00545nam a2200169Ia 450000500170000000800410001703500080005804100080006608200080007410000340008224500860011626000610020230000140026349000070027750500540028465000370033820260808125254.0260808s9999||||xx |||||||||||||| ||und||  a616  aENG  a574  aCold Spring Harbor Laboratory 0aCold spring harbor symposia on quantitative biology (vol-16)bgenes and mutations  aNew YorkbBiological Laboratory Cold Spring Harborc1951  axvi + 521  a16  abiology, symposia, quantitative biology, genetics  aBiologybBiology -- Radiobiology