title: New beta-lactams: new problems for the internist.
authors.forename: C C
authors.initials: CC
authors.lastname: Sanders
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002511:Cephalosporins / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D004754:Enterobacter / Q000187:drug effects*; D004756:Enterobacteriaceae Infections / Q000188:drug therapy*; D006801:Humans
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins