Chung, Ill-Min, Nagella Praveen, and Ateeque Ahmad. “Composition of the Essential Oil and Antioxidant Activity of Petroleum Ether Extract of Thuja Koraiensis”. Asian Journal of Chemistry 23, no. 8 (May 7, 2011): 3703–3706. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/10673.