S. SWARNKAR, D. SINGH, S. KUMAR, A. K. MISHRA, and A. L. ARORA, “Study on Malpura sheep selected for resistance to Haemonchus contortus”, Indian J of Anim Sci, vol. 79, no. 6, Jan. 2011, Accessed: Jun. 12, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/2899