00374nam a2200145Ia 4500008004100000082001600041100002500057245002700082260004700109300000800156650001800164650001800182653001300200653001500213170901s1938    xx            000 0 und d  a575.1bG47P  aGoldschmidt, Richard 0aPhysiological Genetics  aNew YorkbMcGraw-Hill Book Co., Inc.c1938  a376  aLife sciences  aPure Sciences  aBacteria  aPhysiology