Enwa , F. O., D. J. Jemikalajah, M. Oghenejobo, and I. A. Akande. “Antimicrobial Evaluation of the Methanol Crude Extract and Alkaloid Fraction of Persia Americana Mill Seed”. Nigerian Journal of Pharmaceutical and Applied Science Research, vol. 9, no. 3, Sept. 2020, pp. 64-70, http://mail.nijophasr.net/index.php/nijophasr/article/view/365.