title: Plasmid-mediated beta-lactamases of Gram-negative bacteria: properties and distribution.
mesh_terms: D000900:Anti-Bacterial Agents / Q000378:metabolism; D001419:Bacteria / Q000145:classification / Q000201:enzymology*; D007700:Kinetics; D011815:R Factors; D001618:beta-Lactamases / Q000378:metabolism*
chemical_list: D000900:Anti-Bacterial Agents; D001618:beta-Lactamases