256 “Radioactive Fallout through September 1955" 26. The Biological Effects of Atomic Radiation, National: Academy of 27. Radiology, Vol. 68, No. 2, pp. 260-261, Feb. 1957. Harley, John. Eisenbud, Merril and Science, August 10, 1956, Vol. 124, No. 3215. Sciences -- National Research Council. June 1956. t “fq - 36 - a . Ay i:

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