Saxena, Hari Om, Samiksha Parihar, and Ganesh Pawar. “Quantitative Estimation of Betulin in Different Plant Parts of Dilleniapentagyna Roxb. Through Validated HPTLC Method”. Indian Forester 148, no. 4 (June 8, 2022): 441–446. Accessed February 13, 2026. https://indianforester.co.in/index.php/indianforester/article/view/168691.