00363nam a2200145Ia 45000030006000000080041000060400015000471000042000622450017001042500006001212600055001273000006001825460012001880050017002000STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDe Robertis, E.D.P.; Robertis, E.M.F.  aCell Biology  a5  bSaunders college; Philadelphiac1980aPhiladelphia  a0  aEnglish20220125170436.0