Erasto, P. ., J. . Omolo, C. . Hamilton, and C. d. Koning. “Antimycobacterial Quinoline Alkaloid from the Root Wood of Teclea Amaniensis Engl.”. Scientific Journal of Microbiology, vol. 2, no. 12, Dec. 2013, pp. 214-9, http://sjournals.com/index.php/sjm/article/view/1379.