00316nam a2200133Ia 45000030006000000080041000060400015000471000032000622450040000942500010001342600009001445460012001530050017001650STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aWalker, J.M.; Gingold, E.B.  aMolecular biology and biotechnology  aThird  c1999  aEnglish20220125170403.0