title: Synergism of penicillin or ampicillin combined with sissomicin or netilmicin against enterococci.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology*; D004357:Drug Synergism; D004755:Enterobacteriaceae / Q000187:drug effects*; D005839:Gentamicins / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D009428:Netilmicin / Q000494:pharmacology*; D010406:Penicillins / Q000494:pharmacology*; D012853:Sisomicin / Q000494:pharmacology*
chemical_list: D005839:Gentamicins; D010406:Penicillins; D009428:Netilmicin; D000667:Ampicillin; D012853:Sisomicin