title: Racial differences and Mycobacterium tuberculosis infection.
mesh_terms: D000328:Adult; D001741:Black or African American; D000368:Aged; D044383:Black People; D006801:Humans; D008297:Male; D014374:Tuberculin Test; D014376:Tuberculosis / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology