Yahaya, Z. S. ., P. O. . Yahaya, and B. B. . Mohammed. “Preliminary Investigation on Coconut Oil-Based Self-Emulsifying Formulation for the Delivery of Metronidazole”. Nigerian Journal of Pharmaceutical and Applied Science Research, vol. 9, no. 1, Aug. 2020, pp. 18-24, http://mail.nijophasr.net/index.php/nijophasr/article/view/326.