[Penicillin resistant syphilis].
D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D010403:Penicillin Resistance; D010406:Penicillins / Q000627:therapeutic use*; D013587:Syphilis / Q000188:drug therapy*
D010406:Penicillins
Penitsillinoustoĭchivyĭ sifilis.