J. Y. Huo, H. C. Shen, S. M. Wang, Z. K. Chen, and S. W. Liang, “Anti-aging activity of Radix polygoni multiflori preparata in aging mice model induced by D-galactose by bioassay method”, Bangladesh J Pharmacol, vol. 11, no. S1, pp. S168-S176, Mar. 2016.