Why a little aspirin is better than a lot.
D001241:Aspirin / Q000008:administration & dosage*; D004305:Dose-Response Relationship, Drug; D011464:Epoprostenol / Q000096:biosynthesis*; D013928:Thromboxane A2 / Q000096:biosynthesis*
D013928:Thromboxane A2; D011464:Epoprostenol; D001241:Aspirin