Schisandrol A from Schisandra chinensis Reverses P-Glycoprotein-Mediated Multidrug Resistance by Affecting Pgp-Substrate Complexes - Fong, Wang-Fun; Wan, Chi-Keung; Zhu, Guo-Yuan; Chattopadhyay, Apurba; Dey, Saibal; Zhao, Zhongzhen; Shen, Xiao-Ling (Planta Medica, 2007)