Gupta N, Kumar A, Tiwari OP. Effect of herbs as feed additive on haemato-biochemical constituents in growing crossbred heifers fed paddy straw based ration. Indian J of Anim Sci. 2011;76(7). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/4054