“Influence of Cytokinin and Auxin Types and Concentrations on In Vitro Shoot and Root Regeneration of Cactus Pear [(Opuntia Ficus-Indica (L.) Mill.]”. 2013. Journal of Science and Sustainable Development 1 (1): 85-96. https://doi.org/10.20372/au.jssd.1.1.2013.011.