UMAR ZAYYANU USMAN, and MAHANEEM MOHAMED. “ANALYSIS OF PHYTOCHEMICAL COMPOUNDS IN WATER AND ETHANOL EXTRACTS OF MALAYSIAN PROPOLIS”. International Journal of Pharma and Bio Sciences 6, no. 2 (June 30, 2015): 374–380. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/4161.