Kubkomawa, H. I., W. D. Nafarnda, and J. S. Neils. “Characteristics of Reproductive Tracts of Repeat Breeders in Cattle”. Nigerian Journal of Animal Production 38, no. 1 (January 9, 2021): 23–27. Accessed August 3, 2026. https://www.njap.org.ng/index.php/njap/article/view/687.