Post-vaccination (BCG) conversion reactions in a tuberculosis-free community.
D001500:BCG Vaccine; D002648:Child; D006801:Humans; D009164:Mycobacterium Infections / Q000276:immunology; D009512:New Guinea; D012572:School Health Services; D013997:Time Factors; D014374:Tuberculin Test
D001500:BCG Vaccine