YOUSUF , Mohammed. Challenges and Opportunities of Artificial Insemination on Dairy Cattle in Ethiopia. Research Horizon, [S. l.], v. 1, n. 2, p. 47–54, 2021. DOI: 10.54518/rh.1.2.2021.9. Disponível em: https://www.journal.lifescifi.com/index.php/RH/article/view/9. Acesso em: 19 apr. 2026.