“Comparative Analyses of Stevioside Between Fresh Leaves and in-Vitro Derived Callus Tissue from Stevia Rebaudiana Bert. Using HPLC”. Bangladesh Journal of Scientific and Industrial Research 49, no. 4 (March 19, 2015): 199–204. Accessed July 6, 2026. https://banglajol.info/index.php/BJSIR/article/view/22621.