DETERMINATION OF CHLORPHENIRAMINE ADULTERATED IN HERBAL PRODUCTS USING HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY. JMM-NIMM [Internet]. 2026 Aug. 3 [cited 2026 Aug. 10];29(3):pp. 158 - 163. Available from: http://tapchiduoclieu.vn:8080/index.php/jomm/article/view/293