Linh, N.T.N., Tùng, H.T., Lộc, N.H. and Nhựt, D.T. 2018. The effect of biotic and abiotic elicitors on biomass and saponin production of secondary root cultivated in shake flasks Panax vietnamensis adventitious root. Vietnam Journal of Biotechnology. 15, 2 (Apr. 2018), 285–291. DOI:https://doi.org/10.15625/1811-4989/15/2/12345.