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The work reported here is a summary of independent measurements made by members of the Health Physics Division of the Oak Ridge National Laboratory (ORNL); the Nuclear Radiation Branch of the U. S. Naval Radiological Defense Laboratory (USNRDL); the Radiological Research Laboratory of Columbia University; the Department of Radiobiology, School of Aviation Medicine; the Radiation Research Laboratory of the State University of Iowa (SUI); and the Chemistry Division of the Argonne National Laboratory (ANL).
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Richard B. Rhody (1956) studied this question.
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