Penicillin-gentamicin.
D004357:Drug Synergism; D004698:Endocarditis, Subacute Bacterial / Q000188:drug therapy*; D005839:Gentamicins / Q000627:therapeutic use*; D006801:Humans; D010406:Penicillins / Q000627:therapeutic use*
D005839:Gentamicins; D010406:Penicillins