Johnson, Ekarika C., Emmanuel I. Etim, Aniefiok S. Udobre, and Thankgod I. Imeuka. 2020. “Qualitative and Quantitative Evaluation of Phytochemical Constituents of Ageratum Conyzoides L. (Asteraceae)”. Nigerian Journal of Pharmaceutical and Applied Science Research 7 (3):54-58. https://nijophasr.net/index.php/nijophasr/article/view/254.