Roy, Biswajit, and P.K. Nagpaul. “Influence of Zn Supplementation (organic and Inorganic) on Blood Testosterone Profile of Murrah Buffalo Bulls”. Buffalo Bulletin 36, no. 3 (September 28, 2017): 525–530. Accessed June 14, 2024. https://kuojs.lib.ku.ac.th/index.php/BufBu/article/view/649.