[1]
E. C. . Johnson, E. I. . Etim, A. S. . Udobre, and T. I. . Imeuka, “Qualitative and Quantitative Evaluation of Phytochemical Constituents of Ageratum conyzoides L. (Asteraceae)”, NIJOPHASR, vol. 7, no. 3, pp. 54–58, Aug. 2020.