Kouamo, J., S. F. Obama, and A. M. Sassa. “Prevalence and Risk Factors of Genital Diseases of Goats and Ewes in the Far North Region of Cameroon”. PSM Veterinary Research, vol. 4, no. 3, Nov. 2019, pp. 62-73, https://psmjournals.org/index.php/vetres/article/view/341.