title: On the mechanism of genetic transfer during conjugation of Escherichia coli.
mesh_terms: D002247:Carbon Isotopes; D002874:Chromosome Mapping; D003227:Conjugation, Genetic; D004261:DNA Replication; D004269:DNA, Bacterial / Q000096:biosynthesis; D004926:Escherichia coli / Q000187:drug effects; D005696:Galactosidases / Q000096:biosynthesis; D005815:Genetic Code; D008954:Models, Biological; D009268:Nalidixic Acid / Q000494:pharmacology; D013941:Thymine / Q000378:metabolism; D014170:Transformation, Genetic
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D009268:Nalidixic Acid; D005696:Galactosidases; D013941:Thymine