[Future development of antibiotics. 2. Cephem antibiotics].
D019881:Aminoacyltransferases; D001419:Bacteria / Q000187:drug effects / Q000201:enzymology; D002511:Cephalosporins / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D010458:Peptidyl Transferases / Q000037:antagonists & inhibitors
D002511:Cephalosporins; D019881:Aminoacyltransferases; C022330:peptidoglycan transpeptidase; D010458:Peptidyl Transferases