00363nam a2200097Ia 4500008004100000082002600041100009400067245004200161260005400203300000800257140113s9999    xx            000 0 und d  a575:577.5(082.2)   K9  a"Japan,(Ministry of --) Agriculture & Forestry, National Institute of Radiation Breeding"  aGenetical control of Radiosensitivity  a1969bNational Insti.of Radiation breedingcJapan  a129