title: Response to tuberculin PPDs prepared from Mycobacterium tuberculosis and other mycobacteria in children of Buenos Aires.
mesh_terms: D000293:Adolescent; D001500:BCG Vaccine / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009161:Mycobacterium / Q000276:immunology*; D009162:Mycobacterium avium / Q000276:immunology; D009169:Mycobacterium tuberculosis / Q000276:immunology*; D014373:Tuberculin / Q000276:immunology*; D014374:Tuberculin Test
chemical_list: D001500:BCG Vaccine; D014373:Tuberculin