Joshua, P. E., Oka, S. A., & Eze, C. S. (2025). Estimation of Phytochemical, Total Phenolic and Total Flavonoid Contents of Methanol Extract of Voacanga africana Root Bark and its Fractions. Journal of Biological Research and Biotechnology, 15(1), 988 – 993. https://doi.org/10.4314/br.v15i1.188322