title: Effect of nalidixic acid on conjugational transfer and expression of episomal lac genes in Escherichia coli K12.
mesh_terms: D003227:Conjugation, Genetic / Q000187:drug effects*; D004269:DNA, Bacterial / Q000096:biosynthesis; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000378:metabolism*; D005696:Galactosidases / Q000096:biosynthesis; D005796:Genes; D008954:Models, Biological; D008967:Molecular Biology; D009268:Nalidixic Acid / Q000494:pharmacology*
chemical_list: D004269:DNA, Bacterial; D009268:Nalidixic Acid; D005696:Galactosidases