title: [Diagnosis of primary syphilis].
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D005667:Furunculosis / Q000175:diagnosis; D006801:Humans; D008297:Male; D013587:Syphilis / Q000175:diagnosis* / Q000473:pathology
vernacular_title: Diagnostika pervichnogo sifilisa.