Bello, A. , A. Adamu, Y., A. Umaru, M., Garba, S. , U. Abdullahi, A., K. Adamu, M., Saidu, B. , Ukashatu, S. , A. Hena, S. and Mahmuda, A. 2012. Morphometric analysis of the reproductive system of African zebu cattle. Scientific Journal of Zoology. 1, 2 (Sep. 2012), 31-36.