Toxicity and side effects of artemisiae annuae CQ-189 Comparative study on protective effects of tea polyphenols and vitamin C on anoxia/hypoglycemia injury in cultured human embryonic renal cell 293 Effect of TSPG on proliferation and differentiation of human embryonic neural stem cell into dopaminergic neuron Protective effect of Pinus massoniana bark extracts against cisplatin- induced nephrotoxicity in human embryonic kidney cells Effect of allitridin on apoptosis of human embryonic lung fibroblast infected by human cytomegalovirus Study on characteristic spectrum of ingredients from different species Cordyceps and its anti-fibrotic activity on human embryonic fibroblasts