Krishnamurthy, Nirmala, S. Geetha, and Rajammal P. Devadas. “Biological Utilization of β-Carotene from Amaranth and Leaf Protein in Preschool Children”. The Indian Journal of Nutrition and Dietetics 13, no. 9 (September 1, 1976): 293–295. Accessed November 8, 2024. https://informaticsjournals.co.in/index.php/ijnd/article/view/11647.