The platelet aggregation was induced by adenosine diphosphate(ADP),collagen and thrombin. The rate of platelet aggregation was assayed by turbidity method with a multi functional intelligence blood condense meter.

• 选用SD大鼠30只,以二磷酸腺苷(ADP)、胶原和凝血酶作诱导剂诱导血小板聚集,按比浊法用TYXN-96系列多功能智能血液凝集仪测定大鼠血小板聚集率;