Syngergism of three antimicrobial drugs.
D004357:Drug Synergism; D010406:Penicillins / Q000494:pharmacology*; D013210:Staphylococcus / Q000187:drug effects*; D013307:Streptomycin / Q000494:pharmacology*; D013752:Tetracycline / Q000494:pharmacology*
D010406:Penicillins; D013752:Tetracycline; D013307:Streptomycin