title: Ampicillin and cephalothin susceptibility of community-acquired Enterobacteriaceae.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology*; D002512:Cephalothin / Q000494:pharmacology*; D003154:Community Medicine; D003428:Cross Infection / Q000188:drug therapy; D004755:Enterobacteriaceae / Q000187:drug effects*; D004756:Enterobacteriaceae Infections / Q000188:drug therapy*; D006801:Humans; D010403:Penicillin Resistance
chemical_list: D000667:Ampicillin; D002512:Cephalothin