00461nam a2200169Ia 4500008004100000020001500041082001700056100002600073245005400099250000600153260005600159300000800215650001800223650001800241653001000259653002200269170901s2001    xx            000 0 und d  a0781734932  a574.87bR57C  aRobertis, E. M. F. De 0aCell And Molecular BiologybRobertis, E. D. P. De  a8  aPhiladelphiabLippincott Williams and Wilkinsc2001  a734  aLife sciences  aPure Sciences  aCells  aMolecular biology