Izum, M. C., & Olubodun, S. O. (2023). Comparative Analysis of Phytochemical Constituents and Antioxidant Properties of Aqueous and Ethanol Extracts of Alstonia boonei Stem-Bark. The Bioscientist Journal, 11(3), 231-241. https://doi.org/10.54117/the_bioscientist.v11i3.157