PRABHA B, SINGH C, MURTUZA M, PANDEY RP. Total serum calcium and inorganic phosphorus concentration in crossbred (Friesian x Hariana) pregnant cows and calves*. Indian J of Anim Sci. 2013;70(1). Accessed July 15, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/35467