“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, vol. 17, no. 2, Jan. 2022, pp. 233-44, https://doi.org/10.4314/njpr.v17i2.9.