Suvarn, Deepak, C. Singh, and M.M. Ansari. 2017. “Study the Responses of Progesterone Administration on Resumption of Cyclicity on Post-Partum Anestrus Buffaloes”. Buffalo Bulletin 36 (1). Bangkok, Thailand:97-104. https://kuojs.lib.ku.ac.th/index.php/BufBu/article/view/703.