B. M. Shivakumar and S. Kumar, “Influence of divergent selection for response to sheep RBC on immunoresponsiveness to Newcastle disease vaccine in White Leghorn Chicken*”, Indian J of Anim Sci, vol. 75, no. 12, Dec. 2005, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/9387