Yang, M., H. Abdalrahman, U. Sonia, A. I. Mohammed, U. Vestine, M. Wang, A. G. Ebadi, and M. Toughani. “The Application of DNA Molecular Markers in the Study of Codonopsis Species Genetic Variation, a Review”. Cellular and Molecular Biology, vol. 66, no. 2, May 2020, pp. 23-30, doi:10.14715/cmb/2020.66.2.3.