woe YWonthly Status Lopsrt, October 1 (: , <3 m Medical, 3Iranch a Siomedical Program Director's “eeting, Las Vegas, Nevada ~ The fall meeting a the biomedical “royram Lirectors was held on dednesday, Jetober 31, in Las Vegas, Newada. Dr. Shields ‘Yarren presided, the pro- gram revolved around a discussion of the biological effects of neutrons and the available sethods for measuring neutrons in terms of bicloyical efficiency, These discussions were headed up by {r. Gdoachinni Faille of the Advisory Comaittee for Biology and iHedicine and Dr. Austin Srues, . Director of the Biology end Hedicine program of the Argome National Laboratory, In addition, there were brief disoussions by Dr. Stafford Warren of the University of California, Los Angeles, on oivil defense plarmming in the California area with special reference to radiological defenses and defense in general against atomic weapons. tr. Hardin Jones of the University of California Hediation Labor~ atory at Berkeley brought the group up-to-date on the krge moleculs lipoprotein studies both in relation to artericecierosia ad other Gisease states as well as in relation to whole bedy radiation injury. Or. Hobert J. Hasterlik gave a brief resuue of the studies to date on the patients the Argonne group are studying who received radium "therapeutically" some D years ago. Dr. Charles Dunham gave a brief resume of tw preliminary date available on the biomedical test progres at Uperation Greenhouse. ‘fhe group were fortunate in being able to witness CHARLIZ AND DOG SHOTS of the recent serics of tests in Nevada. industrial Physicians ‘eeting - The fall meeting of the industrial physicians waa held et Argonne National Laboratory on Oatober 17-1. Among the subjects discussed the first day weres iurgiaal treataent of hand injuries, microfilming medical records, deteotion of radioactive substances in wounds and methods of handling, a guide for medical services for construction contractors, aid recent developments in methods of artifioial respiration. ‘the second day waa devoted to a tour of the fest arua facilities. Biophysics Branch (iRmeih Sir Joh Cookroft, Directer AEC Researoh Tateblisheent, Harwell, land =~ Members of the staff met with Sir John Cookreft, Jirector of the Atomic mercy Researoh Csatablisheent, Harwell, and Ur. A. Xs Lormair, of the United Kin:dam Seientifie Mission, to discuss advances in radiation bielogy during the past year. Perniceible levela of radia- tion exposure uncer emergency conditions were given particular attention, it was tentatively agreed that a third U.S. -- 0.£. eonference be held in the Jnited States during 1952, to consider evidence to date which bears on maximum permissihbia concentrations of radioactive materials in air and water. fFrevious confarences of this nature were held at Chalk OFFICE D> | kKiver, Canada, and at Harwell, "ngland, and have a strong bearing on AA, operating Levels, 16—56585-1 GPO