title: Nutrition classics. The American Journal of Physiology. Volume 107, 1934, pages 146-156. "Zinc in the nutrition of the rat" by W.R. Todd, C.A. Elvehjem and E.B. Hart.
mesh_terms: D000818:Animals; D049673:History, 20th Century; D009751:Nutritional Requirements; D051381:Rats / Q000254:growth & development*; D013045:Species Specificity; D015032:Zinc / Q000378:metabolism*
chemical_list: D015032:Zinc