Kantawong, F., S. Mungkala, S. Tamang, R. Manaphan, P. Thaweenan, and P. Wanachantararak. “Antioxidant and anti-inflammatory activities of macerated herbal oil in dental pulp cells”. Journal of Associated Medical Sciences, vol. 51, no. 3, Aug. 2018, pp. 163-70, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/126065.