00293nam a2200133Ia 45000030006000000080041000060400015000471000015000622450034000772500010001112600009001215460012001300050017001420STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKohn, R.R.  aPrinciples of mammalian aging  aSecon  c1978  aEnglish20220125170426.0