UWFL~-56 Biology and Medicine RADIOACTIVITY AND RECOVERY OF THE LAND PLANTS AT ENIWETOK ATOLL, 1954-1957 by Ralph F. Palumbo Laboratory of Radiation Biology University of Washington Seattle, Washington Lauren R. Donaldson Director July 20, 1960 Operated by the University of Washington under Contract No. 1 AT (45-1)540 with the United States Atomic Energy Commission