Reprinted from “Biological Aspects of Radiation Protection” edited by T. Sugahara and QO. Hug, IGAKU SHOIN LTD., Tokyo, 1971. HEMATOLOGICAL EFFECTS ON HEAVILY IRRADIATED JAPANESE FISHERMEN TosHivukt KuMATORI Division of Radiation Health, National Institute of Radiological Sciences Chiba, Japan 1971 SIS Pre : %, , Bee IGAKU SHOIN LTD. TOKYO