Development and Validation of an HPLC Method for Standardization of Quercetin in Tridax procumbens Linn. Leaf Extract and Evaluation of Its In-vitro Acid Neutralizing Capacity. IJFANS. 2022;11(12):2024270-2024281. Accessed August 26, 2026. http://www.ijfans.org/index.php/Journal/article/view/14757