Sofowora, A., E. O. Ogunbodede, and A. A. Onayade. “THE ROLE AND PLACE OF MEDICINAL PLANTS IN THE STRATEGIES FOR DISEASE PREVENTION”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 10, no. 5, June 2013, pp. 210-29, https://journals.athmsi.org/index.php/ajtcam/article/view/1821.