Kaya, Hatice, and Muhlis Macit. “Effect of Inclusion of Garlic (Allium Sativum) Powder at Different Levels and Copper into Diets of Hens on Performance, Egg Quality Traits and Yolk Cholesterol Content”. International Journal of Poultry Science 11, no. 2 (January 15, 2012): 114–119. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/1761.