Chuanasa, Taksina, Manussanunt Chatsumpun, Boonchoo Sritularak, and Kittisak Likhitwitayawuid. 2017. “Screening of Thai Medicinal Plants for Free Radical Scavenging and DNA Protective Properties”. Journal of Health Research 25 (2):91-96. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/80060.