<<

I NFORMAT I '3N MEET I NG FOR P IOLOGY AND MED I \3 I NE 707151

SDONSORED BY

THE EIOLOGY DIVISION

*-- FOLDER *-- OF

OAK R I DGE NAT I ONAL I-ASGEATORY

OPERATED BY

CARBIDE AND CARBON CHEMICALS COF\?Q?ATION

FOR

Tt-i'E ATOM 1 C ENERGY COMM I SS i ON

OAK RIDGE, TENNESSEE

MARCH 25, 26, 27, 1348

- 0 c3 ted to the falloivinq lirr, v mmission, on the inf PI U

and procurement of

related rese daction End utilizntic terials of d Carbide and Carbon Chemicals Corporation cordially invites you to attend a "Smcker" in the Ridge

Recreation Hall on Friday evening, March 26, at 8:3O. Transportation to and from Davenport Hall will be furnished. ’.

VISITORS ATTBIUIIJG 11;FORiAATI Oi: EETING

Argonne Mational Laboratory A. E. C. - Dayton Area

J. G. Allen Lt. Col. I). H. himark E. S. G. Barron Robert B oche iinolls Atomic Pzer Loborators L. 111. Brues Ralph Clayton H. M. Roeendad Vladimir Clemens A. M. Cloudman Stanton Cohn A. E. C. - New Ycrk €xes- Agnes Naranjo J. J. Nickson Bernard S. Dolf E. L. Powers George Sacher Richard Seto ---California 1nstitu.te of Technolm Rob= t Withrow Lester Colterink E. G. Lnderson Max Delbruck -Br ookhav en Ma ti onal Lab orzt or y University of California - Berkeley Abraham Zdelmann Curt Stern Martin Gibbs Leslie F. Nims Rn Sat ion Labor atory Benjamin A. kubin Leon M. Sharpe Xelen Gay A. H. Sparrovl John H. Lavrrence Robert Steele Kenneth G, Scott Cornelius Tobias -7 --. ,LO.?- ” -.1- University of iiochester -Los !agel.es J. RusseLl Hayes Albert B elltimy John Emsh 0 Her ter t Mer magen Leon L. iiiller Univ ersi ty of Missouri Eileen Otis James Scott Gertrude B lumenthall Irving Spar Daniel Nlirzia J. Newel1 Stannard Edward Navitski , Herbert E. Thompson L. D. Stitdler

Los Alamos Scientific Laboratory clionsanto C@ical Comany - Dayton Louis H. Hempelmann J. I,. Svirbely

1020039 -1- -2-

-Columbia University University of Tennessee

The od osius D obxhansky J. G. Carlson Robert E. Sdgerley Mary Esther Gaulden J. Herbert Taylor -National Research Council Shirley H. Taylor C. E. Tyfie 0. M. Ray University of Virginia Johns Hopkins Hospital Ladley Busted Jonas S. Friedenwald Lot o Underwood !!kite Orland E. mite

University of ChicaEo Emory Uclversitg Sewall Wright Alvin V. Beatty C.T. Lester U. S. Bureau of Standards Howard M. Phillips Robert H. Rohrer Ugo Fano

University of Kentuckx University of Texas Herbert P. Riley Wilson G. Stone

Harvard Universitx Kerrnis Anderson Karl Sax Joe K. Barr V. P. Calkins Frank C oneybear CarneEie Institution Don Conen C-r C-r Richard Githens E. Id. Gonzalee Blf. Demerec Albert Grunewald Berwin Kaufrnann Richcrd L, Hollis Kebin Jonss Andrew Kalitinsky h Carnegie Institution A. J. Miller lw of Washington C. H. Perry Q F. I?. Pressey li?. R. Duryee Gordon Simmons .f Richard B. Roberts T. A. Sims = 3. Steviart Ollie Stewart Unive r sit y of Indiana S. H, Turkel H. J. Muller Tracy M. Sonnebarn -3-

Fe st ern Re serve University

John Z. Boners H. L. Friedell Lewis L. Straus Georgia State College for Women California Central Fibre CorD. Clyde 5. Keeler Charles Ray, Jr, Mississippi Delta Branch Experimental C ornell University Station

L, F. Randolph John M. Green James R. Ekyer

University of Vashington Oak Ridae Institute of Nuclear Studies Lauren R, Donaldson W. G, Pollard

ADplied Physics Laboratory Johns Hopkins University Amherst Collees

R. E. Gibson Harold H, Plough

National Cancer Institute Johns Hopkins University

Henry S, Kaplan C. P. Swanson

Knle IJnivemitX Hgnford Enrineer Works

E. L. Tatum Harry A. Kornberg

Washin&on University U. S. Dept. of Amiculture

Robert E. Stowell George T?, Irving, Jr. Mrs. Robert E. Stowell Esta 0, Keiles Y?. H. Larrimer B, A, Porter - Memorial HosDital - Nen York 0 1*3 L. Marinelli -North Carolina State Colle~e h u Vi'. C, Gregory State University of 10Vp.a Do S. Grosch -.G Thomas Kerr Titus C. Evans B, T"I. Smith -4-

A. E. C. Information Office Universit,y cf Illinois rashinaton Leland Shancr Robert Tumblescme Rice Institvke Vanderbilt Universitg Ed gar Altenburg Valter R. Spoffard

A. E. C. - Oak Ridge Birminpham Soiithern Coll ege S. P. Cobb, Jr. E. E. Fowler J. Paul Reynolds S. Allan Lough E. R. Tompkins Edward Eggin N. H. Woodruff

Other Visitors Till Be Present Fhose Names ?ere Not Available at the Time The List was Printed

1020042 Thursday Morning, Karch 25, 1948, 9:30 a. Conference Room 105 - Training Schwl Building (735 B) Chairman - A. Id. Brues

1. Environmental Etuc?ies in Plants and Eiscnbud, Berphout, 15 min. Laboratories Using Beryllium Steadman, Presented by, Bernard S. Volf

2. The Distribution and Excretion of Roberta F. Allen, 10 min. Beryllium Sulfate Using Be7 a8 a James K. Sc&, Tracer. A Preliminary Report Tilliam F. Ncuman, Arnold Sparks, Geraldine F. Eonnar

3. Inhalation Toxicity of Laboratory George Sprague, 10 rnin. Animals E 6sed to an Atmosphere A, G. Pettingill, of 47 ng/m3 of Beryllium Sulfate 3. H. Brawn, Mist. A 52 Day Study, James X. ScdA 4. The Metabolism of Carrier-Free J. G, Hamilton, 10 min. Beryllium in the Rat Josephine Cr snley Kenneth G, Scot% 5: J. J, Niiksan 10 mi&

Second Session Chairman - 110, A. Arnold

6. Initial Use of the 180 MeV. Deuteron Cornelius Tobias, 10 min. Beam for Biological Studies John H. Lawrence

7. High Pressure Gamma Chamber Vladimir Clemens 10 min. 8. A New Thermal Neutron Treatment Chamber for Biologic hkterials I. Descriptian and Characteristic6 George E. Stapleton 5 min. of the Chamber 9. 11, Binlegic Zffects Prcduced by Alan D . Conger 5 min. this Thermal Neutron Intensity

10. A Convenient Method for Exposing Charles 7. Sheppard 10 min,. Small Bidogical Systems to Gamma hYS

TOUR OF DIVISION 1020013 Cars leave X-10 Area at3:30 p. m.

-1- Thursday Idmning, Third Session Conference Room 105 - Training Sciiool Sic&. ('735 B) Chair man: J , J . Kicks on 11. Nicrochemical Assay by Pile 8. 2,l. Erues Irradiation G. H. liobertson 10 1.Ii.n.

12. The Effect of Ionizing Radiations on E. S. G. Barron 10 Uin, the Oxidation of Sulfhydryl Groups 13 Radiation Dosage to the Lungs from Harry :7hipple Radioactive Dust -_.Louis H, Hernpelmann 10 Liin. 14. The Lelation of Polyploidy to X-ray 10 Hin. Damage in Aheat Seedlings

15 e Preliminary Report Coricerning X-ray 20 Mine Effects Upon Chinook Salmon (Oncorhmchus tschaw.vtschti Walbaum) Lbserved through more then one generation

Thursday Afternoon, Fourtii Jession Conference Room 105 - Training &hod Bidg, (735 B) Chairman: i. F. iJims 16. Effect of Radiation on the Mitotie Norman P. Knomlton 10 Uin. Index of Various Tissues of the Mouse -Louis H. Hempelmann 17 On the Nechanism of Heparinemic States J. G, tillen 10 Ifin. in Dog and Man

.18. The Effect of Rutin Upon the Irradiated Henry I. Kokn 10 liin. Rat P. ii. Eioljinett Mary N. Cupp Ger maine Click

19 On the Transformetion Relating Certain George Sacher 15 Min, Incidence and Mortality to Underlying Physiological Injury

20. The Comparative TJulner ability of Nat i ons IJicholas M. Snith, Jr, 15 Min. to Atomic Bomb Type 2eapons

1020044 SCHEDULE OF OAK RIDGE NATIONAL LILBOEATORIES INFORMATION hEETING 114 BIOLOGY AND !XDICIXT

PLlCE : GROVE RECREATION HALL, OLK RIDGE, TENbie

TIMEi MARCH 25, 26, and 27

MARCH 25. 1948 Evening Meeting 8:OO pm Grove Rec, Hall

Dinner 6:OO pm to 8:OO pm Grove Rec. ilall

MSCH 26. 19L8

Breakfast E3:OO am to 9:OO am Grove Rec. Hall Lunch 12:15 pm to 1:45 pm Grove Rec. Hall

Dinner 6:OO pm tc! 8:OO Ijm Grove F-ec. Hall

Smoker 8:30 pm Ridge Rec, Hall

MiIXCH 27. 19L8

Breakfast 8:OO am to 9:OO am Grove Rec. Hall noon to pm Grove Rec. Hall 0 Lunch 12:OO 1:45 Dinner 6:OO pm to 8:OO pm Grove Rec. Hall

FOR YOUR CONVENIENCE ?E HAVE LRRLNG7D FCR ALL. EXLS TO BE SERVED AT GROVE FWRELTION HJLL Fifth Session at Grove IIalJ. (Hot Restricted) Chairman - Robert Boche

21. Some Factors Concerned with Apparent Arnold H. Sparrow Sensitivity Changes mith Chromosomes to X-Ray Breakage

22. The "Transmutation Effect" in Biology F. A. Arnold

-3- INFORMATION MEETING FOR PlOLOGY AND MEDICINE

S*ONSORED BY

THE BIOLOGY DIVISION

OF

OAK R I DGE NAT 1 ONAL LA?Ci?ATORY

OPERATED BY

. CARBIDE AND CARBON CHEMICALS COFi?O?ATION

FOR

TEE ATOMIC ENERGY COMMISSION

OAK R I DGE, TENNESSEE MARCH 25, 26, 27, lg’i8

ctasslfkattoc)

e 0 F3 a U ormission, on the informati F ad

and procurement of fissio to production motivatio related research; or terials of direct in Carbide and Carbon Chemicals Corporation cordially

invites you to attend a llSmokerll in the Ridge Recreation Hall on Friday evening, March 26, at

8:30. Transportation to and from Davenport Hall will be furnished.

1020048 Argonne iJatione1 Laboratory A. 2. c. - iJ:.yton H’Ca

J. G. Allen Lt. CO~. I).E. Niirniirk E. S. G. Barron Ro ber t 3 o 2 he _------;;nolls At3,mS c Im;cr LnbCratOr? X. Brues RalphIA. Clayton H. id. Hqzendod Vladimir Clemens A. M. Clmdrnan Stanton Cohn A. E. C. - fdevr York ist‘a Agnes Naranjo J. J. Nickson Bernard S. L’olf E. L. Powers George Sacher Richard %to -__.--Califoriiia institute of TechnoloRy Robert Withrow ’ Lester Colterink E. G. 4:.riderson ihx Del’muck -Brookhaven National Laboratory -Ui-iiversity of California - Berkeley Abraham Zdelmann Curt Stern Martin Gibbs Leslie F. Nims Rzi disti on &aborat, oq Benjamin A. kubin Leon M, Sharpe iielen Gay A. 8. Sparrovr John If. Laurence Robert Steele Kenneth G. Scott Cornelius Tobias -7 . -. .,::- University of itochester ~OShmeles

J. Russell Hayes Albert Selicmy John ilursh Herbert iulermagen Leon L. >/Lller University of Ivii s sari Eileen Otis Jzmes Scott Gertrude B lumen thall Irving Spar Daviiel idlzia J. Netsell Stannard Edward Navitski Herbert E. Thompson L. D. Stadler

Los dlamos Scientific 1,aborator.v -Xonsaiito Chemical Cowany - Dayton Louis H. Hempelroann J. L. SvirSely

I Om49 -I-, .. -2-

Columbia University University of Tennessee

Theadosius Dobzhansky J. G. Carlson Robert H. Edgerley Mary Esther Gaulden J, Herbert Taylor National Research Council Shirley H. Taylor C. E. Wlie 0. M-a by University of VirEinia Johns Hopkins HosDihl Ladley Busted Jonas S. Friedenwald Loto Underweod nite Orland E. mite

University of Chicam Emory University Sewall Wright Alvin V. Beatty C.T. Lester U, S. Bureau of Standard2 Howard M. Phillips Robert H. Rohrer Ugo Fano

University of Kentucb University of Texas Herbert P. Riley Wilson G. Stone

Harvard University Kermis Anderson Karl Sax Joe K. Barr V. P. Celkins . Frank C oneybear Carneaie Instituti on Don Conen Cold Spring Harbor Richard Githehs E. M, Conzslez M., Demerec Albert Grunewald Berwin Kaufmann Richard L. Hollis Kebin Jones Andrew Kalitinsky - Carnegie Institutioz A; 3, Miller u of Washington C. €I.Perry p3 u F. Ti. Pressey 0 I?, R. Duryee Gordon Simmons cn Richard B. Roberts T. A. Sims A J. Stewart Ollie Stewart University of Indiana S. H. Turkel H, J. Muller Tracy M. Sonneborn -3-

A. E. C. - Fashington Pesterr, Fessrve IJniver sitg

John Z. Bowers H, L. Friedoll Lewis L, Straus

Georgia State CollepeLor ?omen California Central Fibre C orD . Clyde E. Keeler Charles Ray, Jr.

Mississippi Delta Branch Sxperinkntal C ornell University St,atS.oti -. L. F. Randolph John h!. Green - James R. Meyer

University of VashinEton Oak Ridae Institute of ?!uclear Studies Lauren R. Donaldson PI', C, Pollard

Anplied Physics Laboratory Johns Honkins University Amherst College

R. E. Gibson Harold H. Plough

National Cancer Institute Johns Hopkins University

Henry S. Kaplan C. P. Swanson

Yyrtle TJniveraj.tg Hbnford Enpineer Works

E. L. Tatum Harry A. Kornberg

Washington University U. S. DeDt. of Amiculture Robert E. Stowell George V. Irving, Jr. Nrs. Robert E. Stowell Esta 0. Keiles Y. H. Larrimer B. A. Porter Memorial Hospital - Nem York L. Marinelli North Caroline State College

W. C. Gregory State University of Ioma D. S. Grosch Thomas Kerr Titus C. Evans B. T". Snith -4-

A. E. C. Information Office Univers4.tv of Illinois ?ashinnt on Leland Shanor Robert Tumblesome Rice Institute Vanderbilt University Edgar Altenburg Walter R. Spofford

A. E. C. - Oak Ridge Birmingham Soiithcrn C01.l eEte S. P. Cobb, Jr. E. E. Fowler J, Paul Reynolds S. Allan Lough E. R. Tompkins Edward Eggin N. H. Woodruff

Other Visitors Till Be Present Fhose Names Fere Not Available at the Time The List was Printed

to20052 . -. Conference Room 105 - Training Schml Building (735 B) Chairnan - A. Id. Brues

1. Environmental Etu6ies in Plants and Eiscnbud , Beyghout , 15 mine Laboratories Using Beryllium Steadman, Presented by, Eernard S. Wolf

2, The Distribution and Excretion of Roberta F. Allen, 10 rrin, Beryllium Sulfate Using Be7 as a -LA?James K ScoTt Tracer. A Preliminary Report Villiam F, Wcman, Arnold Sparks, Geraldine F. tionnor

3. Inhalation Toxicity of Laboratory George Sprague, 10 mine Animals E Gsed to an Atmosphere A. G. ?&tingill, of 47 mg/m of Beryllium Sulfate E. H. Brown, Mist. A 52 Day Study, James X, Scht 4. The Metabelism of Carrier-Free J. G. Hamilton, 10 min. Beryllium in the Rat J ossphj.ne Cr anley Kenneth G. Scott 5: 10 Id.

Second Session Chairman - We A. Arnold

Cornelius Tobias, 10 mine 6, Initial Use of the 180 MeV. Deuteron Beam for Biological Studies John H. Lawrence

7, High Pressure Gamma Chamber Vladimir Clemens 10 mine 8. A New -Thermal Neutron Treatment Chamber f cr Biologic Materials 1. Description and Characteristics George E, Stapleton 5 mine of the Chamber

9. 11. Binlngic Effects Produced by Alan D. Conger 5 min. this Thermal Neutron Intensity

10. A Convenient Method for Exposing Charles W. Sheppard 10 mine Small Bidogical Systems to Gamma bYS

TOUP. OF BIOLOCY DIVISION I OZOO53 Cars leave X-10 Area at 3:30 p, me *. .. -, -A- T Thursday Morning, Third Session

Chairman: J. J. Nickson

11. Microchemical Assay by Pile A. XI. Erues Irradiation 0. H. Robertson 10 :.:in.

12. The Effect of Ionizing Radiations on E. S. G. Barron 10 Uin. the Oxidation of Sulfhydryl Groups .13. Radiation Dosage to the Lungs from Earry :'/hippie Radioactive Dust ---Louis H. 3em.selmann 10 :.:in. U. The hlation of Polyploidy to X-ray --.-Ii. E. Wit*hrcrv 10 Min . Damage in iiheat Seedlings Ki idre d ;'Jai- :. ert 15. Preliminary Report Concerning X-ray I,. R. Uofial&n 20 Min. Effects Upon Chinook Salmon Rels.r~i~2oni;am (Oncorhynchas tschavdschfi Kalbaum) k.rt:iui- D. .,eliluder Lbserved through mcre thcn one generation Ally.- ;,. Seyrr.jur

Thursday Afternoon, Fourth Lession

Conference Room 105 - Training &hod Bidg. ('735 B) Chciirmm: i. F. Nims 16. Effect of Redietion on the iriitotia Borman P. Knovrlton 10 Llin, Index of Various Tissues of the Mouse -Louis H. Hempelrnann 17. On the Mechanism of Heparinemic States J. G. allen 10 Gin. in bog and Man

.18. The gffect of Rutin Upon the Irradiated Herr.v I. Kokg 10 Xin. Rat 2. ;;. hzkinett Ikry N. Ca~p Ger mine Click

19, On the Transformation Relating Certain George Sacher 15 Min. Incidence and Mortnlity Statistics to Under lying Ph;lsiologi cal Injury

20. The Comparative Vulnerability of Nations Nicholas M. Srzith, Jr. 15 lib. to Atomic Bomb Type 'deapons

-2- SCHTDULE OF OAK RIDGE NATIONAL LLBOFATORIES INFOFUATION hIEETING Ira BIOLCGY PAD KZDICIIJE

PLLCE : GROVE RECREATION HALL, CAE: RIDGE, TENK,

TIME: MARCH 25, 26, and 27

MARCH 25, 1948 Evening Meeting 8:OO pm Grove Rec. Hall

Dinner 6r00 pm to 8:OO pm Grove Rec. la11

K!!!CH 26. l9L8 Breakfast 8:OO am to 9:OO am Grove Rec. Hall

Lunch 12:15 pm to 1:45 pn Grove Rec. Hall Dinner 6:OO pm to 9:C3 px! Grove Rec. Hall Smoker 8:30 pm Ridge Rec. Hall

MARCH 27. 19L8 Breakfast 8:OO am to 9:OO am Grove Rec, Hall Lunch 12:OO noon to 1:45 pm Grove Eec. Hall 0 Dinner 6:OO pm to 8:OO pm Grove Rec. Hall

i

t OZoOS5 .. Thursday Evening, Earch 25, 1948, 8:oo P. m. Fifth Session at Grove Ball (Hot Restricted) Chairman - Robert Boche

21. Some Factors Concerned with Apparent Arnold H. Sparrow Sensitivity Changes with Chromcsomes to X-Ray Breakage

22. The "Transmutation Effect1' in Biology II. A. Arnold

-3- I NFnRMAT l*N MEET I NG FPF: F I OLOGY AND MED I Z I NE

nAK RIDGE NATIONAL LASC3ATORY

OPERATED BY

CARBIDE AND CARBON CHEMICALS COWO?ATI9N

FOR

THE ATOM I C ENEFiGY CPMM ISS ION

OAK R I PGE, TENKESSEE MARCH 25, 26, 27, 1948 "s4 OKER

Carbide and Carbon Chemicals Corporation cordially

invites you to attend a "Smoker" in the Ridge

Recreation Hall on Friday evening, March 26, at

8:3O. Transportation to and from Davenport Hall will be furnished.

1020058 Araonne idational Laboratory A. E. C. - Doytpn Area

Jb G. Allen Lt. Col~DI H. Nuimark E. S. C. Barron Robert Ewche jtnolls Atomic POKE Lsburatory k. M. Brues Ralph Clayton H, M. Rozendad Vladimir Clemens A. M. Cloudman Stanton Cohn p. E, C+ - New York Area Agnes Naranjo J. J. Nickson Bernard S. Wolf E. L. Powers George Sacher Richard &to Calif orrA a I nstitwte of Te chnols Robert WithroW Lester tolterink E. G. Anderson paax Iitrlbruck Brookhaven National Laboratory University of California - Berkeley Abrahaai Edelmann Curt Stern Martin Gibbs Leslie F, Nims Radiation Ilabor atory Benjamin A. Rubin Leon bl. Sharpe iielen Gay A. H, Sparrovr John H. Lawrence Robert Steele Kenneth G. Scott Corne li>.Jobias .,=.,;en - u-s’ University of iiochester &os knpeles

J. Russell Hayes Bellsmy John Hush Albert Herbert Mermagen Leon L. Uiller University of Missmi Eileen Otis James Scott Gertrude B lumentha$l Irving Spar Daciel hlazia J. Newell Stannard Edward Navitski Herbert E. Thompson L. D. Studler

*Loa gamos Scientific Laboratoa- -.Nonsanto Chemical Company - D4vtog Louis H. Hempelmann J. L, Svirkly -2-

Columbia University University of Tennessee

Thedosius Dobzhansky J, G. Carlson Robert H. Edgerley Mary Esther Gaulden J. Herbert Taylor National Research Council Shirley H. Taylor C. E. T'ylie 0. M. Ray

University of Virginia Johns Hopkins h'ospital Ladley Rusted Jonas S. Friedenwald Loto Underwood Fhite Orland E. Fhite

University of Chicago Emory University Sewall Wright Alvin V. Beatty C.T. Lester U. S. Bureau of Standards Howard 1.4. Phil.lips Robert H. F.ohrer Ugo Fano

University of Kentuck1 University of Texas Herbert P. Riley Wilson G. Stone

Harvard. Uni.versity Kermis Anderson Karl Sax Joe K. Barr V. P. Calkins Frank C oneybear Carnegie Institution Don Comen Cold Spring Harbor Richard Githens E. M. Gonzalez M. Demerec Albert Grunemld Berwin Kaufmann Richard L. Hollis Kebin Jones -* Andrew Kalitinsky Carneaie InstitutioE A. J. Miller h;) of Washington C. H. Perry 0 F. I?. Pressey a I?. R. Duryee Gordon Simmons Richard B. Roberts T. A. Sims 0 J. Stewart, Ollie Stemart University of Indiana S. H. Turkel H. J. Muller Tracy M. Sonneborn -3-

A. E, C. - FashinRton Testern Ressrvs University John Z. Bowers H. L. Friedell Lewis L. Straus Georgiz State College for Tomen California Central Fibre Coro. Clyde E. Keeler Charles Ray, Jr . Mississippi Delta Branch Excer &ental Cornell University Stat5. on -- .. L. F. Randolph John M. Green Jmes R. Meyer

University of Fa shinaton Oak Ridge Institute of Nuciear Studies Lauren R. Donaldson W. G. Pollard

Amlied Physics Lab or&t orv Johns HoDkins University Amherst College

R. E. Gibson Harold H. Plough

National Cancer Institute Johns Hopkins Universitx

Henry S. Kaplan$ , C. P. Swanson

Irile TJniveraj.tv HBnf ord Ewineer Vorks E. L. Tatum Harry A. Kornberg

Washington University U. S. Dept. of Adculture

Robert E. Stowell George 9, Irving, Jr. Mrs. Robert E.; Stowell Esta 0, Keiles J. H. Larrimer B. A, Porter Memorial Hospital - New York L. Marinelli -North Carolina State ColleE W. C. Gregory State University of Iowa D, S. Grosch Thomas Kerr Titus C. Evans B. T. Smith

.. -4-

A. E. C. Information Office Univsrsitp cf Illinois Tihshinnton Leland Shanor Robert Tumblesome Rice Instlit= Vanderbilt University Edgar Altcnburg Falter R. Spoffard

A. E. C. - Oak Ridpe Birmingham Soiithern Col.leae S. P. Cobb, Jr. E. E. Fowler J. Paul RFycolds S. Allan Lough E. R. Tompkins Edward Mggin N. H. Woodruff

Other Visitors Fill Be Present ?hose Kames ?'ere Not Available at the Time The List was Printed RESTRICTED

Thrsday Morning, March 25, 1948, 9t30 a. me Conference Room 105: - Training Schml Building (733 B) Chainnan - A, l.!, Brues

EnvironmentRl Studies in Plants and Eisonbua, Berghout , 15 min, Laberat ori e8 Using Beryllium Steadman, Presented by, Bernard S. Wolf

2. The Distribution and Excretion of Roberta F. Allen, 10 min, Beryllium Sulfate Using Ba7 as a ,LA-.Jameq K Scctt..-& ? Tracer , A Preliminary Report Vi1liar:i F. il'ccman, Arnold Sparks, Geraldine F, Sanner

3, Inhalation Toxicity of Laboratory George S;rcgue, 10 min. Animals E csed to an Atnosphcre A, G. rct%ingill, of 47 mg/mT of Beryllium Sulfate B. H. Broan, Kist. A 52 Day Study, games K, Sc9tt

4. The Metabolism of Carrier-Free J. C, Hamilton, 10 min, Beryllium in the Rat 3 a+ne Cr anley Kenneth G. Scot; =' - 5: BergliiG Studies (tentati& ti ti: j J, J, Nigksan 10 mi;.

Second Session Chairman - W. A, Arnold

6. Initial Use of the 180 MeV. Deuteron Cornelius Tobias , 10 min, Beam for Biological Studies John %, Lawrence

7, High Pressure Gamma Chamber Vladimir Clenens 10 min. 8, A New Thermal Neutron Treatment Chamber fer Biologic hkterials I, Description and Characteristics George E, Stapleton 5 mine of the Chamber

9. 11, Bialwic Effects Produced by Alan D , Conger 5 min. this Thermal Neutron Intensity 10. A Convenient Method for Exposing Charles a, Sheppard 10 min. Small Biological Systems to Gamma Rays

TOUP. OF BIOLOGY DIVISION 10200b3 Cars leave X-10 Area at3130 p. m, I ESTil1 C TED Thursday Morning, Third Session

Conference Room 105 - Treining School Bldg. (’735 B) Chairman: J. J. Mickson

11, Microchemical Assay by Pile A. bl. brues Irradiation 0. H. hoberhon 10 :.:in. L2. The Effect of Ionizing Radiations on E. S. G. Barron 10 Uin, the Oxidation of Sulfhydryl Groups 13. Radiation Dosage to the Lungs from Iiarrg :7ilipple Hadioactive Dust Louis H. 3em.selnann 10 ::in. U. The helation of Polyploidy to X-ray I?. E. Withrow 10 i.Iin. Damage in r;heat Seedlings Idildred ‘iiak.. 61%

15. Preliminary Report Concerning X-ray L. R. Dordan 20 Llin. Effects Upon Chinook Salmon Kelsiiav bonhan (Oncorhsnchus tschawAytschaLialbaum) Lctbur D. .relander bbserved through mere than one generation Allyn E. SeyRour

Thursday Afternoon, Fourth Session Conference Room 105 - Trainiq School Bldg. (735 B) Chairrmn: L. F. Nims 16. Effect of Radiation on the Mitetie Norman Y. Knovrlton 10 Lfin. Index of Various Tissues of the Mouse -Louis H. Hernpelnann 17. On the Mechanism of Heparhemic States J. G. rillen 10 Min. in Dog and Man .18. The Effect of Rutin Upon the .Irradiated Henry I. Kohn 10 Kin. Rat P, ii. Robinett Mary N. Cupp Germaine Click

19. On the Transformation Relating Certain George Sacher 15 Min. Incidence and Ivlortality Statistics to Underlying Physiological Injury

20. The Comparative VulnerLbility of Nations iqicholas M, Smith, Jr. 15 Min. to Atomic Bomb Type iieapons

_I -2- SCHEDW OF OAK RIDGE NATIONAL L~LBOFATORIES INFORMATION MEETING I:? BIOLOGY AND ESDICIKE

PLXE : GROVE RECFEATION HALL, OLK RIDGE, TENE.

TIME: MARCH 25, 26, and 27

MARCH 25, 1948 Evening Meeting 8:OO pm Grove Rec, Hall

Dinner 6:OO pm to 8:OO pm Grove Rec, Xall

MARCH 26. 19L8

Breakfast e:O@ am to 9:OO am Grove Rec, Hall

Lunch 12:15 pm to 1:45 pm Grove Rec, Hall

Dinner 6:OO pm to e:O3 pm Grove Rec. Hall

Smoker 8:30 pm Ridge Rec. Hall

MiiRCH 27, 19L8

Breakfast 8:OO am to 9:OO am Grove Rec. Hall Grove Pec, Hall Lunch 12:OO noon to 145 pm Dinner 6:OO pm to 8:OO pm Grove Rec. Hall

FOR YGUR CONVENIEXCE T3 HAVE lJW,NG’-;D FCR ALL, MIIELLS TO BE SERVED AT GROVE RECRELTIGX HLLL _. ‘I _. .. . Thursday Evening, Karch 25, 1948, 8:OO p. m. Fifth Session at Grove ,hill. (Not Restricted) Chairman - Robert Boche

21. Some Factors Concerned with Apparent Arnold H. Sparrow Sensitivity Changes mith Chromosomes to X-Ray Breakage 22. The nTransmutation Effect" in Biology W. A. Arnold

.... -3-