[Repeated infection with syphilis].
D000368:Aged; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D013587:Syphilis / Q000150:complications* / Q000209:etiology; D013592:Syphilis, Latent / Q000150:complications
O povtornykh zarazheniiakh sifilisom.