Medical Survey of Japanese Exposed to Fall-out Radiation in 1954 A Report after 10 Years by “ Toshivuki Kumatori, M.D., Takaaki Ishihara, D. Se’, Toshio Ueda, M.D? and Kazuo Miyoshi, M.D. December 1965 to Senior Scientist, Department of Radiation Health, NIRS ; Practitioner, Former Member of NIRS ae ; OO Head, Department of Radiation Health. NIRS Professor, Department of Ist Internal Medicine, Tokushima University