1.
Sampanvejsobha S, Siriwattanayotin S, Rungraeng N, Wongsa P. Separation of polyphenol compounds and caffeine from green tea extract. Asia Pac J Sci Technol [internet]. 2016 Jul. 15 [cited 2025 Apr. 7];21(2):150-5. available from: https://so01.tci-thaijo.org/index.php/APST/article/view/62598