HOANG OANH HUA*, THI LAN HUONGTRAN. Xanthine oxidase inhibitory effect of formula Er-miao tang combined with inhibitory and antioxidant activities of Phyllanthus amarus L. and Orthosiphon stamineus Benth. Vietnam Journal of Science, Technology and Engineering, [S. l.], v. 68, n. 3, 2026. DOI: 10.31276/VJSTE.2025.0074. Disponivel em: https://vietnamscience.vjst.vn/index.php/vjste/article/view/1367. Acesso em: 23 sep. 2026.