PRIVACY ACT MATERIAL REMOVED administration of EDTA on calcium blood levels, but lots on EDTA andits compounds on calcium blood level [almost sic] (May 21, 53) A project report dated October 52-June 53 summarizes a study of two general techniques of labeling plasma proteins compared in a number of normal individuals. Thefirst involved the simultaneous administration of 1131 tagged albumin to determine turnover pattern of exageneously labeled protein moiety, and the second involved the administration of $35 labeled cystine or methionine following incorporation and disappearance of $35 labeled albumin and globulin. Project proposals of 1953 include descriptions of astatine studies, studies of the radiological effectiveness of injury produced by alpha-particles and beta-particles, and the effects of heavy nuclei in biological systems. 1954-1955 Hamilton took human thyroid slides from patients given tracer amounts of At211; two had thyroid carcinoma, the other 6 ha d different types of non-malignant, fibrotic tumors (letter to Hermann Lisco on March 25, 55). He had been doing studiesat least since 1954 to see if he could treat hyperthyroidism and carcinomaofthe thyroid gland. 1956 references to cases of skin-contamination from Pu at Hanford (Feb 3, 56, from _ at Hanford to ), and to Na22 experiments on humans(Feb 6, 56, from Harold Elnick of the Veterans Administrative Hospital). Carton 8 In 1936, Hamilton and Dr. Stone conducted studies of 3 leukemia patients and NA24. In 1937, he studied radioiodine and thyroid disorders; this was continued during the war by Dr. Soley and Dr. Miller. In 1938, he studied the rates of absorption of radioactive isotopes of sodium, potassium,chlorine, bromine, and iodine in normal human subjects. His bibliography should have moreofthis information. (In 1956, Aebersold requested information on whenthefirst tests on humanswere with irradiation atht he cyclotron, with isotopes Na24, p32, and 1130. Isotopes in medicine were used at Berkeley, Chicago, Michigan, and Boston. Low-Beer and Erf did studies of phosphorusat Berkeley. Aebersold then wrote a history of this called "Development of Nuclear Medicine”.) Jan. 28, 1948, Hamilton sent Wensel a summary of OSRD contracts he worked under. These include: NDRC-8 OEMsr-456 (Feb 1, 1942 to Aug 31, 1944) Hamilton and Axelrod studied mustard gas and Levisite (7) NDRC-9 OEMsr-196 (June 1, 1942 to Dec 31, 1944) Hamilton and J. Lawrence NDRC-12 OEMsr-799 #9938 (Oct 1, 1942 to Apr 30, 1943) Scott, Axelrod, Copp,Fisher, Crowley, etc; this project became NDP-48-A-1 NDRC-Research E-54 (Nov 1, 1942-Apr 30, 1943) Hamilton and Chaikoff (?) (strontium?) Lawrence Berkeley Laboratory Archives and Records Office Human Radiation Expenments Search and Retrieval Project Anna Berge Research Notes Electronic DocumentTitle: Bancroft/EOL April 4, 1994 4 PRIVACY ACT MATERIAL RE MOVED

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