title: Beta-lactamases: a major cause of antibiotic resistance.
authors.forename: S G
authors.initials: SG
authors.lastname: Waley
mesh_terms: D000900:Anti-Bacterial Agents / Q000378:metabolism; D004352:Drug Resistance, Microbial; D001618:beta-Lactamases / Q000502:physiology*; D047090:beta-Lactams
chemical_list: D000900:Anti-Bacterial Agents; D047090:beta-Lactams; D001618:beta-Lactamases