mapas Je2el — Casualty — concerned with lethal dose related to the dose of Lonizing radiations as the only casualty~agont. Zelolel - A study of acute lethality, Wes ete. in a varicty of animal species, at varying distances from the bomb explosions for comparison with known effects of 1,000 KV, and 2,000 KV X-rays in the same species. (IMM: sec Project M-2+C PP 1,2,3) 3e2olo2 — Comparable studics, using a "calibrated" species of mice (ARG — sec Appendix) Jelelas ~ Dotermination of lethal dose under short burst conditions, compared with lethal dose at normal doso rates (HANF — sec Appendix) Je2ee - Toxicologic studies 3e2e2o1 ~ Particle sizo distribution of dust from bomb explosion (ROCH — see Appendix) Be2ecae ~” Distribution of radioactive particles of various size in the pulmonary systom (ROCH — see Appendix) Fe 2ete3 - Distribution and excretion of radioactive particles (ROCH ~ see Appendix) Je2e2e — Deposition and subsequent fate of radioactive particlos and the animals containing them. (HANF - see Appendix) 3a2eted — Uptake of Rodioactive Material by plants and animals (NUE ~ see Project 4-12, Page 5) 30203 3 e260 3e1 ~ Complications of stom Bomb Injury Study of the relation of mortality to surface area, and degree of burn (NHH — see Project 12,bd, pages 1,23 ROCH) Jee tek - Comparison of changes in skin produced by atomic bomb flash burns and by laboratory produced flesh burns. (IME - see Project l2,b; Page 1,2; 205.) on 2 ww