Nguelefack, T. B., P. Watcho, S. L. Wansi, N. M. Mbonuh, D. Ngamga, P. Tane, and A. Kamanyi. “THE ANTIULCER EFFECTS OF THE METHANOL EXTRACT OF THE LEAVES OF ASPILIA AFRICANA (ASTERACEAE) IN RATS”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 2, no. 3, Jan. 2006, pp. 233 -, https://journals.athmsi.org/index.php/ajtcam/article/view/26.