title: Bacterial defence against antibiotics.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects*; D002473:Cell Wall / Q000187:drug effects / Q000648:ultrastructure; D004269:DNA, Bacterial / Q000235:genetics; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects / Q000235:genetics / Q000648:ultrastructure; D009154:Mutation; D012486:Salmonella typhimurium / Q000187:drug effects / Q000648:ultrastructure; D001618:beta-Lactamases / Q000235:genetics
chemical_list: D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial; D001618:beta-Lactamases