Otieno, J.N., Hosea, K.M.M., Lyaruu, H.V. and Mahunnah, R.L.A. 2007. MULTI-PLANT OR SINGLE-PLANT EXTRACTS, WHICH IS THE MOST EFFECTIVE FOR LOCAL HEALING IN TANZANIA?. African Journal of Traditional, Complementary and Alternative Medicines. 5, 2 (Sep. 2007), 165–172.