D. Nagalakshmi, K. Gururaj, and P. Senthilkumar, “Effect of dose and source of copper supplementation on antioxidant status, humoral immune response and carcass characteristics of lambs”, Indian J of Anim Sci, vol. 80, no. 2, Jan. 2011, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/3286