Karim, M, Abdel, Mazen, I, and Khalid, M.S. “Isolation and Characterization of a Flavonone From the Leaves of Sudanese Geigeria alata(Benth and Hook)- Asteraceae”. IJRDO - JOURNAL OF BIOLOGICAL SCIENCE 3, no. 7 (July 31, 2017): 01-12. Accessed May 5, 2024. https://ijrdo.org/index.php/bs/article/view/1637.