title: New type of beta-lactam resistance in Staphylococcus aureus.
mesh_terms: D002511:Cephalosporins / Q000494:pharmacology*; D002515:Cephradine / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006801:Humans; D013211:Staphylococcus aureus / Q000187:drug effects*
chemical_list: D002511:Cephalosporins; D002515:Cephradine