6[1]Patitti DB, Sideny S, Bernstein A, et al. Stroke in users of low-does oral contraceptiver [J]. N Eng J Med,1996,335(1):8
7[2]Simpkins JW, Rajakumar G, Zhang YQ,et al .Estrogens may reduce mortality and ischemic damage caused by middle cerebral artery occlusion in the female rat [J].J Neurosurg,1997,87(5):724
8[3]Rusa R, Alkayed NJ, Grain BJ, et al .17 estradiol reduces stroke injury in estrogen-deficient female animals [J] .Stroke, 1999,30 (8):1665
9[4]Alkayed NJ, Harukuni I, Kimes AS,et al .Gender- linked brain injury in expermental stroke [J] . Stroke, 1998,29(1):159
10[5]Toung TJK, Ttraystman RJ, Hurn PD. Estrogen-mediated neuroprotecton after experimental stroke in male rats [J].Stroke, 1998,2(8):1666