Advance in studies on chemical constituents of Cichorii Herba and their pharmacological effects Comparative study on protective effects of tea polyphenols and vitamin C on anoxia/hypoglycemia injury in cultured human embryonic renal cell 293 Study on antidiabetic constituents of Tibetan Medicine Meiduoluomi Protect effects of Qingkailing injection on mitochondrion membrane potential during injury induced by hypoxia-hypoglycemia and reoxygenation in cultured rat hippocampal neurons Study on the Anti-apopotosis Induced by Hypoxia/hypoglycemia and Reoxygenation of Panax Notoginseng Saponins in Cultured Rat Hippocampal Neurons Protective effects of salidroside on injury induced by hypoxia/hypoglycemia in cultured neurons Progress in study on medicinal value of medicinal parts of Kochia scoparia