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Home , Chemotaxonomy

Band 29 c Zeitschrift für Naturforschung 1974

Subject Index

Original Communications and Notes

Above-ground Parts Alcohols Variations in the Uptake of 131J by Pea Seedlings Triterpenoids and Related Substances of Euphor­ in Constant Conditions ...... 229 bia par a lia s ...... 529 Absolute Sensitivity ra-Alkanes The Absolute Sensitivity of Lens and Compound Triterpenoids and Related Substances of Euphorbia E y e s ...... 592 p a r a lia s ...... 529 Absorption Bands Alkanols Halogen-Substitution Effect on the Optical Absorp­ The Uropygial of Woodpeckers tion Bands of U r a c il ...... 493 ( P ic if o r m e s ) ...... 236 Acceleration by Zn2+ Chemotaxonomy of Corvidae, II. The Uropygial Hydrolysis of Nucleoside , III. The De­ Gland Secretion from the Jay (Garrulus glanda- phosphorylation of Adenosine-5'-Triphosphate in rius), Magpie (Pica pica), Alpine Chough (Pyr- a Binary and Ternary Zn2+ Com plex...... 680 rhocorax graculus), and Raven (Corvus corax) . 239 N-Acetyltransferase Allene-Acethylene Transformation Purification of Liver Serotonin-/Isoniazid- The Allenic Carotenoid Deepoxineoxanthine 657 N-Acetyltransferase by Preparative Polyacrylamid- Allenic Carotenoid gel-Electrophoresis and Determination of Molecular The Allenic Carotenoid Deepoxineoxanthine 657 W e i g h t ...... 661 Alnus Acridine Orange On the Occurrence of <5-Amyrenone in Alnus-Spe- ESR Investigations on the Photochemistry of Acri­ c i e s ...... 362 dine Orange ( N ) ...... 301 Aloe-emodin Actinomycin Anthraquinones of Certain Egyptian Asphodelus Resin Linked Analogue of Actinomycin Cx (D) and S p e c i e s ...... 351 Affinity Chromatography of Nucleic Acids . . . 521 Aloin- and Desoxyaloin-8-glucoside Active Center- The structure of the Cascarosides A, B, C, D from Synthesis of a Fragment of the Active Center of Rhamnus purshianus D. C. ( N ) ...... 444 the Streptococcal Proteinase, I V ...... 457 Am anita Synthesis of a Fragment of the Active Center of Chromatographic Analysis of Betalaine Pigments the Streptococcal Proteinase, V ...... 464 in Toadstools and Higher Plants ( N ) ...... 640 Actomyosin ATPase Amanitins The Modification of Actomyosin ATPase Activity Analysis of the Toxins of Amanitin-Containing by Tropomyosin-Troponin and its Dependence on Mushrooms ( N ) ...... 86 Ionic Strength, ATP-Concentration, and Actin- Ambrosia Beetles Myosin R a t i o ...... 496 Volatile Substances from Ambrosia Beetles, I . 243 Adenosin-5'-triphosphate Volatile Substances from Ambrosia Beetles, II . . 246 Hydrolysis of Nucleoside Phosphates, III. The De­ phosphorylation of Adenosine-5'Triphosphate in Complexes a Binary and Ternary Zn2+ C om plex...... 680 Stabilities of Vanadyl Complexes with Methionine, Adenyl Cyclase Phenylalanine, and T h r e o n i n e ...... 336 Activity and Subcellular Localization of the En­ Amino Acids zyme Adenyl Cyclase in the Flight-muscle of Lo- The Effect of Fenfluramine, 2,5-Dimethoxy-4-methyl custa migratoria ( N ) ...... 451 Amphetamine (DOM) and D-Amphetamine on the Affinity Chromatography Concentration of Serotonin and Some Free Amino Resin Linked Derivatives of Serotonin and Affinity Acids in the Suboesophageal Ganglia of H elix po- Chromatography of Isolated from Synaptic matia ( N ) ...... 189 M em b ran es...... 248 The Effect of the Chronic Administration of D- Resin Linked Analogue of Actinomycin Cj (D) and Amphetamine upon Circadian Changes in Amino Affinity Chromatography of Nucleic Acids . . . 521 Acids in the Pineal and Pituitary of the Affinity Labelling R a t ...... 767 Inhibition Studies of Dehydrogenases by Structural Aminomethylpyrrolylmethane Analogues of NAD+ ( N ) ...... 180 Chemistry of Porphobilinogen. Preparation of Age Dependence Aminomethylpyrrolylmethanes from Porphobilino­ The Status of Glutathione of the Rat Liver and its gen ...... 479 Dependence on the Age and Acute Stress . . . 261 Amphetamine Agrobacterium The Effect of D-Amphetamine on the Concentration 8-Methoxypsoralen Makes Agrobacterium tumefa­ of Phospholipids in the Rat Hippocampus (N) . 187 ciens, Kalanchoe daigremontiana, and the Tumor The Effect of Fenfluramine, 2,5-Dimethoxy-4-methyl Induction Sensitive for Long Wave UV .... 572 Amphetamine (DOM) and D-Amphetamine on the ALA-Dehydi atase Concentration of Serotonin and Some Free Amino Influence of Lead- on Enzymes of the Chloro­ Acids in the Suboesophageal Ganglia of H elix po- phyll B io s y n t h e s is ...... 552 matia ( N ) ...... 189 792 Subject Index

6-Amyrenon Azaphenanthrenes On the Occurrence of 6-Amyrenone in Alnus-Spe- Inhibition of Photosynthetic Electron Transport by c i e s ...... 362 A z a p h e n a n th r e n e s...... 545 Anacardiaceae Bacterial Degradation Phytoglycolipids in the Seeds of Pistacia vera L. . 195 Bacterial Hydroxylation of Pyrazon Compounds . 283 Anthraquinon-O-glykosid Bacterial Hydroxylation Investigations of the Anthraquinone-glycosides from Bacterial Hydroxylation of Pyrazon Compounds . 283 Rhamnus frangula L., I llx. 6-0- (D-Apiofuranosyl) - Base-pairing l,6,8-trihydroxy-3-methyl-anthraquinone, a New Gly­ Studies on Purine-Pyrimidine Hydrogen Bonded coside (Frangulin B) from the Bark of Rhamnus Base Pairing by Means of Absorption and Emis- frangula L ...... 204 sion Spectroscopy ...... 672 Anthraquinones Basic Anthraquinones of Certain Egyptian Asphodelus The Biological Significance of a Basic Protein S p e c i e s ...... 351 (BBSP) from the Seminalplasma of the Bull . . 257 Betalaines Reactions of a Monospecific Antiserum to Ferre- Chromatographic Analysis of Betalaine Pigments in doxin-NADP+-Reductase with Chloroplast Prepara­ Toadstools and Higher Plants ( N ) ...... 640 tions ...... 384 Bianthraquinones Mobility of Chloroplast Coupling Factor 1 (CF!) Anthraquinones of Certain Egyptian Asphodelus at the Thylakoid Surface as Revealed by Freeze- S p e c i e s ...... 351 Etching after L abelling...... 694 Apatites The Biological Significance of a Basic Protein Secondary Microanalysis of Fluorine in Apati­ (BBSP) from the Seminalplasma of the Bull . . 257 tes of Biological I n t e r e s t ...... 417 Biomembranes Aromatic Carboxylic Acids Reversible Dielectric Breakdown of Membra­ Synthesis and Characterisation of Acyl Coenzyme A nes by Electrostatic Fields ( N ) ...... 304 Derivatives of Aromatic Carboxylic Acids 4^9 Formation of an Oxoethyl-branched from Ascorbate Determination Thymidine Diphospho-D-glucose and Pyruvate with Improved 2,4-Dinithrophenylhydrazine —Thin Layer a Cell Free System from Streptomyces aureofaciens 407 Chromatography Methods for the Determination of Micro- and Macroamounts of Ascorbic Acid (N) . 777 Song On the Relevance of the “Right” Syntax of Audi­ Ascorbate Oxidase tory Patterns to Vocal Responses of Blackbirds . 157 Control of Phenylalanine -lyase and As­ corbate Oxidase in the Mustard Seedling by Light Blue Light and Hoagland’s Nutrient S o lu t io n ...... 222 Synthesis of Lipoquinones and Isoprenoid Pigments during Greening of Etioplasts in Blue Light . . 142 Association Constant Molecular Complexes between Methoxyamphet- Boletales j Pigments of Fungi, XXII. Grevillin D, the Main amines and Riboflavin D e r iv a tiv e s...... 29 Pigment of Suillus granulatus, S. luteus and S. pla- Serotonine- Interaction Studied by PMR. Explanation of the Variability in Association Con­ c i d u s...... 784 stants Obtained from Chemical Shifts of Different Bovine Leukosis Protons ...... 488 Suggestive Evidence for an Oncorna-Virus-Specific A sphodelus DNA Polymerase from C-Type Particles of Bovine Anthraquinones of Certain Egyptian Asphodelus L e u k o s i s ...... 72 S p e c i e s ...... 351 Brain Regions ATP Microanalysis of Amino Acids in Small Regions of Intermolecular Interaction in Systems with - the Rat Brain Using Dansyl Chloride (N) . . . 184 Rich Phosphates, I. Stepwise Protonation of P 0 43“, Branched-chain ADP and ATP Salts, IR Investigations . . . . 19 Formation of an Oxoethyl-branched Sugar from ATP Hydrolysis Thymidine Diphospho-D-glucose and Pyruvate with Intermolecular Interaction in Systems with Energy- a Cell Free System from Streptomyces aureofaciens 407 Rich Phosphates, II. Effect of the Protons Arising Bromouracil in Aqueous Hydrolysing ATP Solutions, IR In­ Influence of Cysteamine on the UV-Sensitivity of vestigations ...... 29 2-Phages with Various B U - C o n t e n ts ...... 286 (Mg, Ca) -ATPase-Mutant UV-Sensitivity of /.-Phages with Various BU-Con­ The Membrane ATPase of the (Mg, Ca) -ATPase- tents ...... 289 Mutant E. coli K 12, strain AN 1 2 0 ...... 60 BrUdR-Sensitization Attractant Transforming Activity in Both Complementary Volatile Substances from Ambrosia Beetles, I. . . 243 Strands of Bacillus subtilis D N A ...... 63 Auxins Bud Specificity of Phospholipid Binding to Indole Ace­ On the Occurrence of <5-Amyrenone in Alnus-Spe- tic Acid and Other A u x i n s ...... 39 c i e s ...... 362 Avian Leukemic Myeloblasts Buffer Type Isolation of Infectious DNA from Avian Myelo­ The pH Dependence of the Receptor Potential of blastosis Virus Transformed Leukemic Cells . . 437 the Hermit Crab P h otorecep to r...... 147 Avian Myeloblastosis Associated Virus Bull Isolation of Infectious DNA from Avian Myelo­ The Biological Significance of a Basic Protein blastosis Virus Transformed Leukemic Cells . . 437 (BBSP) from the Seminalplasma of the Bull . . 257 Subject Index 793

Caffeie Acid Esters Chloroplasts D-( + ) -Dicaff eoyl Tartaric Acid from Endives (C i­ Structure-Activity-Relationship of Inhibitors of chorium endivia L . ) ...... 360 Photosynthetic Electron Flow. Herbicidal N-Al- Calliphora kylated- and Ringclosed N-Acylamides as In­ The Influence of Wingbeat Synchronous Feedback hibitors of Photosystem I I ...... 232 on the Motor Output Systems in F lies ...... 739 Involvement of the Superoxide Free Radical Ion Camphor in Photosynthetic Oxygen R e d u c t io n ...... 559 Chemical Constituents from Hepaticae, XVIII. Low- On the Mechanism of Photosynthetic Oxygen Re­ boiling Constituents in the Essential Oil of the duction by Isolated Chloroplast Lamellae . . . 564 Liverwort, Bazzania pompeana (Lac.) (N) . . . 442 Studies on the Effect of Diphenylcarbazide in Iso­ Carcinogenesis lated Chloroplasts from Spinach ...... 705 Resonance Hypothesis of Carcinogenesis for Poly- Ethylene Production by Isolated Chloroplasts . . 710 cyclic Hydrocarbons (N) ...... 92 Chlorpromazine Concerning a Model of Carcinogenesis (N) . 453 Effect of Chlorpromazine on Human Some Remarks on a Resonance Hypothesis of Car­ Studied by a New Method ( N ) ...... 306 cinogenesis ( N ) ...... 454 Chromatinstructure Cascaroside Structure of Chromatin. DNA not Complexed with The structure of the Cascarosides A, B, C, D from P r o t e i n ...... 597 Rhamnus purshianus D. C. ( N ) ...... 444 Chromatography Catabolism Analysis of the Toxins of Amanitin-Containing Degradation of Chalcones and Isoflavones in Plant Mushrooms ( N ) ...... 86 Cell Suspension C u ltu r e s ...... 374 Chromatographic Analysis of Betalaine Pigments Cell Permeability in Toadstools and Higher Plants ( N ) ...... 640 Effects of Lithium on Stomatal Begulation (N) ' 298 Chromoplast Isolation Cell Proliferation Circular DNA in Isolated Chromoplasts .... 541 Circadian Rhythm of Cell Proliferation in Rat Chryophanol Liver: Synchronization by Feeding Habits . . . 421 Anthraquinones of Certain Egyptian A sphodelus Cells S p e c i e s ...... 351 Uptake of Ribopolynucleotides by Mammalian Circadian Rhythm Cells, XIII. DNA, a Component of the Outer Mem­ Effect of DoO on the Circadian Rhythm of Petal brane of Ehrlich Ascites Tumor Cells and its Role Movement of K a l a n c h o e ...... 36 in RNA Uptake by These C e lls ...... 174 Circadian Rhythm of Cell Proliferation in Rat Central Nervous System Development Liver: Synchronization by Feeding Habits . . . 421 Ontogenic Changes in Myelin Protein Composition The Effect of the Chronic Administration of D- in Different Regions of Rat Central Nervous Sys­ Amphetamine upon Circadian Changes in Amino tem ( N ) ...... 94 Acids in the Pineal and Pituitary Glands of the Chalcones R a t ...... 767 Degradation of Chalcones and Isoflavones in Plant Circumnutation Cell Suspension C u lt u r e s ...... 374 Gravitational Stimulations Inhibit Oscillatory Chaotropic Anions Growth Movements of P la n ts ...... 717 Effect of Salts on the Activity and Inhibition of Clinostat E. coli Membrane ATPase by Ethacrynic Acid and Gravitational Stimulations Inhibit Oscillatory I n h i b it o r s ...... 54 Growth Movements of P la n ts ...... 717 Chemotaxonomy of Clostridium pasteurianum Chemotaxonomy of Corvidae, II. The Uropygial Cluster Orbital Theory Based on Mössbauer Effect Gland Secretion from the Jay (Garrulus glanda- Investigations of the (Iron) 4-Sulfur Clusters of riu s), Magpie (Pica pica), Alpine Chough (Pyr- Clostridium pasteurianum Ferredoxin ...... 683 rhocorax graculus), and Raven (Corvus corax) . 239 Cluster Orbital Theory Chlorophyll Cluster Orbital Theory Based on Mössbauer Effect Chlorophyll a and Cytochrome c at a Heptane- Investigations of the (Iron) 4-Sulfur Clusters of I n t e r f a c e ...... 506 Clostridium pasteurianum Ferredoxin ...... 683 Chlorophyll Biosynthesis Coenzyme A Thioesters Influence of Lead-ions on Enzymes of the Chloro­ Synthesis and Characterisation of Acyl Coenzyme A phyll B io s y n t h e s is ...... 552 Derivatives of Aromatic Carboxylic Acids . . . 469 Chlorophyll-deficient Tobacco Mutants Colour Reactions Reactions of a Monospecific Antiserum to Ferre- 1,2,4-Trihydroxybenzene, a Characteristic Consti­ doxin-NADP+-Reductase with Chloroplast Prepara­ tuent of Gomphidius (Boletales) (N ) ...... 446 tions ...... 384 Colourless Algae Chloroplast Coupling Factor 1 (CFj) Fatty Acids and Lipids in Colourless Algae . . . 399 Mobility of Chloroplast Coupling Factor 1 (CFj) Compound Eye at the Thylakoid Surface as Revealed by Freeze- Lateral Inhibition in the Compound Eye of the Fly Etching after Antibody L abelling...... 694 Musca ( N ) ...... 95 Chloroplast Lipid Synthesis The Absolute Sensitivity of Lens and Compound Synthesis of Lipoquinones and Isoprenoid Pigments E y e s ...... 592 during Greening of Etioplasts in Blue Light . . . 142 Conformation-change Chloroplast Prenyllipid Synthesis Primary Reactions in the Visual Process. Thermo­ Kinetic of Lipoquinone and Pigment Synthesis in dynamic and Kinetic Influence of pH on the Meta- Green Hordeum. Seedlings during an Artificial I-II Transition Proton Consumption as Day-Night Rhythm with a Prolonged Dark Phase . 532 an Effect of a Conformation C h a n g e ...... 577 794 Subject Index

Connecting Structures Dark Repair Special Connecting Structures between Fiber Cells Influence of a Magnetic Field on the UV-sensitivity of Trichoplax adhaerens F. E. Schulze (N) . . . 790 in Yeast ( N ) ...... 447 Controlled Feeding Schedule Deformation Circadian Rhythm of Cell Proliferation in Rat Deformation of Lipid Bilayer Spheres by Electric Liver: Synchronization by Feeding Habits . . . 421 Fields ( N ) ...... 182 Corchoros capsularis Dehydrogenases Chemical Constituents of Corchorus capsularis and Inhibition Studies of Dehydrogenases by Structural C. olitorius (Jute Plant), III. Structure of Corosin 209 Analogues of N A D + ( N ) ...... 180 Corosin Denaturation of DNA Chemical Constituents of Corchorus capsularis and Studies on the M elting of D N A ...... 130 C. olitorius (Jute Plant), III. Structure of Corosin 209 De novo Synthesis De novo Synthesis of Glucose-6--(E.C. Corvidae 1.1.1.49) and 6-Phosphogluconate Dehydrogenase Chemotaxonomy of Corvidae, II. The Uropygial (E.C. 1.1.1.44) in Plant Storage Tissue Slices . 700 Gland Secretion from the Jay (Garrulus glanda- Deoxynucleoside Monophosphates riu s), M agpie (Pica pica), Alpine Chough (Pyr- Acid-Soluble Deoxynucleotides and DNA-Synthesis rhocorax graculus), and Raven (Corvus corax) . . 239 in Growing Yeast after X-Irradiation, II. Synthesis Coumarin of Deoxynucleoside Tri- and Monophosphates in Coumarins from the Seeds of Poncirus trifoliata L. 201 Synchronized and Asynchronously Growing Cells . 272 Crabs Deoxynucleoside Triphosphates A Comparison of the Methods of Molt Staging Ac­ Acid-Soluble Deoxynucleotides and DNA Synthesis cording to Drach and to Adelung in the Common in Growing Yeast after X-Irradiation, II. Synthesis Shore Crab, Carcinus m aen as ...... 754 of Deoxynucleoside Tri- and Monophosphates in Cross-Linkages Synchronized and Asynchronously Growing Cells . 272 Skin Photosensitization and Cross-Linkings Forma­ Dephosphorylation of ATP tion in Native DNA by Furocoumarins (N) . . . 635 Hydrolysis of Nucleoside Phosphates, III. The De­ Crustacea phosphorylation of Adenosine-5'-Triphosphate in The pH Dependence of the Receptor Potential of a Binary and Ternary Zn2+ C om plex...... 680 the Hermit Crab Photoreceptor ...... 147 Depsidone Crustacea Components of Lichen, XIII. Physodol, a New Dep­ Dependence of Ion and Sodium Ion Ex­ sidone from Hypogymnia physodes ...... 364 change on Light in the Crayfish Retina .... 745 Desmodium pulchellum Ct-Interactions Mass Spectral Studies of Physcion (N) .... 296 Charge-Transfer Interactions between Diapause and Metal Ions: ESR and Optical Absorption Stu­ Parthenogenesis and Variable Diapause in Staphy- dies ...... 667 linidae (N) ...... 308 Dibenamine Curve Fitting Studies on the Chemical Modification of . 136 Evidence for the Validity of Three-Component Fit­ Dibromothymoquinone ting of Protein Circular Dichroism Spectra . . . 9 The Inhibition of Photosynthetic Electron Trans­ Cyanogen Bromide Cleavage port by DBMIB and its Restoration by p-Phe- Isolation of Cyanogen Bromide Cleavage nylenediamines; Studied by Means of Prompt and from M yoglobins ( N ) ...... 90 Delayed Chlorophyll Fluorescence of Green algae 725 Cycloheximide Dicaffeoyl Tartaric Acid DNA Turnover in Growing Yeast after X-Irradia- D-(-f) -Dicaffeoyl Tartaric Acid from Endives (C i­ t i o n ...... 48 chorium endivia L . ) ...... 360 Cysteamine Dichlorvos Influence of Cysteamine on the UV-Sensitivity of Methylation of Purines and Nicotinamide in the 2-Phages with Various BU -C ontents ...... 286 Rat by Dichlorvos ( N ) ...... 651 Dielectric Breakdown Cytochrome Reversible Dielectric Breakdown of Cell Membra­ Chlorophyll a and Cytochrome c at a Heptane- nes by Electrostatic Fields (N ) ...... 304 Water I n t e r f a c e ...... 506 Dihydroazepines Isolation of Muscaflavin from H ygrocybe Species Gamma Irradiation of Cytosine in an Aerated (Agaricales) and Its Dihydroazepine Structure (N) 637 Aqueous Solution, I. Identification of Radiolysis 3.4-Dimethoxybenzoic Acid Products of Cytosine Resulting from the Deamina­ of 3,4-Dimethoxybenzaldehyde and 3,4- tion P a t h w a y ...... 12 Dimethoxybenzoic Acid in Perfused Rat Liver . 602 Gamma Irradiation of Cytosine in an Aerated 2.4-Dinitrophenylhydrazine Aqueous Solution, II. Kinetic Study of the Forma­ Improved 2,4-Dinitrophenylhydrazine —Thin Layer tion of the Radiolysis Products of Cytosine Re­ Chromatography Methods for the Determination of sulting from the Deamination Pathway .... 16 Micro- and Macroamounts of Ascorbic Acid (N) . 777 Cytolysis Chain Reaction Diphenylcarbohydrazide Experiments to the Lysosomal Cytolysis Chain Studies on the Effect of Diphenylcarbazide in Iso­ Reaction of Cancer Cells D am age ...... 425 lated Chloroplasts from S p in a c h ...... 705 Dansyl-amino Acids Dipteran Fly Microanalysis of Amino Acids in Small Regions Visual Flicker Induces Orientation Behaviour in of the Rat Brain Using Dansyl Chloride (N) . . 184 the Fly Musca ( N ) ...... 310 Subject Index 795

Distribution Equilibria Electron Transport Influence of Various Drugs on the Adsorption of Studies on the Effect of Diphenylcarbazide in Iso­ to Liver Mitochondria .... 608 lated Chloroplasts from S p in a ch ...... 705 DNA Electronegativity Conformation of Proflavine-Bound DNA Molecules 128 Halogen-Substitution Effect on the Optical Absorp­ Polarographic Reduction of and Cytosine tion Bands of U r a c i l ...... 493 Residues in Denatured D N A ...... 323 Electrophysiology Skin Photosensitization and Cross-Linkings Forma­ Electrotaxis of the Brittle Star ( N ) ...... 655 tion in Native DNA by Furocoumarins (N) . . . 635 The Influence of Wingbeat Synchronous Feedback BrU-DNA on the Motor Output Systems in F lie s ...... 739 The Influence of Hydrogen Donors on Breakage of Electrotaxies Parental DNA Strands and on Biological Activity Electrotaxis of the Brittle Star ( N ) ...... 655 of Transforming BrU-DNA of B. su btilis after 302/ 313 nm R a d ia t i o n ...... 66 Elimination of Rho Factor DNA-Polymerase Isolation and Characterization of Mutants of Sac­ Suggestive Evidence for an Oncorna-Virus-Specific charomyces cerevisiae Auxotrophic and Conditio­ DNA Polymerase from C-Type Particles of Bovine nally Auxotrophic for 5 '-d T M P ...... 733 Leukosis ...... 72 Emodin-6-O-D-apiofuranosid DNA-Proflavine Complex Investigations of the Anthraquinone-glycosides from Viscometric Studies on the Stability of DNA-Pro­ Rhamnus frangula L., III. 6-0- (D-Apiofuranosyl) - flavine C o m p le x -I I ...... 133 l,6,8-trihydroxy-3-methyl-anthraquinone, a New Gly­ DNA/RNA-Separation coside (Frangulin B) from the Bark of Rhamnus Resin Linked Analogue of Actinomycin Cx (D) and frangula L...... 204 Affinity Chromatography of Nucleic Acids . . . 521 Endives DNA Turnover Isolation and Identification of the Flavon (ol) gly­ DNA Turnover in Growing Yeast after X-Irradia- cosides of the Endive (Cichorium endivia L.) and t i o n ...... 48 the Lettuce (Lactuca sativa L . ) ...... 355 (E, 7) -7,9-Dodecadienyl Acetate D-( + ) -Dicaffeoyl Tartaric Acid from Endives (C i­ Sex Pheromone of Lobesia botrana: (E, Z)-7,9- chorium endivia L . ) ...... 360 dodecadienvl Acetate in the Female Grape Vine Energy-Rich Phosphate Moth ( N ) ...... 781 Intermolecular Interaction in Systems with Energy- Dragonfly Rich Phosphates, I. Stepwise Protonation of P 043-, Resistance Changes Associated with the Response ADP and ATP Salts, IR Investigations . 19 of Insect Monopolar Neurons ( N ) ...... 449 Intermolecular Interaction in Systems with Energy- Drug Action Rich Phosphates, II. Effect of the Protons Arising Influence of Various Drugs on the Adsorption of in Aqueous Hydrolysing ATP Solutions, IR Investi­ to Liver Mitochondria .... 608 gations ...... 29 Duranta Iridoids and Ecdysones from Verbenaceae, V. Iri­ Energy-transfer doids from Duranta repens L...... I l l Influence of Cysteamine on the UV-Sensitivity of Durantosid I, II, III 2-Phages with Various B U -C ontents ...... 286 Iridoids and Ecdysones from Verbenaceae, V. Iri­ UV-Sensitivity of /-Phages with Various BU-Con­ doids from Duranta repens L ...... I l l tents ...... 289 Ear 1,2-Epoxymenthylacetate The Tympanal Trachea as an Integral Part of the Two Stereoisomeric 1,2-Epoxymenthylacetates from Ear in Acripeza reticulata Guerin (Orthoptera, Tet- an Oil of Mentha rotundifolia x Mentha longifolia tigonioidea) (N ) ...... 652 ( N ) ...... 294 Epstein Barr Virus Electrotaxis of the Brittle Star ( N ) ...... 655 Growth Inhibition of Human Lymphoblastoid Cells Effect of pH by Interferon Preparations, Obtained from Human Polarographic Reduction of Adenine and Cytosine L e u k o cy tes...... 618 Residues in Denatured D N A ...... 323 E. coli ATPase Ehrlich Ascites Carcinoma Effect of Salts on the Activity and Inhibition of Experiments to the Lysosomal Cytolysis Chain Re­ E. coli Membrane ATPase by Ethacrynic Acid and action of Cancer Cells D a m a g e ...... 425 I n h ib it o r s ...... 54 Electric Field Ethacrynic Acid Deformation of Lipid Bilayer Spheres by Electric Effect of Salts on the Activity and Inhibition of Fields ( N ) ...... 182 E. coli Membrane ATPase by Ethacrynic Acid and Electron Affinity I n h ib it o r s ...... 54 Halogen-Substitution Effect on the Optical Absorp­ tion Bands of U r a c i l ...... 493 Ethylene Biosynthesis Electron Donor Ethylene Production by Isolated Chloroplasts . 710 Charge-Transfer Interactions between Nucleobases Euphorbia paralias and Metal Ions: ESR and Optical Absorption Stu­ Constituents of Egyptian Euphorbiaceae, I. Triter­ dies ...... 667 penoids and Related Substances of Euphorbia para­ Electron Microscopy lias ...... 529 Conformation of Proflavine-Bound DNA Molecules 128 Special Connecting Structures between Fiber Cells Ultrastructure of Sensory Hairs of Triops cancri­ of Trichoplax adhaerens F. E. Schulze (N) . . . 790 formis Bose. (Crustacea, Notostraca) (N) 309 796 Subject Index

Excited States Function Tympanal Trachea Studies on Purine-Pyrimidine Hydrogen Bonded The Tympanal Trachea as an Integral Part of the Base Pairing by Means of Absorption and Emis­ Ear in Acripeza reticulata Guerin (Orthoptera, Tet- sion S p e c t r o s c o p y ...... 672 tigonioidea) (N ) ...... 652 Fatty Acids Furocoumarins The Uropygial Gland Secretion of Woodpeckers Skin Photosensitization and Cross-Linkings Forma­ ( P ic if o r m e s ) ...... 236 tion in Native DNA by Furocoumarins (N) . . . 635 Chemotaxonomy of Corvidae, II. The Uropygial Gamma Irradiation Gland Secretion from the Jay (Garrulus glanda- Gamma Irradiation of Cytosine in an Aerated riu s), M agpie (Pica pica), Alpine Chough (Pyr- Aqueous Solution, I. Identification of Radiolysis rhocorax graculus), and Raven (Corvus corax) . 239 Products of Cytosine Resulting from the Deamina­ Fatty Acids and Lipids in Colourless Algae . . . 399 tion P a th w a y ...... 12 Esters Gamma Irradiation of Cytosine in an Aerated Volatile Substances from Ambrosia Beetles, II . . 246 Aqueous Solution, II. Kinetic Study of the Forma­ Ferredoxin tion of the Radiolysis Products of Cytosine Re­ Cluster Orbital Theory Based on Mössbauer Effect sulting from the Deamination Pathway .... 16 Investigations of the (Iron)4-Sulfur Clusters of Contribution of Strand Breakage to Inactivation of Clostridium pasteurianum Ferredoxin ...... 683 y-Irradiated Dry Serum, VIII. Specifity of Serum Factors SI INDO MO Calculations of the Hydrogen Abstrac­ and S 2 ...... 169 tion Radical Formed by Bombardment of Hallucinogenic Activity and Derivatives with Excited Inert Gases (N) • . 303 Molecular Complexes between Methoxyamphetami­ Freeze-Etching nes and Riboflavin D e r iv a t iv e s ...... 122 Mobility of Chloroplast Coupling Factor 1 (CFj) Halogen Effect at the Thylakoid Surface as Revealed by Freeze- Halogen-Substitution Effect on the Optical Absorp­ Etching after Antibody L abelling...... 694 tion Bands of U r a c il ...... 493 Subject Index 797

Heavy Water Hydrogen-Donors Effect of D20 on the Circadian Rhythm of Petal The Influence of Hydrogen Donors on Breakage of Movement of K a l a n c h o e ...... 36 Parental DNA Strands and on Biological Activity Helix pomatia of Transforming BrU-DNA of B. subtilis after 302/ Small-Angle X-Ray Scattering Studies of 1/10-Size 313 nm R a d i a t i o n ...... 66 and 1/20-Size Molecules of Helix pomatia a-Hemo- Hydrolysis Products of ATP c y a n i n ...... 116 Intermolecular Interaction in Systems with Energy- The Effect of Fenfluramine, 2,5-Dimethoxy-4-methyl Rich Phosphates, I. Stepwise Protonation of P 043-, Amphetamine (DOM) and D-Amphetamine on the ADP and ATP Salts, IR Investigations .... 19 Concentration of Serotonin and Some Free Amino 4-Hydroxy-2,3-pentenale Acids in the Suboesophageal Ganglia of H elix po­ Influence of 4-Hydroxy-2,3-pentenale (HPE) on the matia ( N ) ...... 189 Multiplication of Vaccinia-virus in Chick-embryo Hemocyanin Fibroblast C u ltu r e s...... 76 Small-Angle X-Ray Scattering Studies of 1/10-Size Hydroxylation and 1/20-Size Molecules of Helix pomatia a-Hemo- Minor Constituents of Human Milk, VI. Non Me­ c y a n i n ...... 116 thylene Interrupted cis,czs-Octadecadienoic Acids . . 1 Herbicides H ygrocybe Structure-Activity-Relationship of Inhibitors of Isolation of Muscaflavin from H ygrocybe Species Photosynthetic Electron Flow. Herbicidal N-Al- (Agaricales) and Its Dihydroazepine Structure (N) 637 kylated-Ureas and Ringclosed N-Acylamides as In­ Hyperacidification hibitors of Photosystem I I ...... 232 Experiments to the Lysosomal Cytolysis Chain Re­ Bacterial Hydroxylation of Pyrazon Compounds . 283 action of Cancer Cells D a m a g e ...... 425 High-pressure Liquid Chromatography Hyperthermia A Method for the Quantitative Estimation of Experiments to the Lysosomal Cytolysis Chain Re­ Content in Biological Materials in the Nano- action of Cancer Cells D a m a g e ...... 425 gramme-Range Using High-Pressure Liquid Chro­ Identification matography ...... 139 Gamma Irradiation of Cytosine in an Aerated Hippocampus Aqueous Solution, I. Identification of Radiolysis The Effect of D-Amphetamine on the Concentra­ Products of Cytosine Resulting from the Deamina­ tion of Phospholipids in the Rat Hippocampus (N) 187 tion P a t h w a y ...... 12 Hoagland’s Solution Imipramine Control of Phenylalanine Ammonia-lyase and As­ Effect of Imipramine on Human Chromosomes Stud­ corbate Oxidase in the Mustard Seedling by Light ied by the Method of Poly-L-Lysine Binding (N) . 649 and Hoagland’s Nutrient S olu tion ...... 222 Individual Recognition Host Cell Functions On the Relevance of the “Right” Syntax of Audi­ Interferon Effect on Cellular Functions: Enhance­ tory Patterns to Vocal Responses of Blackbirds . 157 ment of Virus Induced Inhibition of Host Cell Pro­ Infectious DNA tein Synthesis in Interferon-Treated Cells . . . 623 Isolation of Infectious DNA from Avian Myelo­ Human Chromosomes blastosis Virus Transformed Leukemic Cells . . 437 Infectivity Effect of Chlorpromazine on Human Chromosomes Studied by a New M ethod ( N ) ...... 306 Contribution of Strand Breakage to Inactivation of Effect of Imipramine on Human Chromosomes Stud­ y-Irradiated Dry Hormone Methyl (2 E, in Aqueous Hydrolysing ATP Solutions, IR In­ 6 E)-10,ll-epoxy-3,7,ll-trimethyl-2,6-dodecadienoate vestigations ...... 29 (JH-3) in Insects of Four O r d e r s ...... 757 798 Subject Index

Interferon 14C-labeling Growth Inhibition of Human Lymphoblastoid Cells Direct Labeling by Means of 14N (n ,p )14C: Micro­ by Interferon Preparations, Obtained from Human bial Production of Radiochemical Pure Compounds L e u k o c y te s...... 618 with Irradiated Purine and Benzimidazole Bases Interferon Effect on Cellular Functions: Enhance­ ( N ) ...... 633 ment of Virus Induced Inhibition of Host Cell Pro­ Lamiid tein Synthesis in Interferon-Treated Cells 623 Iridoids and Ecdysones from Verbenaceae, V. Iri­ Intermolecular Interaction doids from Duranta repens L...... I l l Intermolecular Interaction in Systems with Energy- Laserpitium siler Rich Phosphates, II. Effect of the Protons Arising 12-Nonacosanone in Seeds of Laserpitium siler L. in Aqueous Hydrolysing ATP Solutions, IR In­ ( N ) ...... 89 vestigations ...... 29 Lateral Inhibition Interneuron Lateral Inhibition in the Compound Eye of the Resistance Changes Associated with the Response Fly Musca ( N ) ...... 95 of Insect Monopolar Neurons ( N ) ...... 449 Lead Effects Ion Exchange Influence of Lead-ions on Enzymes of the Chloro­ Dependence of Potassium Ion and Sodium Ion Ex­ phyll B io s y n t h e s is ...... 552 change on Light in the Crayfish Retina .... 745 Leaves Ion Microprobe Flavonoids from Rhus salicijolia ...... 526 Secondary Ion Microanalysis of Fluorine in Apa­ Lens Eyes tites of Biological In terest...... 417 The Absolute Sensitivity of Lens and Compound Ionic Strength E y e s ...... 592 The Modification of Actomyosin ATPase Activity Lettuce by Tropomyosin-Troponin and its Dependence on Isolation and Identification of the Flavon (ol) glyco­ Ionic Strength, ATP-Concentration, and Actin- sides of the Endive (Cichorium endivia L.) and the Myosin R a t i o ...... 496 Lettuce (Lactuca sativa L . ) ...... 355 Iridoid Lichen Chemistry Iridoids and Ecdysones from Verbenaceae, V. Iri­ Components of Lichen. XIII. Physodol, a New Dep- doids from Duranta repens L...... 111 sidone from Hypogymnia physodes ...... 364 Iridoids and Ecdysones from Verbenaceae, VI. Light-Dark Change Stilbericoside. a New C8-Iridoid from Stilbe eri- Kinetic of Lipoquinone and Pigment Synthesis in coides L...... 368 Green Hordeum Seedlings during an Artificial Isocytosine Day-Night Rhythm with a Prolonged Dark Phase . 532 Nucleosides Conformations, XVIII. Infrared and Lipid Bilayer Raman Spectroscopic Study of Isocytosine . 343 Deformation of Lipid Bilaver Spheres by Electric Isoflavones Fields ( N ) ...... ' ...... 182 Degradation of Chalcones and Isoflavones in Plant Lipid Exchange Cell Suspension C u ltu r e s...... 374 Blocked Lipid Exchange in Bilayers and its Possible Isoniazid Influence on the Shape of V esicles ...... 510 Purification of Human Liver Serotonin-/Isoniazid- Lipids N-Acetyl-transferase by Preparative Polyacrylamid- Fatty Acids and Lipids in Colourless Algae . . . 399 gel-Electrophoresis and Determination of Molecular Lithium W e i g h t ...... 661 Effects of Lithium on Stomatal Regulation (N) . 298 Isozyme Pattern Liver De novo Synthesis of Glucose-6-Phosphate-(E.C. The Use of Spermidine for the Isolation of Nuclei 1.1.1.49) and 6-Phosphogluconate Dehydrogenase from Mouse Liver. Studies of Purity and Yield (E.C. 1.1.1.44) in Plant Storage Tissue Slices . 700 During Different Physiological Conditions . . . 267 Juvenile Hormones Circadian Rhythm of Cell Proliferation in Rat A Method for the Qualitative and Quantitative Liver: Synchronization by Feeding Habits . . . 421 Determination of Three Natural Insect Juvenile Liverwort (Hepaticae) Hormones. Evidence of Methyl 10.11-epoxy-3.7.11- Chemical Constituents from Hepaticae, XVIII. trimethyl-2-?rarcs-6-£rans-dodecadienoate in M elo­ Low-boiling Constituents in the Essential Oil of lontha m elolontha ...... 161 the Liverwort, Bazzania pompeana (Lac.) (N) . . 442 Evidence of the Juvenile Hormone Methyl (2E, Lobesia botrana 6E) -10.11-epoxy-3,7,11-trim ethyl-2,6-dodecadienoate Sex Pheromone of Lobesia botrana: (E, Z)-7,9- (JH-3) in Insects of Four O r d e r s ...... 757 dodecadienyl Acetate in the Female Grape Vine Kaempferol Glycosides Moth ( N ) ...... 781 Isolation and Identification of the Flavon (ol) glyco­ Locusta migratoria sides of the Endive (Cichorium endivia L.) and the Activity and Subcellular Localization of the En- Lettuce (Lactuca sativa L . ) ...... 355 zyme Adenyl Cyclase in the Flight-muscle of Lo­ Kalanchoe custa migratoria ( N ) ...... 451 Effect of D20 on the Circadian Rhythm of Petal Lower Respiratory Rate Movement of K a l a n c h o e ...... 36 The Respiration of Growing Ligia oceanica (L.) in Kinetic Relation to Senescence ( N ) ...... 191 Gamma Irradiation of Cytosine in an Aerated Luteolin Glucuronide Aqueous Solution II. Kinetic Study of the Forma­ Isolation and Identification of the Flavon (ol) glyco­ tion of the Radiolysis Products of Cytosine Re­ sides of the Endive (Cichorium endivia L.) and the sulting from the Deamination Pathway . . . . 16 Lettuce (Lactuca sativa L . ) ...... 355 Subject Index 799

Lyotropic Smectics Mitochondria Ripples in Tilted Bilayers and Lyotropic Smectics 692 Influence of Various Drugs on the Adsorption of Magnetic Field Thyroid Hormones to Liver Mitochondria . . . 608 Influence of a Magnetic Field on the UV-sensitivity Mixed-Ligand-Complexes in Yeast ( N ) ...... 447 Hydrolysis of Nucleoside Phosphates, III. The De­ Mass Spectra phosphorylation of Adenosin-5'-Triphosphate in Mass Spectral Study of Paulownin (N) .... 84 a Binary and Ternary Zn2+ Complex ...... 680 12-Nonacosanone in Seeds of Laserpitium siler L. Mock-Interferon ( N ) ...... 89 Growth Inhibition of Human Lymphoblastoid Cells Mass Spectral Study of D-Sesamin from P hyllar­ by Interferon Preparations, Obtained from Human thron comorense ( N ) ...... 178 Leukocytes ...... 618 Mass Spectra Studies of Physion (N ) ...... 296 Model systems Mastacembelidae Interactions of Monomolecular Films of Retinal at Active, Rhythmical Ventilation of the Olfactory Alkaline p H ...... 327 Chamber in Mastacembelid Fishes (N) .... 787 Mössbauer Effect Matrix Rank Analysis Cluster Orbital Theory Based on Mössbauer Effect Evidence for the Validity of Three-Component Investigations of the (Iron)4-Sulfur Clusters of Fitting of Protein Circular Dichroism Spectra . 9 Clostridium pasteurianum Ferredoxin ...... 683 Melanins Molecular Complexes Radioactive Labelling of the Melanin Pigment in Molecular Complexes between Methoxyamphetami- Fish Skin with [35S] Sodium Sulphate ...... 42 nes and Riboflavin Derivatives ...... 122 Melanomas Molecular Weight Radioactive Labelling of the Melanin Pigment in Purification of Human Liver Serotonin-/Isoniazid- Fish Skin with [35S] Sodium Sulphate ...... 42 N-Acetyltransferase by Preparative Polyacrylamid- Melting of DNA gel-Electrophoresis and Determination of Molecular Studies on the Melting of D N A ...... 130 W e i g h t...... 661 Membrane-DNA Molt Staging Uptake of Ribopolynucleotides by Mammalian A Comparison of the Methods of Molt Staging Ac­ Cells, XIII. DNA, a Component of the Outer Mem­ cording to Drach and to Adelung in the Common brane of Ehrlich Ascites Tumor Cells and its Role Shore Crab, Carcinus m aen as ...... 754 in RNA Uptake by These C e lls ...... Molting Hormone Membranes A Comparison of the Methods of Molt Staging Ac­ Interactions of Monomolecular Films of Retinal cording to Drach and to Adelung in the Common at Alkaline p H ...... Shore Crab, Carcinus m aen as ...... 754 Chlorophyll a and Cytochrome c at a Heptane- Water I n t e r f a c e ...... 506 Monolayers Mentha rotundifolia x Mentha longifolia Interactions of Monomolecular Films of Retinal at Two Stereoisomeric 1,2-Epoxymenthylacetates from Alkaline p H ...... 327 an Oil of Mentha rotundifolia x Mentha longifolia Chlorophyll a and Cytochrome c at a Heptane- ( N ) ...... 294 Water Interface ...... 506 Metabolism of 3,4-Dimethoxybenzaldehyde Monoterpene Metabolism of 3,4-Dimethoxybenzaldehyde and 3,4- Two Stereoisomeric 1,2-Epoxymenthylacetates from Dimethoxybenzoic Acid in Perfused Rat Liver . 602 an Oil of Mentha rotundifolia x Mentha longifolia Metal Chelates ( N ) ...... 294 Chelate Formation of Riboflavine with Yttrium Motor Output (III), Lanthanum (III), and Cerium (III) . . . 339 The Influence of Wingbeat Synchronous Feedback Metal Ions on the Motor Output Systems in Flies .... 739 Charge-Transfer Interactions between Nucleobases Mouse Cells and Metal Ions: ESR and Optical Absorption Interferon Effect on Cellular Functions: Enhance- S t u d i e s ...... 667 ment of Virus Induced Inhibition of Host Cell Pro­ Methoxyamphetamines tein Synthesis in Interferon-Treated Cells . . . 623 Molecular Complexes between Methoxyamphetami­ Multi-step Cancer Therapy nes and Riboflavin Derivatives ...... Experiments to the Lysosomal Cytolysis Chain 8-Methoxypsoralen Reaction of Cancer Cells D am age ...... 425 8-Methoxypsoralen Makes Agrobacterium tume- M usca faciens, Kalanchoe daigremontiana, and the Tumor ,-_,9 The Influence of Wingbeat Synchronous Feedback Induction Sensitive for Long Wave UV . . . . on the Motor Output Systems in Flies .... 739 Methylation Methylation of Purines and Nicotinamide in the Muscaflavin Rat by Dichlorvos ( N ) ...... 651 Isolation of Muscaflavin from H ygrocybe Species N-Methylation Shifts (Agaricales) and Its Dihydroazepine Structure (N) 637 13C-Nuclear Magnetic Resonance Investigations of Mustard Seedling Xanthine and Some of its N-Methylated Derivatives 475 Control of Phenylalanine Ammonia-lyase and As­ Microanalysis corbate Oxidase in the Mustard Seedling by Light Microanalysis of Amino Acids in Small Regions of and Hoagland’s Nutrient Solution ...... 222 the Rat Brain Using Dansyl Chloride (N) . . . 184 Control by Phytochrome of the Level of Nicotin­ Secondary Ion Microanalysis of Fluorine in Apa­ amide in the Cotyledons of the Mus- tites of Biological I n t e r e s t ...... 417 tard Seedling ...... 392 800 Subject Index

Myelin Proteins Oxygen Reduction Ontogenetic Changes in Myelin Protein Composi­ Involvement of the Superoxide Free Radical Ion in tion in Different Regions of Rat Central Nervous Photosynthetic Oxygen R e d u c tio n ...... 559 System ( N ) ...... 94 On the Mechanism of Photosynthetic Oxygen Re­ NAD+-analogues duction by Isolated Chloroplast Lamellae . . . 564 Inhibition Studies of Dehydrogenases by Structural Paracrystals Analogues of NAD+ ( N ) ...... 180 Paracrystals in Native C o lla g en ...... 516 Narcissus Parthenogenesis Circular DNA in Isolated Chromoplasts .... 541 Parthenogenesis and Variable Diapause in Staphy- linidae (N) ...... 308 Nephroblastoma Paulownin Isolation of Infectious DNA from Avian Myelo­ Mass Spectral Study of Paulownin (N) .... 84 blastosis Virus Transformed Leukemic Cells . . 437 Pea Seedlings Neuraminic Acid X-Ray-Structure-Analysis of 2-(m-Br-benzyl)-4,7,8,9- Variations in the Uptake of 131J by Pea Seedlings 229 tetra-O-acetyl-N-acetyl-a-D-neuraminic Acid . . . 317 in Constant C on d ition s...... Peptide Isolation Neural Data Processing Isolation of Cyanogen Bromide Cleavage Peptides On the Relevance of the “Right” Syntax of Audi­ from Myoglobins ( N ) ...... 90 tory Patterns to Vocal Responses of Blackbirds . 157 Peptide Synthesis Neutron Activation Analysis Synthesis of a Fragment of the Active Center of Determination of Trace Elements in Human Skin . 414 Neutron Irradiation the Streptococcal Proteinase, I V ...... 457 Direct Labeling by Means of 14N (n,p)14C: Micro­ Synthesis of a Fragment of the Active Center of the Streptococcal Proteinase, V ...... 464 bial Production of Radiochemical Pure Compounds Peroxides with Irradiated Purine and Benzimidazole Bases Influence of the pH in the OH’ Radical Attack on ( N ) ...... 633 the Pyrimidic Ring ( N ) ...... 645 Nicotinamide Methylation of Purines and Nicotinamide in the Petal Movement Effect of D20 on the Circadian Rhythm of Petal Rat by Dichlorvos (N ) ...... 651 Movement of K a la n c h o e ...... 36 Nicotinamide Nucleotides pH-Change Control by Phytochrome of the Level of Nicotin­ Primary Reactions in the Visual Process. Thermo­ amide Nucleotides in the Cotyledons of the Mus­ dynamic and Kinetic Influence of pH on the Meta­ tard S e e d lin g ...... 392 rhodopsin I-II Transition Proton Consumptions as Nitromethane an Effect of a Conformation C h a n g e ...... 577 ESR Investigations on the Photochemistry of Acri- pH-Dependence dine Orange ( N ) ...... 301 The pH Dependence of the Receptor Potential of NMR Solvent Shift the Hermit Crab P hotoreceptor...... 147 Pigments of Fungi, XXII. Grevillin D. the Main Phage-DNA Pigment of Suillus granulatus, S. luteus and 5. Contribution of Strand Breakage to Inactivation of placidus ...... 784 y-Irradiated Dry Organ lipids from Embryonic Rat Cells in Culture . . . 760 Active, Rhythmical Ventilation of the Olfactory Phosphorus Turnover Chamber in Mastacembelid Fishes (N) .... 787 Acid-Soluble Deoxynucleotides and DNA Synthesis Orientation Behaviour in Growing Yeast after X-Irradiation, II. Synthesis Visual Flicker Induces Orientation Behaviour in of Deoxynucleoside Tri- and Monophosphates in the Fly Musca ( N ) ...... 310 Synchronized and Asynchronously Growing Cells . 272 Subject Index 801

Photoreception Primary Reactions in the Visual Process. Thermo­ The Effect of the Chronic Administration of D- dynamic and Kinetic Influence of pH on the Meta- Amphetamine upon Circadian Changes in Amino rhodopsin I II Transition Proton Consumption as Acids in the Pineal and Pituitary Glands of the an Effect of a Conformation C h a n g e ...... 577 R a t ...... 767 Photoreceptor Cell Plant Cell Cultures The pH Dependence of the Receptor Potential of Degradation of Chalcones and Isoflavones in Plant the Hermit Crab Photoreceptor ...... 147 Cell Suspension C u ltu r e s ...... 374 Dependence of Potassium Ion and Sodium Ion Ex­ Plant Rhythm change on Light in the Crayfish Retina . . . . 745 Effects of Lithium on Stomatal Regulation (N) 298 Photosensitizing Furocoumarins Plastid DNA The Furocoumarin Photosensitizing Effect on the Circular DNA in Isolated Chromoplasts .... 541 Virus-producing Graffi Leukaemia Cells . 630 Poly-D-Lysine Photosynthesis Structure of C hrom atin...... 597 Structure-Activity-Relationship of Inhibitors of Poly-L-Lysine Binding Photosynthetic Electron Flow. Herbicidal N-Al- Effect of Chlorpromazine on Human Chromosomes kylated-Ureas and Ringclosed N-Acylamides as In­ Studied by a New Method ( N ) ...... 306 hibitors of Photosystem I I ...... 232 Effect of Imipramine on Human Chromosomes Chlorophyll a and Cytochrome c at a Heptane- Studied by the Method of Poly-L-Lysine Binding Water Interface ...... 506 ( N ) ...... 649 Photosynthetic Electron Transport Polyacrylamide Gel Electrophoresis Inhibition of Photosynthetic Electron Transport by Ontogenetic Changes in Myelin Protein Composi­ A za p h e n a n th r e n e s...... 545 tion in Different Begions of Rat Central Nervous On the Mechanism of Photosynthetic Oxygen Re­ System (N) ...... 94 duction by Isolated Chloroplast Lamellae . . . 564 The Inhibition of Photosynthetic Electron Trans­ Polycyclic Hydrocarbons Concerning a Model of Carcinogenesis (N) . . . 453 port by DBMIB and its Restoration by p-Pheny- lenediamines; Studied by Means of Prompt and Some Remarks on a Resonance Hypothesis of Car­ 454 Delayed Chlorophyll Fluorescence of Green Algae 725 cinogenesis ( N ) ...... Photosystem II Poncirus trifoliata Structure-Activity-Relationship of Inhibitors of Coumarins from the Seeds of Poncirus trifoliata L. 201 Photosynthetic Electron Flow. Herbicidal N-Al- Porphobilinogenase kylated-Ureas and Ringclosed N-Acylamides as In­ Influence of Lead-ions on Enzymes of the Chloro­ hibitors of Photosystem I I ...... 232 phyll B io s y n t h e s is ...... 552 Phyllarthron comorense Potato Tuber Slices Mass Spectral Study of Paulownin (N) .... 84 De novo Synthesis of Glucose-6-Phosphate-(E.C. Mass Spectral Study of D-Sesamin from P hyllar­ 1.1.1.49) and 6-Phosphogluconate Dehydrogenase thron comorense ( N ) ...... 178 (E.C. 1.1.1.44) in Plant Storage Tissue Slices . 700 Physcion Poxvirus Mass Spectral Studies of Physcion (N) .... 296 Interferon Effect on Cellular Functions: Enhance­ Physodol ment of Virus Induced Inhibition of Host Cell Pro­ Components of Lichen, XIII. Physodol, a New Dep- tein Synthesis in Interferon-Treated Cells 623 sidone from Hypogymnia physodes ...... 364 Proflavine Phytochrome Conformation of Proflavine-Bound DNA Molecules 128 Control of Phenylalanine Ammonia-lyase and As­ Prostaglandin E corbate Oxidase in the Mustard Seedling by Light Plasma Prostaglandins of the E and F Series in and Hoagland’s Nutrient Solution ...... 222 during Fever Induced by Newcastle Dis­ Control by Phytochrome of the Level of Nicotin­ ease Virus, E. co/i-Endotoxin, or Endogenous Pyro­ amide Nucleotides in the Cotyledons of the Mus­ gen ...... 773 tard Seedling ...... 392 Prostaglandin F Phytoglycolipids Plasma Prostaglandins of the E and F Series in Phytoglycolipids in the Seeds of Pistacia vera L. . 195 Rabbits during Fever Induced by Newcastle Dis­ Piciformes ease Virus, E. co/i-Endotoxin, or Endogenous Pyro­ The Uropygial Gland Secretion of Woodpeckers gen ...... 773 ( P ic if o r m e s ) ...... 236 Protein Binding Pigment Systems Studies on the Effect of Diphenylcarbazide in Iso­ Influence of Various Drugs on the Absorption of lated Chloroplasts from S p in ach ...... 705 Thyroid Hormones to Liver Mitochondria 608 Pineal Gland Protein Circular Dichroism Spectra The Effect of the Chronic Administration of D- Evidence for the Validity of Three-Component Fit­ Amphetamine upon Circadian Changes in Amino ting of Protein Circular Dichroism Spectra . . . 9 Acids in the Pineal and Pituitary Glands of the Proteinsynthesis R a t ...... 767 Interferon Effect on Cellular Functions: Enhance­ /?-Pinene ment of Virus Induced Inhibition of Host Cell Pro­ Chemical Constituents from Hepaticae, XVIII. Low- tein Synthesis in Interferon-Treated Cells . . . 623 boiling Constituents in the Essential Oil of the Proton Addition Liverwort, Bazzania pompeana (Lac.) (N) . . . 442 Intermolecular Interaction in Systems with Energy- Pistacia vera Rich Phosphates, I. Stepwise Protonation of P 043-, Phytoglycolipids in the Seeds of Pistacia vera L. . 195 ADP and ATP Salts, IR Investigations . . . . 19 802 Subject Index

Intermolecular Interaction in Systems with Energy- Radioprotection Rich Phosphates, II. Effect of the Protons Arising Further Observations on in vivo Radioprotection in Aqueous Hydrolysing ATP Solutions, IR In­ of Rats by Selenourea ( N ) ...... 647 vestigations ...... 29 Radiotracing Method Proton-catalysis Variations in the Uptake of 131J by Pea Seedlings Primary Reactions in the Visual Process. Thermo­ in Constant C o n d itio n s...... 229 dynamic and Kinetic Influence of pH on the Meta- Rare Flavonols rhodopsin I-II Transition Proton Consumption as Flavonoids from Rhus salicifolia ...... 526 an Effect of a Conformation C hange ...... 577 Rat Proton Chemical Shifts Further Observations on in vivo Radioprotection Serotonine-Nucleotide Interaction Studied by PMR. of Rats by Selenourea ( N ) ...... 647 Explanation of the Variability in Association Con­ Methylation of Purines and Nicotinamide in the stants Obtained from Chemical Shifts of Different Rat by Dichlorvos ( N ) ...... 651 P r o t o n s ...... 488 Rat Fibroblasts Protonation Shifts Stimulation of Embryonic Rat Cells in Culture by 13C-Nuclear Magnetic Resonance Investigations of Calf Serum, VIII. Specifity of Serum Factors SI Xanthine and Some of its N-Methylated Derivatives 475 and S 2 ...... 169 Pulse Polarography Influence of Serum on the Release of Phospho­ Polarographic Reduction of Adenine and Cytosine lipids from Embryonic Rat Cells in Culture . . . 760 Residues in Denatured D N A ...... 23 Rat Liver Purines The Status of Glutathione of the Rat Liver and its Methylation of Purines and Nicotinamide in the ß- j Dependence on the Age and Acute Stress . . . 261 Rat by Dichlorvos ( N ) ...... Metabolism of 3,4-Dimethoxybenzaldehyde and 3,4- Purines and Pyrimidines Dimethoxybenzoic Acid in Perfused Rat Liver . . 602 Studies on Purine-Pyrimidine Hydrogen Bonded Rat Tail Tendon-Collagen Base Pairing by Means of Absorption and Emission S p e c tr o s c o p y ...... gy9 Paracrystals in Native Collagen ...... 516 Pyrogens Rat Tissues Plasma Prostaglandins of the E and F Series in A Method for the Quantitative Estimation of Ura­ Rabbits during Fever Induced by Newcastle Dis­ cil Content in Biological Materials in the Nano- ease Virus, E. coZijEndotoxin, or Endogenous Pyro­ gramme-Range Using High-Pressure Liquid Chro- gen ...... 773 matography ...... 139 Quantitative Determination Receptor A Method for the Qualitative and Quantitative De­ Resin Linked Derivatives of Serotonin and Affinity termination of Three Natural Insect Juvenile Hor­ Chromatography of Proteins Isolated from Synaptic mones ...... 161 Membranes ...... 248 Evidence of the Juvenile Hormone Methyl (2E, 6E)- Receptor Potential 10,ll-epoxy-3,7,ll-trimethyl-2,6-dodecadienoate(JH- _ The pH Dependence of the Receptor Potential of 3) in Insects of Four Orders ...... the Hermit Crab P h o to recep to r...... 147 Quantum Yield Regulation of Cell Growth Studies on the Effect of Diphenylcarbazide in Iso­ 7(1r Resonance Hypothesis of Carcinogenesis for Poly- lated Chloroplasts from S p inach ...... cyclic Hydrocarbons ( N ) ...... 92 Quercetin Glycosides Isolation and Identification of the Flavon (ol) glyco­ Resin Linked Serotonin Resin Linked Derivatives of Serotonin and Affinity sides of the Endive (Cichorium endivia L.) and the Lettuce (Lactuca sativa L . ) ...... 355 Chromatography of Proteins Isolated from Synaptic Membranes ...... 248 Quinocycline Complex Formation of an Oxoethyl-branched Sugar from Resistance Change Thymidine Diphospho-D-glucose and Pyruvate with Resistance Changes Associated with the Response a Cell Free System from Streptomyces aureo- of Insect Monopolar Neurons ( N ) ...... 449 f a c i e n s ...... 407 Resonance Hypothesis Radiation Some Remarks on a Resonance Hypothesis of Car­ The Influence of Hydrogen Donors on Breakage of cinogenesis ( N ) ...... 454 Parental DNA Strands and on Biological Activity Response Time of Transforming BrU-DNA of B. subtilis after 302/ On the Relevance of the “Right” Syntax of Audi- 313 nm R a d ia t io n ...... 66 tory Patterns to Vocal Responses of Blackbirds . . 157 Radioimmunoassay Retinal Plasma Prostaglandins of the E and F Series in Interactions of Monomolecular Films of Retinal at Rabbits during Fever Induced by Newcastle Dis­ Alkaline p H ...... 327 ease Virus, E. co/i-Endotoxin, or Endogenous Pyro­ gen ...... 77.3 Rhamnus frangula L. Radioisotopes Investigations of the Anthrachinone-glycosides from Dependence of Potassium Ion and Sodium Ion Ex­ Rhamnus frangula L., III. 6-0-(D-Apiofuranosyl)- change on Light in the Crayfish Retina . . . . l,6,8-trihydroxy-3-methyl-anthrachinone, a New Gly­ Radioproducts coside (Frangulin B) from the Bark of Rhamnus Gamma Irradiation of Cytosine in an Aerated frangula L...... 204 Aqueous Solution, I. Identification of Radiolysis Rhamnus purshianus D. C. Products of Cytosine Resulting from the Deamina­ The structure of the Cascarosides A, B, C, D from tion P a t h w a y ...... 12 Rhamnus purshianus D. C. ( N ) ...... 444 Subject Index 803

Rhodopsin-photolysis Serotonine-Nucleotide Interaction Studied by PMR. Primary Reactions in the Visual Process. Thermo­ Explanation of the Variability in Association Con­ dynamic and Kinetic Influence of pH on the Meta- stants Obtained from Chemical Shifts of Different rhodopsin I II Transition Proton Consumption as P r o t o n s ...... 488 an Effect of a Conformation C hange ...... 577 Purification of Human Liver Serotonin-/Isoniazid- Rhus salicifolia N-Acethyltransferase by Preparative Polyacrylamid- Flavonoids from Rhus salicifolia ...... 526 gel-Electrophoresis and Determination of Molecular Riboflavin Derivatives W e i g h t ...... 661 Molecular Complexes between Methoxyamphetami­ The Effect of the Chronic Administration of D- nes and Riboflavin D e r iv a tiv e s ...... 122 Amphetamine upon Circadian Changes in Amino Acids in the Pineal and Pituitary Glands of the Riboflavine Chelates R a t ...... 767 Chelate Formation of Riboflavine with Yttrium (III), Lanthanum (III), and Cerium (III) . . . 339 Serum Influence of Serum on the Release of Phospho­ Ripples lipids from Embryonic Rat Cells in Culture . . . 760 Ripples in Tilted Bilayers and Lyotropic Smectics 692 Serum Factors RNA/DNA-Ratio Stimultion of Embryonic Rat Cells in Culture by The Use of Spermidine for the Isolation of Nuclei Calf Serum, VIII. Specifity of Serum Factors SI from Mouse Liver. Studies of Purity and Yield and S 2 ...... 169 During Different Physiological Conditions 267 D-Sesam in RNA-phages Q ß and R17 Mass Spectral Study of D-Sesamin from Phyllar- Homologies in Nucleotide Sequences of RNA-Pha- thron comorense ( N ) ...... 178 ges Q ß and R 1 7 ...... 433 Sex Pheromone RNA-Uptake Sex Pheromone of Lobesia botrana: (E, Z)-7,9- Uptake of Ribopolynucleotides by Mammalian dodecadienyl Acetate in the Female Grape Vine Cells, XIII. DNA, a Component of the Outer Mem­ Moth ( N ) ...... 781 brane of Ehrlich Ascites Tumor Cells and its Role Sheath Cells in RNA Uptake by These C ells...... 174 Ultrastructure of Sensory Hairs of Triops cancri- Root formis Bose. (Crustacea, Notostraca) (N) . . . 309 Variations in the Uptake of 131J by Pea Seedlings Silymarin in Constant C on d ition s...... 229 Biosynthesis and [14C] Labelling of Flavonolignans Rutaceae (Silymarin) by Silybum marianum (Haller) (N) . 82 Coumarins from the Seeds of Poncirus trifoliata L. 201 [35S] Sodium Sulphate Radioactive Labelling of the Melanin Pigment in Saccharomyces Fish Skin with [35S] Sodium Sulphate ...... 42 Influence of a Magnetic Field on the UV-sensitivity in Yeast ( N ) ...... 447 Specifity Stimultion of Embryonic Rat Cells in Culture by Urchin Embryos Calf Serum, VIII. Specifity of Serum Factors SI A Method for the Quantitative Estimation of Ura­ and S 2 ...... 169 cil Content in Biological Materials in the Nano- Spermidine gramme-Range Using High-Pressure Liquid Chro­ The Use of Spermidine for the Isolation of Nuclei matography ...... 139 from Mouse Liver. Studies of Purity and Yield Seasonal Uptake During Different Physiological Conditions . . . 267 Variations in the Uptake of 131J by Pea Seedlings Spin Trap in Constant C on d ition s...... 229 ESR Investigations on the Photochemistry of Acri­ Seeds dine Orange (N ) ...... 301 Phytoglycolipids in the Seeds of Pistacia vera L. . 195 Stability Constant Selenourea Stabilities of Vanadyl Complexes with Methionine, Further Observations on in vivo Radioprotection Phenylalanine, and T hreonine ...... 336 of Rats by Selenourea ( N ) ...... 647 Chelate Formation of Riboflavine with Yttrium (III), Seminalplasma Lanthanum (III), and Cerium ( I I I ) ...... 339 The Biological Significance of a Basic Protein Stability of DNA (BBSP) from the Seminalplasma of the Bull . 257 Studies on the Melting of D N A ...... 130 Senescent Stage Staphylinidae The Respiration of Growing Ligia oceanica (L.) in Parthenogenesis and Variable Diapause in Staphy­ Relation to Senescence ( N ) ...... 191 linidae (N) ...... 308 Sensory Hairs Sterols Ultrastructure of Sensory Hairs of Triops cancri- Constituents of Egyptian Euphorbiaceae, I. Triter­ formis Bose. (Crustacea, Notostraca) (N) . . 309 penoids and Related Substances of Euphorbia Sequence Homology p a r a lia s ...... 529 Homologies in Nucleotide Sequences of RNA-Pha- Stilbe ges Q ß and R 1 7 ...... 433 Iridoids and Ecdysones from Verbenaceae, VI. Serotonin Stilbericoside, a New C8-Iridoid from Stilbe eri- The Effect of Fenfluramine, 2,5-Dimethoxy-4-methyl coides L...... 368 Amphetamine (DOM) and D-Amphetamine on the Stilbericoside Concentration of Serotonin and Some Free Amino Iridoids and Ecdysones from Verbenaceae, VI. Acids in the Suboesophageal Ganglia of H elix po- Stilbericoside, a New C8-Iridoid from S tilbe eri- m atia ( N ) ...... 189 coides L...... 368 804 Subject Index

Stomata Thymidylate Synthetase Effects of Lithium on Stomatal Regulation (N) 298 Isolation and Characterization of Mutants of Saccha­ Strand Breakage romyces cerevisiae Auxotrophic and Conditionally Contribution of Strand Breakage to Inactivation Auxotrophic for 5'-dTM P ...... 733 of y-Irradiated Dry 0X 174-D N A ( N ) ...... 98 Thym ine Strand Breaks INDO MO Calculations of the Hydrogen Abstrac­ The Influence of Hydrogen Donors on Breakage of tion Radical Formed by Bombardment of Thymine Parental DNA Strands and on Biological Activity and Derivatives with Excited Inert Gases (N) . . 303 of Transforming BrU-DNA of B. subtilis after 302/ Influence of the pH in the OH‘ Radical Attack 313 nm R a d i a t i o n ...... 66 on the Pyrimidic Ring (N ) ...... 645 Streptococcal-Proteinase Thyroid Hormones Synthesis of a Fragment of the Active Center of Influence of Various Drugs on the Adsorption of the Streptococcal Proteinase, I V ...... 4 5 7 Thyroid Hormones to Liver Mitochondria . . . 608 Synthesis of a Fragment of the Active Center of Tilted Bilayers the Streptococcal Proteinase, V ...... 464 Ripples in Tilted Bilayers and Lyotropic Smectics 692 Stress Toxic Mushrooms The Status of Glutathione of the Rat Liver and its Analysis of the Toxins of Amanitin-Containing Dependence on the Age and Acute Stress . . . 261 Mushrooms (N ) ...... 86 Suillus Trace Elements Pigments of Fungi, XXII. Grevillin D, the Main Determination of Trace Elements in Human Skin 414 Pigment of Suillus granulatus, S. luteus and S. Transforming Activity placidus ( N ) ...... 184 Transforming Activity in Both Complementary Sunflower Seedling Strands of Bacillus subtilis D N A ...... 63 Gravitational Stimulations Inhibit Oscillatory The Influence of Hydrogen Donors on Breakage of Growth Movements of P la n ts...... 717 Parental DNA Strands and on Biological Activity Superoxide Free Radical of Transforming BrU-DNA of B. subtilis after 302/ Ethylene Production by Isolated Chloroplasts . 710 313 nm Radiation ...... 66 Superoxide Radical Translational Repression Involvement of the Superoxide Free Radical Ion Homologies in Nucleotide Sequences of RNA-Pha- in Photosynthetic Oxygen R eduction...... ges Q ß and R 1 7 ...... 433 Synapses Trichoplax adhaerens Special Connecting Structures between Fiber Cells 7 0 0 Special Connecting Structures between Fiber Cells of Trichoplax adhaerens F. E. Schulze (N) of Trichoplax adhaerens F. E. Schulze (N) . . . 790 Synaptic Membrane Proteins Resin Linked Derivatives of Serotonin and Affinity 1,2,4-Trihydroxybenzene Chromatography of Proteins Isolated from Synap­ 1,2,4-Trihydroxybenzene, a Characteristic Consti- tic M em branes ...... 24g tuent of Gomphidius (Boletales) (N ) ...... 446 Teeth Trimethylsilylation Secondary Ion Microanalysis of Fluorine in Apa­ Minor Constituents of Human Milk, VI. Non Me- tites of Biological I n t e r e s t ...... 417 thylene Interrupted cis,cts-Octadecadienoic Acids . 1 Ternary Complexes Triterpenoids Hydrolysis of Nucleoside Phosphates, III. The De­ Chemical Constituents of Corchorus capsularis and phosphorylation of Adenosin-5'-Triphosphate in C. olitorius (Jute Plant), III. Structure of Corosin 209 a Binary and Ternary Zn2+ C o m p le x ...... ggg Constituents of Egyptian Euphorbiaceae, I. Triter­ j>-Terpinene penoids and Related Substances of Euphorbia Chemical Constituents from Hepaticae, XVIII. p a r a lia s ...... 529 Low-boiling Constituents in the Essential Oil of the T ropomyosin-T roponin Liverwort, Bazzania pompeana (Lac.) (N) . . . 442 The Modification of Actomyosin ATPase Activity by Tropomyosin-Troponin and its Dependence on Tetrad Analysis Ionic Strength, ATP-Concentration, and Actin- Isolation and Characterization of Mutants of Sac­ Myosin R a t i o ...... 496 charomyces cerevisiae Auxotrophic and Conditio­ nally Auxotrophic for 5'-dTM P ...... 733 Trypsin Studies on the Chemical Modification of Trypsin . 136 Tettigonioidea Tumors The Tympanal Trachea as an Integral Part of the 8 -Methoxypsoralen Makes Agrobacterium tumefa­ Ear in Acripeza reticulata Guerin (Orthoptera, Tet­ ciens, Kalanchoe daigremontiana, and the Tumor tigonioidea) ( N ) ...... Induction Sensitive for Long Wave UV .... 572 Thermoregulation Ultracentrifugation Plasma Prostaglandins of the E and F Series in Transforming Activity in Both Complementary Rabbits during Fever Induced by Newcastle Dis­ Strands of Bacillus subtilis D N A ...... 63 ease Virus, E. coZi-Endotoxin, or Endogenous Pyro­ Unedoside gen ...... 773 Iridoids and Ecdysones from Verbenaceae, VI. Three-Component Basis Stilbericoside, a New C8-Iridoid from S tilbe eri- Evidence for the Validity of Three-Component Fit­ coides L...... 368 ting of Protein Circular Dichroism Spectra . . . 9 Uracil Thylakoid Turnover A Method for the Quantitative Estimation of Ura­ Kinetic of Lipoquinone and Pigment Synthesis in cil Content in Biological Materials in the Nano- Green Hordeum Seedlings during an Artificial Day- gramme-Range Using High-Pressure Liquid Chro- Night Rhythm with a Prolonged Dark Phase . 532 m a t o g r a p h y ...... 139 Subject Index 805

Halogen-Substitution Effect on the Optical Absorp­ Viscometric Studies tion Bands of U r a c i l ...... 493 Viscometric Studies on the Stability of DNA-Pro­ Uridine flavine C o m p le x - I I ...... 133 Gamma Irradiation of Uridine and Uridylic Acid Viscosity of DNA Solution in Aerated Aqueous Solutions: Identification of the Studies on the M elting of D N A ...... 130 Major Product (N) ...... 643 Vision Uropygial Gland Interactions of Monomolecular Films of Retinal at The Uropygial Gland Secretion of Woodpeckers Alkaline p H ...... 327 ( P i c if o r m e s ) ...... 236 Visual Flicker Chemotaxonomy of Corvidae, II. The Uropygial Visual Flicker Induces Orientation Behaviour in Gland Secretion from the Jay (Garrulus glanda- the Fly M usca ( N ) ...... 310 riu s), M agpie (Pica pica), Alpine Chough (Pyr- 22Q Vocal Communication rhocorax graculus), and Raven (Corvus corax) On the Relevance of the “Right” Syntax of Audi­ UV-inactivation tory Patterns to Vocal Responses of Blackbirds . 157 Influence of a Magnetic Field on the UV-sensitivity Weak Complexes in Yeast ( N ) ...... Serotonine-Nucleotide Interaction Studied by PMR. UV-Sensitivity Explanation of the Variability in Association Con­ Influence of Cysteamine on the UV-Sensitivity of stants Obtained from Chemical Shifts of Different /-Phages with Various BU-Contents ...... 286 P r o t o n s ...... 488 UV-Sensitivity of /-Phages with Various BU-Con­ 2gg X-Irradiation tents ...... DNA Turnover in Growing Yeast after X-Irradia- Vaccinia-virus t i o n ...... 48 Influence of 4-Hydroxy-2,3-pentenale (HPE) on the Acid-Soluble Deoxynucleotides and DNA Synthesis Multiplication of Vaccinia-virus in Chick-embryo ^ in Growing Yeast after X-Irradiation, II. Synthesis Fibroblast C u ltu r e s...... of Deoxynucleoside Tri- and Monophosphates in Vanadyl Complexes Synchronized and Asynchronously Growing Cells . 272 Stabilities of Vanadyl Complexes with Methionine, 336 X-Ray Pattern Phenylalanine, and T hreonine ...... Paracrystals in Native C o lla g e n ...... 516 Variable Chlorophyll Fluorescence X-Ray-Structure The Inhibition of Photosynthetic Electron Trans­ X-Ray-Structure-Analysis of 2-(m-Br-benzyl)-4,7,8,9- port by DBMIB and its Restoration by p-Pheny- tetra-O-acetyl-N-acetyl-a-D-neuraminic Acid . . . 317 lenediamines; Studied by Means of Prompt and Delayed Chlorophyll Fluorescence of Green Algae 725 Xanthines 13C-Nuclear Magnetic Resonance Investigations of Ventilation Mechanism Xanthine and Some of its N-Methylated Derivatives 475 Active, Rhythmical Ventilation of the Olfactory Chamber in Mastacembelid Fishes (N) . . . . 787 Xenobiotic Compounds Verbenaceae Circadiane Rhythm of Cell Proliferation in Rat Iridoids and Ecdysones from Verbenaceae, V. Iri­ Liver: Synchronization by Feeding Habits . . . 421 doids from Duranta repens L...... 111 Xyloterus Iridoids and Ecdysones from Verbenaceae, VI. Volatile Substances from Ambrosia Beetles, I . . 243 Stilbericoside, a New C8-Iridoid from Stilbe eri- Volatile Substances from Ambrosia Beetles, II . . 246 coides L...... 368 Yeast Vesicle Shape DNA Turnover in Growing Yeast after X-Irradia- Blocked Lipid Exchange in Bilayers and its Pos­ t i o n ...... 48 sible Influence on the Shape of Vesicles . . . 510 Acid-Soluble Deoxynucleotides and DNA Synthesis Vibrational Study in Growing Yeast after X-Irradiation, II. Synthesis Nucleosides Conformations, XVIII. Infrared and of Deoxynucleoside Tri- and Monophosphates in Raman Spectroscopic Study of Isocytosine . 343 Synchronized and Asynchronously Growing Cells . 272