8CHEN Z Y, CHAI Y F, CAO L, et al. Glial cell line -derived neurotrophic factor enhances axonal regeneration following sciatic nerve transection in adult rats [ J]. Brain Res, 2001, 902 (2): 272 - 276.
9THOENEN H, BARDER Y A. Physiology of nerve growth factor [J]. PhysiolRev, 1980, 60 (4): 1284-1335.
10YIP H K, GRAFSTEIN B. Effect of nerve growth factor on regeneration of goldfish optic axons [J]. Brain Res, 1982, 238 (2): 329-339.