Oso, B. J., Oyeleke, O., & Soetan, O. (2018). Influence of different solvent polarities on the phenolics, flavonoids and antioxidant properties of the fruit of Xylopia aethiopica (Dunal) A. Rich. Trends in Phytochemical Research, 2(2), 97-102. https://oiccpress.com/tpr/article/view/11720