Jacob A.D., Dauda J.A., Daniel O.A, Nayo R.O., Maji D.C., Umar I. and Wada H.A. 2021. Assessment of Free Radical Scavenging Potency and In-vitro Antioxidant Analysis of Ximenia caffra (Sour Plum) Leaf. Covenant Journal of Physical and Life Sciences. 9, 2 (Dec. 2021).