3Shah Bin, Cai Yi-zhong, John D, et al. Antibacterial properties of Polygonum cuspidatum roots and their major bioactive constituents [J]. Food Chemistry, 2008, 109: 530-537.
4Lizuka A, lijima O T, Kondo K, et al. Evaluation of Rhubarb using antioxidative activity as an index of pharmacological usefulness [J]. J Ethnopharrnacol, 2004, 91(1): 89-94.
