title: Genetic locus determining resistance to phage BF23 and colicins E 1 , E 2  and E 3  in Escherichia coli.
mesh_terms: D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D003087:Colicins / Q000494:pharmacology; D003090:Coliphages; D003227:Conjugation, Genetic; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects; D009154:Mutation; D014161:Transduction, Genetic
chemical_list: D003087:Colicins