NATIONAL INSTITUTE OF RADIOLOGICAL SCIENCES 9-1, 4-chome, Anagawa, Chiba-shi, Japan Senator Olympio T. Borja Congress of Micronesia Saipan, Mariana Islands, 96950 October 27, 1972 Dear Senator Borja; I have the honor to submit the report concerning the medical examination of exposed Marshallese. Also enclosed please find our short communication as a reference for the additional comments, paragraph 2. I appreciate your kind information. Dr. Conard also informed me of the results of the survey. I regret the occurrence of a leukemia. With the understanding that the information containedis confidential in nature, a copy of this report was given to Dr. K. Misono, Director of our Institute, by his request. I hope this report will be of use for the future medical examinations. Respectfully submitted, Yours sincerely, Joahiyuhs Kimbo Toshiyuki Kumatori, M. D. Head, Division of Radiation Health Encl. Tk:tk Lo1us2i 212