title: Expression of an episomal lactose gene after conjugational transfer into a thermosensitive DNA mutant of Escherichia coli.
mesh_terms: D003227:Conjugation, Genetic; D004261:DNA Replication; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000254:growth & development*; D005796:Genes; D007785:Lactose; D009154:Mutation
chemical_list: D004269:DNA, Bacterial; D007785:Lactose