PREET AMOL SINGH, and VIDHU AERI. “PHYSICO-CHEMICAL PARAMETERS AND HPTLC FINGERPRINTING PROFILE OF DILLENIA INDICA MIQ. F. ELONGATA (MIQ.) AND TECTONA GRANDIS LINN. WITH REFERENCE TO BETULIN”. International Journal of Pharma and Bio Sciences 7, no. 1 (March 31, 2016): 217–221. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/4859.