“DETERMINATION OF CHLORPHENIRAMINE ADULTERATED IN HERBAL PRODUCTS USING HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY”. Tạp chí Dược liệu 29, no. 3 (August 3, 2026): pp. 158 – 163. Accessed August 10, 2026. http://tapchiduoclieu.vn:8080/index.php/jomm/article/view/293.