title: Clinical pharmacology of the new penicillins and cephalosporins.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000187:drug effects*; D002511:Cephalosporins / Q000008:administration & dosage / Q000494:pharmacology*; D010406:Penicillins / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D002511:Cephalosporins; D010406:Penicillins