Nguyen, Linh K.H., Chen V. Tran, Nguyen D. Pham, and Tan V. Tran. “Phytochemical Screening, Antioxidant and Xanthine Oxidase Inhibitory Activities of <i>Vitis heyneana< i> Schult. Stem Extracts From Vietnam: Http: www.doi.org 10.26538 Tjnpr V7i9.20”. Tropical Journal of Natural Product Research (TJNPR) 7, no. 9 (October 3, 2023): 3981–3988. Accessed May 24, 2024. https://tjnpr.org/index.php/home/article/view/2624.