Wei, L., Zhang, W., Yin, L., Yan, F., Xu, Y., & Chen, F. (2015). Extraction optimization of total triterpenoids from Jatropha curcas leaves using response surface methodology and evaluations of their antimicrobial and antioxidant capacities. Electronic Journal of Biotechnology, 18(2). Retrieved from https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/2014.12.005