title: Letter: Serratia marcescens endocarditis.
mesh_terms: D002228:Carbenicillin / Q000627:therapeutic use; D004357:Drug Synergism; D004697:Endocarditis, Bacterial / Q000188:drug therapy*; D005839:Gentamicins / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D012706:Serratia marcescens / Q000187:drug effects*
chemical_list: D005839:Gentamicins; D002228:Carbenicillin