Thapar, T. K., S. K. Munshi, and D. S. Wagle. 1973. “Effect of Protein Starvation and Refeeding Protein on the Vitamin A Status in the Albino Rats”. The Indian Journal of Nutrition and Dietetics 10 (5):233-39. http://www.informaticsjournals.com/index.php/ijnd/article/view/10802.