Chandrasekhar, Usha, S. Kowsalya, and Deepa Eapen. “Retention of Beta Carotene from Selected Greens and Absorption of Beta Carotene from Pumpkin Leaves in Adults”. The Indian Journal of Nutrition and Dietetics 37, no. 8 (August 1, 2000): 233–239. Accessed May 4, 2024. http://informaticsjournals.com/index.php/ijnd/article/view/6956.