Mncwangi, N., Viljoen, A., & Manley, M. (2009). CHEMICAL PROFILING OF SUTHERLANDIA FRUTESCENS AND S. MICROPHYLLA. African Journal of Traditional, Complementary and Alternative Medicines, 6, 417–418. Retrieved from https://journals.athmsi.org/index.php/ajtcam/article/view/818