LUTHRA, R A, S K KHAR, and K P SINGH. “Oestrus Induction and Synchronization in Cows and Buffaloes With Synthetic Progestagens”. The Indian Journal of Animal Sciences 64, no. 10 (June 28, 2013). Accessed October 24, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/31065.