Immunological characterization of colostrum in dual purpose system and evaluation of four methods of conservation. Revista Sistemas de Producción Agroecológicos, [S. l.], v. 5, n. 1, p. 17–57, 2014. DOI: 10.22579/22484817.637. Disponível em: https://ojsunillanos.dev5.metabiblioteca.com.co/index.php/sistemasagroecologicos/article/view/637. Acesso em: 7 mar. 2026.