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Open Access Highly Accessed Research article

Effects of Astragalus polysaccharides on P-glycoprotein efflux pump function and protein expression in H22 hepatoma cells in vitro

Qing E Tian, Huan De Li*, Miao Yan, Hua-Lin Cai, Qin-You Tan and Wen-Yuan Zhang

BMC Complementary and Alternative Medicine 2012, 12:94  doi:10.1186/1472-6882-12-94

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