CONCLUSION: VC, VE and combination of VC and VE of a certain dosage can obviously improve antioxidation ability and promote the differentiation and proliferation of midbrain neurocyte in vitro.

• 同行评价：本文观察了维生素C和E及其联合作用对体外胚胎中脑神经功能分化作用，选题具有科学意义。