septicemia was the cause of death in many animals, The hematological studies dis- —~ played the typical time trend of the leukopenia and the lymphopenia and further demonstrated the fundamental similarity of radiation injury due to expasure of the whole body to nuclear radiation, or to supervoltage X-ray, eA és ee oe boot hoe sure ep eu, 1 eeayy RiuST ajsO g fy UF Lo lga ap sate d fet 1344 3