Brazilian Green Propolis Inhibits Ox-LDL-Stimulated Oxidative Stress in Human Umbilical Vein Endothelial Cells Partly through PI3K/Akt/mTOR-Mediated Nrf2/HO-1 PathwayWenwen Yuan, Hongzhuan Xuan|Evidence-based Complementary and Alternative Medicine|2019Cited by 33