“On the Procedures for the Extraction and Isolation of Flavonoids Present in the Methanolic Extract of Leaves of Acanthospermum Hispidiumdc”. International Journal of Natural Sciences Research 2, no. 2 (February 20, 2014): 20–29. Accessed May 31, 2026. https://archive.conscientiabeam.com/index.php/63/article/view/2312.