5Har K T,Zhang Y Q,Rajknmar G,et.al,Testosterone increases end estradiol decreases middle cerebra artery occlnsion lesion size in male rats[J].Brain Res,1998,796(1～2):296.
6Liu X, Zhang W, Alkayed N J, etal. Lack of sex - linked differences in cerebral edemaandaquaporin -4 expression after experimental stroke. J Cereb Blood Flow Metab. 2008, 28 (12) : 1898-1906.
7Christian JP. Es trogen modu lates neuronal Bel -Xl expression and beta -am yloud- induced apopt ot is: relcranee to Alzh eimers dis ease. J Neu rchem, 1999, 72:1552 - 1563.
8M cNeill AM, K im N, Duckles SP, etal Chronic estrogen treatment increases levels of endo the lial nilr ie ox idesynthase protein inrat cerebra lm icrevessels [J]. Stroke, 1999.
