Islam , Khan M.S., Md. R. Amin, and Florian J. Schweigert. “Carotenoid Status of Poultry Egg under Different Feeding System in Bangladesh”. International Journal of Poultry Science 16, no. 6 (May 15, 2017): 228–232. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/2337.