Chen, Y.C., C. Nakthong, and T.C. Chen. “Effects of Chicory Fructans on Egg Cholesterol in Commercial Laying Hen”. International Journal of Poultry Science 4, no. 2 (January 15, 2005): 109–114. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/299.