title: [Changes in tuberculin hypersensitivity following BCG vaccination and the effect of repeated tuberculin tests].
mesh_terms: D001500:BCG Vaccine / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed; D007223:Infant; D008297:Male; D014373:Tuberculin / Q000276:immunology*; D014374:Tuberculin Test; D014376:Tuberculosis / Q000517:prevention & control
chemical_list: D001500:BCG Vaccine; D014373:Tuberculin