Raghunath G.V, M.S Veena, and Lalitha B.R, trans. “Phytochemical Investigation and in Vitro Antioxidant Activity of Panchavalkala Bark Extracts”. International Journal of Ayurveda and Pharma Research 11, no. 2 (March 3, 2023): 1–12. Accessed June 27, 2026. https://ijapr.in/index.php/ijapr/article/view/2691.