BATBAYAR, T; ANDREI, S; TUNGALAG, Ch. Ultrastructural studies of bovine paratuberculosis (Johne’s Disease). Mongolian Journal of Agricultural Sciences, [S. l.], v. 15, n. 2, p. 61–65, 2015. DOI: 10.5564/mjas.v15i2.547. Disponível em: https://test.mongoliajol.info/MJAS/article/view/547. Acesso em: 27 oct. 2025.