IMAM S, ANSARI MR, KUMAR R, MUDGA V, VARSHNEY VP, DASS RS. Effect of inorganic and organic zinc supplementation on serum testosterone level in Murrah buffalo (Bubalus bubalis) bulls. Indian J of Anim Sci. 2011;79(6). Accessed July 2, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/2916