Aroonrerk N, Kamkaen N. Anti-Inflammatory Activity of Quercus infectoria, Glycyrrhiza uralensis, Kaempferia galanga and Coptis chinensis, the Main Components of Thai Herbal Remedies for Aphthous Ulcer. J Health Res [Internet]. 2018 Nov. 20 [cited 2024 May 14];23(1):17-22. Available from: https://he01.tci-thaijo.org/index.php/jhealthres/article/view/156318