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[多选题]
肝素的主要作用有
A.加快灭活凝血酶的速度
B.增强抗凝血酶与凝血酶的亲和力
C.刺激血管内皮细胞大量释放抗凝血物质
D.可防止血栓形成
提问人：网友zhyo263
发布时间：2022-01-06
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