title: The importance of zinc.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004032:Diet; D006801:Humans; D007223:Infant; D009751:Nutritional Requirements; D015032:Zinc / Q000172:deficiency / Q000502:physiology
chemical_list: D015032:Zinc