DEEN, AMINU, S K KHAN, M M GALHOTRA, and N K KHURANA. “Effect of GnRH on Reproductive Activity of Postpartum Cow”. The Indian Journal of Animal Sciences 65, no. 9 (October 3, 2013). Accessed October 24, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/33634.