title: Unusual pattern of tetracycline resistance in Shigellae mediated by resistance-transfer factors.
mesh_terms: D003470:Culture Media; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects; D012760:Shigella / Q000187:drug effects*; D013752:Tetracycline / Q000494:pharmacology*
chemical_list: D003470:Culture Media; D013752:Tetracycline