ester-linked 6-Phosphogluconate dehydrogenase phospholipids using LC-plasma spray MS New strategies for the screening of a large number 434(1988)31 of immobilized dyes for the purification of Behaviour of plasmalogens during HPLC on a enzymes. Application to the purification of silica column with a mobile phase containing enzymes from human haemolysate 449(1988)403 phosphoric acid 434(1988)411 Purification of human 6-phosphogluconate Separation of rat liver phospholipids from polar dehydrogenase from human haemolysate with non-phospholipids by TLC 435(1988)513 chromatography on an immobilized dye as the Quantification of plasmalogen, a1kylacyl and essential step and use of automation. diacyl g1ycerophospholipids by micro-TLC Simultaneous purification of lactate 436(1988)467 dehydrogenase 449(1988)413 Qualitative and quantitative TLC analysis of Phosphoglycerate kinase polar lipids from leaves of g1anded and glandless Survey of the folding pathway of a two-domain cotton genotypes 437(1988)211 protein phosphoglycerate kinase 440(1988)421 Simple and rapid method for HPLC separation Phosphoinositides and quantification of soybean phospholipids Use of the dye Janus Green to facilitate 447(1988)436 356

Phosphonolipids DOPA enantiomers and dopamine derivatized Separation of phospholipids and phosphonolipids with o-phthalaldehyde-N-acetyl-L-cysteine by of Tetrahymena by HPLC 431(1988)395 HPLC 402(1987)387

Phosphoramide mustard Phthalate esters Combined TLC-photography-densitometry for Evaluation of disposable cartridges for trace the quantitation of cyclophosphamide and its enrichment from aqueous solutions 402(1987)201 four principal urinary metabolites 427(1988)121 Phthalates Phosphoric acid Stepwise gradient elution using switching valves Behaviour of plasmalogens during HPLC on a in micro HPLC 405(1987)117 silica column with a mobile phase containing phosphoric acid 434(1988)411 Phthalic acid Extractive pentafluorobenzylation of formic, Phosphorous acid acetic, levulinic, benzoic and phthalic acids, Complex-forming equilibria in isotachophoresis. studied by LC and dual-oven capillary GC VII. Evaluation of the ion-pair formation 447(1988)329 constants of phosphorus oxo acids with histidine and assessment of their separability 410(1987)279 Phthiocerol dimycocerosates Concerning hydrolysis of mycolate esters, of Phosphorus oxo acids phthiocerol dimycocerosates and of related Complex-forming equilibria in isotachophoresis. mycobacterial lipids: an anecdotal account VII. Evaluation of the ion-pair formation 440(1988)487 constants of phosphorus oxo acids with histidine and assessment of their separability 410(1987)279 a-Phyllocladane GC-MS study of a-phyl1ocladane N-Phosphoryllombricine dehydrogenation 446(1988)87 HPLC determination of lombricine and N phosphoryllombricine in the earthworm by pre Phylloquinone column fluorescence derivatisation with 0 Determination of K vitamins (phyl1oquinone and phthaldialdehyde-ethanethiol 445(1988)433 menaquinones) in umbilical cord plasma by a platinum-reduction column 430(1988)143 Photoionization detector Photoionization detector for open-tubular LC Physico-chemical measurements 411(1987)201 Reversed-flow GC applied to physico-chemical measurements 446(1988)39 Analysis of ppb levels of organics in water by means of purge-and-trap, capillary GC and Physostigmine selective detectors 441(1988)73 Evaluation of a chemical reaction detector with Use of the photoionisation detector in packed electrochemical production of bromine for the column supercritical fluid chromatography LC determination of physostigmine 411(1987)229 445(1988)239 Determination of physostigmine in plasma by HPLC 415(1987)423 Photometric detector General photometric detector for GC Metabolism of physostigmine in mouse liver 409(1987)125 microsomal incubations studied by LC with dual-electrode amperometric detection Photosynthetic intermediates 419(1987)165 Determination of photosynthetic intermediates in leaves by HPLC 402(1987)283 Phytanic acid Rapid GC determination of phytanic acid from o-Phthalaldehyde serum of a patient suffering from Refsum's Automated pre-column derivatization of amino disease 419(1987)475 acids with o-phthalaldehyde by a reagent sandwiching technique 408(1987)217 Phytoalexins Reversed-phase HPLC of Cajanus cajan o-Phthalaldehyde-N-acetyl-L-cysteine phytoalexins 409(1987)355 Separation of norepinephrine enantiomers, 357

HPLC of phytoalexins in stem callus tissues of flavanones by HPLC using cellulose triacetate as rapeseed 448(1988)448 a chiral stationary phase 441(1988)417

Phytochernicals Pipeeuroniurn Isolation of biologically active plant constituents Quantitation of pancuronium, 3 by LC 450(1988)3 desacetylpancuronium, vecuronium, 3 desacetylvecuronium, pipecuronium and 3 Pigments desacetylpipecuronium in biological fluids by HPLC of carthamin, safflor yellow A and a capillary GCusing nitrogen-sensitive detection precursor of carthamin. Application to the 427(1988)41 investigation of an unknown red pigment produced in cultured cells of safflower Pipernidie acid 438(1988)61 Simple method for the determination of pipemidic acid in biological fluids by HPLC Pimeprofen 416(1987)409 HPLC determination of pimeprofen and its metabolite ibuprofen in sheep plasma and lymph Piperaeillin 414(1987)228 HPLC assay for piperacillin in aqueous humor of the eye 424(1988)177 Pimonidazole Application of HPLC of some antibiotics in Gradient HPLC method for simultaneous assay clinical microbiology 427(1988)257 of the radiosensitizers etanidazole (SR 2508) and pimonidazole (Ro 03-8799) in biological materials HPLC determination of a new,B-lactamase 420(1987)223 inhibitor and its metabolite in combination therapy with piperacillin in biological materials Pinacolyl rnethylphosphonie acid 431(1988)87 Analysis of alkyl methylphosphonic acids in aqueous matrices by ion-pair reversed-phase ion Piperazine-2',5'-dione chromatography 407(1987)399 LC determination of amoxicillin and its metabolites in human urine by postcolumn Pindolol degradation with sodium hypochlorite Application of an ovomucoid-conjugated column 413(1987)219 for the optical resolution of some pharmaceutically important compounds Pirlirnycin 408(1987)316 lon-pairing LC method for the determination of pirlimycin hydrochloride 402(1987)335 HPLC method for the determination of pindolol in human plasma 415(1987)93 Pirornidie acid Simultaneous determination of nalidixic acid, a-Pinene oxolinic acid and piromidic acid in fish by HPLC Resolution of monoterpene enantiomers by GC with fluorescence and UV detection 402(1987)301 407(1987)243 Efficiency of adsorption-desorption of volatile Piroxieam compounds. Application to isoprene on Tenax Rapid HPLC assay for the simultaneous analysis GC 437(1988)139 of non-steroidal anti-inflammatory drugs in plasma 416(1987)293 fJ-Pinene Rapid and sensitive method for determination of Resolution of monoterpene enantiomers by GC piroxicam in human plasma by HPLC 407(1987)243 420(1987)445 Pinifolie acid HPLC assay for piroxicam in human plasma GC analysis of underivatized resin acids 430(1988)424 448(1988)428 Pirprofen Pinocernbrin Determination of the ( +)- and ( - )-enantiomers Direct enantiomeric separation of racemic of pirprofen in human plasma by HPLC 414(1987)131 358

Assay method for product formation in in. vitro in whole blood. Blood stored in plastic enzyme kinetic studies of uridine diphosphate containers-a source of error 432(1988)290 glucuronyltransferases: 2-arylpropionic acid enantiomers 430(1988)368 Plasticizers Analysis of the epoxidised soya bean oil additive Plant extracts in plastics by GC 437(1988)247 HPLC characterization of some medical plant Analysis of the plasticiser acetyltributyl citrate in extracts used in cosmetic formulas 442(1988)353 foods by stable isotope dilution GC-MS Plant growth retardants 437(1988)281 Quantitation of triazole and pyrimidine plant Determination of plasticizers in fat by GC-MS growth retardants 438(1988)393 447(1988)230

Plant hormones Plastic packaging materials Resolution of the enantiomers of abscisic acid Analysis of flavor absorption into plastic methyl ester by HPLC using a stationary phase packaging materials using multiple headspace of cellulose tris(3,5-dimethylphenylcarbamate) extraction GC 438(1988)281 coated silica gel 402(1987)371 Plate height Direct separation of (S)- and (R )-abscisic acid Theoretical prediction of plate height in serially on a commercially available chiral HPLC column coupled capillary columns 406(1987)3 402(1987)374 Determination of abscisic acid in small amounts Platelet-activating factor of plant material 404(1987)346 Characterization and quantification of PAF acether (platelet-activating factor) as a Improved method for the determination of heptafluorobutyrate derivative of 1-0-alkyl-2 indole-3-acetic acid in plant tissue 407(1987)377 acetyl-sn-glycerol by capillary column GC with Separation of gibberellins by TLC and GC, and electron-capture detection 423(1987)23 possibilities for their quantitative analysis Highly sensitive GC-MS method for the 437(1988)287 determination of platelet-activating factor in Chromatographic resolution. XXI. Direct optical human blood 433(1988)243 resolution of abscisic acid by HPLC on cellulose tris(3,5-dimethylphenylcarbamate) 448(1988)454 Platelets Thermospray-MS analysis of underivatized Plant pigments monohydroxy fatty acids: application to Isocratic reversed-phase HPLC analysis of stimulated platelets 425(1988)25 pigments in Norway spruce 448(1988)417 Polar compotmds Plasmalogen Quantitative analyses of polar components in Behaviour of plasmalogens during HPLC on a frying oils by the Iatroscan TLC-flame ionization silica column with a mobile phase containing detection technique 405(1987)371 phosphoric acid 434(1988)411 Polarity Quantification of plasmalogen, alkylacyl and Polarity and hydrophile-lipophile balance of diacyl glycerophospholipids by micro-TLC model hydroxyoximes and their intermediates as 436(1988)467 determined by reversed-phase GC 402(1987)55 Plasma protein binding Estimation of the polarity of stationary phases Correlation between reversed-phase HPLC and by proton nuclear magnetic resonance plasma protein binding 421(1987)83 spectroscopy. Application to phenyl and methyl silicones (OY and SE series) 402(1987)323 Plasmodium [alciparum proteins Polarity of 1,3-bis[w- Plasmodium falciparum exoprotein stimulation of human T-lymphocytes unsensitized to malaria alkoxyoligo(oxyethylenejjpropan-z-ols as 440(1988)385 measured by reversed-phase GC 409(1987)29 Dispersive force parameters as a measure of the Plastic containers polarity of surfactants used as stationary phases GC quantification of underivatized amphetamine in GLC 435(1988)29 359

Polarity of some individual derivatives of a, w Reversed-phase LC separation and simultaneous diaminooligoethers as measured by GC fluorimetric detection of polyarnines and their 448(1988)219 monoacetyl derivatives in human and animal urine, serum and tissue samples: an improved, Polarity of oligooxyethylene derivatives of rapid and sensitive method for routine alcohols, thio alcohols and alkylamines as application 430(1988)249 measured by GC 450(1988)291 Chromatography, flow injection analysis and Polar strength electrophoresis in computer-assisted comparative Characterization of porous polymers by polar biochemistry: its application and possibilities in strength and selectivity 404(1987)145 clinical research. Preliminary studies on Crohn's disease 440(1988)261 Pollen Analysis of allergenic components of a Parietaria Quantitation of polyamines using TLC and image judaica pollen extract by chromatographic analysis 441(1988)361 methods for the evaluation of purification Detection by HPLC of polyamines formed by procedures 444(1988)209 clostridal putrefaction of caseins 442(1988)267 Micropreparative-scale enrichment of some allergenic components of Parietaria pollen Polychlorinated biphenyls extract 446(1988)179 see PCBs

Pollen allergens Polychlorinated dibenzo-p-dioxins Analysis of organochlorine pesticides, Purification of allergens by HPLC. VI. polychlorinated biphenyls, dibenzo-p-dioxins and Purification of the major allergen from Parietaria dibenzofurans in human milk by extraction with judaica pollen 407(1987)408 the lipophilic gel Lipidex 5000 422(1987)103 Pollutants Formation of polychlorinated dibenzo-p-dioxins Specific identification of synthetic organic upon combustion of commercial textile products chemicals in river water using liquid-liquid containing 2,4,4'-trichloro-2'-hydroxydiphenyl extraction and resin adsorption coupled with ether (lrgasan DP300) 442(1988)289 electron impact, chemical ionization and accurate mass measurement GC-MS analyses Polychlorinated dibenzofurans 436(1988)229 Analysis of organochlorine pesticides, polychlorinated biphenyls, dibenzo-p-dioxins and Polyacrylamide dibenzofurans in human milk by extraction with Steric protection of a modified glass surface with the lipophilic gel Lipidex 5000 422(1987)103 adsorbed polyacrylamide: interactions with blood proteins 428(1988)17 Polychlorinated phenols Identification of polychlorinated phenols in urine Polyacrylonitrile-divinylbenzene by GC and TLC 431(1988)431 GC properties of porous polyacrylonitrile and divinylbenzene copolymers 408(1987)308 Polycyclic aromatic hydrocarbons see Polynuclear aromatic hydrocarbons Polyamines Improved method for benzoyl chloride Polyelectrolytes derivatization of polyamines for HPLC SEC of polyelectrolytes. Experimental evidence 408(1987)227 for a general mechanism 441(1988)239

Determination of polyamines in human Polyether alcohols erythrocytes by capillary GC with Inverse GC study of polyether alcohols (in nitrogen-phosphorus detection 415(1987)27 German) 410(1987)267 Simultaneous determination of y-aminobutyric acid and polyamines by HPLC 419(1987)285 Polyethylene GC determination of calcium stearate in Quantitation of polyamines in cultured cells and polyethylene food packaging sheets 447(1988)198 tissue homogenates by reversed-phase HPLC of their benzoyl derivatives 426(1988)41 360

Polyethylene glycol Determination of the polymeric light stabilizer Micro HPLC of poly(ethylene glycols) with Chimassorb 944 in polyolefins by reversed-phase indirect photometric detection 403(1987)324 HPLC 450(1988)430

Partitioning behavior of erythrocytes in aqueous Polymers two-phase systems containing hydroxypropyl Normal- and reversed-phase separation of starch and polyethylene glycol 441(1988)261 copolymers prepared from styrene and ethyl Poly(ethylene glycol succinate) methacrylate 403(1987)280 Polyester deactivation of pink supports and its Investigation by pyrolysis-GC of the effect on the GC of some polar, closely boiling composition of multicomponent polymeric and isomeric analytes 446(1988)31 microheterogeneous systems based on some vinyl monomers 404(1987)183 Polyglutamates Separation and identification of methotrexate Use of acid or alkaline fusion for the quantitative degradation of condensation polymers and its metabolites, 7-hydroxymethotrexate and 406(1987)167 polyglutamates, in human tissues by reversed phase HPLC coupled with radioimmunoassay Identification of polymers in paper by pyrolysis 415(1987)445 GC. Reduction of paper interference by prepyrolysis 407(1987)330 PolygodiaI Hydrolysed macroporous glycidyl Analytical separations of enantiomeric primary amincs as pyrrole derivatives formed by reaction methacrylate-ethylene dimethacrylate copolymer with polygodial 438(1988)108 sorbent for size-exclusion HPLC of synthetic polymers and biopolymers 435(1988)357

Poly(3-hydroxybutyrate) Derivatization of some polymers with 0 Preparation and chromatographic analysis of phthalaldehyde prior to high-performance SEC poly(3-hydroxybutyrate) hydrolysis products 436(1988)39 445(1988)251 Gel filtration chromatography of resole phenolic Poly-,B-hydroxybutyric acid resins 445(1988)371 GC determination of poly-,B-hydroxybutyric acid Fundamentals of the theory and practice of in microbial biomass after hydrochloric acid polymer GPC as a method of chromatographic propanolysis 445(1988)285 porosimetry (Review) 448(1988)307 Polyketides Purge-and-trap GC method for residual volatiles Standardized HPLC of 182 mycotoxins and other in high-temperature polymers 450(1988)394 fungal metabolites based on alkylphenone retention indices and UV- VIS spectra (diode Polymer structure array detection) 404(1987)195 Effect of polymer structure on affinity partitioning of lactate dehydrogenase in Poly(L-leucine) polymer-water two-phase systems 411(1987)161 Chromatographic resolution of dipeptide enantiomers and diastereomers on chiral Polymer two-phase systems stationary phases from polyu-leucine) or Distribution of inorganic salts between the poly(L-phenylalanine) 450(1988)271 coexisting phases of aqueous polymer two-phase systems. Interrelationship between the ionic and Polymer gels polymer composition of the phases 439(19885267 Internal structures of wide-pore packing materials for HPLC studied by transmission Polymethoxylated flavones electron microscopy 448(1988)95 HPLC determination of polymethoxylated flavones in orange juice after solid-phase Polymer glycols extraction 439(1988)481 Identification of polymer glycols in polyurethane elastomers by pyrolysis-GC 435(1988)219 Polymethylbenzenes GC study of the temperature dependence of the Polymeric light stabilizers hydrogen bond energy of adsorption on silica Determination of the polymeric light stabilizer 446(1988)55 Tinuvin 622 in polyolefins 450(1988)426 361

Polymyxins polycyclic aromatic ketones from soil and Analytical and preparative HPLC of the particulate matter on XAD-2 435(1988)489 papain-cleaved derivative of polymyxin B 441(1988)423 Polynuclear aromatic nitrogen heterocycles Determination of polycyclic aromatic compounds Polynuclear aromatic compounds in fish tissue 449(1988)251 Direct synchronous luminescence detection of co-eluting solutes in pseudophase LC Polynuclear aromatic sulphur heterocyclics 409(1987)147 High-efficiency separation and characterization of high-molecular-weight heterocyclic sulfur Polynuclear aromatic hydrocarbons compounds in fossil fuels by microcolumn LC Elution behaviour of peropyrene-type polycyclic and related techniques 406(1987)375 aromatic hydrocarbons in LC 402(1987)173 Determination of polycyclic aromatic compounds Directly coupled supercritical fluid in fish tissue 449(1988)251 extraction-GC analysis of polycyclic aromatic hydrocarbons and polychlorinated biphenyls Polynucleotides from environmental solids 403(1987)63 Lanthanide ions as luminescent chromophores for the LC detection of polynucleotides and Simple preparation of a Poly-S 179 capillary nucleic acids 436(1988)299 column for the analysis of polycyclic aromatic hydrocarbons and triglycerides 404(1987)248 Polyol compounds UV spectrometric detection for GC of Elution characteristics of polyol-borate eluents polynuclear aromatic compounds with repetitive in anion-exchange chromatography. I. Eluent spectral scans using absorbance and concurrent strength of sugar-, uronate-borate eluents fluorescence measurements 405(1987)191 403(1987)27 Determination of hydroxylated metabolites of Polyolefins polycyclic aromatic hydrocarbons in urine Determination of the polymeric light stabilizer 413(1987)227 Tinuvin 622 in polyolefins 450(1988)426 Effect of column temperature on the retention of Determination of the polymeric light stabilizer peropyrene-type polycyclic aromatic Chimassorb 944 in polyolefins by reversed-phase hydrocarbons on various chemically bonded HPLC 450(1988)430 stationary phases in reversed-phase LC 436(1988)1 Polyols GC procedure for the qualitative analysis of Improved method for determining adsorption silicone polyester.resins after alkaline fusion isotherms by LC on long and short fibrous 441(1988)207 material 436(1988)391 Main parameters governing the retention of Poly(pentafluorobenzyl p polynuclear aromatic hydrocarbons on styrenesulphonate) tetrachlorophthalimidopropyl-bonded silica Polymeric pentafluorobenzylating reagent for GC 439(1988)195 of inorganic anions with electron-capture detection 438(1988)253 Reversed-phase separation of a standard mixture of polycyclic aromatic hydrocarbons on an Polypeptides adamantyl surface 439(1988)414 High-performance SEC of polypeptides on a TSK Thermodynamic comparison of monomeric and G2000SW column in acidic mobile phases polymeric CIS bonded phases using aqueous 404(1987)215 methanol and acetonitrile mobile phases Recovery of polypeptides after reversed-phase 442(1988)1 . HPLC 408(1987)191 Determination of polycyclic aromatic compounds Application of preparative reversed-phase HPLC in fish tissue 449(1988)251 to the isolation of insulin-like growth factor II from human serum 421(1987)61 Polynuclear aromatic ketones Simultaneous clean-up of nitroarenes and Comparison of two methods for the 362

determination of substance P immunoreactivity Polysiloxanes in human cerebrospinal fluid: sulphopropyl Estimation of the polarity of stationary phases Sephadex ion-exchange chromatography and/or by proton nuclear magnetic resonance reversed-phase HPLC combined with spectroscopy. Application to phenyl and methyl radiomimrnunoassay 425(1988)175 silicones (OV and SE series) 402(1987)323 Column LC separation of collagen a-chain Factor analysis of trends in selectivity in GLC of polymers on sepiolite 426(1988)162 175 saturated and unsaturated esters on 14 polysiloxane stationary phases 404(1987)11 Fast protein LC of lymphocyte blastogenesis inhibitory factor produced by the human Polysiloxanes containing thermally stable chiral macrophage-like cell line U937 440(1988)131 amide side-chains for capillary GC and Several intermediate forms in the processing of supercritical fluid chromatography 405(1987)169 rat lutropin subunits as shown by sodium dodecyl Hierarchical ascending classification of Kovats sulphate polyacrylamide gel electrophoresis retention indices as a means of indicating siloxane 440(1988)353 stationary phase specificities towards aliphatic Correlation of calcitonin structure with carboxylic esters 406(1987)95 chromatographic retention in HPLC Poly(styrene-divinylbenzene) 443(1988)229 On the structure and chromatographic behaviour Immunological-chromatographic analysis of polystyrene phases 406(1987)325 444(1988)1 Synthesis of a non-porous, polystyrene-based Poly(L-phenylaIanine) strong anion-exchange packing material and its application to fast HPLC of proteins 443(1988)73 Chromatographic resolution of dipeptide enantiomers and diastereomers on chiral Chromatographic evaluation of large-pore and stationary phases from polyu-leucine) or non-porous polymeric reversed phases poly(L-phenylalanine) 450(1988)271 443(1988)143

Polyphosphates Poly(styrene-methyl methacrylate) LC study of the hydrolysis reactions of cyclic Comparison between SEC and liquid adsorption and linear polyphosphates in aqueous solution chromatography in the determination of the 447(1988)91 chemical heterogeneity of copolymers 411(1987)355 Polysaccharides Separation of starch components based on Poly(2-sulphoethyl aspartamide)-silica ligand-induced adsorption of amylose on Cation-exchange chromatography of pep tides on cellulose 403(1987)373 poly(2-sulfoethyl aspartamide)-silica 443(1988)85

Extracellular mammalian polysaccharides: Polythiazide glycosaminoglycans and proteoglycans (Review) Automated column LC determination of 418(1987)187 polythiazide in human serum 417(1987)434

Poly-Sep 47 Polyunsaturated fatty acids Buffer isoelectric focusing revisited 440(1988)367 Analysis of tissue free fatty acids isolated by . PolysiaIogangliosides aminopropyl bonded-phase columns - 428(1988)221 -- - . New solvent system for HPTLC and HPLC of gangliosides 405(1987)125 Comparative chromatographic study of modifications of brush-border membrane vesicles HPLC of underivatized gangliosides induced by an essential fatty acid-deficient diet 408(1987)285 432(1988)75 Improved method for large-scale purification of Method for evaluating the bioconversion of brain gangliosides by Q-Sepharose CC. radioactive polyunsaturated fatty acids by use of Imrnunochemical detection of C-series reversed-phase LC 448(1988)249 polysialogangliosides in adult bovine brains 445(1988)377 363

Polyurethane foam materials for HPLC studied by transmission High-volume elution chromatography of electron microscopy 448(1988)95 dichlorobenzenes on a polyurethane foam-Tenax sandwich cartridge 409(1987)235 Porous polymer gels Pulse injection analysis of the binding of serum Polyurethanes proteins to porous polymer gels modified with Identification of polymer glycols in polyurethane formyl groups 420(1987)13 elastomers by pyrolysis-GC 435(1988)219 Porous polymers Poly(vinyl chloride) Characterization of porous polymers by polar Thermal degradation of weldable poly(vinyl strength and selectivity 404(1987)145 chloride) samples at low temperatures GC on porous polymers. IV. Influence of the 445(1988)353 geometric structure of porous copolymers of 1,4 Polyvinylimidazole-coated silica di(methacryloyloxymethyl)naphthalene with" 1,4-divinylbenzene on their chromatographic Rapid preparation of bovine mercaptalbumin by behaviour 448(1988)233 means of covalent chromatography on silica based materials 408(1987)263 Porphobilinogen Porapak Quantitative determination of porphyrins, their precursors and zinc protoporphyrin in whole Characterization of porous polymers by polar blood and dried blood by HPLC with fluorimetric strength and selectivity 404(1987)145 detection 417(1987)269 Porapak Q Modification to the chromatographic behaviour Porphyrins of Porapak Q by chemical reaction 437(1988)238 Determination of porphyrins in tissue: pre adsorption followed by HPLC 415(1987)129 Characterization of some styrene-divinylbenzene sorbents for reversed-phase chromatography Separation of metalloporphyrins from 442(1988)97 metallation reactions by LC and electrophoresis 416(1987)71 Pore size Quantitative determination of porphyrins, their Influence of pore and particle size on the frontal precursors and zinc protoporphyrin in whole uptake of proteins. Implications for preparative blood and dried blood by HPLC with fluorimetric anion-exchange chromatography 409(1987)111 detection 417(1987)269 Influence of column length and pore size on Normal-phase HPLC of free acid dicarboxylic high-performance ion-exchange chromatography porphyrins and hematoporphyrin derivative on of estrogen and progestin receptors 425(1988)293 silica 422(1987)73 Pore structure Reversed-phase HPLC of urinary porphyrin free On the structure and chromatographic behaviour acids 423(1987)313 of polystyrene phases 406(1987)325 HPLC of porphyrins (Review) 429(1988)123 Effect of the pore structure of silica gel on Determination of erythrocyte porphyrins by retention behaviour in pressure programming reversed-phase HPLC using capsule-type silica supercritical fluid chromatography 448(1988)87 gels coated with silicone polymer 433(1988)73 Porosimetry Analytical and preparative separation of Fundamentals of the theory and practice of uroporphyrin I and III by HPLC 437(1988)311 polymer GPC as a method of chromatographic Detection of non-typical porphyrin isomers in porosimetry (Review) 448(1988)307 human urines by ion-pair reversed-phase HPLC 441(1988)171 Porosity Reversed-flow GC applied to physico-chemical Post-column extraction measurements 446(1988)39 On-line post-column extraction in column LC with electron-capture detection. 11.Applications Porous glass 435(1988)297 Internal structures of wide-pore packing 364

Post-column reactors Stereoselective determination of L-amino acids Determination of reducing and non-reducing using column LC with an enzymatic solid-phase carbohydrates in food products by LC with reactor and chemiluminescence detection post-column catalytic hydrolysis and 440(1988)217 derivatization. Comparison with refractive index HPLC of hydroxysteroids detected with post detection 402(1987)127 column immobilized enzyme reactors HPLC separation of some mono- and 441(1988)~1 disaccharides with detection by a post-column HPLC determination of aryl N-methylcarbamate enzyme reactor and a chemically modified residues using post-column hydrolysis electrode 408(1987)157 electrochemical detection 442(1988)333 Determination of nitrosamines by LC with post HPLC analysis of arginine-containing peptides column photolysis and electrochemical detection in biological fluids by means of a selective post 410(1987)145 column reaction with fluorescence detection HPLC method for determining trichothecene 444(1988)123 mycotoxins by post-column fluorescence LC determination of penicillins by postcolumn derivatization 410(1987)427 degradation with sodium hypochlorite using an Evaluation of a chemical reaction detector with hollow-fibre membrane reactor 447(1988)365 electrochemical production of bromine for the HPLC determination of glucosides (glucose LC determination of physostigmine 411(1987)229 conjugates) with post-column reaction detection LC determination of amoxici!lin and its combining immobilized enzyme reactors and metabolites in human urine by postcolumn luminol chemiluminescence 449(1988)217 degradation with sodium hypochlorite 413(1987)219 Potassium Isotachophoretic determination of the cationic Column LC of methotrexate and its metabolites constituents in mixtures of raw materials for using a post-column photochemical reactor and glass manufacturing 439(1988)423 fluorescence detection 419(1987)213 Analysis of conjugated bile acids in human serum Potassium hydroxide by HPLC using post-column enzyme reaction Non-suppressed ion chromatography of arsenic and off-line fluorimetric determination anions with potassium hydroxide-aromatic salt 423(1987)75 mixed eluents 447(1988)323 Determination of acetylcholine and choline in Potassium nitrate microdialysates from spinal cord of rat using LC Determination of potassium nitrate and sodium with electrochemical detection 423(1987)85 monofluorophosphate in the presence of Determination of disulfiram and two of its phosphate and sulfate by high-resolution ion metabolites in urine by reversed-phase LC and chromatography 410(1987)494 spectrophotometric detection after post-column complexation 424(1988)95 Potency High-performance SEC determination of the Fluorimetric determination of urinary 8 potency of biosynthetic human growth hormone aminolevulinic acid by HPLC and post-column products 435(1988)307 derivatization 426(1988)365 Practolol U~e of a post-coi':lmn enzymatic reaction for Isolation of basic drugs from plasma using detection of macroamylasemia by HPLC solid-phase extraction with a cyanopropyl 428(1988)415 bonded phase 432(1988)209 Lanthanide ions as luminescent chromophores for the LC detection of polynucleotides and Prajrnalium nucleic acids 436(1988)299 Column LC determination of prajmalium in plasma and urine by direct sample injection Determination of iodide and bromide by ion chromatography with post-column reaction 415(1987)183 detection 439(1988)129 365

Precolumn concentration distribution model. III. Computer simulations Precolumn concentration and/or stepwise for two co-eluting bands assuming a Langmuir gradient elution by switching valve techniques in isotherm 405(1987)1 micro HPLC 407(1987)141 Simplified description of HPLC separation under Precolumns overload conditions, based on the Craig Effects of drug-protein binding on trace distribution model. IV. Comparison of the model enrichment of drugs in blood plasma on short with experimental data for samples containing precolumns 439(1988)353 two or more solutes 405(1987)31 Simplified description of HPLC separation under Precolumn switching system overload conditions, based on the Craig Direct determination of dextromethorphan and distribution model. V. Gradient elution its three metabolites in urine by HPLC using a separation 405(1987)51 precolumn switching system for sample clean-up 422(1987)340 Large scale chromatographic purification of ribosome-inactivating proteins 408(1987)235 Preconcentration methods Influence of pore and particle size on the frontal Studies on sample preconcentration in ion uptake of proteins. Implications for preparative chromatography. VI. Use of concentrator anion-exchange chromatography 409(1987)111 columns with "permanently" bound ion interaction reagents 407(1987)121 Selective non-adsorption preparative chromatography of bovine immunoglobulin G1 Simple permeation absorber for sampling and 409(1987)305 preconcentrating hazardous air contaminants 439(1988)283 Application of preparative reversed-phase HPLC to the isolation of insulin-like growth factor II Prednisolone acetate from human serum 421(1987)61 Analysis of prednisolone acetate and related Isolation and identification of the glucuronide corticoids in swine plasma by reversed-phase conjugate of 2-hydroxydesiprarnine by HPLC 425(1988)162 preparative LC 427(1988)287 Pregnenolone Some problems associated with the selection of Pregnenolone production by adrenal separation conditions in preparative LC mitochondria: a new HPLC analytical method 436(1988)367 for cholesterol side-chain cleavage 414(1987)411 Influence of mobile phase pH on HPLC column loading capacity. Implications for the design of Pregnenolone-16a-carbonitrile preparative protein separations 437(1988)429 Differences in the constitutive forms of hepatic cytochrome P-450 in male and female adult Displacement chromatography of biomolecules beagle dogs 419(1987)61 439(1988)341 Influence of the relative concentrations of two Prenylamine components of a binary mixture on their Simultaneous determination of R- and S overloaded elution profiles 440(1988)9 prenylamine in plasma and urine by reversed phase HPLC 426(1988)305 Analytical and preparative HPLC of the papain-cleaved derivative of polymyxin B Preparative chromatography 441(1988)423 Preparative HPLC purification and structural Preparative isolation of 14C-labelled saccharose determination of 1-0-a-D-g1ucopyranosyl-D from a partly purified fraction of Chlorella fructose (trehalulose) 402(1987)265 vulgar~ 442(1988)237 Rapid ion-exchange chromatography for Preparative HPLC of macrotetrolides preparative separation of proteins. III. 442(1988)431 Application to purification of bovine factor X and prothrombin 403(1987)383 Preparative chromatography of proteins. Analysis of the multivalent ion-exchange formalism Simplified description of HPLC separation under 443(1988)13 overload conditions, based on the Craig 366

Tandem separation schemes for preparative fragments with DEAE-Zeta-Prep cartridges for HPLC of proteins 443(1988)31 ion-exchange chromatography 450(1988)133 Optimization of concentration overload in Preparative chiral separation in an aqueous two preparative LC 444(1988)275 phase system by a few counter-current extractions 450(1988)277 Large-scale chromatography of recombinant proteins 444(1988)293 Rapid preparative-scale purification of peptides derived from caseins using mass ion-exchange Reversed-phase preparative chromatography of chromatography 450(1988)420 [n-Ala'j-peptide T amide 444(1988)345 Split peaks in non-linear chromatography and Preservatives their effect on sample throughput in large scale Determination of preservatives in cosmetic separations 449(1988)53 products. I. TLC procedure for the identification of preservatives in cosmetic products Cross-axis synchronous flow-through coil planet 410(1987)395 centrifuge for large-scale preparative counter current chromatography. I. Apparatus and Press-fit connections studies on stationary phase retention in short Fused-silica ends for glass capillaries: widening coils 449(1988)135 glass capillary butts by a heated tungsten point Cross-axis synchronous flow-through coil planet for preparing press-fit connections 435(1988)204 centrifuge for large-scale preparative counter current chromatography. II. Studies on partition Pressure efficiency in short coils and preparative Effect of pressure on solute retention in the separations with multilayer coils 449(1988)153 ionization control mode in reversed-phase LC 406(1987)247 Preparative chromatography of oligogalacturonic acids 449(1988)229 Pressure/ density gradient Isolation of biologically active plant constituents Single and multiple gradients in supercritical fluid by LC 450(1988)3 chromatography (Review) 402(1987)1 Analysis of the information in a preparative Pressure programming chromatogram for further optimization of the Effect of the pore structure of silica gel on operating conditions 450(1988)13 retention behaviour in pressure programming Column loading and relative retention in supercritical fluid chromatography 448(1988)87 overloaded elution chromatography 450(1988)27 Primaquine Column hardware in preparative LC with axial Detection and determination of antimalarial flow 450(1988)47 drugs and their metabolites in body fluids Preparative HPLC of peptides on a new (Review) 434(1988)1 reversed-phase packing material, Kromasil C I 8 Principal components analysis 450(1988)71 Chemometric classification of reversed-phase Economic laboratory practice in preparative HPLC columns 410(1987)31 column HPLC 450(1988)81 Priority pollutants Separation of natural products by centrifugal HPLC of eleven priority substituted phenols by partition chromatography 450(1988)91 isocratic elution 438(1988)429 Large-scale purification of the mycotoxins

aflatoxin BI , B2 and G I 450(1988)101 Pristinamycin Determination of PIA and PII the two main Preparative LC separation of isomers of A, components of pristinamycin, by HPLC in prostacyclin carba-analogues and their plasma 425(1988)197 intermediates 450(1988)105 Isolation of tocopherol homologues by Probe-process liquid chromatograph preparative HPLC 450(1988)111 New concept in chromatographic instrumentation. The probe-process liquid Purification of specific heterologous F(ab)z chromatograph 441(1988)1 367

Probenecid glycocorticoids and progestins in serum Retention properties of internal-surface 421(1987)123 reversed-phase silica packing and recovery of drugs from human plasma 420(1987)297 Proglumide Application of an ovomucoid-conjugated column Procainamide for the optical resolution of some Simultaneous determination of procainamide and pharmaceutically important compounds N-acetylprocainamide in serum by GC with 408(1987)316 nitrogen-selective detection 415(1987)143 Proguanil HPLC drug analysis by direct injection of whole Determination of proguanil and its metabolites blood samples. II. Determination of hydrophilic cycloguanil and 4-chlorophenylbiguanide in drugs 423(1987)155 plasma, whole blood and urine by HPLC Procaine 416(1987)394 Isolation of basic drugs from plasma using Detection and determination of antimalarial solid-phase extraction with a cyanopropyl drugs and their metabolites in body fluids bonded phase 432(1988)209 (Review) 434(1988)1

Procaterol Proline Sensitive HPLC method for procaterol in human HPLC separation of pep tides possessing a proline urine 417(1987)223 residue in the amino-terminal penultimate position, and their products generated by Process capillary gas chromatography enzymatic hydrolysis 424(1988)129 Flow programming system for process capillary GC 405(1987)163 Promethazine HPLC resolution of the enantiomers of Process liquid chromatograph thioridazine, its metabolites and related New concept in chromatographic compounds 426(1988)223 instrumentation. The probe-process liquid Indirect HPLC resolution of racemic tertiary chromatograph 441(1988)1 amines as their diastereomeric urea derivatives Progesterone after N-dealkylation 436(1988)269 Automated direct assay system for the measurement of sex steroid hormones in serum Promoter-specific transcription factor Spl Non-histone chromatin proteins that recognize using HPLC 426(1988)33 specific sequences of DNA (Review) 418(1987)73 Progesterone-lla-succinyltyrosine methyl ester Pro-ocytocin/ neurophysin converting enzyme Adsorption chromatographic behaviour of 125 1_ Synthetic peptide substrates as models to study a labelled progesterone-lla- and -12a pro-ocytocinjneurophysin converting enzyme succinyltyrosine methyl ester 404(1987)258 440(1988)439 Adsorption chromatographic behaviour of 125 1_ labelled progesterone-lla- and -12a Propafenone succinyltyrosine methyl ester 404(1987)258 Determination of propafenone in biological fluids by fused-silica capillary GC using electron Progestin receptors capture detection 417(1987)295 High-resolution separation of molybdate stabilized progestin receptors using HPLC 1,2-Propanediol 425(1988)277 GC method for the estimation of acetone and its metabolites in biological samples 415(1987)372 Influence of column length and pore size on high-performance ion-exchange chromatography 2-Propanol of estrogen and progestin receptors 425(1988)293 Retention in capillary supercritical fluid Progestins chromatography with carbon dioxide mobile phases containing polar modifiers 406(1987)223 Simultaneous quantification of natural 368

Rapid HPLC method for determination of cyclodextrin and {3-cyclodextrin-bearing ethanol and fusel oil in the alcoholic beverage polymers with drugs by HPLC 409(1987)61 industry 447(1988)443 Versatile isocratic HPLC assay for propranolol n-Propanol and its basic, neutral and acidic metabolites in biological fluids 414(1987)365 The role of the stationary phase in micellar liquid chromatography. Adsorption and Rapid determination of the enantiomers of efficiency 449(1988)349 metoprolol, oxprenolol and propranolol in urine 416(1987)331 Propanols Improved HPLC method for the simultaneous Determination of alcohols in alcoholic beverages determination of propranolol and 4 by micro HPLC with indirect photometric hydroxypropranolol in plasma with fluorescence detection 445(1988)139 detection 422(1987)294 Propionic acid Separation of enantiomers of derivatised or Studies on sample preconcentration in ion underivatised propranolol by means of HPLC chromatography. VIII. Preconcentration of 424(1988)189 carboxylic acids prior to ion-exclusion separation 447(1988)155 HPLC determination of propranolol and its metabolites in rat serum 431(1988)465 Propionylcamitine Isolation of basic drugs from plasma using Analytical method for urinary glutarylcarnitine, solid-phase extraction with a cyanopropyl acetylcarnitine and propionylcarnitine with a bonded phase 432(1988)209 carboxylic acid analyser and a reversed-phase column 423(1987)297 Propranolol glycol HPLC determination of propranolol and its Propiopromazine metabolites in rat serum 431(1988)465 TLC screening method for the tranquillizers azaperone, propiopromazine and carazolol in pig n-Propylbenzene tissues 436(1988)73 Heavy alkylated benzene stationary phase for the GLC separation of ethylbenzene, xylenes, Propiverine styrene, iso- and n-propylbenzene 409(1987)371 GC-mass fragmentographic determination of propiverine and its metabolites in plasma and Propyl effect urine 420(1987)43 Propyl effect and retention-structure correlation as a means of GC identification 406(1987)43 Propofol HPLC determination and preliminary N-n-Propylnorapomorphine pharmacokinetics of propofol and its metabolites HPLC separation and electrochemical or in human plasma and urine 417(1987)458 spectrophotometric determination of R( - )N-n propylnorapomorphine and R( - )10,11 Improved method for the determination of propofol in blood by HPLC with fluorescence methylenedioxy-N -n-propylnoraporphine in primate plasma 426(1988)283 detection 421(1987)171 Direct plasma injection using internal surface Propylparaben reversed-phase HPLC: feasibility study using HPLC assay of imazodan, methylparaben and propofol as a model compound 434(1988)271 propylparaben in imazodan injection 450(1988)407 Propoxur Pre-column clean-up and LC determination of 6-Propyl-2-thiouracil residues of N-methylcarbamate pesticides in Identification of thyrostatic drug residues in extracts of total diet 404(1987)352 animal thyroids by HPTLC and fluorescence reaction detection 442(1988)459 Propranolol Influence of enantiomeric purity of a chiral Propylurofuran acid selector on stereoselectivity 407(1987)217 Excretion of urinary acids during inverted sleep-waking rhythm 422(1987)1 Determination of association constants of {3- 369

Prorenin Arachidonic acid metabolites from Semi-preparative purification of recombinant polymorphonuclear leukocytes of healthy donors, human renin and prorenin 444(1988)203 severely burned patients and children with cystic fibrosis - routine monitoring by HPLC Prostacyclin 427(1988)199 Preparative LC separation of isomers of prostacyclin carba-analogues and their Determination of prostaglandins and intermediates 450(1988)105 thromboxane in whole blood by HPLC with fluorimetric detection 427(1988)209

Prostaglandin 8 2 Derivatization of prostaglandins and related Automated HPLC extraction and quantification compounds to (methoxime) alkyl ester alkyl ether procedure for lipoxygenase metabolites derivatives for GC analysis 436(1988)219 430(1988)1 Picomole determination of 2,4-dimethoxyanilides Prostaglandin E 2 of prostaglandins by HPLC with electrochemical detection 442(1988)444 Separation of 125 I-labelled prostaglandin Ez tyrosine methyl ester by reversed-phase HPLC Solvent selectivity in the resolution of some 438(1988)111 regioisomeric and diastereomeric prostaglandin intermediates on silica 449(1988)77 Prostaglandins Quantitative determination of some Separation of the stereoisomers of an allenic prostaglandin derivatives of the sub-groups Ez, E-type prostaglandin 450(1988)233 A and B by HPLC 404(1987)385 z z Prostanoids HPLC method for determining the enantiomeric Purification and quantitative analysis of urinary purity of a benzindene prostaglandin by a prostanoids in human and in rat by packed and diastereomeric separation 408(1987)275 capillary GC-negative-ion chemical-ionization Purification and quantitative analysis of urinary MS 417(1987)1 prostanoids in human and in rat by packed and capillary GC-negative-ion chemical-ionization Protected peptides MS 417(1987)1 Reversed-phase HPLC of protected peptide segments 409(1987)281 Separation of prostaglandins and thromboxane by two-dimensional TLC 417(1987)414 Proteinase inhibitors Chromatographic separation and partial Determination of prostaglandin E 2 in plasma of schizophrenics and healthy controls by characterization of microbial low-molecular GC-negative-ion chemical ionization MS and weight proteinase inhibitors 446(1988)203 radioimmunoassay 420(1987)373 Proteinases Chromatography of B prostaglandins on 13 Chromatographic isolation of primary and cyclodextrin silica: application to analysis of secondary metabolites from plant cell cultures major E prostaglandins in human seminal fluid 440(1988)53 421(1987)117 Protein He Dimethylisopropylsilyl ether derivatives in HPLC and photodiode-array detection of the GC-MS of some prostanoids. Application to the human protein HC (human complex-forming microdetermination of 15-ketoprostaglandin F 2 a glycoprotein heterogeneous in charge), a formed by enzymatic conversion of PGF in Za chromophore-associated protein 444(1988)165 vitro 424(1988)1 Protein hydrolysis Quantitative analysis of 6-keto-prostaglandin F1a using irnmunoaffinity purification and GC-MS Simplified protein hydrolysis with 425(1988)1 methanesulphonic acid at elevated temperature for the complete amino acid analysis of proteins Determination of prostaglandins D , E F z z, za 448(1988)404 and 6-ketoprostaglandin F1a as well as thromboxane Bz in rat brain by GC-MS Proteins 426(1988)345 see also Enzymes 370

.Application of HPLC to the assessment of of silica-bound proteins used as HPLC stationary subunit heterogeneity in plant lIS storage phases 408(1987)99 globulins 402(1987)159 Recovery of polypeptides after reversed-phase Improved separation of perch liver HPLC 408(1987)191 metallothionein by fast protein LC 402(1987)293 Large scale chromatographic purification of Melittin-silica, a high-pressure affinity ribosome-inactivating proteins 408(1987)235 chromatography resin for calmodulin Rapid preparation of bovine mercaptalbumin by 403(1987)99 means of covalent chromatography on silica Application of high-performance liquid based materials 408(1987)263 chromatofocusing to the study of prostatic On the increased retention volume of human androgen receptors. Effect of stabilizing agents haemoglobin in high-performance gel filtration on the heterogeneity of receptor structure 408(1987)303 403(1987)171 Characterization of bee venom and its main Improved Stokes radius measurement of the components by HPLC 408(1987)~ : glucocorticoid receptor using TSK G4000SW and TSK G3000SW high-performance size-exclusion Resolution of proteins in linear gradient elution columns. Analytical and preparative applications ion-exchange and hydrophobic interaction 403(1987)183 chromatography 409(1987)101

Interaction of proteins with immobilized Cu 2 +. HPLC of phenylthiocarbamyl-arnino acids. Quantitation of adsorption capacity, adsorption Application to carboxyl-terminal sequencing of isotherms and equilibrium constants by frontal proteins 409(1987)299 analysis 403(1987)197 Selective non-adsorption preparative Rapid ion-exchange chromatography for chromatography of bovine immunoglobulin G1 preparative separation of proteins. III. 409(1987)305 Application to purification of bovine factor X Effects of large sample loads on column lifetime and prothrombin 403(1987)383 in preparative-scale LC 410(1987)43 New high-performance gel filtration columns for Rapid purification of the isoforms of rat liver protein separation 404(1987)333 Cd,Zn-metallothionein by HPLC 410(1987)470 Reversed-phase HPLC of soybean trypsin New metal chelate adsorbent selective for inhibitor with optical activity and UV absorbance proteins and peptides containing neighbouring detection 405(1987)295 histidine residues 411(1987)177 Fractionation of plant and animal high mobility Multiple detection system for the high-resolution group chromosomal proteins by ion-exchange microcolumn SEC separation of proteins with a and reversed-phase HPLC 405(1987)327 slurry-packed capillary column 411(1987)221 Chromatographic and electrophoretic Preparative separation of an enzymatic investigations of the properties of unprotected hydrolysate of 14C-labelled proteins low-sulphur wool kerateins 405(1987)365 411(1987)335 Adsorption isotherms on HPLC sorbents. II. Assay, purification and characterization of a Proteins on cation exchangers with silica support recombinant malaria circumsporozoite fusion 406(1987)285 protein by HPLC 411(1987)345 Contamination of aqueous eluents due to Facile preparation of a non-porous strong corrosion of stainless-steel chromatographic anion-exchange column for proteins components 407(1987)133 411(1987)452 Resolution of transducin subunits by Electrophoretic titration curve in 6 M urea of chromatography on Blue Sepharose 407(1987)281 the bovine eye lens protein a-crystallin Coordinative interactions in the separation of 411(1987)507 insulin and derivatives by HPLC 408(1987)43 Isolation and partial characterization of Effects of pretreatment on the enantioselectivity pyridoxal 5'-phosphate hemoglobins by HPLC 371 as a quality-control method for hemoglobin Pulse injection analysis of the binding of serum based blood substitutes 413(1987)53 proteins to porous polymer gels modified with formyl groups 420(1987)13 Automated separation and measurement of urinary isoenzymes and protein by ion-exchange Cysteine adducts of human haemoglobin LC 414(1987)47 measured by isoelectric focusing in polyacrylamide gels with a non-linear pH ATP-hemoglobin: anomalous oxygen binding gradient 420(1987)35 properties 415(1987)136 Cyclic biospecific affinity chromatographic Method for purification of an insulin-like growth method for the purification of the sex steroid factor-binding protein produced by human HEP binding protein (SBP): application to the G2 hepatoma cells 420(1987)163 purification of SBP from toad 415(1987)297 Purification of commercial human albumin on Determination of myoglobin in human serum by immobilized IDA-Ni2+ 421(1987)141 HPLC with chemiluminescence detection Size-exclusion HPLC of immune complexes 416(1987)45 isolated from patients with acute leukaemia. Anion-exchange chromatography of normal and Preliminary observations 421(1987)434 monoclonal serum immunoglobulins 416(1987)53 Characterization of adsorption on the stationary Computer analysis of proteins separated by phase using high-performance immunoaffinity chromatography 423(1987)41 polyacrylamide gradient pore gel electrophoresis 416(1987)265 Staining of serum concanavalin A-binding proteins after micro two-dimensional Haemoglobin pyridoxylation: optimization and electrophoresis and blotting 423(1987)115 observation of an additional new pyridoxal phosphate-haemoglobin species by HPLC Removal of sodium dodecyl sulphate from resolution 417(1987)397 proteins by GPC 423(1987)376 Fluorimetric determination of rat growth Synthesis of high-capacity immunoaffinity hormone in pituitary cell culture by HPLC with sorbents with oriented immobilized post-column derivatization 417(1987)409 immunoglobulins or their Fab, fragments for General strategies in the separation of proteins isolation of proteins 424(1988)243 by HPLC methods (Review) 418(1987)3 High-resolution separation of molybdate Non-histone chromatin proteins that recognize stabilized progestin receptors using HPLC specific sequences of DNA (Review) 418(1987)73 425(1988)277 Chromatography of complex protein mixtures Influence of column length and pore size on (Review) 418(1987)115 high-performance ion-exchange chromatography of estrogen and progestin receptors 425(1988)293 Two-dimensional gel electrophoresis of proteins (Review) 418(1987)145 Separation and quantification of histone H1 subtypes and high-mobility-group proteins by Column LC of integral membrane proteins reversed-phase LC: protein levels in rat tissues (Review) 418(1987)223 during postnatal development 426(1988)65 Separation of protein hormones (Review) Column LC separation of collagen a-chain 418(1987)245 polymers on sepiolite 426(1988)162 Separation of asymmetrical hybrid hemoglobins Chromatographic analysis of the trinitrophenyl by hydrophobic interaction chromatography derivatives of insulin 427(1988)239 419(1987)303 Separation of human haemoglobin alkylated at Detection of the changes in serum proteins during {393 cysteine from its native form by fast protein chemical hepatocarcinogenesis by two LC 427(1988)335 dimensional electrophoresis under non denaturing conditions 419(1987)315 Chromatographic detergent exchange in the preparation of membrane receptor protein Isolation and charaterization of a protein 427(1988)341 detected in inflamed human gastric mucosa 419(1987)323 Steric protection of a modified glass surface with 372 adsorbed polyacrylamide: interactions with blood reversed-phase and size-exclusion LC separation proteins 428(1988)17 of proteins 435(1988)271 Comparison of serum protein removal in High-performance SEC of recombinant derived haemodialysis therapy by partly protein proteins and aggregated species 436(1988)289 permeable haemodialysers 428(1988)25 Ionic binding properties of carrier ampholytes Effects of differences in charge and 437(1988)147 hydrophobicity of surface amino acids of Investigation of the tetramer-dimer equilibrium hemoglobins on high-performance GPC in haemoglobin solutions by high-performance 428(1988)247 SEC on a diol column 437(1988)193 Urinary protein analysis (Review) 429(1988)315 Single-step purification of rat C-reactive protein Cerebrospinal fluid protein analysis in diseases and generation of monospecific Cvreactive of the nervous system (Review) 429(1988)345 protein antibody 437(1988)399 High-performance affinity chromatography of Influence of mobile phase pH on HPLC column human serum concanavalin A binding proteins loading capacity. Implications for the design of 431(1988)45 preparative protein separations 437(1988)429 Purification of monoclonal antibodies against the Microcolumn chromatofocusing. III. Effect of low-density lipoprotein receptor by preparative the analysis time on the resolution and the use of isotachophoresis 431(1988)327 a semi-disposable microcolumn 438(1988)15 Use of the Pharmacia Phast System for sodium Displacement chromatography of biomolecules dodecyl sulphate polyacrylamide gel 439(1988)341 electrophoresis of non-globular proteins: Chromatographic purification and application to collagens 431(1988)474 characterization of elicitors of necrosis on Affinity purification of human plasma tobacco produced by incompatible Phytophthora fibronectin on immobilized gelatin 432(1988)93 species 440(1988)87 Separation of transcobalamin II isoproteins by HPLC in protein sequence determinations means of chromatofocusing 432(1988)103 440(1988)231 Free-flow electrophoretic apparatus for Ion-exchange derivatives of Spheron. VI. Strongly separation and concentration of proteins basic derivatives 440(1988)287 432(1988)137 High-performance adsorption chromatography of Quantitative evaluation of collagen fractions proteins on 2-p m spherical beads of separated by acrylamide gel electrophoresis: its hydroxyapatite 440(1988)305 application for collagen typing in normal and Secretion of proteins by Bacillus subtillis 168 pathological tissues 433(1988)81 grown in the presence of membrane active agents HPLC separation of human haemoglobins. (alcohols) 440(1988)379 Simultaneous quantitation of foetal and glycated Plasmodium jalciparum exoprotein stimulation of haemoglobins 434(1988)95 human T-Iymphocytes unsensitized to malaria Characterization of buffalo lactotransferrin by 440(1988)385 polyacrylamide gel electrophoresis in 6 M urea ~~fV'ey_ of the foldingpathway of a two-domain 434(1988)228 protein phosphoglycerate kinase 440(1988)421 Separation of type IX collagen from other Use of a small TSK GSW HPLC column for cartilage collagens by hydrophobic interaction large-zone chromatographic studies of chromatography 434(1988)423 monomer-oligomer equilibria of membrane HPLC separation and immunological protein 442(1988)229 characterization of soluble bovine viral diarrhea Use of HPLC for the purification of antibodies virus antigen 435(1988)149 and antibody conjugates and the study of HPLC of amino acids, pep tides and proteins. antibody-antigen interactions 442(1988)279 LXXXIV. Application of derivative spectroscopy Isolation and quantitation of cadmium-, zinc- to the study of column residency effects in the 373 and copper-metallothioneins by HPLC atomic Isolation of specific lymphocyte receptors by absorption spectrometry 442(1988)345 high-performance immunoaffinity High-performance immobilized-metal-ion chromatography 444(1988)13 affinity chromatography of peptides and proteins Determination of the molecular size distribution 443(1988)3 of immunoglobulin G (lgG) in intravenous Preparative chromatography of proteins. Analysis IgG-alburnin formulations by HPLC 444(1988)141 of the multivalent ion-exchange formalism 443(1988)13 Optimal resolution of eye lens y-crystallins by Tandem separation schemes for preparative cation-exchange HPLC on Synchropak CM300 HPLC of proteins 443(1988)31 444(1988)239 Comparative study of Zorbax Bio Series GF 250 Scale-up from analytical to preparative and GF 450 and TSK-GEL 3000 SW and SWXL reversed-phase HPLC of soybean glycinin columns in SEC of proteins 443(1988)45 444(1988)263 Dextran-coated silica packings for high Large-scale chromatography of recombinant performance SEC of proteins 443(1988)55 proteins 444(1988)293 Synthesis of a non-porous, polystyrene-based Preparative separation of peptide and protein strong anion-exchange packing material and its samples by HPLC with gradient elution. I. The application to fast HPLC of proteins 443(1988)73 Craig model as a basis for computer simulations 444(1988)303 HPLC of amino acids, pep tides and proteins. LXXXVI. The influence of different displacer Preparative separation of peptide and protein salts on the retention and bandwidth properties samples by HPLC with gradient elution. II. of proteins separated by isocratic anion-exchange Experimental examples compared with theory chromatography 443(1988)97 444(1988)325 Molecular orientation of immunoglobulin G at Effect of steric exclusion on the separation of high concentration on an ion-exchange sorbent proteins by hydrophilic SEC 445(1988)29 443(1988)119 Rapid analysis of proteins and peptides by lon-exchange chromatography of proteins on a reversed-phase chromatography with polymeric polyethyleneimine-grafted hydrophilic polymer micropellicular sorbents 445(1988)71 for HPLC 443(1988)133 High-performance affinity chromatography of Chromatographic evaluation of large-pore and proteins on TSKgel Heparin-5PW 445(1988)234 non-porous polymeric reversed phases Cationic capillary isotachophoresis of proteins 443(1988)143 445(1988)417 Chromatography of proteins on hydrophobic Post-capillary fluorescence detection in capillary interaction and ion-exchange chromatographic zone electrophoresis using o-phthaldialdehyde matrices: mobile phase contributions to 447(1988)117 selectivity 443(1988)173 Separation of proteins by microcolumn LC based Reduction studies on bacterial recombinant on the reversed-phase and size-exclusion somatomedin Cy'insulin-like growth factor-l principles 448(1988)73 443(1988)183 Chick 28000 M, vitamin D-dependent calcium Reversible subunit dissociation of tumor necrosis binding protein in intestine, kidney and factor during hydrophobic interaction cerebellum. Purification using chromatofocusing chromatography 443(1988)205 448(1988)145 Application of HPLC in neurophysin disulfide Isolation of recombinant mycobacterial antigens assignment 443(1988)285 by an automatic and generally applicable Separation of proteins by reversed-phase HPLC. purification method for p-galactosidase fusion I. Optimizing the column 443(1988)363 proteins 448(1988)165 Separation of proteins by reversed-phase HPLC. Separation of tubulin subunits by reversed-phase II. Optimizing sample pretreatment and mobile HPLC 448(1988)371 phase conditions 443(1988)381 Purification of specific heterologous F(abh 374 fragments with DEAE-Zeta-Prep cartridges for sorbents for reversed-phase chromatography ion-exchange chromatography 450(1988)133 442(1988)97 Separation of Friend erythroleukaemic cell Anion chromatography using a coated PRP-1 histones and high-mobility-group proteins by column and eluents of pH > 7 447(1988)315 reversed-phase HPLC 450(1988)309 PRP-X300 Protein secretion New ion-exclusion phase for organic acids Secretion of proteins by Bacillus subtillis 168 439(1988)71 grown in the presence of membrane active agents (alcohols) 440(1988)379 PR-toxin Standardized HPLC of 182 mycotoxins and other Protein separation strategies fungal metabolites based on alkylphenone General strategies in the separation of proteins retention indices and UV-VIS spectra (diode by HPLC methods (Review) 418(1987)3 array detection) 404(1987)195

Proteoglycans Pseudodipeptides Extracellular mammalian polysaccharides: Determination of the chiral purity of dipeptide glycosaminoglycans and proteoglycans (Review) isosteres containing a reduced peptide bond by 418(1987)187 GC analysis 442(1988)165

Proteolytic digests Pseudoephedrine Microbore HPLC-MS for the analysis of Simultaneous analysis of acetaminophen, proteolytic digests by continuous-flow fast-atom pseudoephedrine hydrochloride and bombardment MS 443(1988)355 chlorpheniramine maleate in a cold tablet using an isocratic, mixed micellar HPLC mobile phase Proteus mirabi/is 410(1987)206 Studies of metabolites in diarrheal stool Sensitive quantification of pseudoephedrine in specimens positive for Klebsiella, Serratia, and human plasma and urine by HPLC 424(1988)73 Proteus spp. by frequency-pulsed electron capture GC 430(1988)209 Sensitive HPLC determination of pseudoephedrine in plasma and urine Prothrombin 426(1988)406 Rapid ion-exchange chromatography for Use of cyclodextrins in isotachophoresis. IV. The preparative separation of proteins. Ill. influence of cyclodextrins on the chiral resolution Application to purification of bovine factor X of ephedrine alkaloid enantiomers 438(1988)211 and prothrombin 403(1987)383 Pseudouridine Protopine Determination of the age dependency of the Determination of alkaloids of Fumaria paroiflora creatinine-related pseudouridine excretion in and Fumaria capreolata by HPLC and capillary children's urine by HPLC 434(1988)202 isotachophoresis 445(1988)258

Protoporphyrins Psilocin Normal-phase HPLC of free acid dicarboxylic Determination of tryptamine derivatives in hallucinogenic mushrooms using HPLC with porphyrins andhematoporphyrin derivative on silica 422(1987)73 .. -- photodiode array detection 408(1987)402 Determination of erythrocyte porphyrins by Psilocybin reversed-phase HPLC using capsule-type silica Determination of tryptamine derivatives in gels coated with silicone polymer 433(1988)73 hallucinogenic mushrooms using HPLC with photodiode array detection 408(1987)402 Stability-indicating HPLC analysis of tin protoporphyrin and other free acid Psoralen metalloporphyrins 445(1988)429 Determination of psoralen in serum by reversed-phase HPLC 423(1987)383 PRP-l Characterization of some styrene-divinylbenzene 375

Psorospermum febrifugum purine derivatives in erythrocytes, thymocytes Isolation of biologically active plant constituents and liver mitochondria 434(1988)447 by LC 450(1988)3 Putrescine Pterins Improved method for benzoyl chloride Analysis and clinical significance of pterins derivatization of polyamines for HPLC (Review) 429(1988)95 408(1987)227 Estimation of tetrahydrobiopterin and other Determination of polyamines in human pterins in plasma by isocratic LC with erythrocytes by capillary GC with electrochemical and fluorimetric detection nitrogen-phosphorus detection 415(1987)27 432(1988)321 Simultaneous determination of y-aminobutyric Pterobilin acid and polyamines by HPLC 419(1987)285 Interactions between ascorbic acid and linear Rapid and sensitive assay of ornithine and cyclized bile pigments. A TLC study decarboxylase activity by HPLC of the 0 440(1988)275 phthalaldehyde derivative of putrescine 419(1987)291 Pteroylpolyglutamate hydrolase HPLC assay for pteroylpolyglutamate hydrolase Reversed-phase LC separation and simultaneous 417(1987)47 fluorimetric detection of polyamines and their monoacetyl derivatives in human and animal Puerarin urine, serum and tissue samples: an improved, Preparation and evaluation of mono-, di- and rapid and sensitive method for routine triphenyl-treated plates for the HPTLC analysis application 430(1988)249 of puerarin and paeonol 407(1987)314 Quantitation of polyamines using TLC and image analysis 441(1988)361 Pulp SEC of deposits in pulp and paper mills Detection by HPLC of polyamines formed by 411(1987)363 clostridal putrefaction of caseins 442(1988)267 HPLC method for the determination of £-(y Pulsed amperometric detection g1utamyl)lysine and mono- and bis-v-glutamyl LC determination of carbohydrates with pulsed derivatives of putrescine and spermidine amperometric detection and a membrane reactor 443(1988)329 447(1988)268 Pyoverdins Pulsed electron-capture detector Assigrunent of the configurations of the amino Influence of the carrier gas flow-rate on the acids in peptidic siderophores 438(1988)291 pulsed electron-capture detector 446(1988)329 Pyrazinamide Purge-and-trap methods Rapid and simultaneous determination of Purge-and-trap GC method for residual volatiles pyrazinamide and its major metabolites in human in high-temperature polymers 450(1988)394 plasma by HPLC 413(1987)342 Purine nucleoside phosphorylase Identification of 5-hydroxypyrazinamide isolated Determination of adenosine deaminase and from urine of subjects given pyrazinamide purine nucleoside phosphorylase activities using 416(1987)144 HPLC and radiochromatographic methods LC assay for the simultaneous determination of 434(1988)439 pyrazinamide and rifampicin in serum samples from patients with tuberculous meningitis Purines 420(1987)73 see also Nucleobases Microdetermination of pyrazinamide and its Demonstration of the adenosine reservoirs with metabolites (2-pyrazinoic acid, 5 nitrobenzylthioinosine in liver and diaphragm by HPLC 426(1988)249 hydroxypyrazinoic acid, 5-hydroxypyrazinamide and pyrazinuric acid) in plasma and urine by LC Optimization of the ion-pair HPLC separation of (in French) 422(1987)217 376

Pyrazines Pyridoxal

Correlation between molecular structures and Analysis of vitamin B6 vitamers in plasma by retention indices of pyrazines 402(1987)309 cation-exchange HPLC 416(1987)138 Simple isocratic HPLC method for the separation 2-Pyrazinoic acid of the six vitamers of vitamin B 424(1988)315 Microdetermination of pyrazinamide and its 6 metabolites (2-pyrazinoic acid, 5 Pyridoxal kinase hydroxypyrazinoic acid, 5-hydroxypyrazinamide HPLC assay of erythrocyte enzyme activity levels and pyrazinuric acid) in plasma and urine by LC involved in vitamin B metabolism 431(1988)406 (in French) 422(1987)217 6 Pyridoxal 5-phosphate Pyrazinuric acid Sensitive assay for determination of pyridoxal Microdetermination of pyrazinamide and its 5-phosphate in enzymes using HPLC after metabolites (2-pyrazinoic acid, 5 derivatization with cyanide 434(1988)209 hydroxypyrazinoic acid, 5-hydroxypyrazinamide and pyrazinuric acid) in plasma and urine by LC Pyridoxal 5'-phosphate (in French) 422(1987)217 Analysis of vitamin B6 vitamers in plasma by cation-exchange HPLC 416(1987)138 Pyrazolones Investigation of an alkylamine modified and Pyridoxal 5 '-phosphate-haemoglobin pH-controlled mobile phase for separation of Isolation and partial characterization of pyrazolone derivatives by HPLC 409(1987)81 pyridoxal 5'-phosphate hemoglobins by HPLC as a quality-control method for hemoglobin Pyrazoloquinolines based blood substitutes 413(1987)53 Lipophilicity measurement of benzodiazepine receptor ligands by reversed-phase LC. Haemoglobin pyridoxylation: optimization and Comparison between HPLC and TLC observation of an additional new pyridoxal 447(1988)404 phosphate-haemoglobin species by HPLC resolution 417(1987)397 Pyrene Hemoglobin-based blood substitutes: Resolution of overlapped chromatograms by the characterization of five pyridoxal 5 I -phosphate use of a Kalman filter. III. Effects of overlapping derivatives of hemoglobin 419(1987)37 and outstripping of a solvent peak on the analysis 411(1987)95 Pyridoxamine

Analysis of vitamin B6 vitamers in plasma by Pyrethrins cation-exchange HPLC 416(1987)138 Analysis of pyrethrins in pyrethrum extracts by HPLC 447(1988)239 Simple isocratic HPLC method for the separation of the six vitamers of vitamin B6 424(1988)315 Pyridines Group contributions to hydrophobicity and Pyridoxamine 5'-phosphate elution behaviour of pyridine derivatives in Analysis of vitamin B6 vitamers in plasma by reversed-phase HPLC 449(1988)95 cation-exchange HPLC 416(1987)138

Pyridocarbazole alkaloids Pyridoxamine (pyridoxine-5'-phosphate) Fluorodensitornetric assay of 6H-pyrido[4,3-blc oxidase 5,11-dimethylcarbazoles (ellipticine and HPLC assay of erythrocyte enzyme activity levels derivatives) biosynthesized by Ochrosia elliptica involved in vitamin B6 metabolism 431(1988)406 cultures in vitro 409(1987)426 Pyridoxic acid Pyridone carboxylic acids Analysis of vitamin B6 vitamers in plasma by Separation of pyridone carboxylic acid cation-exchange HPLC 416(1987)138 enantiomers by HPLC using copper(II)-L-amino 4-Pyridoxic acid acid as the eluent 448(1988)439 Plasma B6 vitamer and 4-pyridoxic acid Pyridostigmine concentrations of men fed controlled diets HPLC determination of pyridostigmine in plasma 428(1988)35 422(1987)353 377

Pyridoxine Eupatorium rotundifolium L. var. ooatum Analysis of vitamin B6 vitamers in plasma by 428(1988)352 cation-exchange HPLC 416(1987)138 Pyruvate Simple isocratic HPLC method for the separation HPLC measurement of selected blood citric acid of the six vitamers of vitamin B 424(1988)315 6 cycle intermediates 425(1988)47 Pyrimethamine Ion chromatographic determination of sugar Detection and determination of antimalarial phosphates in physiological samples 439(1988)83 drugs and their metabolites in body fluids (Review) 434(1988)1 Pyruvic acid GC of branched-chain keto acids analysed as Pyrimidines their silylated oxime derivatives 423(1987)270 see also Nucleobases Separation of modified nucleic acid constituents by micellar electrokinetic capillary chromatography 409(1987)193 Determination of 5-f1uoro-2'-deoxyuridine in human plasma by HPLC with pre-column Q f1uorimetric derivatization 416(1987)176 Isocratic HPLC method for studying the metabolism of blood plasma pyrimidine nucleosides and bases: concentration and radioactivity measurements 434(1988)111 Qualitative indices Isotachophoretic determination of mobility and Quantitation of triazole and pyrimidine plant pKa by means of computer simulation. VI. growth retardants 438(1988)393 Mobility and pKa of sixty anions in methanol Reversed-phase HPLC of pyrimidine bases and 408(1987)27 nucleosides. Application of solvophobic theory 445(1988)59 Quaternary ammonium drugs Polar contributions of the stationary phase to the 1-(2-Pyrimidinyl)piperazine reversed-phase ion-pair HPLC separation of Simultaneous quantitation of buspirone and 1 quaternary ammonium drugs 437(1988)83 (2-pyrimidinyl)piperazine in human plasma and urine by capillary GC-MS 428(1988)265 Quercetine heterosides Simultaneous determination of buspirone, Densitometric determination of quercetine gepirone, ipsapirone and their common heterosides in plant extracts (in French) 437(1988)260 metabolite 1-(2-pyrimidinyl)piperazine in rat plasma and brain by HPLC 431(1988)477 Quinacrine Determination of quinacrine (mepacrine) in Pyromellitate buffers plasma by HPLC with f1uorimetric detection Single-column anion chromatography with ,420(1987)341 indirect UV detection using pyromellitate buffers as eIuents 439(1988)137 Quinapril Determination of quinapril and its active Pyrophosphoric acid metabolite in human plasma and urine by GC Complex-forming equilibria in isotachophoresis. VII. Evaluation of the ion-pair formation with electron-capture detection 421(1987)187 constants of phosphorus oxo acids with histidine Quinethazone and assessment of their separability 410(1987)279 LC screening of diuretics in urine 415(1987)347 Pyrrolizidine alkaloids Quinidine Ammonium positive-ion and hydroxide negative HPLC analysis of quinine and its diastereoisomer ion chemical ionization GC-MS for the quinidine 415(1987)177 identification of pyrrolizidine alkaloids in 378

Quinine Radiolabelled compounds HPLC analysis of quinine and its diastereoisomer Fast reversed-phase HPLC determination of 14C_ quinidine 415(1987)177 or 3H-labelled S-adenosylmethionine in reaction Improved HPLC method for the determination mixtures 410(1987)500 of quinine in plasma 430(1988)170 Ranitidine Detection and determination of antimalarial Determination of ranitidine in rat plasma and drugs and their metabolites in body fluids brain by HPLC 413(1987)363 (Review) 434(1988)1 HPLC determination of ranitidine in whole blood and plasma by using a short polymeric column Quinolinic acid 421(1987)418 High-voltage electrophoretic separation of tryptophan metabolites of the kynurenine Automated solid-phase extraction and HPLC pathway 420(1987)263 determination of ranitidine from urine, plasma and peritoneal dialysate 422(1987)165 Quinolones Application of HPLC of some antibiotics in Rare earths clinical microbiology 427(1988)257 Separation of some rareearths and transplutonium elements by HPLC on Ostion Quinones cation exchanger 435(1988)249 Stationary phases. XV. HPLC behaviour of quinones on a safrole stationary phase RDX 408(1987)323 LC analysis of cyclotrimethylenetrinitramine in biological fluids using solid-phase extraction Quinoxaline-2-carboxylic acid 421(1987)430 1-(4-Hydroxyphenyl)-, 1-(2,4-dihydroxyphenyl) and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: Reaction kinetics new labels for determination of carboxylic acids Contributions of GC to the development of by HPLC with electrochemical and UV detection heterogeneous catalysis 406(1987)151 442(1988)209 Reaction rate constants Quizalofo~ethyl Reversed-flow GC applied to physico-chemical GC-MS investigation of phenoxypropanoic acid measurements 446(1988)39 derivatives possessing herbicidal activity 438(1988)55 Reagent sandwiching Automated pre-column derivatization of amino acids with o-phthalaldehyde by a reagent sandwiching technique 408(1987)217

Recombinant proteins Large-scale chromatography of recombinant proteins 444(1988)293

Redox chemiluminescence detector Coupling LC with redox chemiluminescence detection 441(1988)125

Racemic chiral stationary phases Reduced haloperidol Applications for racemic versions of chiral Simultaneous determination of very low stationary phases 407(1987)211 concentrations of haloperidol and reduced haloperidol in human serum by an LC method Radioiodination 433(1988)312 Tyrosylation and purification of peptides for radioiodination 447(1988)341 Reductive alkylation Effects of reductive alkylation on peptide Radioiodine nuclides retention times 443(1988)247 Automated separation process for radioanalytical purposes at nuclear power plants 406(1987)359 379

Relative pennittivity Retention behaviour Characterization of mobile phases for the Elution behaviour of peropyrene-type polycyclic investigation of electrokinetic phenomena in LC aromatic hydrocarbons in LC 402(1987)173 447(1988)177 Correlation between molar refraction and GC Relative retention retention data 403(1987)11 Column loading and relative retention in Retention behaviour of aromatic aldehyde overloaded elution chromatography 450(1988)27 derivatives in reversed-phase LC 404(1987)242

Renin Effect of pressure on solute retention in the ionization control mode in reversed-phase LC Purification of human renin by renin inhibitor 406(1987)247 (ES-305) affinity chromatography 421(1987)350 Super- and subcritical fluid Determination of monosaccharides in chromatography-Fourier transform IR glycoproteins by reversed-phase HPLC on 2.1 spectrometry of medium polar compounds on mm narrowbore columns 443(1988)299 polymeric styrene-divinylbenzene packed Semi-preparative purification of recombinant columns 407(1987)87 human renin and prorenin 444(1988)203 Prediction of thermodynamic retention behaviour Rennents in reversed-phase LC with aqueous eluents and High-performance anion-exchange various concentrations of methanol by using the chromatography of rennet enzymes 438(1988)451 solubility concept model 408(1987)21 Retention behaviour of acidic, neutral and basic Reordering / resolvation drugs on a CN column using phosphate buffers Influence of bonding chemistry on the in the mobile phase 410(1987)77 reorderingjresolvation of silica immobilized alkyl chains 449(1988)115 LC behaviour of chlorinated carbanilides 410(1987)95 Resin acids Elution behaviour of aliphatic carboxylic acids GC analysis of underivatized resin acids on a strong cation-exchange resin column 448(1988)428 410(1987)103 Resins Retention and selectivity in amino, cyano and TLC analysis of some Indian natural resins diol normal bonded phase HPLC columns occurring in art objects 439(1988)430 410(1987)249 Quantitative analysis of resins used in fiber Retention behaviour of cyclodextrins and reinforced composites by reversed-phase LC branched cyclodextrins on reversed-phase 447(1988)141 columns in HPLC 437(1988)47 HPLC of amino acids, pep tides and proteins. Resoles LXXXVI. The influence of different displacer Gel filtration chromatography of resole phenolic salts on the retention and bandwidth properties resins 445(1988)371 of proteins separated by isocratic anion-exchange Resolution chromatography 443(1988)97 Microcolumn chromatofocusing. III. Effect of Retention index the analysis time on the resolution and the use of Correlation between molecular structures and a semi-disposable microcolumn 438(1988)15 retention indices of pyrazines 402(1987)309 Multi-variate ranking function for optimizing Reduction of the number of characterizing probes separations 439(1988)173 in GC by factor analysis 402(1987)318 Causes for the loss of resolution in an ion Some problems in the correlation of molecular chromatography resin 445(1988)211 parameters and the connectivity index Response factor calibration 403(1987)19 Determinations of polychlorinated biphenyl Factor analysis of trends in selectivity in GLC of isomers by response factor calibration 175 saturated and unsaturated esters on 14 404(1987)155 polysiloxane stationary phases 404(1987)11 380

Calculation of programmed temperature GC Structure-retention index relationship on apolar characteristics from isothermal data. 1. Theory columns 436(1988)137 and computational procedures 405(1987)67 GC retention indices of sulfur vesicants and Propyl effect and retention-structure correlation related compounds 436(1988)399 as a means of GC identification 406(1987)43 Effect of temperature on the GC separation of Retention and thermodynamics of solution of halogenated compounds on polar and non-polar n-alkenes in OY-I0l 406(1987)75 stationary phases 437(1988)33 Hierarchical ascending classification of Kovats System of retention indices for a linear retention indices as a means of indicating siloxane temperature programming regime 439(1988)185 stationary phase specificities towards aliphatic Capillary GC of steroidal alkaloids from carboxylic esters 406(1987)95 Solanaceae. Retention indices and simultaneous Classification of GC stationary phases by a new flame ionization/nitrogen-specific detection variant of Kovats retention index 406(1987)105 442(1988)133 Use of Kovats retention indices for characterizing Use of retention temperatures for the solutes in complex samples, separated by linear identification of phenols separated on OY-1701 temperature-programmed capillary GLC capillary columns using linear temperature 406(1987)117 programmed GC 448(1988)203

GC study of microporous carbons 406(1987)139 Retention mechanisms Effect of organic modifier on the separation and Solute-solvent interactions in tetra-n efficiencies of homologues on porous polymer butylphosphonium salts studied by GC columns 407(1987)19 438(1988)1 Use of Kovats indices for prediction of retention Main parameters governing the retention of temperatures in linear temperature-programmed polynuclear aromatic hydrocarbons on capillary GC 407(1987)65 tetrachlorophthalimidopropyl-bonded silica 439(1988)195 Reproducibility of temperature-programmed retention indices on several OY-I0l columns Retention prediction 407(1987)79 Holistic molecular conformation and total Retention index increments surface area calculations as predictors for solution properties and chromatographic Effect of primary and secondary atomic parameters 403(1987)1 environments on the interactions of some alkane C-H bonds on a squalane stationary phase at Application of the Snyder displacement model to different column temperatures in GLC aromatic nitrogen compounds on an aminopropyl 406(1987)131 bonded-phase column 405(1987)107

Retention index scale Prediction of thermodynamic retention behaviour Improved standardization in reversed-phase in reversed-phase LC with aqueous eluents and HPLC using l-nitroalkanes as a retention index various concentrations of methanol by using the scale 435(1988)43 solubility concept model 408(1987)21 Automated identification of toxic substances in Retention indiCes poisoned human fluids bya retention prediction Mixed stationary phases in GLC. Partition system in reversed-phase LC 436(1988)11 coefficients and retention indices in OY 101-0Y-25, OV-I0l-carbowax 20M and OY Prediction of HPLC capacity factors following column calibration. Influence of different 225-SP-234O mixtures 410(1987)13 solvents and columns on the separation of a Analysis and identification of some aminoether series of aromatic amides 437(1988)13 alcohols and their ethers 410(1987)447 HPLC of amino acids, pep tides and proteins. Screening of volatile compounds present in LXXXY. Evaluation of the use of hydrophobicity human blood using retention indices in GC coefficients for the prediction of peptide elution 411(1987)251 profiles 438(1988)197 Prediction of retention indexes. I. Prediction of peptide retention times 442(1988)69 381

Retention relationships Retinol Retention relationships for aromatic Reversed-phase HPLC separation and hydrocarbons eluted from capped and uncapped electrochemical detection of retinol and its octadecyl silica gels 447(1988)13 isomers 417(1987)65

Retention temperature Gas chromatography of retinol and a-tocopherol Use of Kovats indices for prediction of retention without derivatization 434(1988)21 temperatures in linear temperature-programmed Rapid, simultaneous determination of isomers of capillary GC 407(1987)65 retinal, retinal oxime and retinol by HPLC Reproducibility of temperature-programmed 438(1988)383 retention indices on several OV-101 columns Revenast hydrochloride 407(1987)79 Determination of revenast hydrochloride in Use of retention temperatures for the human plasma by GC with nitrogen-selective identification of phenols separated on OV-1701 detection 419(1987)351 capillary columns using linear temperature programmed GC 448(1988)203 Reversed-phase chromatography Hydrophobic interaction chromatography of Retention time peptides as an alternative to reversed-phase Calculation of programmed temperature GC chromatography 444(1988)269 characteristics from isothermal data. I. Theory and computational procedures 405(1987)67 Rhamnose Requirements of mutually miscible liquids for Retention volume ternary chromatographic solvents with reference On the increased retention volume of human to monosaccharide PC 436(1988)53 haemoglobin in high-performance gel filtration 408(1987)303 Rhein Simple method for the determination of rhein in Retinal biological fluids by HPLC 428(1988)173 Rapid, simultaneous determination of isomers of Screening procedure for stimulant laxatives in retinal, retinal oxime and retinol by HPLC urine using HPLC with diode array detection 438(1988)383 433(1988)131 Retinal oxime Rhodamine B Rapid, simultaneous determination of isomers of Foam counter-current chromatography with the retinal, retinal oxime and retinol by HPLC cross-axis synchronous flow-through coil planet 438(1988)383 centrifuge 403(1987)77 Retinoids Ribavirin Simultaneous determination of the aromatic Quantification of ribavirin in biological fluids retinoids etretin and etretinate and their main and tissues by HPLC 414(1987)202 metabolites by reversed-phase liquid chromatography 415(1987)413 HPLC determination of ribavirin in serum and urine and of its urinary metabolite 1,2,4-triazole Determination of the aromatic retinoids (etretin 3-carboxamide 420(1987)189 and isoetretin) in biological fluids by HPLC 421(1987)177 Riboflavin Quantitative analysis of retinoids in biological HPLC-diode-array determination of ascorbic fluids by HPLC using column switching. I. acid, thiamine and riboflavine in goats' milk Determination of isotretinoin and tretinoin and 410(1987)201 their 4-oxo metabolites in plasma 424(1988)303 Quantification of riboflavin, riboflavin 5' Quantitative analysis of retinoids in biological phosphate and flavin adenine dinucleotide in fluids by HPLC using column switching. II. plasma and urine by HPLC 423(1987)105 Simultaneous determination of etretinate, acitretin and 13-cis-acitretin in plasma Riboflavin 5'-phosphate 431(1988)297 Quantification of riboflavin, riboflavin 5'- 382 phosphate and flavin adenine dinucleotide in Rimantadine plasma and urine by HPLC 423(1987)105 Quantitation of the enantiomers of rimantadine in human plasma and urine by GC-MS Ribonucleases 431(1988)343 Determination of monosaccharides in glycoproteins by reversed-phase HPLC on 2.1 Ritodrine mm narrowbore columns 443(1988)299 Determination of ritodrine in blood and plasma by HPLC with fluorescence detection Ribonucleosides 416(1987)400 Separation of modified nucleic acid constituents by micellar electrokinetic capillary RNA chromatography 409(1987)193 Effect of phosphate concentration on the yield and purity of DNA separated from RNA by Ribonucleotides hydroxyapatite chromatography 411(1987)481 Sensitive on-line radioactivity measurements with Resolution of RNA using HPLC (Review) a heterogeneous flow-cell: application to 418(1987)51 lymphoid cell ribonucleotides separated by HPLC 415(1987)383 High-resolution chromatography of nucleic acids on the Gen-Pak FAX column 444(1988)47 Ribose HPLC separation of some mono- and rRNA disaccharides with detection by a post-column Isolation of high-molecular-weight nucleic acids enzyme reactor and a chemically modified for copy number analysis using HPLC electrode 408(1987)157 402(1987)189

Ribose-binding protein tRNA Detection of ligand-protein binding by direct Isolation of high-molecular-weight nucleic acids electrophoresis of the complex 449(1988)331 for copy number analysis using HPLC 402(1987)189 Ribosomal proteins Resolution of RNA using HPLC (Review) Chromatography of complex protein mixtures 418(1987)51 (Review) 418(1987)115 Purification of transfer RNA species by single Ribosome-inactivating proteins step ion-exchange HPLC 444(1988)79 Large scale chromatographic purification of ribosome-inactivating proteins 408(1987)235 Robotic system Totally automated robotic system for LC analysis Ribostamycin of solid dosage formulations with the aid of a Identification of dekamycin antibiotics reduced Kalman filter 438(1988)319 440(1988)71 Rodenticides Rifampicin Modification to procedures for the determination LC assay for the simultaneous determination of of chlorophacinone and for multi-residue analysis pyrazinamide and rifampicin in serum samples of rodenticides in animal tissues 437(1988)301 from patients with tuberculous meningitis 420(1987)73 Roquefortines Determination of rifampicin and its main StandardizedHf'Lf. of 182 mycotoxins and other fungal metabolites based on alkylphenone metabolites in human plasma by HPLC retention indices and UV-VIS spectra (diode 426(1988)412 array detection) 404(1987)195 Rilmazafone Rose Bengale Combined HPLC and enzyme immunoassay for Simple method for the analysis of food dyes on active metabolites of a sleep inducer reversed-phase thin-layer plates 411(1987)437 (rilmazafone), a ring-opened derivative of benzodiazepines, in human plasma 417(1987)216 Rosefuran Formal total synthesis of rosefuran and eldanolide 440(1988)449 Rosenonolactone Two HPLC columns for analyses of malto Simultaneous detection of trichothecenes and oligosaccharides 409(1987)396 rosenonolactone in grape juice and wine by Rapid and sensitive method for measurement of capillary GC 448(1988)424 hyaluronic acid and isomeric chondroitin sulfates Rose oil using HPLC 413(1987)9 Importance of the odoriferous principle of LC assay for constituent disaccharides of Bulgarian rose oil in flavour and fragrance hyaluronic acid and chondroitin sulphate isomers chemistry 406(1987)181 415(1987)231 Composition of essential oils. Part 7. Bulgarian TLC using multiple development for analysis of oil of rose (Rosa damascena Mill.) 406(1987)185 reaction products of sucrases 416(1987)353

Rotenoids Saccharin Chiral-phase HPLC of rotenoid racemates Determination of saccharin in diet and biological 404(1987)133 materials 441(1988)448

Roxatidine Saccharose Determination of roxatidine in human plasma, Preparative isolation of 14C-labelled saccharose urine and milk by capillary GC using nitrogen from a partly purified fraction of Chlorella selective detection 432(1988)199 vulgaris 442(1988)237

Roxithromycin Safflor yellow A Analysis of erythromycin and roxithromycin in HPLC of cartharnin, safflor yellow A and a plasma or serum by HPLC using electrochemical precursor of carthamin. Application to the detection 433(1988)298 investigation of an unknown red pigment produced in cultured cells of safflower Rubidium 438(1988)61 Fractionation of rubidium isotopes in cation exchange chromatography 438(1988)225 Safrole Determination of ,B-asarone, safrole, isosafrole Rubidium isotopes and anethole in alcoholic drinks by HPLC Separation of rubidium isotopes by ion-exchange 404(1987)273 chromatography 435(1988)253 Determination of safrole and myristicin in Rubreserine nutmeg and mace by HPLC 438(1988)117 Metabolism of physostigmine in mouse liver Safrole stationary phase microsomal incubations studied by LC with Stationary phases. XV. HPLC behaviour of dual-electrode amperometric detection quinones on a safrole stationary phase 419(1987)165 408(1987)323

Salannin Isolation and purification of salannin from neem seeds and its quantification in neem and chinaberry seeds and leaves 447(1988)277 s Salbutamol Analysis of salbutamol enantiomers in human urine by chiral HPLC and preliminary studies related to the stereoselective disposition kinetics in man 422(1987)187 Sabinene Resolution of monoterpene enantiomers by GC Salicylamide glucuronide 407(1987)243 HPLC method for the quantitation of salicylamide and its metabolites in biological Saccharides fluids 420(1987)313 see also Sugars and Carbohydrates 384

Salicylamide sulphate Sample load HPLC method for the quantitation of Effects of large sample loads on column lifetime salicylamide and its metabolites in biological in preparative-scale Lc 410(1987)43 fluids 420(1987)313 Sample preconcentration Salicylate affinity column Ion-interaction reversed-phase chromatographic Selective purification of cardiac myosin by a method for the determination of gold(I) cyanide high-performance salicylate affinity column in mine process liquors using automated sample 435(1988)185 preconcentration 439(1988)23

Salicylic acid Studies on sample preconcentration in ion chromatogaphy. VII. Review of the methodology Rapid HPLC assay for the simultaneous analysis and applications of anion preconcentration of non-steroidal anti-inflammatory drugs in plasma 416(1987)293 439(1988)37 Determination of plasma aspirin and salicylic Sample preparation acid concentrations after low aspirin doses by Simple steam distillation for sample preparation HPLC with post-column hydrolysis and prior to GC determination of organic compounds fluorescence detection 420(1987)425 408(1987)201 1-(4-Hydroxyphenyl)-, 1-(2,4-dihydroxyphenyl) HPLC determination of six p-hydroxybenzoic and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: acid esters in cosmetics using Sep-Pak Florisil new labels for determination of carboxylic acids cartridges for sample pre-treatment 410(1987)413 by HPLC with electrochemical and UV detection Analysis of drugs from biological fluids using 442(1988)209 disposable solid phase columns 411(1987)325 Salicylic acids Determination of chloramphenicol in swine Cyclic di-tert.-butylsilylene derivatives of muscle tissue using a monoclonal antibody substituted salicylic acids and related mediated clean-up procedure 411(1987)415 compounds. A study by GC-MS 441(1988)13 Sample preparation and column regeneration in Salicyluric acid biopolymer separations (Review) 418(1987)27 Rapid HPLC assay for the simultaneous analysis Direct determination of dextromethorphan and of non-steroidal anti-inflammatory drugs in its three metabolites in urine by HPLC using a plasma 416(1987)293 precolumn switching system for sample clean-up 422(1987)340 Salidcylamide HPLC method for the quantitation of Automatic determination of urinary 4-hydroxy salicylamide and its metabolites in biological 3-methoxymandelic (vanillylmandelic) acid by fluids 420(1987)313 LC with electrochemical detection 424(1988)255 Amino acid analysis of plasma: studies in sample Salmonella preparation 431(1988)163 GC detection of bacteria causing enteric fever 415(1987)377 Isolation of basic drugs from plasma using solid-phase extraction with a cyanopropyl Salsolinol bonded phase 432(1988)209 Analysisofsalsolinol in human brain using ·Comparison of solid-phase extraction and HPLC with electrochemical detection liquid-liquid extraction for HPLC analysis of 428(1988)152 antipyrine in plasma 434(1988)324 Sample clean-up lon-interaction reversed-phase chromatographic Clean-up of environmental samples by HPLC method for the determination of gold(I) cyanide for analysis of organochlorine compounds by in mine process liquors using automated sample GC with electron-capture detection 435(1988)241 preconcentration 439(1988)23 Simultaneous clean-up of nitroarenes and Sample pretreatment polycyclic aromatic ketones from soil and Separation of proteins by reversed-phase HPLC. particulate matter on XAD-2 435(1988)489 II. Optimizing sample pretreatment and mobile phase conditions 443(1988)381 385

Sample reconcentration volatile components after thermal desorption by Sample reconcentration by column-external intermediate cryofocusing in a cold trap. II. solvent evaporation or injection of large volumes Effect of sampling and desorption parameters on into GC capillary columns? 404(1987)297 recovery 405(1987)99

Sample solvent effects Saponins Sample solvent effects in an apparent chiral Determination of monosaccharides constituting HPLC separation on P-cyclodextrin 448(1988)31 the glycosides in saponins by HPLC . 403(1987)319 Sample throughput Split peaks in non-linear chromatography and Application of semi-preparative HPLC to their effect on sample throughput in large scale difficult natural product separations separations 449(1988)53 406(1987)367 HPLC of giycosides on a new type of Sample transfer hydroxyapatite column 407(1987)205 Factors affecting sample transfer from microlitre HPLC determination of molluscicidal saponins syringes 441(1988)367 from Phytolacca dodecandra (Phytolaccaceae) Sample treatment 448(1988)265 Zone-electrophoretic sample treatment for LC Separation of natural products by centrifugal 436(1988)421 partition chromatography 450(1988)91

Sampling Sarpedobilin Evaluation of an automatic siphonic sampler for Interactions between ascorbic acid and linear capillary zone electrophoresis 404(1987)313 and cyclized bile pigments. A TLC study Dynamic headspace GC: concentration of 440(1988)275 volatile components after thermal desorption by intermediate cryofocusing in a cold trap. I. Scanning photometer Principle and applications 405(1987)87 Quantitative and automatic digital evaluation of one- and two-dimensional thin-layer Dynamic headspace GC: concentration of chromatograms using vertical surface absorption volatile components after thermal desorption by at an optimum wavelength 437(1988)411 intermediate cryofocusing in a cold trap. II. Effect of sampling and desorption parameters on Schiff bases recovery 405(1987)99 Ligand exchange chromatography of amino alcohol enantiomers as Schiff bases 406(1987)343 Sampling methods Cryogenic sampling for aniline vapor with Sedimentary rocks subsequent LC-electrochemical detection Determination of trace amounts of iodine in analysis 408(1987)81 sedimentary rocks by ion chromatography with High-volume elution chromatography of amperometric detection 436(1988)107 dichlorobenzenes on a polyurethane foam-Tenax Sedimentation-flotation focusing field-flow sandwich cartridge 409(1987)235 fractionation Sampling and injection system for the analysis of Flow velocity profile in channels with modulated metalorganic chemicals by GC-MS. Some initial cross-sectional permeability for results 411(1987)445 sedimentation-flotation focusing field-flow Comparison of the performances of hot and cold fractionation using step density gradients sample introduction with a prograrnmed 404(1987)23 temperature vaporizer in the split and splitless Selectivity modes 438(1988)243 Factor analysis of trends in selectivity in GLC of Simple permeation absorber for sampling and 175 saturated and unsaturated esters on 14 preconcentrating hazardous air contaminants polysiloxane stationary phases 404(1987)11 439(1988)283 Mechanism of selectivity in ion-pair HPLC of Sampling temperature arninogiycoside antibiotics using perfluorinated Dynamic headspace GC: concentration of pairing ions 404(1987)53 386

Characterization of porous polymers by polar Sensitivity strength and selectivity 404(1987)145 Effect of column inlet concentration profile on Molecular theory of selectivity based on solute the sensitivity of analysis. A quantitative structure for nematic liquid-crystalline phases in assessment 409(1987)360 GLC 406(1987)27 Effect of suppression efficiency on sensitivity in Retention and selectivity in amino, cyano and ion chromatography 439(1988)151 diol normal bonded phase HPLC columns Separation conditions 410(1987)249 Some problems associated with the selection of Chromatography of proteins on hydrophobic separation conditions in preparative LC interaction and ion-exchange chromatographic 436(1988)367 matrices: mobile phase contributions to selectivity 443(1988)173 Separation time Multi-variate ranking function for optimizing Micro-LC and the chiral recogriition mechanism separations 439(1988)173 on albumin-coated silica gel. Large selectivity changes with sample size 447(1988)297 SE phases Methods for characterization of selectivity in Estimation of the polarity of stationary phases reversed-phase LC. IV. Retention behaviour of by proton nuclear magnetic resonance oligomeric series 449(1988)361 spectroscopy. Application to phenyl and methyl silicones (OV and SE series) 402(1987)323 Selectivity coefficients Shape selectivity of stationary phases for the Sequencing separation of isomeric hydrocarbons by capillary HPLC in protein sequence determinations GC 446(1988)339 440(1988)231

Selectivity index Sequencing methods Classification of GC stationary phases by a new Analytical strategy for determination of active variant of Kovats retention index 406(1987)105 site sequences in aminoacyl-tRNA synthetases 438(1988)347 Selenium HPLC of selenium in biological samples Serotonin 426(1988)385 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, 1,2-Diarninobenzene derivatives for the precursors and metabolites. I. Optimization of determination of selenium by GC 440(1988)333 the mobile phase using factorial designs and a SelenometaIates computer program to predict chromatograms Retention of thio- and selenometalates in 415(1987)261 mobile-phase ion chromatography 439(1988)91 Simultaneous LC determination of seventeen of the major monoamine neurotransmitters, Self-sharpening concentration fronts precursors and metabolites. II. Assessment of Free energy consumption at self-sharpening human brain and cerebrospinal fluid concentration fronts in isothermal fixed-bed concentrations 415(1987)275 adsorption. Theory for isotherms of arbitrary Determination of plasma serotonin by HPLC shape and applications in displacement with pre-column sample enrichment and chromatography 409(1987)1 f1uorimetric detection 417(1987)378 Sendai virus proteins Determination of serotonin and 5 Effect of detergents on the structure of integral hydroxyindoleacetic acid in urine by reversed membrane proteins of Sendai virus studied with phase ion-pair partition chromatography with size-exclusion HPLC and monoclonal antibodies f1uorimetric detection 419(1987)85 443(1988)255 Combined ion-pair extraction and HPLC for the Sennosides determination of the biogenic amines and their Rapid and simple determination of sennoside A major metabolites in single brain tissue samples and B in Rhei Rhizoma by ion-pair HPLC 421(1987)51 403(1987)253 387

Simultaneous determination of the major acidic Sesquiterpene lactones metabolites of catecholamines and serotonin in Sesquiterpene lactones from Arnica chamissonis urine by LC with electrochemical detection after Less. VI. Identification and quantitative a one-step sample clean-up on Sephadex G-10; determination by HPLC and GC 410(1987)329 influence of vanilla and banana ingestion Isolation of parthenolide by droplet counter 424(1988)273 current chromatography 446(1988)157 Automatic determination of serotonin in biological fluids by LC 427(1988)326 Sesquiterpenes Separation of non-polar sesquiterpene olefins Simultaneous micro-determinations of serotonin from tolu balsam by HPLC; silver perchlorate and 5-hydroxyindole-3-acetic acid with 5 impregnation of a prepacked preparative silica hydroxy-Nj-methyltryptamine, as an internal gel column 407(1987)343 standard, in biological materials by HPLC with electrochemical detection 430(1988)381 Glass capillary GC analysis of volatile components of canned Philippine pineapple juice Determination of plasma 5-hydroxytryptophan, 409(1987)409 5-hydroxytryptamine, 5-hydroxyindoleacetic acid, tryptophan and melatonin by HPLC with Shale oil electrochemical detection 431(1988)170 Extraction and identification of nitrile Detection by HPLC of polyamines formed by compounds in Rundle shale oil 435(1988)193 clostridal putrefaction of caseins 442(1988)267 Shielded hydrophobic phase Perfluorinated acids as ion-pairing agents in the Shielded hydrophobic phase; a new concept for determination of monoamine transmitters and direct injection analysis of biological fluids by some prominent metabolites in rat brain by HPLC 433(1988)264 HPLC with amperometric detection 449(1988)191 Siderophores Assignment of the configurations of the amino Serpentine acids in peptidic siderophores 438(1988)291 Determination of Catharanthus alkaloids by reversed-phase HPLC 410(1987)488 Signal enhancement Signal enhancement by on-column f1uorometric Serratia liquefaciens detection in HPLC using micropacked fused Studies of metabolites in diarrheal stool silica columns 435(1988)319 specimens positive for Klebsiella, Serratia, and Proteus spp. by frequency-pulsed electron Silanization capture GC 430(1988)209 On-line derivatization of silica supports for regeneration and preparation of reversed-phase Sertraline columns 409(1987)155 GC-MS analysis and preliminary human pharmacokinetics of sertraline, a new Silanol groups antidepressant drug 417(1987)197 Small populations of highly retentive silanols on trimethylsilylated silica surfaces 407(1987)171 Serum proteins Detection of the changes in serum proteins during Polar contributions of the stationary phase to the chemical hepatocarcinogenesis by two reversed-phase ion-pair HPLC separation of dimensional electrophoresis under non quaternary ammonium drugs 437(1988)83 denaturing conditions 419(1987)315 Silica gel Pulse injection analysis of the binding of serum Investigation of HPLC packings by liquid proteins to porous polymer gels modified with mixture adsorption 406(1987)311 formyl groups 420(1987)13 Accessibility of irregular (fractal) surfaces of Sesamum angolense porous silicas to silylation reactions 406(1987)317 Isolation of biologically active plant constituents Small populations of highly retentive silanols on by LC 450(1988)3 trimethylsilylated silica surfaces 407(1987)171 Effect of zirconia on the sorption properties of silica gels 407(1987)189 388

Preparation of porous bead silica 435(1988)55 Silver perchlorate Separation of non-polar sesquiterpene olefins GC grade silica gel from paddy husk ash from tolu balsam by HPLC; silver perchlorate 437(1988)244 impregnation of a prepacked preparative silica Influence of the porous silica gel structure on the gel column 407(1987)343 coverage density of a chemically bonded C I 8 phase for HPLC 446(1988)191 Silylated N,O-ketaIs Silylated N,O-ketals from the reaction of ketones Comparison of mesoporous controlled-porosity with N-trimethylsilylimidazole 419(1987)271 glasses to silica gel as solid supports for C I 8 chemically bonded phases 446(1988)347 Silylation reactions Effect of the pore structure of silica gel on Accessibility of irregular (fractal) surfaces of retention behaviour in pressure programming porous silicas to silylation reactions 406(1987)317 supercritical fluid chromatography 448(1988)87 Simazine Internal structures of wide-pore packing Rapid deterntination of simazine and atrazine in materials for HPLC studied by transmission 12 water at the parts per trillion (10 ) level. electron microscopy 448(1988)95 Extraction by a miniaturized Carbopack B trap Influence of silica surface chemistry and structure followed by HPLC 405(1987)357 on the properties, structure and coverage of alkyl-bonded phases for HPLC (Review) Siphonic sampler 449(1988)1 Evaluation of an automatic siphonic sampler for capillary zone electrophoresis 404(1987)313 Liquid CC using TLC silica gel 450(1988)443 Sisomicin . Silicalite Pre-column derivatization of sisomicin with 0 Use of silicalite molecular sieve for the GC phthalaldehyde-,8-mercaptopropionic acid and deterntination of permanent gases and volatile its application to sensitive HPLC determination hydrocarbons emitted during coal processing with fluorimetric detection 425(1988)143 405(1987)213 Sitosterol Silica surface chemistry N-Methoxy-N,O-bistrimethylsilyl carbamate as a Influence of silica surface chemistry and structure derivatizing reagent for the GC of sitosterol on the properties, structure and coverage of degradation products 446(1988)253 alkyl-bonded phases for HPLC (Review) 449(1988)1 Slurry packing Contribution to the packing of LC microcolumns Silicates 411(1987)185 GC procedure for the qualitative analysis of silicone polyester resins after alkaline fusion Smectite 441(1988)207 Organo-modified smectite for the GC separation of various compounds 410(1987)121 Silicato complexes Formation of silicato complexes of aluminium in Snyder displacement model aqueous solution 403(1987)151 Application of the Snyder displacement model to aromatic nitrogen compounds on an aminopropyl Silicone polyester resins bonded-phase column 405(1987)107 GC procedure for the qualitative analysis of silicone polyester resins after alkaline fusion Soap 441(1988)207 Anomalous LC results originating from the presence of soap residues and the use of nylon Silicon number filters 408(1987)296 Deterntination of silicon number in silylated organic compounds using the hydrogen Sodium atmosphere flame ionization detector Simultaneous determination of sodium and 408(1987)329 chloride ions by ion chromatography at the /Lg/l level 404(1987)285 389

Isotachophoretic determination of the cationic Software constituents in mixtures of raw materials for Optimization of ion chromatography using glass manufacturing 439(1988)423 commercially available detection systems and software 439(1988)13 Sodium deoxycholate Analysis of Salmonella lipopolysaccharides by Solid-phase adsorption kinetics sodium deoxycholate-polyacrylamide gel Theoretical analysis of the asymmetry in electrophoresis 450(1988)381 chromatographic peaks 404(1987)1

Sodium dodecyl sulphate Solid-phase extraction Removal of sodium dodecyl sulphate from Analysis of drugs from biological fluids using proteins by GPC 423(1987)376 disposable solid phase columns 411(1987)325

Sodium glyco-7a,12a-dihydroxy-5,8-cholan Qualitative GC and GC-MS screening for f3 24-oate blockers in urine after solid-phase extraction using Extrelut-1 columns 426(1988)194 Internal standards for quantitative GC of individual bile acids after group separation of Comparison of solid-phase extraction and bile acids in urine 422(1987)25 liquid-liquid extraction for HPLC analysis of antipyrine in plasma 434(1988)324 Sodium hypochlorite LC determination of penicillins by postcolumn Solubility factors degradation with sodium hypochlorite using an Solubility factors established by GLC. A balance hollow-fibre membrane reactor 447(1988)365 sheet 406(1987)51

Sodium iodide Solubility properties Selective detection of sulphoxides and Solubility properties in polymers and biological sulphimides by TLC using trifluoroacetic media. II. A new method for the characterisation anhydride-sodium iodide as a reagent of the adsorption of gases and vapours on solids 447(1988)225 409(1987)15

Sodium monofluorophosphate Solute-solvent association constant Determination of potassium nitrate and sodium Thermochemical investigations of GLC. IV. monofluorophosphate in the presence of Partition coefficients of solutes on binary phosphate and sulfate by high-resolution ion mixtures containing two complexing solvents chromatography 410(1987)494 402(1987)41

Sodium salicylate Solute-solvent interactions Non-suppressed ion chromatography of arsenic Solute-solvent interactions in tetra-n anions with potassium hydroxide-aromatic salt butylphosphonium salts studied by GC mixed eluents 447(1988)323 438(1988)1

Sodium tartrate Solvent evaporation Paper electrophoretic study of ion-pair formation. Sample reconcentration by column-external XVII. Influence of the enantiomeric purity of the solvent evaporation or injection of large volumes sodium tartrate used as electrolyte 440(1988)361 into GC capillary columns? 404(1987)297

Sodium tauro-7,8,12,8-dihydroxy-5,8-cholan Solvent localization parameters 24-oate Solvent selectivity in the resolution of some Internal standards for quantitative GC of regioisomeric and diastereomeric prostaglandin individual bile acids after group separation of intermediates on silica 449(1988)77 bile acids in urine 422(1987)25 Solvent peak Sodium valproate Resolution of overlapped chromatograms by the Gas chromatographic method for the use of a Kalman filter. III. Effects of overlapping measurement of sodium valproate utilization by and outstripping of a solvent peak on the analysis kidney tubules 414(1987)460 411(1987)95 390

Solvent refined coal polymer GPC as a method of chromatographic On-line microbore HPLC capillary GC-MS. II. porosimetry (Review) 448(1988)307 Application to the analysis of solvent refined coal 409(1987)213 Sotalol LC determination of sotalol in plasma and urine Solvents employing solid-phase extraction and Determination of residual solvents in fluorescence detection 421(1987)309 pharmaceutical products by GC coupled to a Improved HPLC method for the analysis of head-space injection system and using an external serum sotalol 427(1988)181 standard 403(1987)109 Chemical interactions as a possible limitation on Soya bean oil the useful solvent properties of liquid Analysis of the epoxidised soya bean oil additive alkylammonium salts 435(1988)17 in plastics by GC 437(1988)247 Prediction of HPLC capacity factors following Sparsomycin column calibration. Influence of different Direct broth assay for sparsomycin and related solvents and columns on the separation of a nucleoside antitumor antibiotics using reversed series of aromatic amides 437(1988)13 phase HPLC 439(1988)459 Static headspace GC method for the Sparteine determination of residual solvents in vigabatrin GC determination of sparteine and 2- and 5 drug substance 438(1988)103 dehydrosparteine in plasma and urine Solvent selectivity 431(1988)203 Solvent selectivity in the resolution of some Spermidine regioisomeric and diastereomeric prostaglandin Improved method for benzoyl chloride intermediates on silica 449(1988)77 derivatization of polyamines for HPLC Solvent strength parameters 408(1987)227 Linear model for the determination of solvent Determination of polyamines in human strength parameters in LSC 437(1988)3 erythrocytes by capillary GC with nitrogen-phosphorus detection 415(1987)27 Solvent systems New solvent system for HPTLC and HPLC of Simultaneous determination of y-aminobutyric gangliosides 405(1987)125 acid and polyarnines by HPLC 419(1987)285 Reversed-phase LC separation and simultaneous Solvophobic theory fluorimetric detection of polyarnines and their Reversed-phase HPLC of pyrimidine bases and monoacetyl derivatives in human and animal nucleosides. Application of solvophobic theory urine, serum and tissue samples: an improved, 445(1988)59 rapid and sensitive method for routine Somatomedin C application 430(1988)249 Reduction studies on bacterial recombinant Chromatography, flow injection analysis and somatomedin Cjinsulin-like growth factor-1 electrophoresis in computer-assisted comparative 443(1988)183 biochemistry: its application and possibilities in clinical research. Preliminary studies on Crohn's Somatomedins disease 440(1988)261 Application of preparative reversed-phase HPLC Quantitation of polyamines using TLC and image to the isolation of insulin-like growth factor II analysis 441(1988)361 from human serum 421(1987)61 HPLC method for the determination of (-( y Sorbents g1utamyl)lysine and mono- and bis-v-glutamyl Hydrolysed macroporous g1ycidyl derivatives of putrescine and spermidine methacrylate-ethylene dimethacrylate copolymer 443(1988)329 sorbent for size-exclusion HPLC of synthetic polymers and biopolymers 435(1988)357 Spermine Improved method for benzoyl chloride Fundamentals of the theory and practice of 391 derivatization of polyamines for HPLC Splitless injector 408(1987)227 Checking of capacity of a splitless injector - a Determination of polyamines in human simple test 448(1988)387 erythrocytes by capillary GC with Split peaks nitrogen-phosphorus detection 415(1987)27 Split peaks in non-linear chromatography and Simultaneous determination of y-aminobutyric their effect on sample throughput in large scale acid and polyamines by HPLC 419(1987)285 separations 449(1988)53 Reversed-phase LC separation and simultaneous Splitter f1uorimetric detection of polyamines and their On-line microbore HPLC capillary GC-MS. I. monoacetyl derivatives in human and animal Development of isotachic eluent splitters urine, serum and tissue samples: an improved, 409(1987)205 rapid and sensitive method for routine application 430(1988)249 Splitting ratios Chromatography, flow injection analysis and Investigation of pre-set and actual splitting ratios electrophoresis in computer-assisted comparative in split injection capillary GLC 404(1987)340 biochemistry: its application and possibilities in clinical research. Preliminary studies on Crohn's Spray reagents disease 440(1988)261 Spray reagent for the detection of coumarins and f1avonoids on thin-layer plates 403(1987)285 Quantitation of polyamines using TLC and image analysis 441(1988)361 Detection of amino acids on thin-layer plates 436(1988)341 Spheron derivatives Ion-exchange derivatives of Spheron. VI. Strongly Squalane basic derivatives 440(1988)287 Biomedical applications of chromatographic fraction containing trehalose dimycolate in Sphingolipids squalane emulsion (Review) 440(1988)473 Behaviour of plasmalogens during HPLC on a silica column with a mobile phase containing Squalene phosphoric acid 434(1988)411 Characterization of a lipid-rich fraction synthesized by Streptomyces avermitilis Sphingomyelin 441(1988)31 Phospholipids in amniotic fluid with special reference to the lecithin; Sphingomyelin ratio Standard addition (Review) 429(1988)359 Comparison of the absolute calibration method with the method of standard addition for the Spinacine determination of halothane in blood by GC Quantitative HPLC determination of the amino headspace analysis 425(1988)99 acid spinacine in blood and chow of rats 410(1987)504 Starch Separation of starch components based on Spironolactones ligand-induced adsorption of amylose on HPLC assay for the simultaneous measurement cellulose 403(1987)373 of two spironolactone analogues, 17,B-hydroxy-3 oxo-17-pregn-4-ene-21-carboxylic acid-y-Iactone Stationary phase retention 7a-methyl ethyl ester and its 6,B-hydroxylated Cross-axis synchronous flow-through coil planet derivative 428(1988)377 centrifuge for large-scale preparative counter current chromatography. I. Apparatus and Split-peak effect studies on stationary phase retention in short Non-linear elution effects in split-peak coils 449(1988)135 chromatography. I. Computer simulations for the cases of irreversible diffusion- and adsorption Stationary phases. GC limited kinetics 436(1988)111 see also Chiral stationary phases Disc-like liquid crystal stationary phases derived from hexahydroxybenzene 402(1987)73 392

Carbon black adsorbents modified with n Dispersive force parameters as a measure of the hydrocarbons and treated with an high-frequency polarity of surfactants used as stationary phases low-temperature plasma 402(1987)87 in GLC 435(1988)29 Reduction of the number of characterizing probes Preparation of porous bead silica 435(1988)55 in GC by factor analysis 402(1987)318 High-resolution GC with liquid crystal glass Estimation of the polarity of stationary phases capillaries. X. Separation of diastereomeric by proton nuclear magnetic resonance alkanes 436(1988)47 spectroscopy. Application to phenyl and methyl Modification to the chromatographic behaviour silicones (OV and SE series) 402(1987)323 of Porapak Q by chemical reaction 437(1988)238 Characterization of porous polymers by polar GC grade silica gel from paddy husk ash strength and selectivity 404(1987)145 437(1988)244 Simple preparation of a Poly-S 179 capillary New liquid crystalline stationary phase for column for the analysis of polycyclic aromatic capillary GC 439(1988)381 hydrocarbons and triglycerides 404(1987)248 Polyester deactivation of pink supports and its Heavy alkylated benzene stationary phase for the effect on the GC of some polar, closely boiling GLC separation of light hydrocarbons and isomeric analytes 446(1988)31 404(1987)328 Use of modified tungsten selenide as an Use of silicalite molecular sieve for the GC adsorbent for GC 446(1988)79 determination of permanent gases and volatile hydrocarbons emitted during coal processing Evaluation of interfacial surface areas in ultra 405(1987)213 low-loaded GC columns 446(1988)221 Molecular theory of selectivity based on solute Shape selectivity of stationary phases for the structure for nematic liquid-crystalline phases in separation of isomeric hydrocarbons by capillary GLC 406(1987)27 GC 446(1988)339 Hierarchical ascending classification of Kovats Cyclodextrins as chiral stationary phases in retention indices as a means of indicating siloxane capillary GC. 1. Pentylated o-cyclodextrin stationary phase specificities towards aliphatic 447(1988)193 carboxylic esters 406(1987)95 GC on porous polymers. IV. Influence of the Classification of GC stationary phases by a new geometric structure of porous copolymers of 1,4 variant of Kovats retention index 406(1987)105 di(methacryloyloxymethyl)naphthalene with 1,4-divinylbenzene on their chromatographic Potential solid supports for GC prepared on the behaviour 448(1988)233 basis of certain rocks 406(1987)145 Small populations of highly retentive silanols on Stationary phases, LC trimethylsilylated silica surfaces 407(1987)171 Determination of the leakage from Phenyl Sepharose CL-4B, Phenyl-Sepharose FF and GC properties of porous polyacrylonitrile and Phenyl-Superose in bulk and column experiments divinylbenzene copolymers 408(1987)308 403(1987)85 Heavy alkylated benzene stationary phase for the Melittin-silica, a high-pressure affinity GLC separation of ethylbenzene, xylenes, chromatography resin for calmodulin styrene, .iso-, and n-propylbenzene 409(1987)371 403(1987)99 Organo-modified- s~~~~ii~ i~~ the GC separation 2 Interactionofproteins with immobilized Cu +. of various compounds 410(1987)121 Quantitation of adsorptioncapacity, adsorption

Development of a CI 8-bonded vinyl alcohol isotherms and equilibrium constants by frontal copolymer gel for reversed-phase HPLC analysis 403(1987)197 410(1987)129 Factor analysis of trends in selectivity in GLC of Ambiguities in the determination of McReynolds 175 saturated and unsaturated esters on 14 stationary phase constants 411(1987)43 polysiloxane stationary phases 404(1987)11 Liquid crystals. VI. Comparative study of the New high-performance gel filtration columns for supercooling effect of some liquid crystalline protein separation 404(1987)333 stationary phases using GLC 411(1987)456 393

Development of N-hydroxysuccinimide ester Facile preparation of a non-porous strong silica, a novel support for high-performance anion-exchange column for proteins affinity chromatography 405(1987)179 411(1987)452 Investigation of HPLC packings by liquid Pulse injection analysis of the binding of serum mixture adsorption 406(1987)311 proteins to porous polymer gels modified with Accessibility of irregular (fractal) surfaces of formyl groups 420(1987)13 porous silicas to silylation reactions 406(1987)317 Retention properties of internal-surface On the structure and chromatographic behaviour reversed-phase silica packing and recovery of of polystyrene phases 406(1987)325 drugs from human plasma 420(1987)297 Matrix evaluation for preparative high Synthesis of high-capacity immunoaffinity performance affinity chromatography sorbents with oriented immobilized 407(1987)179 immunoglobulins or their Fab, fragments for isolation of proteins 424(1988)243 Synthesis and characterization of stearyl methacrylate gel for reversed-phase LC Affinity chromatography of human thrombin on 407(1987)197 modified silica 424(1988)385 Separation of non-polar sesquiterpene olefins Shielded hydrophobic phase; a new concept for from tolu balsam by HPLC; silver perchlorate direct injection analysis of biological fluids by impregnation of a prepacked preparative silica HPLC 433(1988)264 gel column 407(1987)343 Separation of pep tides by multimode Reorderingy'resolvation of silica immobilized chromatography on a column packed with vinyl hydrogen bonding ligands used as stationary alcohol copolymer gel 434(1988)71 phases in HPLC 408(1987)93 Direct plasma injection using internal surface Rapid preparation of bovine mercaptalbumin by reversed-phase HPLC: feasibility study using means of covalent chromatography on silica propofol as a model compound 434(1988)271 based materials 408(1987)263 Selective purification of cardiac myosin by a Stationary phases. XV. HPLC behaviour of high-performance salicylate affinity column quinones on a safrole stationary phase 435(1988)185 408(1987)323 Hydrolysed macroporous glycidyl Macroporous glucomannan spheres for the size methacrylate-ethylene dimethacrylate copolymer exclusion separation of aqueous macromolecules sorbent for size-exclusion HPLC of synthetic 409(1987)175 polymers and biopolymers 435(1988)357 Two HPLC columns for analyses of malto Effect of column temperature on the retention of oligosaccharides 409(1987)396 peropyrene-type polycyclic aromatic hydrocarbons on various chemically bonded Chemometric classification of reversed-phase stationary phases in reversed-phase LC HPLC columns 410(1987)31 436(1988)1 Effects of large sample loads on column lifetime Reversed-phase chromatographic separation and in preparative-scale LC 410(1987)43 analysis of marine metal-organic complexes Retention and selectivity in amino, cyano and 436(1988)243 diol normal bonded phase HPLC columns Chromatographic and solid state NMR study of 410(1987)249 the changes in reversed-phase packings for HPLC Improvement in the resolution of 0 at different eluent compositions 436(1988)345 phthalaldehyde derivatized amino acids by Retention behaviour of cyclodextrins and applying gradient steepness optimization to five branched cyclodextrins on reversed-phase reversed-phase columns of different lengths and columns in HPLC 437(1988)47 particle sizes 411(1987)121 Polar contributions of the stationary phase to the New metal chelate adsorbent selective for reversed-phase ion-pair HPLC separation of proteins and peptides containing neighbouring quaternary ammonium drugs 437(1988)83 histidine residues 411(1987)177 Analytical high-performance affinity 394 chromatography of ovalbumin-derived strong anion-exchange packing material and its glycopeptides on columns of concanavalin A application to fast HPLC of proteins 443(1988)73 and wheat germ agglutinin-immobilized gels Cation-exchange chromatography of peptides on 438(1988)73 poly(2-sulfoethyl aspartamide)-silica 443(1988)85 Mixed bonded phases for HPLC. I. Synthesis Ion-exchange chromatography of proteins on a and physico-chemical characterization polyethyleneimine-grafted hydrophilic polymer 438(1988)263 for HPLC 443(1988)133 New ion-exclusion phase for organic acids Chromatographic evaluation of large-pore and 439(1988)71 non-porous polymeric reversed phases Reversed-phase separation of a standard mixture 443(1988)143 of polycyclic aromatic hydrocarbons on an Studies on the stabilization of reversed phases adamantyl surface 439(1988)414 for LC 443(1988)155 HPLC analysis of oligosaccharides. I. Separation Chromatography of proteins on hydrophobic on an ion-exchange stationary phase of low interaction and ion-exchange chromatographic cross-linking 440(1988)281 matrices: mobile phase contributions to Ion-exchange derivatives of Spheron. VI. Strongly selectivity 443(1988)173 basic derivatives 440(1988)287 Use of avidin-coated glass beads as a support for High-performance adsorption chromatography of high-performance immunoaffinity proteins on 2-J.lm spherical beads of chromatography 444(1988)21 hydroxyapatite 440(1988)305 High-resolution chromatography of nucleic acids Packing density of organyldimethylsiloxy on the Gen-Pak FAX column 444(1988)47 covered silica gel and hydrolytic stabili ty of the Comparison of Mono 0, Superose-6, and ABx coating 440(1988)315 fast protein LC for the purification of IgM Selectivity related to carbon loading and end monoclonal antibodies 444(1988)153 capping of octadecyl-bonded silica gels in Rapid analysis of proteins and pep tides by reversed-phase LC 441(1988)183 reversed-phase chromatography with polymeric HPLC of plant-derived oligosaccharides on a micropellicular sorbents 445(1988)71 new cation-exchange resin stationary phase: New reversed-phase HPLC column for HPX-22H 441(1988)382 oligonucleotide separation 445(1988)225 Thermodynamic comparison of monomeric and High-performance affinity chromatography of polymeric C bonded phases using aqueous I 8 proteins on TSKgel Heparin-5PW 445(1988)234 methanol and acetonitrile mobile phases 442(1988)1 Influence of the porous silica gel structure on the coverage density of a chemically bonded C Phase ratio determination in an ion-exchange I 8 phase for HPLC 446(1988)191 column having pores partially accessible to proteins 442(1988)15 Adsorption and chromatographic properties of modified silica sorbents for the production of Characterization of some styrene-divinylbenzene viral preparations 446(1988)211 sorbents for reversed-phase chromatography 442(1988)97 Comparison of mesoporous controlled-porosity glasses to silica gel as solid supports for C Use of a small TSK GSW HPLC column for I 8 chemically bonded phases 446(1988)347 large-zone chromatographic studies of monomer-oligomer equilibria of membrane Geometric structural properties of bonded layers protein 442(1988)229 of chemically modified silicas 447(1988)103 Comparative study of Zorbax Bio Series GF 250 Internal structures of wide-pore packing and GF 450 and TSK-GEL 3000 SW and SWXL materials for HPLC studied by transmission columns in SEC of proteins 443(1988)45 electron microscopy 448(1988)95 Peptide characterization with a sulfoethyl Modified general affinity adsorbent for large aspartamide column 443(1988)63 scale purification of penicillinases 448(1988)109 Synthesis of a non-porous, polystyrene-based Influence of silica surface chemistry and structure 395 on the properties, structure and coverage of Sterigmatocystin alkyl-bonded phases for HPLC (Review) Standardized HPLC of 182 mycotoxins and other 449(1988)1 fungal metabolites based on alkylphenone retention indices and UV- VIS spectra (diode Influence of bonding chemistry on the array detection) 404(1987)195 reordering/resolvation of silica immobilized alkyl chains 449(1988)115 HPLC procedure for determining the profiles of aflatoxin precursors in wildtype and mutant The role of the stationary phase in micellar strains of Aspergillus parasiticus 441(1988)400 liquid chromatography. Adsorption and efficiency 449(1988)349 Steroidal alkaloids Preparative HPLC of pep tides on a new Capillary GC of steroidal alkaloids from

reversed-phase packing material, Kromasil C I 8 Solanaceae. Retention indices and simultaneous 450(1988)71 flame ionization/nitrogen-specific detection 442(1988)133 Purification of specific heterologous F(ab)z fragments with DEAE-Zeta-Prep cartridges for Steroid binding protein ion-exchange chromatography 450(1988)133 Cyclic biospecific affinity chromatographic Liquid CC using TLC silica gel 450(1988)443 method for the purification of the sex steroid binding protein (SBP): application to the Stationary phases, SFC purification of SBP from toad 415(1987)297 Effect of the pore structure of silica gel on retention behaviour in pressure programming Steroid hormone receptors supercritical fluid chromatography 448(1988)87 Chromatography of complex protein mixtures (Review) 418(1987)115 Stationary phase stability Studies on the stabilization of reversed phases Steroid receptor proteins for LC 443(1988)155 High-resolution separation of molybdate stabilized progestin receptors using HPLC Stationary phases, TLC 425(1988)277 Preparation and evaluation of mono-, di- and triphenyl-treated plates for the HPTLC analysis Influence of column length and pore size on high-performance ion-exchange chromatography of puerarin and paeonol 407(1987)314 of estrogen and progestin receptors 425(1988)293 TLC of metal complexes on g1ycidoxypropyl High-performance hydrophobic interaction functionalized silica plates 409(1987)377 chromatography as a means of identifying Comparison of non-hydrophobic C I 8 bonded estrogen receptors expressing different binding TLC and HPTLC plates for reversed-phase TLC domains 444(1988)225 of ecdysteroids 438(1988)419 Steroid receptors Statistical model of overlap Application of high-performance liquid Experimental affirmation of the statistical model chromatofocusing to the study of prostatic of overlap 449(1988)41 androgen receptors. Effect of stabiIizing agents on the heterogeneity of receptor structure Statistical moments 403(1987)171 Chromatogram statistical moments from columns of finite length 445(1988)207 Steroids see also Hormones Steam distillation Simple steam distillation for sample preparation Analysis of estrogen sulphate mixtures in prior to GC determination of organic compounds pharmaceutical formulations by reversed-phase 408(1987)201 chromatography 402(1987)273 Adsorption chromatographic behaviour of 125 1_ Stearyl methacrylate labelled progesterone-He- and -12a Synthesis and characterization of stearyl succinyltyrosine methyl ester 404(1987)258 methacrylate gel for reversed-phase LC 407(1987)197 Separation of ecdysteroids by HPTLC using automated multiple development 408(1987)445 396

Optimization of the reversed-phase HPLC Highly sensitive and simple determination of separation of synthetic estrogenic and cholesterol and cholestanol in human serum by progestogenic steroids using the multi-criteria HPLC with fluorescence detection 421(1987)43 decision making method 410(1987)1 Simultaneous quantification of natural TLC of ecdysone acyl esters and their 2,3 glycocorticoids and progestins in serum acetonide derivatives 411(1987)379 421(1987)123 HPLC determination of methylprednisolone and Determination of methylprednisolone methylprednisolone 21-[8-[methyl-(2 metabolites in human urine by GC-MS sulfoethyl)amino]-8-oxoctanoate] sodium salt in 423(1987)15 human plasma 414(1987)1 Combined use of rapid-flow fractionation and Column LC of the novel aldosterone antagonist, HPLC for the determination of serum mespirenone, and its active metabolite in plasma testosterone and application to study of stress 414(1987)217 response to physical exercise 423(1987)285 Pregnenolone production by adrenal Identification and quantitation of trenbolone in mitochondria: a new HPLC analytical method bovine tissue by GC-MS 424(1988)219 for cholesterol side-chain cleavage 414(1987)411 Irregular retention properties of 21-aminosteroid Determination of methylprednisolone in rat antioxidants in octylsilane bonded-phase HPLC tissue by HPLC 415(1987)35 424(1988)285 Studies on steroids. CCXXVII. Separation and HPLC determination of a 21-aminosteroid determination of bile acid 7- and 12-sulphates in antioxidant in plasma 424(1988)293 urine by HPLC with fluorescence labelling Studies on steroids. CCXXXIII. Separation and 415(1987)45 characterization of bile acid disulphates in human Three-hour assay for urinary free cortisol: urine by HPLC 425(1988)59 historical comparison of three methods each Analysis of prednisolone acetate and related using a different chromatographic procedure corticoids in swine plasma by reversed-phase 415(1987)118 HPLC 425(1988)162 Determination of 17-oxosteroid glucuronides and Determination of cortisol in human plasma by sulphates in urine by LC using 2,4 capillary GC-MS using [2H 5] cortisol as an dinitrophenylhydrazine as a prelabelling reagent internal standard 425(1988)237 for spectrophotometric detection 415(1987)253 Selective determination of urinary free cortisol Cyclic biospecific affinity chromatographic by LC after solid-state extraction 426(1988)25 method for the purification of the sex steroid binding protein (SBP): application to the Automated direct assay system for the purification of SBP from toad 415(1987)297 measurement of sex steroid hormones in serum using HPLC 426(1988)33 Determination of some hydroxycholesterols in human serum samples 416(1987)1 Simplified method for the determination of plasma 18-hydroxycorticosterone 426(1988)148 Application of HPLC to the measurement of cortisol secretion rate 416(1987)25 GC and mass spectral study of synthetic corticosteroid metabolism: fluorometholone Sensitive and selective assay of danazol in plasma 426(1988)399 by HPLC 416(1987)347 HPLC determination of N-(2-methyl-2-propyl) Selective on-line trace enrichment for the 3-oxo-4-aza-5o-androst-1-ene-17,B-carboxamide, determination of ethynyl steroids in urine by LC a 4-azasteroid, in human plasma from a phase I with precolumn technology 417(1987)159 study 427(1988)79 Determination of plasma corticosterone using Clinical analysis of individual steroids by column HPLC 419(1987)280 LC (Review) 429(1988)155 Improved method for the determination of the Improved method for the determination of the major neutral steroids and unconjugatcd bile cortisol production rate using HPLC and liquid acids in human faeces using capillary GC scintillation counting 430(1988)233 421(1987)21 397

Analysis of methylprednisolone, HPLC of hydroxysteroids detected with post methylprednisone and corticosterone for column immobilized enzyme reactors assessment of methylprednisolone disposition in 441(1988)81 the rat 430(1988)241 Analysis of ecdysteroids by supercritical-fluid Determination of oestrogens in pregnancy urine chromatograhy 441(1988)165 by HPLC with fluorescence detection Micro-assay for sheep IIp-hydroxylase activity 431(1988)249 using HPLC for steroid analysis 442(1988)424 Determination of 17-hydroxyprogesterone in HPLC determination of conjugated estrogens in plasma by GC-MS with high-resolution tablets 450(1988)414 selected-ion monitoring 432(1988)21 Simultaneous assay for individual sulphated 3a Sterols and p-hydroxysteroids in serum using HPLC Separation and quantitation of fatty acids, sterols combined with 3a- and p-hydroxysteroid and bile acids in feces by GC as the butyl dehydrogenases immobilized on one column ester-acetate derivatives 415(1987)13 432(1988)47 Anthracene-9-carbonyl chloride as a fluorescence GC and MS study of betamethasone synthetic and UV derivatising reagent for the HPLC corticosteroid metabolism 432(1988)283 analysis of hydroxy compounds 445(1988)393

Specific reversed-phase LC method for analysis Steryl ferulates of steroids in Y-1 adrenal cell cultures Isolation and characterisation of intact steryl 432(1988)302 ferulates from seeds 440(1988)23 Simultaneous analysis of methylprednisolone hemisuccinate, cortisol and methylprednisolone Stobadine by normal-phase HPLC in human plasma GC determination of stobadine, N 432(1988)308 desmethylstobadine and stobadine N-oxide in rat liver microsomal incubations 415(1987)163 Screening, confirmation and quantification of boldenone sulfate in equine urine after Determination of stobadine, a novel administration of boldenone undecylenate cardioprotective drug, using capillary GC with (Equipoise) 433(1988)9 nitrogen-phosphorus detection after its selective solid-phase extraction from serum 433(1988)269 Measurement of urinary estriol glucuronides during the menstrual cycle by HPLC 434(1988)61 Stobadine N-oxide Complete separation of nine equine oestrogens GC determination of stobadine, N by HPLC 435(1988)385 desmethylstobadine and stobadine N-oxide in rat liver microsomal incubations 415(1987)163 Separation of ecdysone acyl esters and their 2,3 acetonide derivatives by HPLC 436(1988)279 Streaming current Rapid and simple dansylation of phenolic Characterization of mobile phases for the steroids using a two-phase system and phase investigation of electrokinetic phenomena in LC transfer catalysis 436(1988)429 447(1988)177 Supercritical fluid chromatography of Streaming potential ecdysteroids 436(1988)497 Characterization of mobile phases for the Biological effect of guava oestrone on uterine investigation of electrokinetic phenomena in LC tissue of mice 437(1988)316 447(1988)177 Comparison of non-hydrophobic CIS bonded Structure-activity relationships TLC and HPTLC plates for reversed-phase TLC Quantitative structure-activity relationship of of ecdysteroids 438(1988)419 coumarin derivatives. Involvement of partition Rapid two-dimensional TLC system for the between aqueous and membrane phase separation of multiple steroids of secretory and 445(1988)49 neuroendocrine interest 439(1988)441 Hydrophobicity studies on diadamantanyl 2H 3H]19-oxo derivatives. Comparison between calculated Synthesis of [16,16,19- 3 ; 19- androst-4-ene-3,17-dione 440(1988)415 partition coefficients and experimental 398 lipophilicity indices determined by reversed Styrene-methyl methacrylate phase HPLC and TLC 445(1988)317 Determination of chemical composition distribution of styrene-methyl methacrylate Structure-enantioselectivity relationships copolymers by reversed-phase HPLC Chromatographic separation of the enantiomers 447(1988)387 of 1,3-dithiolane-l-oxides 450(1988)199 Subcellular particles Structure parameters Gel electrophoresis of intact subcellular particles Structure parameters of molecules and media (Review) 418(1987)305 evaluated by chromatographic partition. II. Geometrical exclusion in gels 410(1987)233 Subcritical fluid chromatography Resolution of racemic amides and phosphine Structure-retention relationships oxides on a ,B-cyclodextrin-bonded stationary Correlation between molecular structures and phase by subcritical fluid chromatography retention indices of pyrazines 402(1987)309 405(1987)135 Some problems in the correlation of molecular Chiral resolution of a series of 3 parameters and the connectivity index thienylcyclohexylglycolic acids by liquid or 403(1987)19 subcritical fluid chromatography. A mechanistic Relationships between retention behaviour and study 450(1988)255 structure of N-substituted 1,2,4-triazoles in TLC on silica gel 404(1987)73 Substance P Comparison of two methods for the Propyl effect and retention-structure correlation determination of substance P immunoreactivity as a means of GC identification 406(1987)43 in human cerebrospinal fluid: sulphopropyl Analysis of basic compounds on a silica column Sephadex ion-exchange chromatography and/or with an aqueous methanol eluent. The use of reversed-phase HPLC combined with quantitative structure-retention relationships in radiomimmunoassay 425(1988)175 metabolite identification 407(1987)1 Optimization of HPLC-radioimmunoassay Inverse GC study of polyether alcohols (in protocols for the analyses of substance P and German) 410(1987)267 some of its metabolic fragments 432(1988)113 Prediction of retention indexes. I. Subtilisin Structure-retention index relationship on apolar HPLC method for the determination of the columns 436(1988)137 esterase activity of subtilisin and kallikrein Effect of temperature on the GC separation of 441(1988)431 halogenated compounds on polar and non-polar Surface-mediated retention effects of subtilisin stationary phases 437(1988)33 site-specific variants in cation-exchange HPLC of alkylbenzenes on alumina 437(1988)177 chromatography 443(1988)193

Styrene Subunit dissociation Normal- and reversed-phase separation of Reversible subunit dissociation of tumor necrosis copolymers prepared from styrene and ethyl factor during hydrophobic interaction methacrylate 403(1987)280 chromatography 443(1988)205 Investigation by pyrolysis-GC of the Succinate composition of multicomponent polymeric New method of purification of perchloric acid microheterogeneous systems based on some vinyl extracts for quantitative GC of some Krebs cycle monomers 404(1987)183 acids 424(1988)357 Heavy alkylated benzene stationary phase for the GLC separation of ethylbenzene, xylenes, Succinimido a-naphthylcarbamate styrene, iso- and n-propylbenzene 409(1987)371 Amino acid analysis by reversed-phase HPLC. Automatic pre-column derivatization with Styrene-divinylbenzene sorbents activated carbamate reagent 407(1987)273 Characterization of some styrene-divinylbenzene sorbents for reversed-phase chromatography 442(1988)97 399

Succinyl-l-(succinimidyloxy)-4-(3 Analysis of the amino acid and sugar composition amidopropyl-silica) of streptococcal cell walls by GC-MS Development of N-hydroxysuccinimide ester 441(1988)323 silica, a novel support for high-performance Optimizing copper-bicinchoninate carbohydrate affinity chromatography 405(1987)179 detection for use with water-elution HPLC: a technique to measure the major mono- and Sucrases oligosaccharides in small pieces of wheat TLC using multiple development for analysis of endosperm 449(1988)207 reaction products of sucrases 416(1987)353 Sulforidazine Sugar phosphates Sensitive and specific HPLC assay for the Determination of photosynthetic intermediates quantification of sulforidazine and two in leaves by HPLC 402(1987)283 diastereomeric sulforidazine-5-sulfoxide Ion chromatographic determination of sugar metabolites in plasma 423(1987)227 phosphates in physiological samples 439(1988)83 Sulforidazine-5-sulphoxide Sugars Sensitive and specific HPLC assay for the see also Carbohydrates and saccharides quantification of sulforidazine and two Elution characteristics of polyol-borate e1uents diastereomeric sulforidazine-5-sulfoxide in anion-exchange chromatography. I. Eluent metabolites in plasma 423(1987)227 strength of sugar-, uronate-borate eluents Sulindac 403(1987)27 Analysis of sulindac and metabolites in plasma Ion-exclusion chromatography of non-ionic and urine by HPLC 413(1987)171 substances with conductivity detection HPLC of sulindac and its sulphone and sulphide 409(1987)271 metabolites in plasma 414(1987)211 Capil1ary column GC identification of sugars in Rapid HPLC assay for the simultaneous analysis honey as trimethylsilyl derivatives 410(1987)319 of non-steroidal anti-inflammatory drugs in Capil1ary GC of neutral sugars as their plasma 416(1987)293 aldononitrile acetates from the hydrolyzate of com bran residues 410(1987)484 Sulphadiazine HPLC method with electrochemical detection Prediction of the distribution coefficient (K ) d for the concomitant assay of sulphadiazine, variation with operating conditions in sulphamerazine and sulphapyridine in plasma chromatographic systems 411(1987)81 428(1988)190 GC analysis of neutral monosaccharides as their O-pentafluorobenzyloxime acetates 411(1987)275 Sulphadoxine Detection and determination of antimalarial Sugar-chain heterogeneity of human alkaline drugs and their metabolites in body fluids phosphatases: differences between normal and (Review) 434(1988)1 tumour-associated isozymes 413(1987)65 Analysis of tissue glycoprotein sugar chains by Sulpha drugs two-dimensional HPLC mapping 434(1988)51 TLC separation of some sulpha drugs using acetoacetanilide as a coupling agent 441(1988)454 Electrophoretic study of e-n-galactosidases from seeds of Glycine soja and Vigna radiata Sulphaguanidine possessing erythroagglutinating activity Fluorimetric determination of sulphanilamide 436(1988)59 and sulphaguanidine residues in animal tissues Degradation of ketoses during aqueous HPLC and products by ion-exchange HPLC (in on lead-form cation-exchange resins German) 423(1987)217 437(1988)387 Sulphamerazine Large-scale fractionation of S-form HPLC method with electrochemical detection lipopolysaccharide from Salmonella abortus equi. for the concomitant assay of sulphadiazine, Chemical and serological characterization of the sulphamerazine and sulphapyridine in plasma fractions 440(1988)397 428(1988)190 400

Sulphamethoxazole commercially available detection systems and Rapid method for the determination of either software 439(1988)13 plasma sulphapyridine or sulphamethoxazole and their acetyl metabolites using HPLC Sulphide 414(1987)223 Derivatization of inorganic anions with pentafluorobenzyl methanesulphonate for GC Concurrent analysis of methotrexate, 404(1987)175 trimethoprim, sulphamethoxazole and their major metabolites in plasma by HPLC Determination of oxidizable inorganic anions by 422(1987)328 HPLC with fluorescence detection and application to the determination of salivary HPLC analysis of trimethoprim and nitrite and thiocyanate and serum thiocyanate sulfamethoxazole in microliter volumes of 424(1988)29 chinchilla middle ear effusion and serum 433(1988)187 Polymeric pentafluorobenzylating reagent for GC of inorganic anions with electron-capture Sulphamic acid 1,7-heptanediyl ester detection 438(1988)253 . GC assay for the new antitumor agent sulfamic Trace determination of sulfide by reversed-phase acid diester (NSC 329680) and its stability in ion-interaction chromatography using pre buffer, blood and plasma 427(1988)247 column derivatization 447(1988)415 Sulphaminoantipyrine Sulphimides Investigation of an alkylamine modified and Selective detection of sulphoxides and pH-controlled mobile phase for separation of sulphimides by TLC using trifluoroacetic pyrazolone derivatives by HPLC 409(1987)81 anhydride-sodium iodide as a reagent Sulphanilamide 447(1988)225 Fluorimetric determination of sulphanilamide Sulphite and sulphaguanidine residues in animal tissues Determination of mono- and divalent cations and products by ion-exchange HPLC (in and anions in small fog samples by ion German) 423(1987)217 chromatography 439(1988)121 Sulphapyridine Sulphite adducts Rapid method for the determination of either Separation of sulphite adducts by ion plasma sulphapyridine or sulphamethoxazole and chromatography with oxidative amperometric their acetyl metabolites using HPLC detection 403(1987)379 414(1987)223 HPLC method with electrochemical detection 4-Sulphociprofloxacin for the concomitant assay of sulphadiazine, HPLC of ciprofloxacin and its metabolites in sulphamerazine and sulphapyridine in plasma serum, urine and sputum 422(1987)153 428(1988)190 Sulphoethyl aspartamide Sulphate . Peptide characterization with a sulfoethyl Determination of potassium nitrate and sodium aspartamide column 443(1988)63 monofluorophosphate in the presence of phosphate and sulfate by high-resolution ion Sulphonamides chromatography 410(1987)494 HPTLC of dinitropyridyl-amino acids and sulphonamides on silanized silica gel Improved method for the determination of 405(1987)394 sulphate in human serum using ion chromatography 413(1987)251 Monitoring of veterinary drug residues by a combination of continuous flow techniques and Sulphate quantification in rabbit column-switching HPLC. I. Sulphonamides in tracheobronchial mucus by reversed-phase ion egg, meat and milk using post-column pair chromatography 424(1988)147 derivatization with dimethylaminobenzaldehyde Determination of phosphate, sulfate and oxalate 435(1988)97 in urine by ion chromatography 433(1988)373 Optimization of ion chromatography using 401

Sulphonated phosphines Sulphur vesicants HPLC separation of sulphonated phosphines GC retention indices of sulfur vesicants and 408(1987)416 related compounds 436(1988)399

Sulphonylareas Sun-screen agents Supercritical fluid extraction coupled with SFC Determination of sun-screen agents in cosmetic for the separation of sulfonylurea herbicides and products by reversed-phase HPLC 408(1987)409 their metabolites from complex matrices 435(1988)63 Sunset Yellow FCF Simple method for the analysis of food dyes on Sulphonyl-containing compounds reversed-phase thin-layer plates 411(1987)437 Different partitioning behaviour of sulphonyl containing compounds in reversed-phase HPLC Supercooling and octanol-water systems 439(1988)237 Liquid crystals. VI. Comparative study of the supercooling effect of some liquid crystalline Sulphoxides stationary phases using GLC 411(1987)456 Determination of low levels of phenothiazine sulphoxides in phenothiazine drug substances and Supercritical fluid chromatography formulations by TLC-second-derivative Single and multiple gradients in supercritical fluid spectrofluorimetry 442(1988)363 chromatography (Review) 402(1987)1 Selective detection of sulphoxides and Temperature effect in packed microcolumn sulphimides by TLC using trifluoroacetic chromatography using a carbon dioxide mobile anhydride-sodium iodide as a reagent phase 402(1987)328 447(1988)225 Application fields of a new evaporative light scattering detector for HPLC and supercritical Sulphur fluid chromatography (in French) 404(1987)95 HPLC determination of sulphur and captan in a mixture 447(1988)263 Retention in capillary supercritical fluid chromatography with carbon dioxide mobile Sulphur-containing compounds phases containing polar modifiers 406(1987)223 High-efficiency separation and characterization Super- and subcritical fluid of high-molecular-weight heterocyclic sulfur chromatography-Fourier transform IR compounds in fossil fuels by microcolumn LC spectrometry of medium polar compounds on and related techniques 406(1987)375 polymeric styrene-divinylbenzene packed Comparison of volatile components between columns 407(1987)87 fresh and rotten mussels by GC-MS Comparison of packed column and capillary 409(1987)251 column SFC and HPLC using representative Determination of sulphur compounds at low herbicides and pesticides as typical moderate parts per billion levels by GC with flame polarity and molecular weight range molecules photometric detection 435(1988)327 410(1987)343 Capillary GC analysis of low-boiling organic Interfacing of inductively coupled sulphur compounds in anoxic lake-water by plasma-atomic emission spectrometry to SFC cryoadsorption 445(1988)97 for elemental detection 411(1987)213

Sulphur heterocycles Supercritical fluid extraction coupled with SFC High-efficiency separation and characterization for the separation of sulfonylurea herbicides and of high-molecular-weight heterocyclic sulfur their metabolites from complex matrices 435(1988)63 compounds in fossil fuels by microcolumn LC and related techniques 406(1987)375 Supercritical fluid chromatography of ecdysteroids 436(1988)497 Sulphur mustard TLC of mustard and its metabolites 437(1988)423 Separation of opium alkaloids by carbon dioxide sub- and supercritical fluid chromatography with packed columns. Application to the quantitative analysis of poppy straw extracts 437(1988)351 402

Analysis of ecdysteroids by supercritical-fluid Comparison of mesoporous controlled-porosity chromatograhy 441(1988)165 glasses to silica gel as solid supports for C, s Use of the photoionisation detector in packed chemically bonded phases 446(1988)347 column supercritical fluid chromatography Suppression efficiency 445(1988)239 Effect of suppression efficiency on sensitivity in Trace analysis of explosives by capillary ion chromatography 439(1988)151 supercritical fluid chromatography with thermal energy analysis detection 445(1988)244 Surface excess isotherms Adsorption of binary solvent mixtures in Increasing extraction efficiency in supercritical reversed-phase chromatographic systems. Surface fluid extraction from complex matrices. excess isotherms and enthalpies of displacement Predicting extraction efficiency of diuron and 406(1987)257 linuron in supercritical fluid extraction using supercritical fluid chromatographic retention Surface forces 447(1988)53 Near-wall field-flow fractionation. Application Supercritical fluid chromatography with ion of surface forces and transversal voltage to pairing modifiers. Separation of enantiomeric fractionation in laminar flow 446(1988)131 1,2-aminoalcohols as diastereomeric ion pairs 447(1988)287 Surface irregularity Accessibility of irregular (fractal) surfaces of Effect of the pore structure of silica gel on porous silicas to silylation reactions 406(1987)317 retention behaviour in pressure programming supercritical fluid chromatography 448(1988)87 Surfactant Use of term "detergent" in biochemistry Supercritical fluid extraction 449(1988) Determination of anthraquinone in paper and wood using supercritical fluid extraction and Surfactant micelle HPLC with electrochemical detection Use of term "detergent" in biochemistry 409(1987)343 449(1988) Supercritical fluid extraction coupled with SFC Surfactants for the separation of sulfonylurea herbicides and Analysis of amphoteric surfactants of the their metabolites from complex matrices alkylaminopropylglycine type by GC 435(1988)63 405(1987)305 Simple microscale supercritical fluid extraction system and its application to GC-MS of lemon Sweeteners peel oil 442(1988)121 LC determination of beta-aspartame in diet soft drinks, beverage powders and pudding mixes Increasing extraction efficiency in supercritical 404(1987)261 fluid extraction from complex matrices. Predicting extraction efficiency of diuron and Switching valves linuron in supercritical fluid extraction using Stepwise gradient elution using switching valves supercritical fluid chromatographic retention in micro HPLC 405(1987)117 447(1988)53 Precolumn concentration and/or stepwise "Superdynamic" coating gradient elution by switching valve techniques in ~'Superdynarmc" coating of the inner surface of micro_HPLC 407(1987)141 a capillary column with a liquid stationary phase 440(1988)323 Synchronous luminescence Direct synchronous luminescence detection of Superoxide dismutase co-eluting solutes in pseudophase LC Chromatographic isolation of primary and 409(1987)147 secondary metabolites from plant cell cultures 440(1988)53 Synthetic organic chemicals Specific identification of synthetic organic Supports chemicals in river water using liquid-liquid Potential solid supports for GC prepared on the extraction and resin adsorption coupled with basis of certain rocks 406(1987)145 403 electron impact, chemical ionization and accurate . Tartaric acid mass measurement GC-MS analyses Complementary use of reversed-phase, normal 436(1988)229 phase and chiral HPLC for the study of the stereoisomers produced in decarboxylative System peaks alkylation of tartaric acid 440(1988)183 System peaks in ion chromatography using cetrimide-coated columns and indirect Tartrate photometric detection 402(1987)211 Elution characteristics of polyol-borate eluents Origin of system peaks in single-column ion in anion-exchange chromatography. II. chromatography of inorganic anions using high Tartrate-borate eluent for non-suppressed anion pH borate-g1uconate buffers and conductivity chromatography 403(1987)35 detection 404(1987)67 Tartrazine Effects of system peaks in a column-switching Simple method for the analysis of food dyes on LC system for bioanalysis 407(1987)49 reversed-phase thin-layer plates 411(1987)437

Taurine Assessment of taurine in plasma and urine by anion-exchange HPLC with pre-column derivatization 423(1987)292 HPLC analysis of neurotransmitter amino acids in brain 428(1988)9 LC determination of taurine in whole blood, plasma and platelets 431(1988)400

Tauromustine Tacrine hydrochloride Determination of tauromustine, a nitrosourea Determination of tacrine hydrochloride in human based anti tumour agent, in plasma by HPLC serum by chloroform extraction, reversed-phase 425(1988)424 HPLC and f1uorimetric detection 433(1988)352 Tautomers Taft electronic constant Kinetic studies of fast equilibrium by means of Factor analysis of trends in selectivity in GLC of HPLC. XVI. Separation of tautomers of ,8 175 saturated and unsaturated esters on 14 diketones and ,8-diketoarnides 411(1987)466 polysiloxane stationary phases 404(1987)11 Teaching, chromatography Taft steric constant Simple instrument for teaching the basics of Factor analysis of trends in selectivity in GLC of chromatography in schools 446(1988)173 175 saturated and unsaturated esters on 14 polysiloxane stationary phases 404(1987)11 Teicoplanin Determination of teicoplanin in human plasma Tamoxifen and urine by affinity and reversed-phase HPLC Quantification of tamoxifen and N 421(1987)99 desmethyltamoxifen in human plasma by HPLC, photochemical reaction and fluorescence Telenzepine detection, and its application to biopharmaceutic Determination of telenzepine in human serum by investigations 413(1987)207 GC-MS 430(1988)43 Separation of tamoxifen geometric isomers and Temazepam metabolites by bonded-phase ,8-cyclodextrin Microsample determination of diazepam and its chromatography 414(1987)192 three metabolites in serum by reversed-phase Tannins HPLC 416(1987)212 Chromatography of tannins. III. Multiple peaks Simultaneous determination of diazepam and its in HPLC of some hydrolyzable tannins active metabolites in rat serum, brain and 435(1988)285 cerebrospinal fluid by HPLC 422(1987)334 404

Use of micellar mobile phases and micro bore Tenax GC column switching for the assay of drugs in High-volume elution chromatography of physiological fluids 427(1988)277 dichlorobenzenes on a polyurethane foam-Tenax Computer-aided optimisation of drug enantiomer sandwich cartridge 409(1987)235 separation in chiral HPLC 434(1988)377 Efficiency of adsorption-desorption of volatile compounds. Application to isoprene on Tenax Temperature GC 437(1988)139 Prediction of the distribution coefficient (Kd ) variation with operating conditions in Tenuazonic acid chromatographic systems 411(1987)81 Standardized HPLC of 182 mycotoxins and other Effect of temperature on the GC separation of fungal metabolites based on alkylphenone halogenated compounds on polar and non-polar retention indices and UV- VIS spectra (diode stationary phases 437(1988)33 array detection) 404(1987)195

Temperature effects Terbium Temperature effect in packed microcolumn Lanthanide ions as luminescent chromophores chromatography using a carbon dioxide mobile for the LC detection of polynucleotides and phase 402(1987)328 nucleic acids 436(1988)299 HPLC at elevated temperatures: examination of Dynamic quenching of europium(III) and terbium(III) luminescence: a potential detection conditions for the rapid separation of large method in ion chromatography 439(1988)165 molecules 435(1988)1

Temperature gradient Terbutaline Determination of drug enantiomers in biological Single and multiple gradients in supercritical fluid chromatography (Review) 402(1987)1 samples by coupled column LC and LC-MS 424(1988)61 Temperature-programmed gas chromatography Terephthalamidine Calculation of programmed temperature GC HPLC determination of terephthalamidine in characteristics from isothermal data. I. Theory plasma 425(1988)220 and computational procedures 405(1987)67 Terpenes Temperature-programmed retention index Headspace gas analysis. Liquid desorption of Use of Kovats retention indices for characterizing headspace volatiles trapped on activated carbon solutes in complex samples, separated by linear open tubular traps 402(1987)95 temperature-programmed capillary GLC Standardized HPLC of 182 mycotoxins and other 406(1987)117 fungal metabolites based on alkylphenone retention indices and UV- VIS spectra (diode Temperature-programmed vaporizer array detection) 404(1987)195 Comparison of the performances of hot and cold sample introduction with a programmed Tertatolol temperature vaporizer in the split and splitless Simultaneous quantitative determination of modes 438(1988)243 tertatolol and its hydroxylated metabolite in human plasma and urine by GC-MS Temperature programming 421(1987)360 Use of Kovats indices for prediction of retention temperatures in linear temperature-programmed Testosterone capillary GC 407(1987)65 Combined use of rapid-flow fractionation and Reproducibility of temperature-programmed HPLC for the determination of serum retention indices on several OV-101 columns testosterone and application to study of stress response to physical exercise 423(1987)285 407(1987)79 Automated direct assay system for the Tenax measurement of sex steroid hormones in serum Sorption of benzene on Tenax 447(1988)170 using HPLC 426(1988)33 405

Tetrabenzoperylenes microheterogeneous systems based on some vinyl Effect of column temperature on the retention of monomers 404(1987)183 peropyrene-type polycyclic aromatic hydrocarbons on various chemically bonded Tetrahydrobiopterin stationary phases in reversed-phase LC Estimation of tetrahydrobiopterin and other 436(1988)1 pterins in plasma by isocratic LC with electrochemical and fluorimetric detection Tetra-n-butylphosphoniurn salts 432(1988)321 Solute-solvent interactions in tetra-a ~9 butylphosphonium salts studied by GC -Tetrahydrocannabinol 438(1988)1 Determination of ~9-tetrahydrocannabinol in human blood and saliva by HPLC with Tetrachlorobenzo-p-dioxins amperometric detection 421(1987)91 Reversed-phase LC of the twenty-two Confirmation of cannabis use. III. Simultaneous tetrachlorodibenzo-p-dioxin isomers on quantitation of six metabolites of ~9_ pyrenylethyl- and octadecylsilylated silica gel tetrahydrocannabinol in plasma by HPLC with columns 445(1988)145 electrochemical detection 434(1988)247 Tetrachlorobenzyltoluenes ~9_Tetrahydrocannabinol-ll-oic acid Determination of the polychlorinated biphenyl Direct injection of urine on an HPLC column substitute Ugilec (tetrachlorobenzyltoluenes) in switching system for determination of ~9_ fish 405(1987)311 tetrahydrocannabinol-11-oic acid with both UV 2,3,7,8-Tetrachlorodibenzo-p-dioxin and electrochemical detection 417(1987)309 Analysis of pentachlorophenol in water and urine Tetrahydrofuran by enrichment with Lipidex 5000 414(1987)55 Derivatization of some polymers with 0 Tetrachlorophthalimidopropyl-bonded silica phthalaldehyde prior to high-performance SEC Main parameters governing the retention of 436(1988)39 polynuclear aromatic hydrocarbons on The role of the stationary phase in micellar tetrachlorophthalimidopropyl-bonded silica liquid chromatography. Adsorption and 439(1988)195 efficiency 449(1988)349

Tetracyclines 1-(Tetrahydro-2-furyl)-5-nuorouracil Quantitative analysis of oxytetracycline and 4-Bromomethyl-6,7-dimethoxycoumarin as a related substances by-HPLC 405(1987)229 fluorescence reagent for precolumn derivatization Improvement of chemical analysis of antibiotics. of 5-fluorouracil compounds in HPLC XIII. Systematic sm{utaneous analysis of 430(1988)156 residual tetracyclines in animal tissues using TLC and HPLC 411(1987)313 (£)-4-12-(5,6,7,8-Tetrahydro-5,5,8,8 tetramethyl LC and flow injection analysis of tetracycline 2-naphthalenyl)-2-methylethenyl)phenol using sensitized europium(III) luminescence Determination of (E)-1,2,3,4-tetrahydro-l,I,4,4 detection 433(1988)149 tetramethyl-6-(I-methyl-2-phenylethenyl) naphthalene, an antiacne agent, and its phenolic 2-Tetradecylglycidic acid metabolite in plasma by reversed-phase HPLC Separation of fatty acid ester and amide 419(1987)253 enantiomers by HPLC on chiral stationary phases 437(1988)109 (£)-1,2,3,4-Tetrahydro-l,1,4,4-tetramethyl !J,!J,y, v-Tetrafluorochlorambucil 6-(1- HPLC of chlorambucil analogues 422(1987)315 methyl-2-phenylethenyl)naphthalene Determination of (E)-1,2,3,4-tetrahydro-l,I,4,4 Tetranuoroethylene tetramethyl-6-(I-methyl-2-phenylethenyl) Investigation by pyrolysis-GC of the naphthalene, an antiacne agent, and its phenolic composition of multicomponent polymeric metabolite in plasma by reversed-phase HPLC 419(1987)253 406

Tetrametaphosphoric acid in human plasma using capillary GC-MS Complex-forming equilibria in isotachophoresis. 416(1987)81 VII. Evaluation of the ion-pair formation Microassay for the simultaneous determination constants of phosphorus oxo acids with histidine of theophylline and dyphylline in serum by and assessment of their separability 410(1987)279 HPLC 416(1987)91 Tetra-3N-methylpyridyl porphyrin Ion-pair HPLC procedure for the quantitative Separation of metalloporphyrins from analysis of theophylline in serum samples metallation reactions by LC and electrophoresis 417(1987)99 416(1987)71 Determination of theophylline and its metabolites Tetra-4N-methylpyridyl prophyrin in plasma and urine by reversed-phase LC using Separation of metalloporphyrins from an amine modifier 419(1987)177 metallation reactions by LC and electrophoresis Improved method for the determination of 416(1987)71 theophylline in plasma and urine using HPLC 422(1987)281 Tetra-N,N,N-trimethylanilinium porphyrin Separation of metalloporphyrins from HPLC assay for theophylline and its major metallation reactions by LC and electrophoresis metabolites in human urine 423(1987)179 416(1987)71 Automated determination of drugs in serum by column-switching HPLC. II. Separation of Tetraprenylacetone theophylline and its metabolites 425(1988)323 Determination of tetraprenylacetone in human plasma by HPLC with fluorescence derivatization HPLC of xanthines, Effects of N-methyl and C-8 using dansylhydrazine 424(1988)410 hydroxyl substitution on the retention times 428(1988)311 Tetrodotoxin Extraction of acetaminophen and theophylline TLC with flame ionization detection for the from post-mortem tissues and urine for HPLC determination of tetrodotoxin in biological fluids analysis 439(1988)466 432(1988)401 Determination of alcohols in alcoholic beverages Thalidomide by micro HPLC with indirect photometric Determination of thalidomide and its major detection 445(1988)139 metabolites by HPLC 413(1987)181 Thermal desorber

Thebaine Modified method for analysis of C2-CS Separation of eight alkaloids and meconic acid hydrocarbons in an aromatic-alkane matrix and quantitation of five principal alkaloids in using an automated thermal desorber gum opium by gradient reversed-phase HPLC 449(1988)175 436(1988)455 Thermal energy analyzer Separation of opium alkaloids by carbon dioxide Improved method for the trace analysis of sub- and supercritical fluid chromatography with explosives by silica capillary column GC with packed columns. Application to the quantitative thermal energy analysis detection 410(1987)181 analysis of poppy straw extracts 437(1988)351 Trace analysis of explosives by capillary Theobromine supercritical fluid chromatography with thermal HPLC of xanthines. Effects of N-methyl and C-8 energy analysis .detection 445(1988)244 hydroxyl substitution on the retention times 428(1988)311 Thermionic ionization detector MS measurements of the negative ions formed in Radiometric HPLC procedure for the the thermionic ionization detector with nitrogen determination of theobromine metabolites in carrier gas 409(1987)139 microsomal incubations 430(1988)203 Thermodynamics Theophylline Thermochemical investigations of GLC. IV. Analytical methodology to determine stable Partition coefficients of solutes on binary isotopically labelled and unlabelled theophylline 407 mixtures containing two complexing solvents application to the determination of salivary 402(1987)41 nitrite and thiocyanate and serum thiocyanate 424(1988)29 Prediction of thermodynamic retention behaviour in reversed-phase LC with aqueous eluents and Polymeric pentafluorobenzylating reagent for GC various concentrations of methanol by using the of inorganic anions with electron-capture solubility concept model 408(1987)21 detection 438(1988)253

Thennodynamics of solution Thiocyanate salts Retention and thermodynamics of solution of Solvent properties of liquid organic salts used as n-alkenes in OV-101 406(1987)75 mobile phases in microcolumn reversed-phase LC 411(1987)61 Thennooptical detector Use of laser detectors in capillary LC (Review) Thiodiglycol 434(1988)337 Detection of trace levels of thiodiglycol in blood, plasma and urine using GC-electron-capture Thiamine negative-ion chemical ionisation MS HPLC-diode-array determination of ascorbic 449(1988)261 acid, thiamine and riboflavine in goats' milk 410(1987)201 6-Thioguanine nucleotides Assay of 6-thioinosinic acid and 6-thioguanine Improved HPLC determination of thiamine and nucleotides, active metabolites of 6 its phosphate esters in animal tissues 450(1988)317 mercaptopurine, in human red blood cells 423(1987)169 Thianes 6-Thioinosinic acid Identification of homologous series of alkylated Assay of 6-thioinosinic acid and 6-thioguanine thiophenes, thiolanes, thianes and nucleotides, active metabolites of 6 benzothiophenes present in pyrolysates of mercaptopurine, in human red blood cells sulphur-rich kerogens 435(1988)435 423(1987)169 3-Thieilylcyclohexylglycolic acid Thiolanes Chiral resolution of a series of 3 Identification of homologous series of alkylated thienylcyclohexylgIycolic acids by liquid or thiophenes, thiolanes, thianes and subcritical fluid chromatography. A mechanistic benzothiophenes present in pyrolysates of study 450(1988)255 sulphur-rich kerogens 435(1988)435 Thin-layer electrochemical detector Thiols Thin-layer electrochemical detector coated with HPLC fluorometry for the determination of thiols Nafion film for LC 410(1987)111 in biological samples using N-[4-(6 Thin-layer plates dimethylamino-2-benzofuranyl)phenyl]maleimide 414(1987)11 Comparison of non-hydrophobic C I 8 bonded TLC and HPTLC plates for reversed-phase TLC Sensitive ferrocene reagents for derivatization of of ecdysteroids 438(1988)419 thiol compounds in HPLC with dual-electrode coulometric detection 419(1987)17 Thio alcohols Polarity of oligooxyethylene derivatives of Determination of natural thiols by LC after alcohols, thio alcohols and alkylamines as derivatization with 3,5-di-tert.-butyl-1,2 measured by GC 450(1988)291 benzoquinone 420(1987)404 Measurement of plasma thiols after derivatization Thiocyanate with monobromobimane 424(1988)141 Derivatization of inorganic anions with pentafluorobenzyl methanesulphonate for GC Oxidation of thiols within GC columns 404(1987)175 441(1988)372 Determination of oxidizable inorganic anions by Thiometalates HPLC with fluorescence detection and Retention of thio- and selenometalates in mobile-phase ion chromatography 439(1988)91 408

3-Thiomethylparacetamol Three-electrode ionization chamber Complete separation of urinary metabolites of Mechanism governing the sensitivity of a three paracetamol and substituted paracetamols by electrode ionization chamber 446(1988)163 reversed-phase ion-pair HPLC 426(1988)315 Thrombin 3-Thiomethylparacetamol sulphoxide Affinity chromatography of human thrombin on Complete separation of urinary metabolites of modified silica 424(1988)385 paracetamol and substituted paracetamols by reversed-phase ion-pair HPLC 426(1988)315 Thromboxane Separation of prostaglandins and thromboxane 1,4-Thiomorpholine-3,5-dicarboxylic acid by two-dimensional TLC 417(1987)414 Specific method for the determination of 1,4 Determination of prostaglandins and thiomorpholine-3,5-dicarboxylic acid and its thromboxane in whole blood by HPLC with unsaturated analogue lanthionine ketimine f1uorimetric detection 427(1988)209 426(1988)183

Thromboxane A 2 Thiopental Purification and quantitative analysis of urinary Determination of sodium pentobarbital and prostanoids in human and in rat by packed and either sodium methohexital or sodium thiopental capillary GC-negative-ion chemical-ionization in plasma by HPLC with ultraviolet detection MS 417(1987)1 414(1986)484 Thromboxane A 2 receptor blocker Thiophenes Determination of a new thromboxane A 2 Identification of homologous series of alkylated receptor blocker in biological fluids by capillary thiophenes, thiolanes, thianes and GC with electron-capture detection 419(1987)345 benzothiophenes present in pyrolysates of sulphur-rich kerogens 435(1988)435 Thromboxane B2 Separation of thromboxane ~ by HPLC Thiopronine 422(1987)246 HPLC of 2-mercaptopropionylglycine and its metabolite 2-mercaptopropionic acid in plasma Determination of prostaglandins D2 , E 2 , F2 a and urine after treatment with thiopronine and 6-ketoprostaglandin F1a as well as 417(1987)261 thromboxane B2 in rat brain by GC-MS 426(1988)345 Thioridazine HPLC resolution of the enantiomers of Thromboxane synthetase inhibitor thioridazine, its metabolites and related HPLC with fluorescence detection of dazmegrel, compounds 426(1988)223 a specific thromboxane A 2 synthetase inhibitor 432(1988)375 Indirect HPLC resolution of racemic tertiary amines as their diastereomeric urea derivatives a-Thujene after N-dealkylation 436(1988)269 Resolution of monoterpene enantiomers by GC 407(1987)243 Thiosulphate Determination of oxidizable inorganic anions by Thymidine HPLC with fluorescence detection and Technique for detection of DNA nucleobases by application to the determination of salivary reversed-phase HPLC optimized for quantitative nitrite and thiocyanate and serum thiocyanate determination of thymidine substitution by 424(1988)29 iododeoxyuridine 417(1987)57

2-Thiouracil Thymine Identification of thyrostatic drug residues in Isocratic HPLC method for studying the animal thyroids by HPTLC and fluorescence metabolism of blood plasma pyrimidine reaction detection 442(1988)459 nucleosides and bases: concentration and radioactivity measurements 434(1988)111 6-Thiouric acid Sensitive and specific HPLC assay for 6-thiouric acid 417(1987)183 409

Thymoxamine Tobacco alkaloids HPLC assay of the metabolites of thymoxamine Enantiomeric resolution of racemic nicotine and 424(1988)205 nicotine analogues by microcolumn LC with f3 cyclodextrin inclusion complexes 411(1987)490 Thyroglobulin Investigations into lactoperoxidase-catalysed Tocainide bromination of tyrosine and thyroglobulin Enantiomer separation of tocainide and some of 432(1988)57 its analogues and derivatives on a Chirasil- Val capillary column 411(1987)285 Thyroid hormones Resolution of the enantiomers of thyroid GC analysis of underivatized tocainide hormones by high-performance ligand-exchange 419(1987)339 chromatography using a chemically bonded chiral a-Tocopherol stationary phase 404(1987)391 Determination of tocopherol and tocopherol Thyroxine acetate concentrations in human feces using Resolution of the enantiomers of thyroid HPLC 413(1987)79 hormones by high-performance ligand-exchange Determination of a-tocopherol and a chromatography using a chemically bonded chiral tocopherylquinone in small biological samples by stationary phase 404(1987)391 HPLC with electrochemical detection 414(1987)440 Tiaprofenic acid Determination of 2-(5-benzoyl-2 Determination of coenzyme QIQ. a-tocopherol thienyl)propionic acid (tiaprofenic acid) in the and cholesterol in biological samples by plasma of elderly patients with multiple diseases coupled-column LC with coulometric and UV using HPLC 421(1987)206 detection 425(1988)87 Rapid and sensitive HPLC assay of tiaprofenic Two-dimensional HPLC system for the direct acid enantiomers in human plasma and urine determination of tocopherol derivatives in plasma 425(1988)135 427(1988)29 Gas chromatography of retinol and a-tocopherol Tiglates without derivatization 434(1988)21 Considerations and remarks on the analysis of Anthemis nobilis L. essential oil by capillary GC Tocopherol acetate and" hyphenated" techniques 411(1987)237 Determination of tocopherol and tocopherol acetate concentrations in human feces using Timelotem dihydrogenmaleate HPLC 413(1987)79 Determination of timelotem dihydrogenmaleate and its main metabolite N-desmethyltimelotem Tocopherols in plasma by capillary GC 419(1987)357 Simultaneous measurement of tocopherols and tocopheryl quinones in tissue fractions using Timolol HPLC with redox-cycling electrochemical HPLC of timolol and potential degradates on detection 421(1987)71 dynamically modified silica 438(1988)85 Separation of tocopherols on various chemically Tinuvin 622 bonded phases in microcolumn LC 448(1988)398 Determination of the polymeric light stabilizer Isolation of tocopherol homologues by Tinuvin 622 in polyolefins 450(1988)426 preparative HPLC 450(1988)111

Tioconazole a-Tocopheryl quinone Analysis of tioconazole using HPLC with a Determination of a-tocopherol and a porous graphitic carbon column 449(1988)317 tocopherylquinone in small biological samples by HPLC with electrochemical detection Titration curves 414(1987)440 Electrophoretic titration curve in 6 M urea of the bovine eye lens protein a-crystallin Tocopheryl quinones 411(1987)507 Simultaneous measurement of tocopherols and 410

tocopheryl quinones in tissue fractions using Torulene HPLC with redox-cycling electrochemical HPLC analysis of major carotenoids from detection 421(1987)71 Rhodotorula glutinis 448(1988)445

Tolmetin Total molecular surface area HPLC determination of tolmetin, tolmetin Total molecular surface areas as a predictor for flucuronide and its isomeric conjugates in plasma reversed-phase HPLC in various organotin and urine 420(1987)349 systems. Importance and applications of carbon hybridization summaries 441(1988)229 Statistical optimization of a reversed-phase ion pair LC method for the analysis of tolmetin Total surface area sodium in dosage forms 448(1988)1 Holistic molecular conformation and total Tolmetin glucuronide surface area calculations as predictors for HPLC determination of tolmetin, tolmetin solution properties and chromatographic parameters 403(1987)1 flucuronide and its isomeric conjugates in plasma and urine 420(1987)349 Toxic substances Tolperisone Automated identification of toxic substances in poisoned human fluids by a retention prediction Application of an ovomucoid-conjugated column system in reversed-phase LC 436(1988)11 for the optical resolution of some pharmaceutically important compounds Toxins 408(1987)316 LC determination of the cyanoginosins, toxins Toluene produced by the cyanobacterium Microcystis aeruginosa 408(1987)435 Static headspace GC method for the determination of residual solvents in vigabatrin lon-pair HPLC profiling of a uremic toxin drug substance 438(1988)103 fraction 422(1987)263

Toluenediisocyanates HPLC method for the determination of C/ Trace analysis of airborne aromatic isocyanates amanitin and phalloidin in human plasma using and related aminoisocyanates and diamines using the column-switching technique and its HPLC with UV and electrochemical detection application in suspected cases of poisoning by 435(1988)469 the green species of amanita mushroom (Amanita phaUoides) 425(1988)121 .0-Toluidine Fast protein purification of Clostridium difficile Analysis of lung air from patients with cytotoxin 428(1988)408 bronchogenic carcinoma and controls using GC-MS 432(1988)1 Rapid analysis of peptide toxins in cyanobacteria 438(1988)93 Comparative study of alkyl and fluoroalkyl N Analysis and purification of toxic pep tides from (2-hydroxy-ethoxyethyl)-amides as reversed cyanobacteria by reversed-phase HPLC phase LC modifiers 448(1988)365 448(1988)275 Topiramate The peptide toxin of the cyanobacterium Automated capillary GC assay using flame Microcystis aeruginosa PCC 7941. Isolation and ionization detection for the-determination of analysis by NMR and fast atom bombardment topiramate in plasma 433(1988)276 MS 449(1988)423

Topoisomerases Trace analysis Non-histone chromatin proteins that recognize Sample reconcentration by column-external specific sequences of DNA (Review) 418(1987)73 solvent evaporation or injection of large volumes into GC capillary columns? 404(1987)297 Torularhodin HPLC analysis of major carotenoids from Trace enrichment Rhodotorula glutinis 448(1988)445 Evaluation of disposable cartridges for trace enrichment from aqueous solutions 402(1987)201 411

III Trace enrichment and separation of As , SbIII Trehalose dimycolate and BilII as diethyldithiophosphate complexes Biomedical applications of chromatographic by reversed-phase HPLC 439(1988)63 fraction containing trehalose dimycolate in Effects of drug-protein binding on trace squalane emulsion (Review) 440(1988)473 enrichment of drugs in blood plasma on short Trehalulose precolumns 439(1988)353 Preparative HPLC purification and structural A cryotrap technique for the quantitation of determination of 1-0-a-D-glucopyranosyl-D monoterpenes in humid and ozone-rich forest air fructose (trehalulose) 402(1987)265 442(1988)157 Trenbolone On-line trace enrichment on a reversed-phase Identification and quantitation of trenbolone in pre-column for normal-phase LC with electron bovine tissue by GC-MS 424(1988)219 capture detection 445(1988)129 Assay for trenbolone and its metabolite 17a Trace metals TrenboIone in bovine urine based on Avoidance of trace metal activity with micro-LC immunoaffinity chromatographic clean-up and in the analysis of hop and beer bitter acids off-line HPLC-TLC 445(1988)385 407(1987)159 Tretinoin Tranexamic acid Quantitative analysis of retinoids in biological Determination of tranexamic acid in human fluids by HPLC using column switching. I. serum by HPLC using selective pre-column Determination of isotretinoin and tretinoin and derivatization with phenyl isothiocyanate their 4-oxo metabolites in plasma 424(1988)303 433(1988)225 Triacetylcellulose Transcobalamin II Separation of alkyl-substituted indene Separation of transcobalamin 11 isoproteins by enantiomers by chromatography on means of chromatofocusing 432(1988)103 microcrystalline triacetylcellulose 405(1987)155

Transcription factor TFIIIA Triacylglycerols Non-histone chromatin proteins that recognize HPLC quantitation of triacylglycerols containing specific sequences of DNA (Review) 418(1987)73 fenoprofen from biological samples 422(1987)33 TLC-flame ionization detection calibration with Transducin natural and synthetic standards 439(1988)404 Resolution of transducin subunits by chromatography on Blue Sepharose 407(1987)281 Normal-phase HPLC of triacylglyceroIs 448(1988)135 Transferrin Assay of glycosidase by lectin affinity HPLC Triamcinolone 407(1987)299 GC and MS study of betamethasone synthetic corticosteroid metabolism 432(1988)283 Transplutonium elements Separation of some rare earths and Triamterene transplutonium elements by HPLC on Ostion Rapid method for the determination of the cation exchanger 435(1988)249 diuretic triamterene and its metabolites in plasma and urine HPLC 413(1987)315 Transversal voltage Near-wall field-flow fractionation. Application Triapenthenol of surface forces and transversal voltage to Quantitation of triazole and pyrimidine plant fractionation in laminar flow 446(1988)131 growth retardants 438(1988)393

TranylcycIopramide Triazines s-( + )-Flunoxaprofen chloride as chiral HPLC of s-triazines and their degradation fluorescent reagent 427(1988)131 products using UV photometric and amperometric detection 442(1988)147 412

Triazolam extraction and resin adsorption coupled with HPLC determination of triazolam and its electron impact, chemical ionization and accurate metabolites in human urine 422(1987)197 mass measurement GC-MS analyses 436(1988)229 1,2,4-Triazole-3-carboxamide HPLC determination of ribavirin in serum and Trichloroethanol urine and of its urinary metabolite 1,2,4-triazole Automatic headspace GC method for the 3-carboxamide 420(1987)189 simultaneous determination of trichloroethylene and metabolites in blood and urine 442(1988)317 Triazoles Determination of trichloroethylene metabolites Relationships between retention behaviour and structure of N-substituted 1,2,4-triazoles in TLC in rat liver homogenate using headspace GC on silica gel 404(1987)73 442(1988)325 Quantitation of triazole and pyrimidine plant Trichloroethylene growth retardants 438(1988)393 Automatic headspace GC method for the simultaneous determination of trichloroethylene Triazolopyridazines and metabolites in blood and urine 442(1988)317 Lipophilicity measurement of benzodiazepine receptor ligands by reversed-phase LC. Determination of trichloroethylene metabolites in rat liver homogenate using headspace GC Comparison between HPLC and TLC 442(1988)325 447(1988)404 2,4,4'-Trichloro-2'-hydroxydiphenyl ether Tri-a-butyl citrate Formation of polychlorinated dibenzo-p-dioxins Determination of plasticizers in fat by GC-MS upon combustion of commercial textile products 447(1988)230 containing 2,4,4' -trichloro-2'-hydroxydiphenyl Tributylphenols ether (lrgasan DP300) 442(1988)289 Separation of isomeric mono-, di- and Trichothecenes tributylphenols by HPLC on octadecylsilica with Standardized HPLC of 182 mycotoxins and other methanol-water using alkyl nitrile and fungal metabolites based on alkylphenone alkylamine as surface modifiers 442(1988)53 retention indices and UV-VIS spectra (diode Tributylphenyl ethylene oxide oligomers array detection) 404(1987)195 TLC separation of some tributylphenyl ethylene Decomposition of trifluoroacetyl derivatives of oxide oligomers according to the length of the some trichothecenes on fused-silica capillary ethylene oxide chain 446(1988)17 columns during GC analysis 407(1987)340 Tributylphosphate HPLC method for determining trichothecene Specific identification of synthetic organic mycotoxins by post-column fluorescence chemicals in river water using liquid-liquid derivatization 410(1987)427 extraction and resin adsorption coupled with Metabolism of three trichothecene mycotoxins, electron impact, chemical ionization and accurate T-2 toxin, diacetoxyscirpenol and mass measurement GC-MS analyses deoxynivalenol, by bovine rumen microorganisms 436(1988)229 414(1987)335 Trichloroacetic acid Anthracene-9-carbonyl chloride as a fluorescence Automatic headspace GC method for the and UV derivatising reagent for the HPLC simultaneous determination of trichloroethylene analysis of hydroxy compounds 445(1988)393 and metabolites in blood and urine 442(1988)317 Simultaneous detection of trichothecenes and Determination of trichloroethylene metabolites rosenonolactone in grape juice and wine by in rat liver homogenate using headspace GC capillary GC 448(1988)424 442(1988)325 Triclopyr 1,2,4-Trichlorobenzene Detection of trace levels of triclopyr using Specific identification of synthetic organic capillary GC-electron-capture negative-ion chemicals in river water using liquid-liquid chemical ionization MS 438(1988)45 413

Triethylenetetramine Separation of triglyceride groups by reversed Quantitative determination of free primary phase TLC on silanized Kieselguhr 446(1988)283 amines in polymeric amine hardeners. HPLC separation of ethylenediamine and Trihalomethanes triethylenetetramine after derivatization with Multiple element emission spectral detection GC salicylaldehyde-diphenylboron chelate and profiles of halogenated products from separation of 4,4'-diaminodiphenylmethane by chlorination of humic acid and drinking water HPLC 436(1988)447 438(1988)35

Triethylphosphate Triiodothyronine Specific identification of synthetic organic Resolution of the enantiomers of thyroid chemicals in river water using liquid-liquid hormones by high-performance ligand-exchange extraction and resin adsorption coupled with chromatography using a chemically bonded crural electron impact, chemical ionization and accurate stationary phase 404(1987)391 mass measurement GC-MS analyses Trimeprazine 436(1988)229 HPLC resolution of the enantiomers of Trifluoroacetate thioridazine, its metabolites and related Perfluorinated acids as ion-pairing agents in the compounds 426(1988)223 determination of monoamine transmitters and some prominent metabolites in rat brain by Trimetaphosphoric acid HPLC with amperometric detection Complex-forming equilibria in isotachophoresis. 449(1988)191 VII. Evaluation of the ion-pair formation constants of phosphorus oxo acids with histidine Trifluoroacetic anhydride and assessment of their separability 410(1987)279 Selective detection of sulphoxides and sulphimides by TLC using trifluoroacetic Trimethadione anhydride-sodium iodide as a reagent Simultaneous determination of serum 447(1988)225 trimethadione and its metabolite by GC 413(1987)376 Triglycerides Trimethoprim Simple preparation of a Poly-S 179 capillary Concurrent analysis of methotrexate, column for the analysis of polycyclic aromatic trimethoprim, sulphamethoxazole and their hydrocarbons and triglycerides 404(1987)248 major metabolites in plasma by HPLC Fatty acid profiles of sebaceous triglycerides by 422(1987)328 capillary GC with mass-selective detection HPLC analysis of trimethoprim and 425(1988)11 sulfamethoxazole in microliter volumes of Profiling of plasma cholesterol ester and chinchilla middle ear effusion and serum triglyceride fatty acids as their methyl esters by 433(1988)187 capillary GC, preceded by a rapid aminopropyl silica column chromatographic separation of lipid Trimethylaluminium classes 434(1988)395 Sampling and injection system for the analysis of Quantitative analysis of triglycerides by HPLC metalorganic chemicals by GC-MS. Some initial using non-linear gradient elution and flame results 411(1987)445 ionization detection 435(1988)139 Trimethylgallium Calibration of TLC with flame ionization Sampling and injection system for the analysis of detection for the analysis of natural lipid samples metalorganic chemicals by GC-MS. Some initial 435(1988)343 results 411(1987)445

Characterization of a lipid-rich fraction Trimethylindolinone synthesized by Streptomyces avermitilis Specific identification of synthetic organic 441(1988)31 chemicals in river water using liquid-liquid Densitometric identification of triglycerides extraction and resin adsorption coupled with separated by reversed-phase TLC 446(1988)259 electron impact, chemical ionization and accurate 414 mass measurement GC-MS analyses explosives by silica capillary column GC with 436(1988)229 thermal energy analysis detection 410(1987)181

Trimethyllead Trioses Identification of trimethyllead in urine by HPLC Degradation of ketoses during aqueous HPLC with column switching and chemical reaction on lead-form cation-exchange resins detection and by LC-MS 439(1988)109 437(1988)387

Trimethyllysine Tripelennamine Analysis of methylated amino acids by HPLC: Applications of column-switching techniques in methylation of myelin basic protein 421(1987)130 biopharmaceuticaI analysis. II. HPLC Determination of methylated amino acids in determination of tripelennamine in bovine human serum by HPLC 440(1988)225 plasma and milk 421(1987)216

Trimethyllysine hydroxylase Triphenyltin compounds Assay for trirnethyllysine hydroxylase by HPLC A biochromatographic technique for the 422(1987)253 quantitative estimation of triphenyltin fungicides 435(1988)210 0,0,8-Trimethyl phosphorodithioate HPLC methods for the determination of Triphosphoric acid contaminants in technical phosmethylan Complex-forming equilibria in isotachophoresis. 435(1988)380 VII. Evaluation of the ion-pair formation constants of phosphorus oxo acids with histidine Trimethylpsoralen and assessment of their separability 410(1987)279 Determination of psoraIen in serum by reversed-phase HPLC 423(1987)383 Tris(acetylacetonato)a1uminium(III) Elution recovery of Trimethylsilylation tris(acetylacetonato)aIuminium(IIl), -gallium(lII) Trimethylsilylation of the hydrolysed and and -indium(IIl) in SEC 435(1988)368 polycondensed products of methyltriethoxysilane 410(1987)137 Tris(acetylacetonato)gallium(III) Elution recovery of N-Trimethylsilylimidazole tris(acetylacetonato)aluminium(IIl), -gallium(lII) Silylated N,O-ketals from the reaction of ketones and -indium(IIl) in SEC 435(1988)368 with N-trimethylsilylimidazole 419(1987)271 Tris( acetylacetonato)indium(III) Polar contributions of the stationary phase to the Elution recovery of reversed-phase ion-pair HPLC separation of tris(acetylacetonato)aluminium(IIl), -gallium(lII) quaternary ammonium drugs 437(1988)83 and -indium(III) in SEC 435(1988)368

Trimipramine Tris(chloropropyl)phosphate HPLC resolution of the enantiomers of Specific identification of synthetic organic thioridazine, its metabolites and related chemicals in river water using liquid-liquid compounds 426(1988)223 extraction and resin adsorption coupled with GC-MS study of the urinary metabolism of electron impact, chemical ionization and accurate trimipramine 431(1988)197 mass measurement GC-MS analyses 436(1988)229 Simultaneous determination of trimipramine and its demethylated metabolites in plasma by Tris(,8-diketonato)metaI complexes GC-MS 434(1988)232 Adsorption behaviour of tris(,8 diketonato)metal(III) complexes on silica gel Trinactin 438(1988)401 Preparative HPLC of macrotetrolides 442(1988)431 Triterpenes HPLC of glycosides on a new type of 2,4,6-Trinitrotoluene hydroxyapatite column 407(1987)205 Improved method for the trace analysis of 416 factor during hydrophobic interaction homogenates using HPLC with electrochemical chromatography 443(1988)205 detection 419(1987)27

Tungsten Simple assay procedure for tyrosine hydroxylase Determination of molybdenum in soils and plants activity by HPLC employing coulometric by HPLC 411(1987)401 detection with minimal sample preparation 427(1988)229 Tungsten selenide Use of modified tungsten selenide as an Tyrosylation adsorbent for GC 446(1988)79 Tyrosylation and purification of pep tides for radioiodination 447(1988)341 Two-dimensional gel electrophoresis Two-dimensional gel electrophoresis of proteins (Review) 418(1987)145

Tyramine Simultaneous determination of plasma phenethylamine, phenylethanolamine, tyramine u and octopamine by HPLC using derivatization with fluorescamine 427(1988)320 HPLC of biogenic amines, derivatized with 9 fluorenylmethyl chloroformate 437(1988)379 Ubiquinol Detection by HPLC of polyamines formed by Determination of reduced and total ubiquinones clostridal putrefaction of caseins 442(1988)267 in biological materials by LC with Tyrosine electrochemical detection 430(1988)11 Increased yield of the phenylthiocarbamyl-amino Ubiquinones acids tyrosine, cysteine and phenylalanine using Determination of reduced and total ubiquinones diethylether-based liquid-liquid extraction in biological materials by LC with 403(1987)299 electrochemical detection 430(1988)11 Assay for tyrosine hydroxylase by HPLC with fluorescence detection 415(1987)289 Ugilec Determination of the polychlorinated biphenyl Analysis of the isomeric tyrosines in mammalian substitute Ugilec (tetrachlorobenzyltoluenes) in and avian systems using HPLC with fluorescence fish 405(1987)311 detection 426(1988)155 Investigations into lactoperoxidase-catalysed Ultra-low-loaded columns bromination of tyrosine and thyroglobulin Evaluation of interfacial surface areas in ultra 432(1988)57 low-loaded GC columns 446(1988)221

Tyrosine-containing oligopeptides Ultraviolet absorbance-fluorescence detector HPLC of N-terminal tyrosine-containing UV spectrometric detection for GC of oligopeptides by pre-column fluorescence polynuclear aromatic compounds with repetitive derivatization with hydroxylamine, cobalt(II) and spectral scans using absorbance and concurrent borate reagents 411(1987)305 fluorescence measurements 405(1987)191

Tyrosine-containing peptides Ultraviolet absorption detector On-line post-column fluorescence detection for Capillary GC analysis with the far-UV N-terminal tyrosine-containing peptides in absorbance detector 441(1988)63 HPLC 421(1987)245 High-performance UV absorption detector for LC. II. A prototype detector 441(1988)387 Tyrosine hydroxylase Assay for tyrosine hydroxylase by HPLC with Ultraviolet spectra, search algorithm fluorescence detection 415(1987)289 Identification of drugs in human serum by HPLC Assay for tyrosine hydroxylase in hypothalamic with photodiode array detection and a search algorithm for UV spectra 419(1987)135 415

Triterpenoids Tryptophan Separation of oxygenated triterpenoids from Chiral separations of amino acids using di- and Ganoderma lucidum by HPLC 410(1987)195 tri-peptides for zwitter-ion pair chromatography 402(1987)49 Tritium isotope effect High-voltage electrophoretic separation of Tritium isotope effect in reversed-phase HPLC tryptophan metabolites of the kynurenine analysis of dopamine and dihydroxyphenylacetic pathway 420(1987)263 acid 427(1988)9 Determination of plasma 5-hydroxytryptophan, Truxillic acid 5-hydroxytryptamine, 5-hydroxyindoleacetic Analysis of manufacturing by-products and acid, tryptophan and melatonin by H~LC with impurities in illicit cocaine via HPLC and electrochemical detection 431(1988)170 photodiode array detection 405(1987)273 Tryptophan oxygenase Capillary GC-electron capture detection of Semi-micro quantitative assay for tryptophan coca-leaf-related impurities in illicit cocaine: oxygenase by HPLC 419(1987)296 2,4-diphenylcyclobutane-1,3-dicarboxylic acids, 1,4-diphenylcyclobutane-2,3-dicarboxylic acids Tryptophan transaminase and their alkaloidal precursors, the truxillines GC-MS determination of tryptophan 410(1987)297 transaminase-catalyzed deuterium exchange 415(1987)104 Truxilline Analysis of manufacturing by-products and Tryptophol impurities in illicit cocaine via HPLC and Melatonin and other indoles in rat pineal photodiode array detection 405(1987)273 428(1988)206

Truxinic acid TSKgel Heparin-5PW Analysis of manufacturing by-products and High-performance affinity chromatography of impurities in illicit cocaine via HPLC and proteins on TSKgel Heparin-5PW 445(1988)234 photodiode array detection 405(1987)273 Capillary GC-electron capture detection of TSKgel 3000 SWXL coca-leaf-related impurities in illicit cocaine: Comparative study of Zorbax Bio Series GF 250 2,4-diphenylcyclobutane-1,3-dicarboxylic acids, and GF 450 and TSK-GEL 3000 SW and SWXL 1,4-diphenylcyclobutane-2,3-dicarboxylic acids columns in SEC of proteins 443(1988)45 and their alkaloidal precursors, the truxillines TSKgel SW 410(1987)297 XL New high-performance gel filtration columns for Trypsin inhibitor protein separation 404(1987)333 Reversed-phase HPLC of soybean trypsin Tswett, M.s. inhibitor with optical activity and UV absorbance Tswett's letters to Claparede 440(1988)509 detection 405(1987)295 T-2 toxin Tryptamine Metabolism of three trichothecene mycotoxins, HPLC of biogenic amines, derivatized with 9 T-2 toxin, diacetoxyscirpenol and fluorenylmethyl chloroformate 437(1988)379 deoxynivalenol, by bovine rumen microorganisms Analysis of tryptamine at the femtomole level in 414(1987)335 tissue using negative ion chemical ionization GC-MS 440(1988)253 Tubulin Separation of tubulin subunits by reversed-phase Detection by HPLC of polyamines formed by HPLC 448(1988)371 clostridal putrefaction of caseins 442(1988)267 Tulobuterol Tryptamine derivatives Determination of tulobuterol in human plasma Determination of tryptamine derivatives in by capillary GC 416(1987)154 hallucinogenic mushrooms using HPLC with photodiode array detection 408(1987)402 Tumor necrosis factor Reversible subunit dissociation of tumor necrosis 417

Uniconizole Uronate Quantitation of triazole and pyrimidine plant Elution characteristics of polyol-borate eluents growth retardants 438(1988)393 in anion-exchange chromatography. 1. Eluent strength of sugar-, uronate-borate eluents Uracil 403(1987)27 Isocratic HPLC method for studying the metabolism of blood plasma pyrimidine Uroporphyrins nucleosides and bases: concentration and Reversed-phase HPLC of urinary porphyrin free radioactivity measurements 434(1988)111 acids 423(1987)313 Analytical and preparative separation of Uraemic toxins uroporphyrin I and III by HPLC 437(1988)311 Ion-pair HPLC profiling of a uremic toxin fraction 422(1987)263 Detection of non-typical porphyrin isomers in human urines by ion-pair reversed-phase HPLC Urea derivatives 441(1988)171 Simultaneous conductivity and amperometric detector with a single cell for microbore LC Ursodeoxycholate 436(1988)413 Analysis of conjugated bile acids in human serum by HPLC using post-column enzyme reaction Urea-formaldehyde and off-line fluorimetric determination Cleavage of urea-formaldehyde resin in cross 423(1987)75 linked alkyd systems 403(1987)145 Studies on steroids. CCXXXIII. Separation and Uric acids characterization of bile acid disulphates in human Determination of theophylline and its metabolites urine by HPLC 425(1988)59 in plasma and urine by reversed-phase LC using an amine modifier 419(1987)177 Uxepam Selective effect of clonazepam and (S)-uxepam Uridine on the binding of warfarin enantiomers to human Hypoxanthine, xanthine and uridine in body serum albumin 450(1988)217 fluids, indicators of ATP depletion (Review) 429(1988)255 Isocratic HPLC method for studying the metabolism of blood plasma pyrimidine nucleosides and bases: concentration and radioactivity measurements 434(1988)111 v Uridine 5'-diphosphate glucose-collagen glucosyltransferase Detection of uridine 5'-diphosphate glucose-collagen glucosyltransferase activity by HPLC and possible participation of a novel Valproic acid intermediate as a glucose donor in collagen Gas chromatographic method for the biosynthesis 417(1987)403 measurement of sodium valproate utilization by kidney tubules 414(1987)460 Uridine diphosphate glucuronyltransferases Capillary GC assay for valproic acid and its Assay method for product formation in in vitro 2-desaturated metabolite in brain and plasma enzyme kinetic studies of uridine diphosphate 432(1988)185 glucuronyltransferases: 2-arylpropionic acid enantiomers 430(1988)368 Vancomycin Determination of vancomycin related substances Urinary acids by gradient HPLC 410(1987)363 Excretion of urinary acids during inverted sleep-waking rhythm 422(1987)1 Chromatographic methods for the analysis of vancomycin 410(1987)373 Urinary proteins Determination of vancomycin in serum and Urinary protein analysis (Review) 429(1988)315 418 tissues by column LC using solid-phase extraction containing peptide analogues of vasopressin with 414(1987)472 dual Hgy'Au electrochemical detection 413(1987)43 HPLC analysis of vancomycin in plasma, bone, atrial appendage tissue and pericardial fluid Use of perfluorinated carboxylic acids in the 417(1987)121 separation of metabolites of vasopressin prior to radioinununoassay 430(1988)128 Vanillylmandelic acid Simultaneous LC determination of seventeen of Vasopressin antagonists the major monoamine neurotransmitters, HPI.C analysis of arginine-containing pep tides precursors and metabolites. I. Optimization of in biological fluids by means of a selective post the mobile phase using factorial designs and a column reaction with fluorescence detection computer program to predict chromatograms 444(1988)123 415(1987)261 Vecuronimn Simultaneous LC determination of seventeen of Assay of vecuronium in plasma using solid-phase the major monoamine neurotransmitters, extraction, HPI.C and post-colum, .on-pair precursors and metabolites. II. Assessment of extraction with fluorimetric detection human brain and cerebrospinal fluid 421(1987)327 concentrations 415(1987)275 Quantitation of pancuronium, 3 I.C determination of vanillylmandelic acid and desacetylpancuronium, vecuronium, 3 homovanillic acid by a column-switching desacetylvecuronium, pipecuronium and 3 technique involving direct injection of urine desacetylpipecuronium in biological fluids by 421(1987)111 capillary GC using nitrogen-sensitive detection Simple HPLC method for the simultaneous 427(1988)41 measurement of vanillylmandelic acid and homovanillic acid 423(1987)278 Velocity gradient Single and multiple gradients in supercritical fluid Automatic determination of urinary 4-hydroxy chromatography (Review) 402(1987)1 3-methoxymandelic (vanillylmandelic) acid by LC with electrochemical detection 424(1988)255 Verapamil Simultaneous determination of the major acidic GC analysis of verapamil and norverapamil in metabolites of catecholamines and serotonin in post mortem specimens using a 530-/tm fused urine by I.C with electrochemical detection after silica column with nitrogen-phosphorus a one-step sample clean-up on Sephadex G-I0; detection 402(1987)361 influence of vanilla and banana ingestion 424(1988)273 Verminoside Application of various planar chromatographic Simultaneous determination of urinary techniques for the separation of iridoid g1ycosides vanillylmandelic acid, 5-hydroxyindoleacetic acid from Veronica officina/is 404(1987)365 and homovanillic acid by I.C 428(1988)147 Veronicoside Determination of vanillylmandelic acid in plasma Application of various planar chromatographic by HPI.C with electrochemical detection techniques for the separation of iridoid glycosides 431(1988)150 from Veronica officina/is 404(1987)365 Method of measurement of urinaryhomovanillic acid and vanillylmandelic acid by GC-MS Verproside suitable for neuroblastoma screening Application of various planar chromatographic 432(1988)273 techniques for the separation of iridoid g1ycosides from Veronica officina/is 404(1987)365 Automated analysis of urinary 3-methoxy-4 hydroxy-mandelic acid using ion-pair Verruculogen, Rugulosin chromatography and fluorimetric detection Standardized HPI.C of 182 mycotoxins and other 434(1988)43 fungal metabolites based on alkylphenone Vasopressin retention indices and UV-VIS spectra (diode array detection) 404(1987)195 Quantitative LC determination of disulfide- 419

Versamids Vinca alkaloids Derivatization of some polymers with 0 Analysis of vinca alkaloids in plasma and urine phthalaldehyde prior to high-performance SEC using HPLC with electrochemical detection 436(1988)39 424(1988)83

Versicolorin A Determination of vinca alkaloids in plasma and HPLC procedure for determining the profiles of urine using ion-exchange chromatography on aflatoxin precursors in wildtype and mutant silica gel and fluorescence detection 434(1988)145 strains of Aspergillus parasiticus 441(1988)400 Vincristine Versicolorin C Determination of Catharanthus alkaloids by HPLC procedure for determining the profiles of reversed-phase HPLC 410(1987)488 aflatoxin precursors in wildtype and mutant Solid-phase extraction of vinblastine and strains of Aspergillus parasiticus 441(1988)400 vincristine from plasma and urine: variable drug recoveries due to non-reproducible column Versiconal hemiacetal acetate packings 414(1987)91 HPLC procedure for determining the profiles of aflatoxin precursors in wildtype and mutant Analysis of vinca alkaloids in plasma and urine strains of Aspergillus parasiticus 441(1988)400 using HPLC with electrochemical detection 424(1988)83 Very-low-density lipoproteins Rapid quantification of apolipoprotein E Vindesine enriched very-low-density lipoproteins by Analysis of vinca alkaloids in plasma and urine heparin-Sepharose chromatography 425(1988)169 using HPLC with electrochemical detection 424(1988)83 Fractionation of baboon chylomicrons and very low-density lipoproteins by HPLC 433(1988)257 Determination of vinca alkaloids in plasma and urine using ion-exchange chromatography on Vigabatrin silica gel and fluorescence detection 434(1988)145 Static headspace GC method for the determination of residual solvents in vigabatrin Vindoline drug substance 438(1988)103 Determination of Catharanthus alkaloids by reversed-phase HPLC 410(1987)488 Vinblastine Determination of Catharanthus alkaloids by Vinpocetine reversed-phase HPLC 410(1987)488 Quantitative determination of vinpocetine in human plasma by capillary GC-MS Solid-phase extraction of vinblastine and 413(1987)264 vincristine from plasma and urine: variable drug recoveries due to non-reproducible column Vinyl alcohol packings 414(1987)91 Development of a CIs-bonded vinyl alcohol copolymer gel for reversed-phase HPLC Determination of vinblastine in M04 mouse fibrosarcoma cells by HPLC 416(1987)375 410(1987)129 Analysis of vinca alkaloids in plasma and urine Vinyl alcohol copolymer using HPLC with electrochemical detection Separation of pep tides by multimode 424(1988)83 chromatography on a column packed with vinyl Determination of vinca alkaloids in plasma and alcohol copolymer gel 434(1988)71 urine using ion-exchange chromatography on Violaxanthin silica gel and fluorescence detection 434(1988)145 Separation and quantitative analysis of some Vinburnine carotenoid fatty acid esters of fruits by LC Simultaneous determination of vinburnine and 435(1988)113 6-hydroxyvinburnine in human plasma by HPLC Separation of carotenol fatty acid esters by HPLC (in French) 434(1988)157 449(1988)119

Viomellein Standardized HPLC of 182 mycotoxins and other 420 fungal metabolites based on alkylphenone acid, thiamine and riboflavine in goats' milk retention indices and UV- VIS spectra (diode 410(1987)201 array detection) 404(1987)195 HPLC-diode-array determination of ascorbic acid, thiamine and riboflavine in goats' milk Viridicatumtoxin Standardized HPLC of 182 mycotoxins and other 410(1987)201 fungal metabolites based on alkylphenone Analysis of vitamin B6 vitamers in plasma by retention indices and UV- VIS spectra (diode cation-exchange HPLC 416(1987)138 array detection) 404(1987)195 Simple isocratic HPLC method for the separation of the six vitamers of vitamin B 424(1988)315 Viruses 6

Agarose gel electrophoresis of bacteriophages and Plasma B6 vitamer and 4-pyridoxic acid related particles (Review) 418(1987)345 concentrations of men fed controlled diets Adsorption and chromatographic properties of 428(1988)35 modified silica sorbents for the production of HPLC assay of erythrocyte enzyme activity levels viral preparations 446(1988)211 involved in vitamin B6 metabolism 431(1988)406 Virus proteins Application of droplet counter-current High-performance GPC of the surface chromatography to the isolation of vitamin B12 glycoprotein from bovine leukemia virus 435(1988)235 425(1988)379 Vitamin B 12 HPLC separation and immunological Improved HPLC determination of thiamine and characterization of soluble bovine viral diarrhea its phosphate esters in animal tissues virus antigen 435(1988)149 450(1988)317 Effect of detergents on the structure of integral Vitamin C membrane proteins of Sendai virus studied with HPLC-diode-array determination of ascorbic size-exclusion HPLC and monoclonal antibodies acid, thiamine and riboflavine in goats' milk 443(1988)255 410(1987)201 Vitamin A HPLC determination of ascorbic acid in human Determination of vitamin A derivatives in tears 414(1987)434 fortified foods and commercial vitamin Ion suppression reversed-phase HPLC method supplements by HPLC 409(1987)419 for the separation of L-ascorbic acid in fresh Simultaneous determination of the aromatic fruit juice 437(1988)447 retinoids etretin and etretinate and their main Interactions between ascorbic acid and linear metabolites by reversed-phase liquid and cyclized bile pigments. A TLC study chromatography 415(1987)413 440(1988)275 Reversed-phase HPLC separation and electrochemical detection of retinol and its Vitamin D isomers 417(1987)65 Rapid automated HPLC assay for ercalcidiol and calcidiol (25-hydroxyvitamins D and D ) Determination of the aromatic retinoids (etretin 2 3 using trans-calcidiol as an UV-absorbing internal and isoetretin) in biological fluids by HPLC standard 415(1987)305 421(1987)177 Chromatography of fat-soluble vitamins in Chromatography of fat-soluble vitamins in clinical chemistry (Review) 429(1988)3 clinical chemistry (Review) 429(1988)3 Clinical analysis of individual steroids by column Gas chromatography of retinol and a-tocopherol LC (Review) 429(1988)155 without derivatization 434(1988)21 Rapid determination of vitamin D in fortified Rapid, simultaneous determination of isomers of skim milk 445(1988)305 retinal, retinal oxime and retinol by HPLC 438(1988)383 Vitamin D-dependent calcium-binding protein Vitamin B 1 Chick 28000 M, vitamin D-dependent calcium- HPLC-diode-array determination of ascorbic 421 binding protein in intestine, kidney and Vitamins cerebelIum. Purification using chromatofocusing Chromatography of fat-soluble vitamins in 448(1988)145 clinical chemistry (Review) 429(1988)3

Vitamin E Factors affecting the ion-pair chromatography of Determination of tocopherol and tocopherol water-soluble vitamins 442(1988)81 acetate concentrations in human feces using Analysis of water-soluble vitamins by micellar HPLC 413(1987)79 electrokinetic capillary chromatography 447(1988)133 Determination of a-tocopherol and a tocopherylquinone in smalI biological samples by Determination of water-soluble vitamins using HPLC with electrochemical detection HPLC and electrochemical or absorbance 414(1987)440 detection 447(1988)256

Simultaneous measurement of tocopherols and Vitellogenin tocopheryl Quinones in tissue fractions using Determination of vitelIogenin in serum of HPLC with redox-cycling electrochemical rainbow trout (Salmo gairdneri) by HPLC detection 421(1987)71 427(1988)138 Determination of coenzyme QlO, a-tocopherol and cholesterol in biological samples by Vitride coupled-column LC with coulometric and UV Application of methylamine O-deacylation and detection 425(1988)87 Vitride reduction to the analysis of neutral lipids: a TLC evaluation 434(1988)215 Two-dimensional HPLC system for the direct determination of tocopherol derivatives in plasma Void zones 427(1988)29 Detection of void zones in packed Chromatography of fat-soluble vitamins in chromatographic columns 404(1987)33 clinical chemistry (Review) 429(1988)3 Determination of the volumes of void zones in Separation of tocopherols on various chemically packed chromatographic columns 445(1988)37 bonded phases in microcolumn LC 448(1988)398 Volatile acids Vitamin H see also Essential oils Determination of free biotin in plasma by LC with fluorimetric detection 413(1987)247 Volatile compounds Headspace gas analysis. Liquid desorption of Vitamin K headspace volatiles trapped on activated carbon Chromatography of fat-soluble vitamins in open tubular traps 402(1987)95 clinical chemistry (Review) 429(1988)3 Dynamic headspace GC of volatile compounds Determination of K vitamins (phylloquinone and in milk 404(1987)163 menaquinones) in umbilical cord plasma by a Dynamic headspace GC: concentration of platinum-reduction column 430(1988)143 volatile components after thermal desorption by The vitamin K dependent reaction 440(1988)499 intermediate cryofocusing in a cold trap. I. Principle and applications 405(1987)87 Vitamin K 1 Dynamic headspace GC: concentration of Simultaneous determination of vitamin K , j volatile components after thermal desorption by vitamin K, 2,3-epoxide and menaquinone-4 in intermediate cryofocusing in a cold trap. II. human plasma by HPLC with fluorimetric Effect of sampling and desorption parameters on detection 430(1988)21 recovery 405(1987)99

Vitamin K 1 2,3-epoxide Comparison of volatile components between

Simultaneous determination of vitamin K j , fresh and rotten mussels by GC-MS vitamin K, 2,3-epoxide and menaquinone-4 in 409(1987)251 human plasma by HPLC with fluorimetric Glass capillary GC analysis of volatile detection 430(1988)21 components of canned Philippine pineapple juice 409(1987)409 422

Screening of volatile compounds present in Determination of water-soluble vitamins using human blood using retention indices in GC HPLC and electrochemical or absorbance 411(1987)251 detection 447(1988)256

Analysis of lung air from patients with Wax esters bronchogenic carcinoma and controls using Identification of very-long-chain fatty acids in GC-MS 432(1988)1 rat and mouse harderian gland lipids by capillary Purge-and-trap GC method for residual volatiles GC-MS 431(1988)231 in high-temperature polymers 450(1988)394 Wheat germ agglutinin Volatile oils Analytical high-performance affinity Characterisation of volatile oil constituents with chromatography of ovalbumin-derived relatively long GC retention times on two glycopeptides on columns of concanavalin A stationary phases 449(1988)312 and wheat germ agglutinin-immobilized gels 438(1988)73 VX Analysis of O-ethyl S-[2-(diisopropylamino)ethyl] Wide-pore packing materials methyl-phosphonothiolate (VX) by capillary Internal structures of wide-pore packing column GC-MS 402(1987)221 materials for HPLC studied by transmission electron microscopy 448(1988)95

Wine Determination of phenol by HPLC with fluorimetric detection. Application to wines (in French) 407(1987)384 w Wood extractives SEC of deposits in pulp and paper mills 411(1987)363

Wall-coated open-tubular capillary columns Preparation of wall-coated open-tubular capillary columns for GC (Review) 445(1988)1

Warfarin Determination of association constants of fJ x cyclodextrin and fJ-cyc1odextrin-bearing polymers with drugs by HPLC 409(1987)61 Sensitive measurements of warfarin by HPLC with electrochemical detection 415(1987)432 Xamoterol Selective effect of clonazepam and (S)-uxepam Determination of xamoterol in human plasma by on the binding of warfarin enantiomers to human HPLC with electrochemical detection serum albumin 450(1988)217 417(1987)233

Water Xanthene dyes GC determination of water in crude oils Identification of xanthene dyes in lipsticks by 403(1987)288 reversed-phase HPLC 448(1988)296

Water-soluble vitamins Xanthine Factors affecting the ion-pair chromatography of Hypoxanthine, xanthine and uridine in body water-soluble vitamins 442(1988)81 fluids, indicators of ATP depletion (Review) Analysis of water-soluble vitamins by micellar 429(1988)255 electrokinetic capillary chromatography Xanthine oxidase 447(1988)133 Highly sensitive assay for xanthine oxidase 423 activity by HPLC withfluorescence detection Xylose 424(1988)392 Analysis of neutral sugars as dinitrophenyl hydrazones by HPLC 405(1987)221 Xanthines Simplified description of HPLC separation under HPLC separation of some mono- and overload conditions, based on the Craig disaccharides with detection by a post-column distribution model. V. Gradient elution enzyme reactor and a chemically modified separation 405(1987)51 electrode 408(1987)157 Adsorption chromatography on cellulose. I. Simultaneous GLC determination of aldoses and Salting-out chromatography of organic alduronic acids 408(1987)245 compounds 406(1987)389 Xylosyl thioether Ion-pair HPLC procedure for the quantitative HPLC determination of a naturally occurring analysis of theophylline in serum samples xylosyl thioether, 9-[5'-deoxy-5'(methylthio)-,B 417(1987)99 D-xylofuranosyl]adenine 440(1988)151 Determination of theophylline and its metabolites in plasma and urine by reversed-phase LC using an amine modifier 419(1987)177 HPLC of xanthines. Effects of N-methyl and C-8 hydroxyl substitution on the retention times 428(1988)311 y Xanthophylls HPLC of chloroplast pigments. One-step separation of carotene and xanthophyll isomers, chlorophylls and pheophytins 448(1988)411 Yohimbine Xanthurenic acid Isolation of basic drugs from plasma using High-voltage electrophoretic separation of solid-phase extraction with a cyanopropyl tryptophan metabolites of the kynurenine bonded phase 432(1988)209 pathway 420(1987)263 Quantification of urinary xanthurenic acid excretion by anion-exchange solid-phase extraction and HPLC 425(1988)182

Xylazine Determination of xylazine in blood components z using HPLC 426(1988)207

Xylenes Heavy alkylated benzene stationary phase for the GLC separation of ethylbenzene, xylenes, Zearalenone styrene, iso- and n-propylbenzene 409(1987)371 Standardized HPLC of 182 mycotoxins and other fungal metabolites based on aikylphenone Xylenols retention indices and UV-VIS spectra (diode Separation of m- and p-cresol and other array detection) 404(1987)195 methylated phenols in shale oil by reversed-phase LC with electrochemical detection 441(1988)347 Zeaxanthin Separation of carotenol fatty acid esters by HPLC 2,6-XyH:line 449(1988)119 In vivo metabolism of lidocaine in the rat. Isolation of urinary metabolites as Zidovudine pentafluorobenzoyl derivatives and their Simple and rapid HPLC assay for zidovudine identification by combined GC-MS (azidothymidine) in plasma and urine 421(1987)267 430(1988)420 424

Simultaneous quantification of zidovudine and zofenopril and its active drug in plasma by its glucuronide in serum by HPLC 431(1988)123 capillary GC-MS 428(1988)81

Zinc protoporphyrin Zone-electrophoretic sample treatment Quantitative determination of porphyrins, their Zone-electrophoretic sample treatment for LC precursors and zinc protoporphyrin in whole 436(1988)421 blood and dried blood by HPLC with fluorimetric Zone electrophoresis detection 417(1987)269 Carrier-free zone electrophoresis, displacement Zinc pyrithione electrophoresis and isoelectric focusing in a Determination of zinc pyrithione in cosmetic high-performance electrophoresis apparatus products by HPLC with pre-labelling 403(1987)47 408(1987)255 Zopiclone Zindoxifene Simultaneous determination of zopiclone and its Chromatographic analysis of the new two major metabolites (N-oxide and N antiestrogen zindoxifene and its metabolites in desmethyl) in human biological fluids by biological material 414(1987)235 reversed-phase HPLC 417(1987)151

Zirconia Zorbax Bio Series GF Effect of zirconia on the sorption properties of Comparative study of Zorbax Bio Series GF 250 silica gels 407(1987)189 and GF 450 and TSK-GEL 3000 SW and SWXL columns in SEC of proteins 443(1988)45 Zirconium phosphate Automated separation process for radioanalytical purposes at nuclear power plants 406(1987)359 Zwitter-ion pair chromatography Chiral separations of amino acids using di- and Zofenopril tri-peptides for zwitter-ion pair chromatography Simultaneous determination of the prodrug 402(1987)49 PUBLICATION SCHEDULE FOR 1989

Journal of Chromatography and Journal of Chromatography, Biomedical Applications MONTH J F M I Journal of 461 463/2 The publication schedule for Chromatography 462 464/1 further issues will be 463/1 published later Bibliography 486/1 Section

Biomedical 487/1 487/2 488/1 I Applications 488/2

INFORMATION FOR AUTHORS

(Detailed Instructions to Authors were published in Vol. 445, pp. 453--456. A free reprint can be obtained by application to the publisher, Elsevier Science Publishers B.V., P.O. Box 330, 1000 AH Amsterdam, The Netherlands. )

Types of Contributions. The following types of papers are published in the Journal of Chromatography and the section on Biomedical Applications: Regular research papers (Full-length papers), Notes, Heview articles and Letters to the Editor. Notes are usually descriptions of short investigations and reflect the same quality of research as Full-length papers, but should preferably not exceed six printed pages. Letters to the Editor can comment on (parts of) previously published articles, or they can report minor technical improve ments of previously published procedures; they should preferably not exceed two printed pages. For review articles, see inside front cover under Submission of Papers. Submission. Every paper must be accompanied by a letter from the senior author, stating that he is sub mitting the paper for publication in the Journal of Chromatography. Please do not send a letter signed by the director of the institute or the professor unless he is one of the authors. Manuscripts. Manuscripts should be typed in double spacing on consecutively numbered pages of uniform size.The manuscript should be preceded by a sheet of manuscript paper carrying the title of the paper and the name and full postal address of the person to whom the proofs are to be sent. Authors of papers in French or German are requested to supply an English translation of the title of the paper. As a rule, papers should be divided into sections, headed by a caption (e.g., Summary, Introduction, Experimental, Results, Discussion, etc.). All illustrations, photographs, tables, etc., should be on separate sheets. Introduction. Every paper must have a concise introduction mentioning what has been done before on the topic described, and stating clearly what is new in the paper now submitted. Summary. Full-length papers and Review articles should have a summary of 50-100 words which clearly and briefly indicates what is new, different and significant. In the case of French or German articles an additional summary in English, headed by an English translation of the title, should also be provided. (Notes and Letters to the Editor are published without a summary.) Illustrations. The figures should be submitted in a form suitable for reproduction, drawn in Indian ink on drawing or tracing paper. Each illustration should have a legend, all the legends being typed (with double spacing) together on a separate sheet. If structures are given in the text, the original drawings should be supplied. Coloured illustrations are reproduced at the author's expense, the cost being determined by the number of pages and by the number of colours needed. The written permission of the author and publisher must be obtained for the use of any figure already published. Its source must be indicated in the legend. References. References should be numbered in the order in which they are cited in the text, and listed in numerical sequence on a separate sheet at the end of the article. Please check a recent issue for the layout of the reference list. Abbreviations for the titles of journals should follow the system used by Chemical Abstracts. Articles not yet published should be given as "in press" (journal should be specified), "sub mitted for publication" (journal should be specified), "in preparation" or "personal communication". Dispatch. Before sending the manuscript to the Editor please check that the envelope contains three copies of the paper complete with references, legends and figures. One of the sets of figures must be the originals suitable for direct reproduction. Please also ensure that permis sion to publish has been obtained from your institute. Proofs. One set of proofs will be sent to the author to be carefully checked for printer's errors. Corrections must be restricted to instances in which the proof is at variance with the manuscript. '''Extra corrections" will be inserted at the author's expense. Reprints. Fifty reprints of Full-length papers, Notes and Letters to the Editor will be supplied free of charge. Additional reprints can be ordered by the authors. An order form containing price quotations will be sent to the authors together with the proofs of their article. .

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