Orozco-Barocio, A., B. L. Paniagua-Domínguez, P. A. Benítez-Saldaña, E. Flores-Torales, S. Velázquez-Magaña, and J. A. Nava. “CYTOTOXIC EFFECT OF THE ETHANOLIC EXTRACT OF LOPHOCEREUS SCHOTTII: A MEXICAN MEDICINAL PLANT”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 10, no. 3, Mar. 2013, pp. 397-04, https://journals.athmsi.org/index.php/ajtcam/article/view/1784.