“SCREENING OF BIOACTIVE COMPOUNDS AND EVALUATION OF IN VITRO ANTIOXIDANT ACTIVITY OF HYDRO-ETHANOLIC EXTRACT OF Sphaeranthus Indicus LEAVES”. Journal of Pharmaceutical Negative Results (November 7, 2022): 234–244. Accessed June 25, 2026. https://www.pnrjournal.com/index.php/home/article/view/3024.