NIGUSU, K.; FENTIE, T. Prevalence and Causes of Selected Respiratory Infections in Indigenous Gumuz Sheep in Metema District, Northwest Ethiopia. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 5, n. 1, p. 14–20, 2012. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/1292. Acesso em: 23 jul. 2024.