“Preliminary Biochemical study of Aqueous, Ethanolic and Alkaloids Extracts of Xanthium Spinosum L”., UTJsci, vol. 1, no. 3, pp. 46–63, Jan. 2009, Accessed: Dec. 26, 2024. [Online]. Available: http://mail.jsci.utq.edu.iq/index.php/main/article/view/188