title: beta-Lactamase inhibitors--a novel approach.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000201:enzymology; D010403:Penicillin Resistance; D011815:R Factors; D013844:Thiazoles / Q000494:pharmacology*; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D013844:Thiazoles; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams