Dr. Ocloo, et al. “Aqueous Extract of Cryptolepis Sanguinolenta Enhance Cytochrome P450 1A Isozyme Activity in Presence of Atesunate”. Global Journal of Medical Research, vol. 12, no. 5, Mar. 2012, pp. 15-21, https://medicalresearchjournal.org/index.php/GJMR/article/view/244.