Yan, X., H. Zhao, Y. Guan, Y. Song, and J. Meng. “A STUDY ON THE EFFECT OF ETHANOL EXTRACT OF RADIX RHAPONTICI ON ERYTHROCYTE IMMUNE FUNCTION IN RATS”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 10, no. 6, Sept. 2013, pp. 538-41, https://journals.athmsi.org/index.php/ajtcam/article/view/2124.