Duyff R. American Dietetic Association Complete Food and Nutrition Guide,
Fourth Edition. Ed. Wiley. 2012.
King JC and Cousins RJ. (2014) Zinc. In Ross C. Modern Nutrition in Health
and Disease. Eleventh Edition ed. China: Wolters Kluwer Health/Lippincott
Williams & Wilkins. 189-205.
Luis Báez
Distribuidor Independiente Herbalife
Tel:8131242763