Study results of diagnosis of Maedi-visna disease in sheep. Mongolian Journal of Agricultural Sciences, [S. l.], v. 29, n. 1, p. 40–44, 2020. DOI: 10.5564/mjas.v29i1.1372. Disponível em: https://www.mongoliajol.info/index.php/MJAS/article/view/1372. Acesso em: 22 jun. 2026.