Ermolenko, Z M [Plasmid preservation in Escherichia coli cells in batch and continuous cultivation]. [electronic resource] - Zhurnal mikrobiologii, epidemiologii i immunobiologii Sep 1982 - 64-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0372-9311 Subjects--Topical Terms: AerobiosisAnaerobiosisConjugation, GeneticCulture Media--metabolismEscherichia coli--geneticsKineticsPlasmidsR Factors