Nguyen LK, Tran CV, Pham ND, Tran TV. Phytochemical Screening, Antioxidant and Xanthine Oxidase Inhibitory Activities of Vitis heyneana Schult. Stem Extracts From Vietnam: http://www.doi.org/10.26538/tjnpr/v7i9.20. TJNPR. 2023;7(9):3981-3988. Accessed February 2, 2025. https://tjnpr.org/index.php/home/article/view/2624