Abdullahi Aliyu, Alkali BR, Yahaya MS, Garba A, Adeleye SA, Gashua MM, Sa‘Adatu I, Gugong V, and Daneji AI. “Phytochemical Analysis and Antibacterial Activity of Khaya Senegalensis Bark Extracts on Bacillus Subtilis, Escherichia Coli and Proteus Mirabilis”. International Journal of Phytomedicine, vol. 8, no. 3, Sept. 2016, pp. 333-6, https://ijp.arjournals.org/index.php/ijp/article/view/476.