J. Khadim, Enas, Alaa A. Abdulrasool, and Zainab J. Awad. “Phytochemical Investigation of Alkaloids in the Iraqi Echinops Heterophyllus (Compositae)”. Iraqi Journal of Pharmaceutical Sciences 23, no. 1 (March 28, 2017): 26–34. Accessed April 18, 2025. https://bijps.uobaghdad.edu.iq/index.php/bijps/article/view/400.