(1)
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. J PROF ASSOC CACTUS 2015, 17, 81-88.