MURTHY, N. K. Vitamin ’A’ Deficiency and Blindness Prevention. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 14, n. 11, p. 350–351, 1977. Disponível em: https://informaticsjournals.com/index.php/ijnd/article/view/11839. Acesso em: 2 may. 2024.