Tuberculin sensitivity in rural children.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000175:diagnosis; D007194:India; D012424:Rural Population; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000276:immunology*