Antibiotic combinations; antistreptococcal and antistaphylococcal activity of plasms of normal subjects after ingestion of erythromycin or penicillin or both.
D000900:Anti-Bacterial Agents; D004917:Erythromycin / Q000494:pharmacology*; D006801:Humans; D008837:Micrococcus / Q000187:drug effects*; D010406:Penicillins / Q000031:analogs & derivatives; D013291:Streptococcus / Q000187:drug effects*
D000900:Anti-Bacterial Agents; D010406:Penicillins; D004917:Erythromycin
ERYTHROMYCIN/effects; MICROCOCCUS/effect of drugs on; PENICILLIN/related compounds; STREPTOCOCCUS/effect of drugs on