A. R. Prajapati, A. J. Dhami, K. K. Hadiya, and J. A. Patel, “Impact of Different Ovulation Synchronization Protocols on Plasma Profile of Progesterone, Protein and Cholesterol in Cyclic Repeat Breeder Crossbred Cows”, Int. J. Livest. Res., vol. 8, no. 7, pp. 91–100, Jul. 2018.