?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Agrewala%2C+J+N&rft.aulast=Agrewala&rft.aufirst=J+N&rft.volume=282&rft.date=2007&rft.issn=00219258&rft.atitle=Unique+Ability+of+Activated+CD4%2B+T+Cells+but+Not+Rested+Effectors+to+Migrate+to+Non-lymphoid+Sites+in+the+Absence+of+Inflammation&rft.title=Journal+of+Biological+Chemistry&rft.pages=6106-6115&rft.genre=article