Chakravarty, Indira, and Saraswati Bulusu. “A New Approach for the Control of Vitamin A Deficiency”. The Indian Journal of Nutrition and Dietetics 31, no. 3 (March 1, 1994): 81–92. Accessed May 1, 2024. http://www.informaticsjournals.com/index.php/ijnd/article/view/8055.