Aiwonegbe, Anthony, Olarotimi Ojeniyi, Faith I. Akhidenor, and Emmanuel odion. “Phytochemical Composition and 2,2-Diphenyl-1-Picrylhydrazyl Radical Scavenging Activity of Anthocleista Vogelii (Gentianaceae) Root Extract”. Nigerian Journal of Pharmaceutical and Applied Science Research 14, no. 3 (September 1, 2025): 21–28. Accessed September 7, 2025. http://mail.nijophasr.net/index.php/nijophasr/article/view/599.