PÉREZ-SÁNCHEZ, R. E.; MENDOZA-ORTÍZ, J. L.; MARTÍNEZ- FLORES, H. E.; ORTIZ-RODRÍGUEZ, R. The addition of three different levels of cactus pear (Opuntia ficusindica) to the diet of Holstein cows and its effect on milk production in the dry season. Journal of the Professional Association for Cactus Development, [S. l.], v. 17, p. 81–88, 2015. DOI: 10.56890/jpacd.v17i.63. Disponível em: https://www.jpacd.org/jpacd/article/view/63. Acesso em: 16 oct. 2025.