Phuong, V. T. B., Dai, C. M., Hong, P. T. A. and Phuong, Q. N. D. (2019) “Biological activity and hairy roots induction of Hibiscus sabdariffa L.”, Science and Technology Development Journal - Natural Sciences, 2(6), pp. 66-74. doi: https://doi.org/10.32508/stdjns.v2i6.845.