A.Al-Shammaa, D.; Y. Saour, K.; M. Abdul-Khalik, Z. Phytochemical Investigation for the Main Active Constituents in Arctium Lappa L. Cultivated in Iraq. Iraqi Journal of Pharmaceutical Sciences 2017, 22 (1), 18-24. https://doi.org/10.31351/vol22iss1pp18-24.