?url_ver=Z39.88-2004&rft_id=10.4049%2Fjimmunol.1302519&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Walters%2C+Stacey+N.&rft.aulast=Walters&rft.aufirst=Stacey+N.&rft.title=Journal+of+Immunology&rft.issn=0022-1767&rft.volume=193&rft.atitle=A+role+for+intrathymic+B+cells+in+the+generation+of+natural+regulatory+T+cells&rft.date=1+July+2014&rft.issue=1&rft.genre=article