Núñez-Gastelum, José Alberto, Raquel González-Fernández, Arlete Hernández-Herrera, Olga Nydia Campas-Baypoli, Roberto Rodríguez-Ramírez, Naun Lobo-Galo, and José Valero-Galván. “Morphological Characteristics, Chemical Composition and Antioxidant Activity of Seeds by Four Wild Opuntia Species from North of Mexico”. Journal of the Professional Association for Cactus Development 20 (June 17, 2020): 23–33. Accessed October 22, 2025. https://jpacd.org/jpacd/article/view/26.