Mpofu, Smart J., Titus A.M. Msagati, and Rui W. M. Krauseb. 2013. “ PHYTOCHEMICAL ANALYSIS AND ANTIOXIDANT ACTIVITY OF CRUDE EXTRACTS FROM RHIZOMES OF ELEPHANTORRHIZA ELEPHANTINA AND PENTANISIA PRUNELLOIDES”. African Journal of Traditional, Complementary and Alternative Medicines 11 (1):34-52. https://athmsi.org/journals/index.php/ajtcam/article/view/2157.