Cony, M.A., Guevara, J.C., Trione, S.O. and Estevez, O.R. 2008. Response to Freezing and High Temperatures of Detached Cladodes from Opuntia Species. Journal of the Professional Association for Cactus Development. 10, (Jan. 2008), 36–48. DOI:https://doi.org/10.56890/jpacd.v10i.118.