Nalluri, Buchi N, and S Sujithkumar. “Characterization and Estimation of Harpagoside in Dried Root Extract and Oral Powder Formulations of Harpagophytum Procumbens by Validated RP-HPLC-PDA Method”. Journal of Drug Delivery and Therapeutics 9, no. 2 (March 15, 2019): 38–46. Accessed May 20, 2026. https://www.jddtonline.info/index.php/jddt/article/view/2459.