Hemalatha, K., D. Satyanarayana, and E.V.S. Subrahmanyam. “Phytochemical Constituents of Root Bark of Alstonia Scholaris. R. Br”. Asian Journal of Chemistry 20, no. 7 (March 30, 2010): 5405–5408. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/12872.