title: Differential tuberculin testing in children.
mesh_terms: D001500:BCG Vaccine; D002648:Child; D003429:Cross Reactions; D005260:Female; D006801:Humans; D008297:Male; D009169:Mycobacterium tuberculosis / Q000276:immunology; D014374:Tuberculin Test; D014376:Tuberculosis / Q000276:immunology*
chemical_list: D001500:BCG Vaccine