Radical Scavenging Activity, Brine Shrimp Lethality Assay and HPLC Analysis of Methanol Extracts of Secamone afzelii (Roem. & Schult.) K. Schum and Ceiba pentandra (Linn.) Gaertn. (2022). Nigerian Journal of Pharmaceutical Research, 17(2), 233-244. https://doi.org/10.4314/njpr.v17i2.9