title: The cephalosporins--1973.
mesh_terms: D000581:Amidohydrolases / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D002511:Cephalosporins / Q000008:administration & dosage / Q000037:antagonists & inhibitors / Q000378:metabolism / Q000494:pharmacology*; D055598:Chemical Phenomena; D002621:Chemistry; D003429:Cross Reactions; D004342:Drug Hypersensitivity; D004467:Economics; D006801:Humans; D010405:Penicillinase; D010406:Penicillins; D014481:United States
chemical_list: D002511:Cephalosporins; D010406:Penicillins; D000581:Amidohydrolases; D010405:Penicillinase