Samet I ini.crent in i greatly expanced atomic energy industry, constantiy roesurs throuch th: cevoph fae veuey bue fc. There ‘cer that ac? tr - oa the future let us te very c.reful incecd. In sumciry, the report wes totaliy -eassuring as regards nuclear Weapons testing, 1t did not atter t to face up to the problems of an atomic war, and finally it was preoccupied with the potential hazards inherent in a developing era of larse scale atomic pover, Summary Report of the Committee on Genetic Effects This Comnittee consisted of geneticists, one authority on radiation pathology, one authority on radiological physics and radiation hazard control, and a mathematician, Dr. Warren Weaver - of the Rockefeller Foundation, who chaired the group. _ They considered the genetie effects against the background of present knowledge concerning radiation as a cause of mutations in microorganisms, plants, insects, and mice, bearing in mind the tendency of modern civilization to conserve all human life whether ‘perfect or imperfect. They call attention to the perhaps creater importance of mutations which are relatively inapparent such as defects in resistance to disease processes, decreased fertility and curtailed life span, and impaired physical and mental vigor, The more dramatic mutations, monsters, still births, and early developmental defects leading to abortion and miscarriage ére not apt to be passed on to another gereration, The apparently relatively negative results. of the gei.ctics survey of the survivors! first generation at Hiroshira and Nagesaki serve to Gipraguise the validity of this point .: view, This study Gencrstrated that with the methods used ard the radiation dcseces received, the heavily irradiated curvivince population waltacleuviy large for ip ty te pi.sinse - L oO - was nat fo deronstrace 2 - ae ~ nen Sl ~~ Te willie 7 z

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