MURTHY, N. K. Vitamin ’A’ Deficiency and Blindness Prevention. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 13, n. 11, p. 388–389, 1976. Disponível em: https://www.informaticsjournals.com/index.php/ijnd/article/view/11688. Acesso em: 28 apr. 2024.