Bhusari, Sachin Shivling, Gayatri Borse, and Pravin Wakte. “Development and Validation of UV-Visible Spectrophotometric Method for Simultaneous Estimation of Etoposide and Picroside-II in Bulk and Pharmaceutical Formulation”. Journal of Drug Delivery and Therapeutics 9, no. 3 (May 15, 2019): 257–262. Accessed February 2, 2026. https://www.jddtonline.info/index.php/jddt/article/view/2868.