“Qualitative and Quantitative Estimation of Glycosides in Stevia Rebaudiana Bertoni Callus Cultures under the Influence of Various Growth Regulators”. Tropical Journal of Natural Product Research , vol. 9, no. 12, Dec. 2025, pp. 6301 – 6306, https://doi.org/10.26538/tjnpr/v9i12.50.