LEYÁN, V.; CHIHUAILAF, R.; ORTEGA, M. Humoral and cellular immune response to Brucella abortus strain RB51 vaccine in grazing heifers supplemented with selenium and α-tocopherol. Archivos de Medicina Veterinaria, [S. l.], v. 47, n. 2, p. 139–145, 2015. DOI: 10.4067/S0301-732X2015000200003. Disponível em: http://revistas.uach.cl/index.php/amv/article/view/5352. Acesso em: 19 may. 2024.