PEÑA JOYA, M. A.; GÓNGORA, A.; JIMÉNEZ, C. Infectious agents affecting fertility of bulls, and transmission risk through semen. Retrospective analysis of their sanitary status in Colombia. Revista Colombiana de Ciencias Pecuarias, [S. l.], v. 24, n. 4, p. 634–646, 2012. DOI: 10.17533/udea.rccp.324723. Disponível em: https://revistas.udea.edu.co/index.php/rccp/article/view/324723. Acesso em: 5 feb. 2025.