MURTHY, N. K. Biochemistry and Physiology of Visual Pigments. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 13, n. 2, p. 55–55, 1976. Disponível em: http://informaticsjournals.com/index.php/ijnd/article/view/11764. Acesso em: 7 may. 2024.