title: On the mechanism of conjugation in Escherichia coli K 12.
mesh_terms: D002247:Carbon Isotopes; D003227:Conjugation, Genetic; D004269:DNA, Bacterial / Q000096:biosynthesis*; D004926:Escherichia coli / Q000378:metabolism*; D005467:Floxuridine / Q000494:pharmacology; D007700:Kinetics; D009154:Mutation; D009268:Nalidixic Acid / Q000494:pharmacology; D010759:Phosphorus Isotopes; D011995:Recombination, Genetic; D013941:Thymine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D010759:Phosphorus Isotopes; D005467:Floxuridine; D009268:Nalidixic Acid; D013941:Thymine