title: Comparison and classification of cephalosporins.
mesh_terms: D002511:Cephalosporins / Q000008:administration & dosage / Q000145:classification*; D004352:Drug Resistance, Microbial; D006801:Humans; D001618:beta-Lactamases / Q000378:metabolism
chemical_list: D002511:Cephalosporins; D001618:beta-Lactamases