The in vitro susceptibility of the gonococcus to penicillin G and X.
D004198:Disease Susceptibility; D066298:In Vitro Techniques; D009343:Neisseria; D009344:Neisseria gonorrhoeae; D010400:Penicillin G; D010406:Penicillins / Q000494:pharmacology*
D010406:Penicillins; D010400:Penicillin G
GONOCOCCI; PENICILLIN/effects