anda Genetics University Zoology Research Building 1117 West Johnson Street Madison, Wisconsin Or rennsylvanla 3400 Spruce Street Philadelphia, Pennsylvania 1910} 53706 Reynold F. Brown Edward L. Alpen Office of Environmental Health and Safety University of California Manager, Environmental & Life Sciences Division Battelle Northwest Laboratories San Francisco Medical Center 1344 Third Avenue San Francisco, California 94122 P.O. Box 999 Richland, Washington 99352 Austin M. Brucs E.C. Barnes ; Director, Radiation Protection Westinghouse Electric Corporation Division of Biological and Medical Research Argonne National Laboratory - 3 Gateway Center, Box 2278 Pittsburgh, Pennsylvania 15230 Argonne, Illinois 6040 John C. Bugher [ Deceased | Merrill A. Bender Chief, Department of Nuclear Medicine Roswell Park Memorial Institute William W. Burr, Jr. Buffalo, New York U.S, Atomic Energy Commission Washington, D.C, 2055 666 Elm Street Chief, Medical Research Branch ; Division of Biology and Medicine 14203 Victor P. Bond Leo K,. Bustad Director, Radiobiology Laboratory’ University of California, Davis Associate Director Brookhaven National Laboratory Upton, L.I., New York 11973 Davis, California 95616 George W. Casarett Department of Radiation Biology Frederick J. Bonte Chairman, Dept. of Radiology University of Rochester University of Texas Southwestern School of Medicine Medical School 5323 Harry Hines Blvd. P.O. Bos 287, Station 3 Rochester, New York 14627 Carl B. Braestrup Box hy Raridall S. Caswell Deputy Director of Center for Radiation Research National Bureau of Standards Guilford, Connecticut O37 Washington, D.C, 2023) - 13