title: The importance of zinc: a response to Dr Davidson's letter.
authors.forename: William
authors.initials: W
authors.lastname: Ferguson
mesh_terms: D005194:Family Practice; D005260:Female; D006801:Humans; D008297:Male; D009751:Nutritional Requirements; D014131:Trace Elements / Q000097:blood / Q000172:deficiency; D015032:Zinc / Q000097:blood / Q000172:deficiency / Q000502:physiology*
chemical_list: D014131:Trace Elements; D015032:Zinc