title: 'Original mycobacterial sin'.
mesh_terms: D000293:Adolescent; D001315:Australia; D001500:BCG Vaccine; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006968:Hypersensitivity, Delayed; D007223:Infant; D007231:Infant, Newborn; D009164:Mycobacterium Infections / Q000276:immunology*; D014374:Tuberculin Test
chemical_list: D001500:BCG Vaccine