Modulation of drug-resistant membrane and apoptosis proteins of breast cancer stem cells by targeting berberine liposomes - Ma, Xu; Zhou, Jia; Zhang, Cheng-Xiang; Li, Xiu-Ying; Li, Nan; Ju, Rui-Jun; Shi, Ji-Feng; Sun, Meng-Ge; Zhao, Wei-Yu; Mu, Li-Min; Yan, Yan; Lu, Wan-Liang (Biomaterials, 2013)