On the nature of tuberculin sensitivity in South India.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000209:etiology*; D007194:India; D007223:Infant; D008297:Male; D008875:Middle Aged; D009161:Mycobacterium / Q000276:immunology; D012737:Sex Factors; D012877:Skin Manifestations; D013223:Statistics as Topic; D014374:Tuberculin Test; D014376:Tuberculosis / Q000175:diagnosis*