title: The national venereal disease problem.
mesh_terms: D000293:Adolescent; D000328:Adult; D001741:Black or African American; D002648:Child; D002675:Child, Preschool; D005260:Female; D006069:Gonorrhea / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012423:Rural Health; D013587:Syphilis / Q000453:epidemiology* / Q000517:prevention & control; D013588:Syphilis Serodiagnosis; D014481:United States; D014505:Urban Population