Espinosa-Solares, T., Aguilar-Toalá, J.E., Barrales-Fernández, C., Meneses-Reyes, J.C., Gallegos-Vázquez, C. and Hernández-Eugenio, G. 2022. Anaerobic co-digestion of Opuntia ficus-indica (L.) Mill. cladode with cow manure: Effect of different cultivars on biochemical methane potential. Journal of the Professional Association for Cactus Development. 24, (Mar. 2022), 49–59. DOI:https://doi.org/10.56890/jpacd.v24i.453.