title: The aspirin dilemma revisited.
mesh_terms: D001241:Aspirin / Q000627:therapeutic use*; D011464:Epoprostenol / Q000096:biosynthesis; D006801:Humans; D013927:Thrombosis / Q000517:prevention & control*; D013928:Thromboxane A2 / Q000096:biosynthesis
chemical_list: D013928:Thromboxane A2; D011464:Epoprostenol; D001241:Aspirin