A. Murtala, Akanji, et al. “Anticonvulsant, Muscle Relaxant and In-Vitro Antioxidant Activities of Hydroethanol Leaf Extract of Costus Afer Ker Gawl (Costaceae) in Mice: doi.org 10.26538 Tjnpr V4i5.3”. Tropical Journal of Natural Product Research (TJNPR), vol. 4, no. 5, May 2020, pp. 195-02, https://www.tjnpr.org/index.php/home/article/view/1092.