“Pharmacognostic, Phytochemical and study of different parts (Leaves, flowers, and bark) of the plant Alstonia scholaris Linn R. Br”., IJFANS, vol. 11, no. 12, pp. 4774–4783, Jan. 2022, Accessed: Sep. 22, 2026. [Online]. Available: https://www.ijfans.org/index.php/Journal/article/view/13396