[Studies on Treponema for the cause of resistance to penicillin and terramycin in vitro].
D001669:Biochemical Phenomena; D006801:Humans; D066298:In Vitro Techniques; D010118:Oxytetracycline / Q000494:pharmacology*; D010406:Penicillins / Q000494:pharmacology*; D014208:Treponema / Q000494:pharmacology*
D010406:Penicillins; D010118:Oxytetracycline
OXYTETRACYCLINE/pharmacology; PENICILLIN/pharmacology; TREPONEMA/pharmacology