M. L. SANGWAN, B. SINGH, and S. K. KADIAN, “Immunological variables and their association with body weights in calves”, Indian J of Anim Sci, vol. 72, no. 11, Feb. 2014, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/38077