title: A new type of penicillin resistance of Staphylococcus aureus?
mesh_terms: D002511:Cephalosporins / Q000627:therapeutic use; D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use; D013203:Staphylococcal Infections / Q000188:drug therapy; D013211:Staphylococcus aureus / Q000187:drug effects*
chemical_list: D002511:Cephalosporins; D010406:Penicillins