title: Gene cassettes encoding resistance to quaternary ammonium compounds: a role in the origin of clinical class 1 integrons?
mesh_terms: D001419:Bacteria / Q000187:drug effects / Q000235:genetics*; D004202:Disinfectants / Q000494:pharmacology*; D024881:Drug Resistance, Bacterial; D004783:Environmental Microbiology; D019143:Evolution, Molecular; D022761:Gene Transfer, Horizontal; D006801:Humans; D032023:Integrons; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*
chemical_list: D004202:Disinfectants; D000644:Quaternary Ammonium Compounds