Oak Ridge Institute of Nuclear Studies

Home , Abora (expeditions), Chemical Corps

7 1. 2 4E3 5

of the

June 30, 1955

Operating Under Conuact With the

UNITED STATES ATOMIC ENERGY COMMISSION

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AEC. Omk Ridge, Te- 1+3.55-INS19

DOE/HQ ties thir in May of the f tope-technique ei bower'swith other plan countries. 101 311CLI~~bb --- I PhY-

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Atthebeginningoftheyear, thethirty-ei&fh ADVANCED COURSES * .,,<

...-*;* i* class in basic radioisotope techniques was in session; on the last day of the fiscal year, the Fifty participants from 20 states and forty-fourth basic class was graduated and Ra- District of Columbia came to Oak Ridge in dioisotope Participadt Number 2106 returned tember for the Division's one-week adva to his own organization coursein the use of radioisotopes in bioch It was the forty-thi through 27, which -.,vasdesignated as the Atoms the Institute, and featured turo intied P for Peace course, and which was attended by by eminent sci 32 participants from 21 foreigncountries rep- as a number of papers contribut resenting 12 language groups. The coursewas ticipants'. inauguratedwith the proclamation of April 30 On September 7, the Division Wtia as Atoms for Peace in 03Jr Ridge, adwithL the participants as guests "of honor 'at a- luncheon given by Carbide and Carbon memi- theneeds of_. . ar

22 such courses, me urst 01 tneir Kina ever inls researcn bas urig~ii~~iyiiiLt:uucu LO OUoffered in the United States, were con- prove the natural occurrence of uranium-236, ,be Jcted during the year, in‘cooperation with the which in geological time is a relatively short- .d,ersity of Tennessee-Atomic Energy Com- lived isotope, by measuring its thorium-232 lission Agricultural Research Program. The daughter, which has a half Life nearlyone thou- !SS’ ivided indoctrination in radiation phy- sand times longer. However, experimental :CS~dinstruction in the evaluation of radio- demonstration of the existence of uranium-236 ;gicdhazards, particularly in relation to their in minerals df hown age is complicated by the [email protected] and the possible or potential lack of minerals of sufficient age. Both ura- ?ctors involved in the radiocontamination of nites and pitchblendes were analyzed. ,&producing animals or animal food pro- The new method has several important ap- ;&. plications, such as geological dating of ocean .. A two-week course, “Industrial Uses of sediments by determiningthe thorium-230 con- ,- ?&d Radioactive Sources,” was held April tent. $29, with the 59 participants enrolledin either r both weeks, depending on their interests and A method for determinhg the uranium con- &s. The first week, “Safe Handling of Sealed tent of ocean water by the technique of isotope jarces,” was designed for personnel in a po- dilution was investigated by Dr. Rona, as an !tion to dlrect or teach others in the uses ‘of alternate method to the more commonly used sdioxtive sources. The second week, which fluorescence determination. The investigation as devoted to industrial applications of sealed waspart of aproject to establish the geological ources, was intended for supervisory person- age of ocean sediments. For this purpose it is sl and presented surveys of uses of both the necessary to know the relationship of the mem- amma-emitting sealed sources and beta-gaug- bers of the uranium family. The radium con- ig devices. tent of ocean water and sediment is well es- tablished, but‘published data on the uranium content disagree. The isotope-dilution tech- ;iY IS IO N R E 5 EARCH nique was employed in an attempt to resolve the disagreement. E, ,beth Rona, visiting scientist with the The average uranium content of the Gulf of hision, has conducted research on a method Mexico, the North Atlantic, and the North Pa- f determining the ratio of thorium-232 to cific was found to be a little over three mil- 3orium-230 by activation analysis. A standard lionths of a gram per liter, which is about 300 leihod has the advantage that the ratio of the per cent higher than previous findings. It is HO isotopes remains constant during separa- planned to analyze standards used by the Swed- ion. Since the ratio of uranium-238 to thorium- ish and Austrian scientists in an attempt to 30 is well hown, the results of the new method establish a common basis for coqaring the Il0x-s the calculation of the ratio of thorium- ur&ium content of all oceans investigated up 30 to uranium. to this time.

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i I 23 APPENDIX IV

SPECIAL TRAINING DIVISION

RADIOISOTOPE SCHOOL PARTICIPANTS Murray T. Jackson Department of Radiology Duke Hospital Durham, North Carolina Thirtyninth Session John E’. King Departm en c of Biology Morgan State College Deparunent of Kadiology Baltimore. Maryland Colorado State Hospital U’alrer L. Kolcun Deparrment of Biochemistry Pueblo, Colorado Walter Reed Army Medical William K. Averirt Department of Chemical Center Engi n eenn g U’ashington, D. C. Southwesrem Louisiana Kenneth E. Larson East Chicago Laboratory lnsurute Cities Service Research and Lafayetre, Louisiana Development Company G. Bard Cook County Hospital U. East Chicago, lndiana Chicago, Illinois John E. Littie Department of Agricultural Ruiel R. Bell Department of V eten n ary Biochemistry Para sitology University of Vermont, A and College of Texas M Burlington, Vermont College Stadon, Texas A. Leonard Luhby Department of Pediatrics Neil U. Berst The Diversey Corporadon New York Medical College Chicago, lllinoi s New York City Robert Blank Departmenc Biochemisrry G. of Edward R. hfinnick Department of Internal Insrimcum Divi Thomae Medi cin e Cincinnati, Ohio Des Moines Still College of Cook County Hospital Osteopathy and Surgery Chicago, Illinois Des Moines, Iowa Deparrment of Radiology Walter Quigley Department of Radiology Sc. Luke’s General Hospital Brooklyn Hospital B ellingham, U’ashington Brooklyn, New York Robert F. Dver Ton awan da Laboratory Paul J. Sanfilippo Radiation Therapy Deparmmt Linde Air Products Company Bel I e vue Hospital Tonawanda, New York New York City Dabney EGn Medical College Roberr E. Shearer Research Deparment Un iversi ty of A1 abam a Union Switch and Signal Birmingham, Alabama Company hfilton hL Grover Radi adoo-Therapy Dep armcn t Swis sdal e, P enn sylvani a Ulster Counw Tumor Clinic George F. Shipman Research and Development Kingston, New YO& Departm en t Denver Hale Marerials Laboratory %cony-Vacuum Oil Company Wright-Patterson Air Force Paulsboro, New Jersey Base William F. Sjoborg Wright Aeronauucal Diyision ._ _. Dayton, Ohio Cum ssWright Corporauon Vood-Ridge, New Jersey Russell Hilf Bureau of Biological Research Fred Soltero . Deparunenr of Chemisv Rutgers University V. University of Puerto Rice New Brunsdck, New Jersey Mayayez, Puerto RiCo Charles Holl Engineering Depamn en t S. Myron Stun Department of Medicine Naval Factory Gun Israel Hospital Washington, C. Beth D. Boston, Massachusetts A. Raymond Terepka School of Medicine and

. .-...... -,-. __l Dentistry e Hahnemann Medical ...... - University of Rochester . - . ‘-.z -?.. , ..., - College and Hospitd ... ~ ...... I.. -. New ladelphia, Pennsylvania Rochester, YO&

58 i

Dcparrmcnr of Radiology Lconidas R. Litdeton Section of Radiology Little Company of Mary Guchrie Clinic Ho spi tal S ayrc, P cn n sy I v ani a Evergreen Park, Illinois Albert L. Lockwood .4cronautical Engine Laboratory Deparrmcnt of Chemistry Naval Air Material Center A and M College of Texas Phil adclphia, Pennsylvania College Scauon, Texas William F. Madow Technical Service Deparanenr Engineer Research and Devclopmcnc Laboramri es Fortieth Course FOR Bclvoir, Virginia Oscar H. Mchlahan Deparmcnt of Physics Charles Anthony Chemical and Metallurgical Texas Western College D ep artm en t El Paso. Teras Waiter Kiddc and Company, Inc. Mary Louise Meurk Department of Physics Bcllevillc, New Jersey Memorial Ccnter Charles W, Craven Biochemical Branch New Yo& City Air Force Annament Center Clifton E. htillcr School of Phamacy Eglin Air Force Base, Florida North Dakota Agricultural Alvin Essig hlonrefiore Hospital College Gun Hill Road Fargo, North Dakota Xew York City David D. Ncher Departrnenr of Agronomy EdGn Fendel Engineering and Development Utah State Agnculrural College Dcparuncnt Logan, Utah Walter Kidde and Company William Nuland Medical Department Bellevillc, New Jersey Be& David Hospital , Abraham J. Flarman Deparrment of Radiology New York City Chicago Physicians and Vincent J. Pileggi Depanment of Biochemi suy Surgeons Hospital University of Wisconsin Chicago, Illinois Madison, Wisconsin John H. Fodden Deparrment of Pathology James & Roberts School of Medicine University of Sou& Dakota University' of Pittsburgh Vermillion, Sou& Dakota Pirrsburgh, Pennsylvania Be in R. Gendcl R adioi so top e Unit Charles F. Robinson Explosives Dcpamnenc Veterans Adminisrradon E. L duPont de Nemours and Hospital Company Memphis, Tennessee Gibbsmwn, Sew Jersey Fendell D. Gingrich Deparunenc Bacteriology of Gerald K She= Dep artm en t o f B o t any Medical School University of .Missouri University of Texas Columbia, Missouri Galvescon, Texas Paul Snowdm Depanment of Radiology Raymond L. Hall W. Kansas Cicy College of The Monroe Clinic Osteopacby and Surgery Monroe, Wisconsin Kansas City, Missouri College of Agn culture KIlis D. Holland Edward L. Stephenson Depamnent of Biophysics University of Arkansas Amy Medical Service Graduate F ay errevi 11 e, .4rk an sas School , Edward T. Sullivan Engineering Dcparrmenc Walter Reed Amy Medical U'righc Aerooauricd Division .. . __ Center curti is-Vright Corporadon Washingmn, D. C. rood-Ridge, New Jersey . ~GsM.Joselow Commissary Research Division of . . .. Frederick S. Tomchik Department Radiology .. . US Naval Supply Research and h4assachusetts Gcn erd Developrnenc Facility Hospital Bayonne, New Jersey Boston, !4assachusctts

Depawenr of Chemisuy 'I' Jacob Wei ssman Department of Medicine .. . . . -.... Souchem Merhodist Univcrsicy Memorial for Cancer ._ Center . .... Dallas, Texas and Allied Diseases ., Dep-cnt of Biochemisw New York City . .-_.. Medical Center - -.. , - , ._,.-I..<... .-C -. University of Kansas I ...... ,,'. .., .._ ...... ~.. ~.. Kansas City, Kansas .- .i ,-I:'-.. .

.. A. L. Kretchmar

Daniel G. Lareau L re

John N. Maddox

F ran ci

P ar,ri ck J. Cavaaugh Clara Hononco Ciordia

Edgar P. Clark Harry

Pink Bollworm Research Center US Department of Agriculmre Rese arch Dep artment Chcmstrand Corporaaon B~wnsville,Texas Decatur, Alabama Carl Coha Roscoe B. Jackson Memorial Deparrmcnt of htemal L aboratorg Medicine Bar Harbor, Maine Marc Crevier Deparment of Histology Hitchcock Clinic Haover, New Hampshire University of Orrawa Ottawq Ontario, Canada First and Third Medical Irving Fcinstcin Department of Radiology Services Metropolitan Hospital Boston City Hospital Bo ston, Massachusetts New Yo& Gty Department of Biochrmistry Medical School University of Oregon Portland, Oregon

Bethcsda, Mnryland Dcp-ent of Intcmd Medicine !j&d of Aviadon Medicine Randolph Air Force Base Terns4'-'- * J Office of the.safety Direcror US Amy Chemical brps J r. Camp Decrick, Maryland .~_.:.. -+-.. . ".. . , .. -. - . ..--- , ...... -, bo i

School of Medicine Susumu Nishigaki National Insdtutc of Agricul- University of Virginia tural Sciences Ch arlottesvi I1 e, Virgi aia Tokyo, Japan Department of Plant Physiology Max X Nold US Air Force Agriculturd Experiment Station Ralph S. Pcnncr US Amy University of Puerro Rico . Leon B. Pcnningcon Aerobiology Branch Rio Picdras, Puerto Rico Camp Derrick Harold P. Tompkins Deparrmeat of Radiology Frederick, Maryland Queen of Angels Hospital James A. Petersen Deparrmenr of Radiology Los Angeles. California Massachusetts General Hospital

A~OTuteur Spectrochemical Laboratories, Bo stoa, Ma ssachu sects Inc. Thomas L. Ray US Air Force Pi ttsburgh, Pennsylvania Headqu art er s Com man d FL Myers, Virginia John L. Reeves US Air Force Fody-second Course Wrigh t-Patterson Air Force Base Louis J. Aiello Department of Radiology Dayton, Ohio Norwalk General Hospital Lester Scheel Deparanent of Biochemistry Norwalk, Connccucu t Trudeau-Saranac Insumre Roland trmani Deparunent of Physics Tmdcau, New York US Air Force Institute of R V. Skibbcns Guchrie Clinic Technology Sayre, Pennsylvania , Wright-Patterson Air Force Fathy Sallam Faculty of Medicine Base Cain, University Dayton, Ohio Cairo, Egypt John E. Bo~er Is0 top cs Division Donald A. Tedrick Charles E. Sdll Osteopathic US Atomic Energy Commission Hospital \ Oak Ridge, Tennessee Jefferson City, Missouri Donald R. Chadwick US Public Health Service John L. Terry, Jr. US Air Force Armed Forces of Rodcrick K. Clayton Deparrment of Physics Carl F. Tessmcr Institute US Naval Postgraduate School Pacbology hfontercy, California Washingwn, D. C Charles E. Coner Amy Environmental Health Keihei Ucno Deparnnent of Chemisuy Laboratory Q ark Universiry Amy Chemical Center, Maryland Worcester, Massachusetts Kcnncch E. Gross Spokane, Washington Samuel Vie Waterto- Arsenal Warerrown, Massachusetrs Algird V. Gudaitis Kentucky Baptisr Hospital Harry A. Vleiss US Navy Louisville, Kentucky Karl A. Youngstrom Depamnenc of Radiology Norman Lee Hatfield US Naval Engineering Experil University of Kansas Medical meat Station Center Annapolis, Maryland Kansas City, Kansas Melvin Homirh D eparm en r o f Me& cin e Cornell Medical College New Yo& Ciry Forty- t h ir d Cou r Ie Silvc Kallmaan Research Department ... -Ledoux and Company Francisco AguirrtBaues Institute de Nuuicion de Ccntro Tcaneck, New Jersey America y Panama David I. Livemore US Air Force Guatemala City, Centrd Sampson Air Force Base America New Yo& E. K. Janaki Amal Cenual Bora Kvnal Mahmoud . Physics Depamnent Cairo University Lucknow, India Cairo, Egypt Julio A. Bedoya Hospital Obrem Mamoa Magid Nadonal Research Council Cairo, Egypt Depauunent of Chcmisuy Jaime Grtazar -Federal Experiment Stadon Mayaguez, Pueno Rico

61 lopia Madrid, Spain Bogota, Colombia Kauno E. Salimaki R adi oph y si c s D ep armcnt (F George K. Daikos Medical Service Deparunent Central Insumre of Radiorhcr- Arhcns University Medical aP Y School Helsinki, Finland Athens, Greece Gucnrer Schramm Department of Biochemistry Donald A. Fraser Petawawa Forest Experimental Insatutum Divi Thomae Staaon Cincinnati, Ohio Chalk River, Ontario, Canada (Nassau, Germany) Jorge E. Gavilondo Habana, Cuba Boshi Sen Departmen; of Plant Physiology Kenneth E. Hall Department of Radiology and Agriculmre Ottawa Civic Hospital Indian Agricultural Research Ortawa, Ontario, CanadJ lnsatute Osman Hilal Dep arm ent of Ch emi st ry New Delhi, India Alexandria University Mohammed S H. Siddiqi Department of Chemistry Alexandria, Egypt University of Peshawar Yutaka Hirata Yamasaki Laboratory Peshawar. Pakistan Scienu fi c Research In stiN re, Thomas G. Stoddart Department of Radiology Ltd. Otrawa Civic Hospital Tokyo, Japan Ottawa, Ontario, Canada Nagao Ikeda Tokyo Kyoiku Univcrsiry J. A. J. Stolwijk Dep actmenc of PI an c Physiology Tokyo, Japan Laboratory for Plant Physio- Malini Jamikorn Deparrment of Chemi stry logical Research Chulalongkorn Universi ty Agricul rural Universi ty Bangkok, Thailand U'ag eni ngen, Ketherl an ds Francis E. Jenkins Deparunent of Chemistry Chalio Surasid Deparrmenc of Chemistry University of Buffalo Phya Thai Buffalo, New Yo& Bangkok, Thailand (Malvem, Victoria, Australia) Ariel Tejera-Rivera Institute of Physics Camilo Larrain University of Chile Clinical Kational University of Mexico Hospital Mexico City Mohamad H. Toosy of Anatomy I Santiago, Chile Department Nishtar Medical College I enaat Loos Medical Division Oak Ridge Insdtute of Nuclear MuIran, Pakistan Studies Vik ul Vi ranu ratu Department o f Pach olo gy Oak Ridge, Tennessee Faculty of Medicine and Siriraj (Ghenc, Belgium) Hospital University of Medical Sciences Mohammad Maqsood Deparunent of Physiology and Bangkok, Thailand Biochemi stry Punjab College of Animal Hus- Fo rt y- fourth Co u r s e ban+ Lahore, Pakistan Nurul Alam Depamncnt of Physics Florenao A. Medina Narional Defense Deparunent Rajshahi College Research and Development Raj shahi, Paki stan Division Vicwr S Bandy Radioisotope Gnit Camp Murphy . Conmaugh Valley Memorial -. Quezon Ci ry, Philippines Merenfeld D arment of Radiology .- Ruben ep Johnstown, Pennsylvmia Hospital Vargas Betty Q. Banker Depammt of Merabolism ~ Caracas, Venezuela New Haven Hospital Augusm Moreno-Moreno Dep arment of Radiocbemi suy -- New Haven, ConnecGicut National Unirersity of Mexico Wendell Depamncnt of ExpeGm Mexico City E. Bowman . Medicine Cesarc Rossi Department of Chemistry Insrituto Superiore di Sanita

I. I Rome, Italy Jose F. Saiz del Rio Department of Analytical Chemi sny Insuruto de Edafologia

62 i- Buffalo, New 'fork Wight Aeronauucd Division Depamnent of Radiology Wood-Ridge. New 1ersey Baylor Univcrsiv Hospital Marcel Roche [nsaruto de lnvcsugacioncs Hcdicas Dallas, Texas Dep@mrnt of Pa&oloa Caracas, Venezuela Deparmrnt of Radiology School of Medicine David J. Saylcs Universiv of Washingmn Drs. Kinncy, Niehaus, Imin, Seatde, Washington Olds, and Moore Reconnaissance LaborawV San Dicgo, California Fruit Processing Secdon Rome Air Development Center Griffiss Air Force Base Western Uulizaaon Research Branch Rome, New YO& Albany, California Deparunmt of Intern4 Institute of Clinicd Medicine Medicine Pasquale Solinas University of Perugia University Clinic of Bergm PCNgq Italy Bergen, Norway Walter L. Sumansky The Koppcrs Company Research Deparmmt Pirtsburgh, Pennsylvania New York Eye and Ear Sunder Univcrsiry of Pittsburgh School infirmary Joseph H. of Medicine New City Yo& Pittsburgh, Pennsylvania US Bureau of Mines Nevin A. H-e E. 0. Waldcn Materials and Proccsscs University, Alabama Engineering Depamnent Stanford Isaacson Insticute of Research Douglas Aircraft Company, hc. Montefiore Hospitd Tulsa, Oklahoma . Pittsburgh, Pennsylvania R. C. Wearherwax Derived Pmducts Department Marinus C. Kik Department of tigriculrural Forest Products Laboramry Chemistry Madison, Wisconsin University of Arkansas Henry E. U'ilson Deparunenr of Medicine Fayetteville, Arkansas Ohio State University ~estert Kwas Isotopes Division Columbus, Ohio US Atomic Energy Commission Marerials and Process Oak Ridge, Tennessee Joseph F. Young Dep arnnenc c Krakowka Dcparmmt of Intern4 Douglas Aircraft Company, Medicine Santa Monica, California U'enarchce Valley Clinic Faat ch e e, Wash in gco n Emery 0. Lewis X-Ray Depamncnt First Veterinary Radiological Health Course SL Luke's Hospital New Bedford, Massachusetts Harvey R. Ellis Office of the Surgeon General Louis Mdspeis Department of Chcmisvy Headquarters, Fourth Amy College of Pharmacy Fr. Sam Houston, Texas Columbia University Lesrer 1. Goman Quarrcrmastcr food and New York cia Container Insdtutc Walter s. Moos Depamnenr of Radiology Chicago, Illinoi I College of Medicine Roberr L. Hummer Depamnent of Veterinary Universiq of lllinois service Chicago, Illinois Gunrer Air Force Base, Fillim I. ?lom?n Mhnt cnance D cp armen t Alabama Armco Sed Corporauon Russell McNellis Headquarters, Six& Army Zanesville, Ohio Presidio of San Francisco, I. -_ , . 1. - V. F. O'Heam, Jr. Atomic Energy for krh~q-, California . . - - . -.__ . . Inc. Cleveland, Ohio V. E. Price, JI* Analyucd Depanment Esu, Laboramdes ESS Standard Oil COmOMY

C. J. Roberts. Jr- Maryland .ofVashington ~ ,-'-'mer Young Veterinary Corps Washingcon, D. C. . - - i Office of the Surgeon Gencrd Edward P. Hornickcl Army Medical Services Washingcon, D. C Meat and Dairy HggieneSchml Richard G. Yule Headqumers, First Amy Chicago, ulinois . New Yo& City Richard H. Jurdm Headquarters, Technical Train- ing Air Force Gdfpo~,Mississippi Wayne 0. Kcstet Office of the Surgmn General Vashingron, D. C &&s TF. Betrold Office of the Surgeon Generd N. A. Lasher Headquarters, fir Research and Vashingron, D. C. Developmcnt Command Philip R. Carter Meat and Dairy Hygiene School Baltimore, Maryland Chicago, Illinois Neil G. MacEachem Headqumers, Air University , Madcy C Clark ,hdrews Air Force Base Command Washington, D. C. Maxwell Air Force Base J ack H. H cmpy Office of the Surgeon General Alabama Washington, D. C. Robert K. Nelson Long Range Medical Analysis William E. Jcnnings Brooke Army Medicd Center B ranch FOK Sam Houston, Texas Office of the Surgeon Geocral . J-amcs R. Karr Headquarters, Air Trainiog washingroo, D. c Command Lloyd J. Ncuraurer D cparrmenc of Vctenn "y Scott Air Force Base Scrvi ccs Illinois Gunter Air Force Base Robem R Miller Headquarters, fir Defense Montgomery, Alabama Command Headquarters, Gatincoca1 Air ". Ent Air Force Base Command Colorado Mitchell Air Force Base John R h'erdes, Jr. Headquarters, Tacd cd Air New Yo& Command Charles E. Robinson Headquarters, US Air Force Langley Air Force Base School of Aviadon Medicine Virgini a Randolph Air Force Base Filliam B. Snodgrass Headquarrers, Strategic Air Texas Command Office of the Vetelinary 6n- :. Offurr Air Force Base sU1t-t IO the Amy Sur Nebraska geon General Willard hL Van Sant Headquarrers, Air Material Chicago, Illinois Gmmand Leslie J. Seigneur Base Veterkasaa Tnght Patterson hir Force Wright-Patterson Air Force Base Base Ohio Dayton, Ohio

Wayne D. Shiplcy Meat and Dairy Hygiene School .I.,--. Chicago, Illinois .*_. Third Veterinary Rodiologicol Heolth Course Headquarters, Air Force d'. Albert A. Taylor US 2-5 Wright Air Development Center Office of the Surgeon General J. B. buch WrighrPatrersoo Air Force .L; PFashingcon, D. c.

Charles V. L. EIia Office of the Surgeon General Base A~.+, .. . Washingmn, D. C Dayton, Ohio .:I Harold C Davis Alexandria, Virginia ..?: Clifford N. Decker -Columbus General Depot

W. V. Fechner

LloydV. Fry artamaster Food and Co -. tainer Iostituure for che - I .. . <.

Area Veterinary Detachment Fort Bragg, North Carolina Thomas A. Ward 2- 1315 Service Unit NO. 6006 Army SCM-CCUnit First Army Veterinary Food In- c FOK Lewis spection Unit Seaztle, Washington New York City -H~~~~Collins, Jr. 3541 Service Unit Memphis General Depot Memphis, Tennessee The Use of Radioisotopes in Biochemistry Walter Reed Amy Medical James E. 6ok Amy Medical Service Graduate center Samuel J. Ajl Washington, D. C. School Walter Reed Amy Medical 5021 Service Unit C ter Riley, Kansas en Fort Washingroo, D. C. 6515 Service Unit Chemistry and Dairy Utah Military District Robert S. Allen Dep artm en t Fort Douglas, Utah Iowa Sratc College 5035 Service Unit ainton L. Gould Ames, Iowa Veterinary Food Inspection Deparcmmc Enrornology Service Frank H. Babers of US Deparunent Chicago, Illinois of Agriculture 9940 Training Unit Adur Lee Hogge Bcltsvillc, Maryland of the Surgeon General Office Medical Division Medical Field Service School Jere M. Bauer Universiry of Michigan Fort Sam Houston, Teras Ann Arbor, Michigan Piley H. Horn 2224 Service Unit Richmond Quartermaster Depot Joseph Bernsohn Medical Research Semice Veterans Administradon Richmond, Virginia Hospital Conley G. Isenberg 4050 Senrice Unit FOKSill, Oklahoma Hines, Illinois Department of P achology Roben Linder 9 124 Training Unit Edward J. Bein 0. Meadowbrook Hospital Quartermaster Inspection Ser- Hempstead, New York vice Corps Soil and Water Conservation Richmond Quancmascer Marker C. Stafford Brandt Research Branch Center Agricultural Research Richmond, Virginia Services Mulford C Lockwood 9135 Training Unit Ichaca, New York arc crmast er Subsi sten ce SchooI Qu Depamnent Oncology Chicago Quartermaster Depot Anne F. Bmmm of Universiry of Wisconsin . Chicago, Illinois Madison, Wisconsin Leslie E. Meckstroch Headquaners, Sixth Army Depamneot of Biochemistry Presidio of San Francisco Williamw. Bum. Jf. wesrem Medical School California Sou& Universiry of Texas Thomas G. Murnane 9940 Training Unit Dallas, Texas Office of the Surgeon General Special Products Depamnent Medical Field Service School Jerome G. Burde Minnesota Mining and Fort Sam Houston, Texas Manufacardng Company Alpheus H. Seeley.. 9124 Training Unit Sc. Paul, Minnesota Quartermaster Inspection SCC- vice Corps Gafron D.-Chase . Dcpamnent of Chemistry hiladclphia Quarrennaster Depot - a Philadelphia College of Philadelphia, Pennsylvania Pharmacy and Science Vdtahit 5035 Service Unit Philadelphia, Pennsylvania Clark r. Iwtope Dep-~~t Veterinary Food Inspecdon Irwin ; Mcrck Institute . Service . Chicago, Illinois Rahway, New Jersey Donald J. Cummings Depamnenr of Neurology Joseph S QuigIey

Los hgeles, California

\ , GS ' .-

New York University htildred J. Moulton Dcparrmcnc of Neurosurgery New York City New England Center Hospita Edgar E. Dickey Department of Organic Boston, Massachusetts Chemistry. William G. Myers Dcparrment of Medicine institute of Paper Chemistry Medical School Appleton, Visconsin Ohio State University Arthur F. Dratz Radioisotope Unit Columbus, Ohio Veterans Administration Boyd L, O'Dcll Department of Agdculmrd Hospital Chemistry Atlanta, Georgia University of Mis~un lming Feuel Radioisotope Departm ent Columbia, Missouri Be& lsrael Hospital U'illiam J. Ohan, Jt. Department of Biochemistry New Yo& City General Foods Corporation Robert J. Flipse Dairy Science Department Hoboken, New J ersq Pansylvania State University Norman S. Olsm Research and Radioisotope State College, Pennsylvania Units Conrad T. 0. Fong Depament of Parhology naycr Veterans Administrat University of Pashingmn Hospital Scade, U'ashin gton N ash vi 11 e, T enn ess e e Richard S. Gordon Research Department Argonne Cancer Research Monsanto Chemical Company Hospital St Louis, Missouri University of Chicago Norman 0. Harris Department of Experimental Chicago, Illinois Dentistry Radioisotope Unit School of Aviaaon Medicine Veterans Administradon Randolph Air Force Base Hospital Randolph Field, Texas Boston, Massachusetts Richard E. Hein Department of Chemisrry Departmat of Biochemistry Kansas State College and Radiology Manhattan, Kansas College of Medicine Gordon E. Hunt Depamnenc of Botany Baylor Univcrsicy Univcrsiry of Tennessee Houston, Texas Kaoxville, Tennessee Irene Rosrnfeld Universiry of Wyoming John M. Johnston Dep-ent of Biochmisq Laramie, Wyomin g Walter Reed Amy Medic4 Seymour Rochchild Organic Chemisuy Depanmer Center Tracerlab, Inc. Washington, D. C. Boston, Massachusetts Frank C Larson Dep-ent of Medicine U'illiam R. Ruegamer Radioisorope Unit Medical School Veterans Adminisuadon Universicy of Wisconsin Ho spital Madison. Wisconsin Syracuse, Ner Yo& Roberr E. McCafferty Department of hammy Charles L. SanClemente Department of BactcdologY School of Medicine Miihigan Stare Gllege University of Maryland East Lansing, Michigan Baldmore, Maryland Howcrde E. Sauberlich Depamnent of Animal Robert J. Mclsaac Dep-ent of Pharmacology Husbandry and suuidon College of Medicine Alabama Polytechnic hStiNc University of BU Auburn, Alabama .- - Buffalo, New YO Depamnent of Roy B. Mefferd, Jr. - - Deparunat of Blo Radiobioch mistry . %u&west Research FoundaGon Pfirer nerapeudc InsriNte .. htaywood, New J crsey William B. Tadey Applied Research Branch Chemical Corps Camp-. Derrick Frederick, Maryland Depamnent of HorjculNre Michigan State College East LanSiOg, Michigm Bureau of Biological ResearC Rutgers Uni\.ersicy

66 New Bmnswick, New Jersey Tube-Turn s A' Vase Hahnemann hkdical College Louisville, Kentucky Phil adelphi a, Pansylvania I. G. Orellana Electrical Laboramry ~~~aeI. 'Vhitehead Biochemistry Station Republic Steel Corporauon South Dakora State College Cleveland, Ohio College Stauon, South Dakota Charles Perrine Research Laboratories Leslie Zieve Medicine and Radioisotope Unit Armco Sceel Corporauon Veterans Administration Middletowo, Ohio Hospital Tyler G. Petr Chemical Research Laboratory Minneapolis, ,%onesota Bausch and Lomb Opdcal Comp any Rochester, New Yo& $,,dustriol Uses of Sealed Radioactive Sources Carlyle J. Roberts Engineering Deparrmen t % Curciss-&'right Corporadon Wood-Ridge, Kew J ersey IRichard L. Ahearn Deparrmenc of Metallurgy Leonard E. Stanley Technical Equipment Branch ARO, Inc. Snow Ice and Permafrost Re- Tullahoma, Tennessee search Establ i shm en t Vilmcrte, Illinois J C. Arthur, J r. Fruit and Vegetable Secdoo US Depanment of Agriculture Paul W. Thiede Engineering Deparmrenr New Orleans, Louisiana Electric Eye Equipment Com- Frank J. Bolda Test Depamnenc P any Southern Rail way Company Danville, Illinois Alexandria, Virginia Joseph F. Uher Technical Services Depamncnc Charles Dixon Radiographic Section Ferro Corporation Watertown Arsenal Laboratory Cleveland, Ohio Watertow, Massachusetts Carl E. Werstler .. In scrument Dep arrment Carroll A. Fossetc Management Deparrmcnt .%cony-Vacuum Oil Company Technical Operations, Inc. East Sr. Louis, lllioois Arlington, Massachusetts Everett E. Wicker Applied Research Laboratory Benjamin E. Gordon Research Depamnent United States Steel Grporatioo Shell Oil Company Monroeville, Pennsylvania Martinez, California Blanche S. Williams Nucleonics Secrioo D. C Gucder Research Deparmrent Evans Signal Laboratory Caterpillar Tracmr Company Belmar, New Jersey

Peoria, Illinois , Klliam A. Hagerbaumer Refinery Engineering Division Second Week Socooy-Vacuum Oil Company, Io c. Stanley T. Abrams In strumentadon Dep ament New Yo& Ciry Shell Development Company Ray R. HCCK,Jr. Deparunent of Radiobiology Emeryville, Cali fomia Amy Medical Research Labo- Charles Beaton Department of Adminisvacioo ratory American Tradair Grporadon Ft. Knox, Kentucky Long Island City, New York ch des S. Holl ander Engineering Divi sioo Harold Berger Advanced Development L abora- US Naval Gun Factory to ry .. -washingcon, D. C. General Elecuic Compaoy Milwaukee, Wisconsin Ray A. Jones Eo 9;. cering Dep arrment . . ,. . ._ . R. J. Reynolds Tobacco Company Sigmund Berk Pitman-Dunn Laboratories ... . . KnsconSalem, Nod Carolina Frankford Arsenal George A. Koslow Engioeedog Depamnenr Philadelphia, Pennsylvania The Foxboro Company Roy B. Bonsall Brow Instntmcnc Division ... . -...... - Foxboro, Massachusctrs MinrapliPHoneywell Regu- .. Harold H. Lune Metallurgical Dcpvrmcnr laror Gmpany Gmmins Engine Company, Inc. Philadelphia, P enn syl vani a Glumbus, Iodiana D. F. Chappell Depamnent of Engineering J-CS B. Malcolm X-R.7 Department .. R. J. Reynolds Tobacco Gm- -- - The James H. Hemn Company - P any clevelpad, Ohio Winstoo-Salem, North Carolina Klmn F. Mclhorn - Merallurgical Laboramv Roy M. Chaners Radioisotopes and Radiaaoos ... I.

67 Laboratory Department Oklahoma Agricultural and Thompson Products, Inc. Mechanical Coll egc . Cleveland, Ohio Stillwater, Oklahoma Mary G. Smirh Source Control Dcparrmenr J. S. Drccbsler );-Ray Department Industrial Nucleonics Corporauon Riverside Foundry Columbus, Ohio Bettendorf, Iowa Joseph B. Stickncy Engin cering Department A. H. Eroo Engineering Division Picker X-Ray Gmpany Sin c1 air Res earch L abora DD ri cs, Cleveland, Ohio IOG U'. Evercrr Swifr Special Products Dcparment Harvey, Illinois The Foxbom Company Harold A. Helgersoo Merallurgy Department Foxborn, Massachuserth Rodcwvdl Valves, Inc. Herbert L. Volchok Department of Geology Larnonr Geological Observatory Sulphur Springs, Texas Palisades, New York H. R. Hofhan, Jr. Sales Engineering Department Field Opcrarions Deparrmcnt Technical Operauons, Inc. RusseIl Vannier lndusrrial X-Ray Engineers Arlington, Massachusetts Richard F. Holste Industrial Product Planning Elmhurst, Illinois Research and Dcvclopmmr Dep arm en t Joseph Anthony Volk Dcparrmcor General Electric Company Milwaukee, Kscoosio Green1 eaf Manufacturing Corn- Harold L. Hoover Aromic Eoergy Eogioccriog P-Y SI. Louis, Missouri. Dcparrm en t American Locomotive Company T. Roy Thomas Engin ccri n g Dcp armen t Schcncctady, New YO& Radioacrivc Producrs, Inc. Joseph 0. Hull Radiography Dcpanmenc Detroic, Michigan Elccrric Boar Company Earl U'. Watt Research and Educauoo De Groroo, Connecticut p arunenr Industrial X-Ray Engineers Clareoce A. Karrcr Radiographi c Deparrm eo t Scatrle, Washington Crucible Sreel Casung Company Milwaukee, Wisconsin James F. U'ilson Sales Deparmcnc i/ -. Frank Loch Atomic Power Equipmenr Eogi- Cuniss-Xrighc Corporauon [. oeering Dcpartme~t Catlsradr, New Jersey General Elecrric Company L. S. Uright Engineering Department R Reynolds Tohacco Com- Schenectady, New YO& 1. James B. Love Standards and Research Deparr Pay ment Knston-Salem. North Camlioa Denver and Rio Grande Wesrcm Railroad Company LECTURERS ASSISTING IN TRAINING PROGRAM Denver, Colorado John A. McDaniel A. V. Williams Inspecdon Corn- Paul C Aebersold Ammic Eoergy Commission PanY Elda Anderson Oak Ridge National Laboratory Mobile, Alabama W. D. Armsmog Univcrsiy of Minnesota Alex Meshbane Sales Deparrmenr R. F. Barker Ammic Energy Commission Professiooal Insuumen~Cor- Cyrus P. Barnurn University of Minoesota porauoo R. K. Berohard Rurgers University New Yo& Ciry Oscar Bizzell Atomic Energy Commission Richard L. Neuachcck Engineering Depawent GCOCA, Blanc Atomic Energy Commissioo - ... . Tracedab, Inc. H enry Borsook California Insdnrte of Tech- r _r r - Richmond, California 0010 5y James Orville Pence Eogineeriog Deparrmcnc John R Bradfurd USRadiumGrporadoo . - _- North American Aviation, hc. Allao Bmwn Univcrsity of Mionesom ., Columbus, Ohio Cecil Buchaoan Atomic Eoergy Commission Ray F. Pluokect Test Depanmcnr John M. Buchaoan Massachusetrs Institute of Technology .-Sourhern Railway Company Alexandria, Virginia Sradey Carson Oak Ridge Nanonal Laboramv -? -Mound Laboratory E. De Cook General Elecrd Monsanto Chemical Company H. L. Cook, Jr. The Ohm- CO Miamisburg, Ohio Charles C Cromptoo Ammic Energy Daniel P. Ross Research and Developmcoc Cecil Entenman Naval Radiologc

I *% - 31. 68 23 .% 3 A Labra m ry 0. K. Neville Nuclear-Chicago .:;f iir Oak Ridge Naaond Lah-raa>v Max Nold US Air Force Vetennary corps (3!bb A. Forrer Babcock and 'Prlcox Gmpmy Van R. Potter University of Ksconsio . Eugene Fowler Atomic Energy Commission . Harry D. Richardson Gamma Industries, Inc. : ,ward GCSC Western Reserve Univcrsi:v Lester R. Rogers Atomic Energy Commission zrin Gibbs Brookhaven Naaonal Ldx>rAmv H. M. Roch Atomic Energy Gmmission * ivid A. Goldth wait Westem Reserve Universi:y Aser Rothstein University of Rochester "csmond R. H. Goudey Universiry of Virginia John H. Rust University of Cbicago S. Robert Grecnbcrg Western Reserve University Marvin Scbon Technical Operadon s )ward F. Gunlock Atomic Energy Commission (Adington, Massachusetts) John 2. Heamn Oak Ridge National Lah>raK,v Reidar F. Sognnaes Harvard School of Dental Medi- 1't.rcn M. Holm Baldwin, New York cine :rdd L. Hutton Ammic Energy Commission A. K. Solomon Harvard University Medical ?. W. Joy Carborundum Company School Oak Ridge National Laboramry *-*. 5. Grant Kuhn, I11 US Air Force Vctenna ty c.1~~Edward Tolben ':ink LOCM~S Universicy of Chicago Bemard F. Tnrm US b my Veterinary corps ':bert B. Loftfield Massachusetts General Hospital Peter J. Valaer US Public Health Service -.~wrenceJ. Machlin AgriculNrd Research Centrt Elliott Volkin Oak Ridge National Laboratory (Bcltsville, Mary1 and) Sidney Weinhouse Lankenau Hospital Research ?!jberc Macvicar Oklahoma A and M Collcjir Inscirute :. J. Maletskos Massachusetts Insdtute oi D. Wright Wilson University of Pennsylvania Techno logy John L. Wood University of Tennessee . I. Rod Mason W. F. and John Barnes Coaipmy Paul C. Zamecnik Massachusetts General Hospital s. ?'. Morgan Atomic Energy Commission Donald B. Zilversmit University of Tennessee

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