Saini, J S, G S Dhaliwal, S.P.S Ghuman, and Ajeet Kumar. “Reliability of Ultrasonography for Detecting the Ovarian Changes across the Estrous Cycle in Buffaloes”. The Indian Journal of Animal Sciences 77, no. 10 (October 5, 2007). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/10286.