?url_ver=Z39.88-2004&rft_id=MTMT%3A2328061+10.1097%2F00004836-199209000-00028&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=G%C3%A1bor+S%C3%A1ndor&rft.au=+B%C3%A1lint+G%C3%A1bor+S%C3%A1ndor&rft.aulast=B%C3%A1lint&rft.issue=2&rft.title=JOURNAL+OF+CLINICAL+GASTROENTEROLOGY&rft.issn=0192-0790&rft.atitle=In+healthy+humans+the+colonic+mucosal+endogenous+prostacyclin+content+shows+a+sex+difference&rft.pages=174-174&rft.volume=15&rft.date=1992&rft.genre=article