说明：
To evaluate whether xenoantigens(galactose α 1,3 galactose) on pig endothelium could be removed by α-galoactosidase, we treated pig femoral vein with ...展开
α-galactosidase, Treated pig veins were stained by immunoperoxidase technique using lectin IB_4 which binds only to α-galactose, and then examined histologically. 收起
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