QUANTITATIVE DETERMINATION OF BERBERINE HYDROCHLORIDE IN THE TAN THONG PHONG VISCOUS EXTRACTS BY HPLC. Tạp chí Dược liệu, [S. l.], v. 27, n. 2, p. pp. 117 – 123, 2026. DOI: 10.63240/jmm-nimm.2022.2.408. Disponível em: https://tapchiduoclieu.vn/index.php/jomm/article/view/408. Acesso em: 10 aug. 2026.