title: A method for evaluating literature data on trace elements.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005508:Food Deprivation; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008722:Methods; D013223:Statistics as Topic; D015032:Zinc / Q000097:blood*
chemical_list: D015032:Zinc