Antibiotic combinations and resistance to antibiotics; development of resistance during repeated subcultures of Staphylococci and certain Streptococci on media containing penicillin, streptomycin, erythromycin, terramycin, and chloramphenicol used singly and in pairs.
D000900:Anti-Bacterial Agents; D002701:Chloramphenicol / Q000494:pharmacology*; D004917:Erythromycin; D006801:Humans; D008837:Micrococcus / Q000187:drug effects*; D010118:Oxytetracycline / Q000494:pharmacology*; D010406:Penicillins / Q000494:pharmacology*; D013210:Staphylococcus; D013211:Staphylococcus aureus; D013291:Streptococcus / Q000187:drug effects*; D013307:Streptomycin / Q000494:pharmacology*
D000900:Anti-Bacterial Agents; D010406:Penicillins; D004917:Erythromycin; D002701:Chloramphenicol; D010118:Oxytetracycline; D013307:Streptomycin
CHLORAMPHENICOL/effects; ERYTHROMYCIN/resistance and sensitivity; MICROCOCCUS PYOGENES/effect of drugs on; OXYTETRACYCLINE/effects; PENICILLIN/effects; STREPTOCOCCUS/effect of drugs on; STREPTOMYCIN/effects