A. SHARMA, S. N. SHUKLA, R. G. AGRAWAL, E. JOSEPH, and B. C. SARKHEL, “Fertility response on administration of insulin in repeat breeding crossbred cows”, Indian J of Anim Sci, vol. 81, no. 2, Feb. 2011, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/4028