Elujoba, A. A., L. Nagels, A. Sofowona, and W. Van Dongen. “Identification Of Phenolic Acids From Zanthoxylum Zanthoxyloides Root By GC-MS”. The Nigerian Journal of Pharmacy 14, no. 5 (October 1, 1983). Accessed May 19, 2024. https://www.psnnjp.org/index.php/home/article/view/348.