Microbial resistance to antibiotic agents.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects* / Q000235:genetics; D004352:Drug Resistance, Microbial; D006801:Humans; D009154:Mutation; D010403:Penicillin Resistance; D010957:Plasmids; D001618:beta-Lactamases / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D001618:beta-Lactamases