00303nam a2200109Ia 4500008004100000082001600041245003100057260002900088650003100117650003200148650001300180220204s9999    xx            000 0 und d  a575bADV.16 0aAdvances in genetics. V 16  aNew YorkbAcademicc1971  aDNA recombination genetics  aEnterobacteriaceae genetics  aGenetics