2022. 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. Nigerian Journal of Pharmaceutical Research. 17, 2 (Јан. 2022), 233–244. DOI:https://doi.org/10.4314/njpr.v17i2.9.