title: Aspirin dipyridamole, and thrombotic thrombocytopenic purpura.
mesh_terms: D001241:Aspirin / Q000627:therapeutic use*; D004176:Dipyridamole / Q000627:therapeutic use*; D006801:Humans; D010974:Platelet Aggregation / Q000187:drug effects; D011697:Purpura, Thrombotic Thrombocytopenic / Q000188:drug therapy*
chemical_list: D004176:Dipyridamole; D001241:Aspirin