Method: Coagulaton time(CT),prothrombin time(PT) and englobulin lysis time(ELT) were used to evaluate the anticoagultation activities of osthol.

• 方法:通过测定小鼠凝血时间(CT)、大鼠的凝血酶原时间(PT)和优球蛋白溶解时间(ELT),观测蛇床子素的抗凝作用。