Beta-lactamases.
D000900:Anti-Bacterial Agents / Q000494:pharmacology; D001424:Bacterial Infections / Q000382:microbiology; D004251:DNA Transposable Elements; D004352:Drug Resistance, Microbial; D005798:Genes, Bacterial; D006801:Humans; D010957:Plasmids; D001618:beta-Lactamases / Q000096:biosynthesis / Q000235:genetics* / Q000378:metabolism; D047090:beta-Lactams
D000900:Anti-Bacterial Agents; D004251:DNA Transposable Elements; D047090:beta-Lactams; D001618:beta-Lactamases