title: Normal prostacyclin-like activity in thrombotic thrombocytopenic purpura.
mesh_terms: D011464:Epoprostenol / Q000378:metabolism*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011453:Prostaglandins / Q000378:metabolism*; D011697:Purpura, Thrombotic Thrombocytopenic / Q000378:metabolism*; D014680:Veins / Q000378:metabolism*
chemical_list: D011453:Prostaglandins; D011464:Epoprostenol