?url_ver=Z39.88-2004&rft_id=10.4049%2Fjimmunol.1000317&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Chen%2C+Guobing&rft.aufirst=Guobing&rft.aulast=Chen&rft.date=15+August+2010&rft.issue=4&rft.volume=185&rft.atitle=Regulation+of+the+IL-21+gene+by+the+NF-%CE%BAB+transcription+factor+c-Rel&rft.issn=0022-1767&rft.title=Journal+of+Immunology&rft.genre=article