Đức, Đoan T., B. T. Hoa, and T. V. Minh. “In Vitro Cloning of Dang Sam (Codonopsis Pilosula (Franch) Nannf)”. Journal of Innovations in Applied Pharmaceutical Science (JIAPS), Vol. 2, no. 2, June 2017, pp. 01-05, https://www.saapjournals.org/index.php/jiaps/article/view/186.