title: Delayed hypersensitivity after BCG in preschool children in relation to their nutritional status.
mesh_terms: D001500:BCG Vaccine / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007223:Infant; D009748:Nutrition Disorders / Q000276:immunology*; D014376:Tuberculosis / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine