title: Prostaglandins and ulcerative colitis.
mesh_terms: D002986:Clinical Trials as Topic; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D004311:Double-Blind Method; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use; D011448:Prostaglandin Antagonists / Q000627:therapeutic use*
chemical_list: D011448:Prostaglandin Antagonists; D007213:Indomethacin