Hương, Nguyễn Thị Ngọc, Trần Hùng, and Trương Thị Đẹp. “A Study on Morphogenesis of Roots of Panax Stipuleanatus H.T.Tsai Et K.M.Feng in Vitro and Preliminary Determination of Oleanolic Acid in Roots”. Vietnam Journal of Biotechnology 14, no. 1 (March 30, 2016): 49–54. Accessed November 22, 2024. https://vjs.ac.vn/index.php/vjbt/article/view/9291.