Núñez-Gastelum, J. A. ., González-Fernández, R., Hernández-Herrera, A., Campas-Baypoli, O. N., Rodríguez-Ramírez, R., Lobo-Galo, N., & Valero-Galván, J. . (2020). 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, 23–33. https://doi.org/10.56890/jpacd.v20i.26 (Original work published April 9, 2018)