title: Cell-mediated immunity in iron- and vitamin-deficient children.
mesh_terms: D000747:Anemia, Hypochromic / Q000276:immunology*; D001361:Avitaminosis / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006968:Hypersensitivity, Delayed; D007111:Immunity, Cellular; D013601:T-Lymphocytes / Q000276:immunology; D014802:Vitamin A Deficiency / Q000276:immunology; D014804:Vitamin B Deficiency / Q000276:immunology