Long, Nguyen Thi Thang, Vu Ngoc Boi, and Dang Xuan Cuong. “The Content, Purification Degree, and Molecular Weight of Inulin of Natural Dangshen Roots (Codonopsis Javanica) in Highland Lam Vien, Vietnam”. Journal of Pharmaceutical Research International 32, no. 24 (October 15, 2020): 83-92. Accessed September 23, 2021. https://journaljpri.com/index.php/JPRI/article/view/30813.