title: Integration of a transposable DNA sequence which mediates ampicillin resistance into Clo DF13 plasmid DNA: determination of the site and orientation of TnA insertions.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D003086:Bacteriocin Plasmids; D004269:DNA, Bacterial / Q000235:genetics*; D004926:Escherichia coli / Q000235:genetics*; D007709:Klebsiella / Q000235:genetics; D009154:Mutation; D010403:Penicillin Resistance; D010641:Phenotype; D010957:Plasmids; D011995:Recombination, Genetic; D012475:Salmonella / Q000235:genetics; D001618:beta-Lactamases / Q000235:genetics
chemical_list: D004269:DNA, Bacterial; D000667:Ampicillin; D001618:beta-Lactamases