UNDERWOOD, B. A. Sustainable Control of Vitamin A Deficiency. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 36, n. 4, p. 118–122, 1999. Disponível em: https://informaticsjournals.com/index.php/ijnd/article/view/7186. Acesso em: 6 may. 2024.