Sowemimo, A., M. Van De Venter, L. Baatjies, and T. Koekemoer. “CYTOTOXIC ACTIVITY OF SELECTED PLANTS USED IN ETHNOMEDICINE IN WESTERN NIGERIA”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 6, May 2009, p. 421, https://journals.athmsi.org/index.php/ajtcam/article/view/824.