Effect of Season and Progesterone-Releasing Intravaginal Device Alone or with Pregnant Mare Serum Gonadotropin on Fertility Rates of Bunaji Cows

T.A. Dare, P.I. Rekwot, Y.O. Aliu, M. Mamman, J.A. Obidi, B.O. Omontese, N.P. Chiezey and J.S. Rwuann

Research Journal of Dairy Sciences 4 ( 1 ): 1 - 5 , 2010