title: [Observation of a patient with soft chancre].
mesh_terms: D000328:Adult; D002601:Chancre / Q000175:diagnosis* / Q000635:transmission; D003075:Coitus; D006801:Humans; D008297:Male; D009031:Moscow; D009549:Nigeria; D013587:Syphilis / Q000175:diagnosis*; D014171:Transients and Migrants
vernacular_title: Nabliudenie bol'nogo miagkim shankrom.