| SYSTEM--RADIATION INJURIES~-RATS--X RADIATION MONKEYS--NERVOUS EYES--MICE-~-RADIATION INJURIES--X RADIATION ALGAE-~-CHLOROPHYLL- -CHLOROPLASTS--DRUGS- -EFFICIENCY--EUGLENA--NALIDIXIC ACID--PRODUCTION--PROTOZOA~-VARIATIONS t ANTIBIOTICS--DAUNOMYCIN--INTERACTIONS--NUCLEIC ACIDS CONF IGURATION--DETERMINATION--LIVER--PERFORMANCE--RIBONUCLEICACID-RIBOSOMES ANIMAL CELLS--ANIMALS--BLOOD FORMATION--DESIGN--DETERMINATION--MAMMALS-MOCKUP--RADIATION EFFECTS--SURVIVAL TIME ANTIGENS ~ -BIOCHEMISTRY --CONFIGURATION-~EFFICIENCY ~ -LEUCOCYTES~--PRODUCTION ~-VARIATIONS ANTIBODIES--EFFICIENCY--LYMPH SYSTEM--PRODUCTION--REPRODUCTION--TISSUES-VARIATIONS Subject Headings/Modifiers: X RADIATION/effects on central nervous system of monkeys and rats MAN/trace element metabolism in, treatment of disease in relation to pathogenesis and MAMMALIA/radiation effects on hematopoietic system in, cell-survival model for determination of acute development of RADIATION/effects on hematopoietic system in mammals, development of cell-survival model for determination of acute NERVOUS SYSTEM/radiation effects on central, of monkeys and rats, MONKEYS/radiation effects on central nervous system of, RATS/radiation effects on central nervous system of, EYES/radiation effects on lens of, in mice, MICE/radiation effects on lens of eyes in, MESONS x x HEMATOPOIETIC SYSTEM/radiation effects on, in mammals, cell-survival model for determination of acute X RADIATION/effects on lens of eyes in mice x development of x x ($pi$$sup -$)/uses in biology and medicine, evaluation of w MEDICINE/mesons in, uses of MARSHALL ISLANDS/pathology of human population of, from nuclear explosions in 1954 exposed to fallout FALLOUT/radiation dose to human population of Marshall Islands accidentally exposed during 1954 POPULATIONS/radiation dose to human, on Marshall Islands accidentally exposed to fallout from nuclear explosions in 1954 GAMMA RADIATION/effects on leukemia in man, exposure of blood on therapeutic cobalt-60 effects of extracorporeal DISEASES, NEOPLASTIC/leukemia, radiotherapy in man, use of cobait-60 extracorporeal irradiation of blood for MAN/radiotherapy of leukemia in, use of extracorporeal exposure of blood for cobalt-60 5003610