Thai TH, Hien NT, Minh DT, The PV. The Chemical composition of leaf oil of Cupressus tonkinensis Silba. in Huu Lien, Lang Son province. AJB [Internet]. 2012 May 11 [cited 2024 Apr. 16];31(1):74-6. Available from: https://vjs.ac.vn/index.php/vjbio/article/view/803