W., Hassan S., et al. “Wound Healing, Antioxidants and Toxicological Properties of Root Extracts of Kigelia Africana (Lam.) Benth”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 19, no. 1, Jan. 2015, pp. 251-68, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/2137.