KULRATH P, DUANGDEE N, SUPORNPUN N, PRATEEPTONGKUM E. Comparison of Fluoride and Catechin Levels in Green Tea Extract at Various Geographical Locations in Thailand. Journal of The Department of Medical Services, [S. l.], v. 44, n. 2, p. 114–120, 2019. Disponível em: https://he02.tci-thaijo.org/index.php/JDMS/article/view/246853. Acesso em: 26 sep. 2022.