Resistance of the Klebsiella-Aerobacter-Serratia division to cephalothin and ampicillin. Importance of identification and nomenclature.
D000667:Ampicillin / Q000494:pharmacology*; D002512:Cephalothin / Q000494:pharmacology*; D004754:Enterobacter / Q000187:drug effects*; D007709:Klebsiella / Q000187:drug effects*; D012706:Serratia marcescens / Q000187:drug effects*
D000667:Ampicillin; D002512:Cephalothin