title: Serum zinc in childhood pulmonary tuberculosis.
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D014397:Tuberculosis, Pulmonary / Q000097:blood*; D015032:Zinc / Q000097:blood* / Q000172:deficiency
chemical_list: D015032:Zinc