The sensitivity of streptococci to penicillin G after exposure to the antibiotic in vivo.
D000900:Anti-Bacterial Agents; D006801:Humans; D010400:Penicillin G; D010406:Penicillins / Q000494:pharmacology*; D013290:Streptococcal Infections; D013291:Streptococcus
D000900:Anti-Bacterial Agents; D010406:Penicillins; D010400:Penicillin G
PENICILLIN/effects; STREPTOCOCCI