Platelets and prostaglandins.
D001792:Blood Platelets / Q000378:metabolism*; D006801:Humans; D010974:Platelet Aggregation / Q000187:drug effects; D011453:Prostaglandins / Q000097:blood*; D011458:Prostaglandins E / Q000097:blood / Q000494:pharmacology; D013931:Thromboxanes / Q000097:blood
D011453:Prostaglandins; D011458:Prostaglandins E; D013931:Thromboxanes