title: Zinc: an essential and unheralded nutrient.
authors.forename: H H
authors.initials: HH
authors.lastname: Sandstead
authors.forename: N W
authors.initials: NW
authors.lastname: Alcock
mesh_terms: D015720:5'-Nucleotidase / Q000097:blood*; D016516:CD4-CD8 Ratio; D018414:CD8-Positive T-Lymphocytes / Q000201:enzymology*; D004032:Diet; D005502:Food; D006801:Humans; D014131:Trace Elements / Q000032:analysis; D015032:Zinc / Q000097:blood / Q000172:deficiency* / Q000502:physiology
chemical_list: D014131:Trace Elements; D015720:5'-Nucleotidase; D015032:Zinc