[Relationships of past tuberculin reaction, past BCG inoculation, and calcified foci, to tuberculosis in school pupils].
D000293:Adolescent; D001500:BCG Vaccine; D002648:Child; D006801:Humans; D007564:Japan; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*
D001500:BCG Vaccine