Effects of Early Postpartum GnRH and Prostaglandin F_2α Administration on Reproductive Activity and Ovulation Synchronization in Lactating Dairy Cows

A.L. Tucker, H.L. Sanchez, W.B. Tucker, A. Williams, J.W. Fuquay, S.T. Willard and P.L. Ryan

Journal of Animal and Veterinary Advances 10 ( 7 ): 900 - 908 , 2011