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. Tropical Journal of Natural Product Research , [S. l.], v. 7, n. 9, p. 3981–3988, 2023. Disponível em: https://tjnpr.org/index.php/home/article/view/2624. Acesso em: 10 jan. 2026.