Topothai, Kansiri, Nyampak Tayana, Saisuree Prateeptongkum, Nongnaphat Duangdee, and Esthera Prateeptongkum. “Cyclooxygenase-2- Inhibiting Activity of Polyphenols in Extracts of Tea from Various Geographic Locations in Thailand”. Journal of The Department of Medical Services 47, no. 1 (March 31, 2022): 119–128. Accessed March 29, 2024. https://he02.tci-thaijo.org/index.php/JDMS/article/view/253517.