SHARMA, R K, J K SINGH, S KHANNA, S K PHULIA, S K SARKAR, and INDERJEET SINGH. “Fetal Age Determination in Murrah Buffaloes from Days 22 through 60 With Ultrasonography”. The Indian Journal of Animal Sciences 82, no. 4 (April 9, 2012). Accessed November 3, 2025. http://epubs.icar.org.in/index.php/IJAnS/article/view/16681.