Advances in studies on pharmacological effects of piperlongumine Advances in studies on active components and monomes of the traditional Chinese medicine targeted platelet Advances in studies on pharmacological effects of piperlongumine Advances in studies on Chinese materia medica with antiplatelet function Studies on Antiplatelet Aggregation and Antithrombosis Action of Total Flavonoidsof Common Burreed (Sparganium stoloniferum) Effects of Veratrum nigrum var.ussuriense alkaloids on platelet aggregation and time of coagulation and bleeding