MORTROVSKI, A.; NEDELCHEV, N.; KARDZHOV, S. ACTUAL INFECTIOUS DISEASES IN BULGARIAN PIG INDUSTRY. Archives of Veterinary Medicine, [S. l.], v. 2, n. 2, p. 3–16, 2009. DOI: 10.46784/e-avm.v2i2.214. Disponível em: https://niv.ns.ac.rs/e-avm/index.php/e-avm/article/view/214. Acesso em: 2 may. 2024.