?url_ver=Z39.88-2004&rft_id=10.1111%2Fimr.12532&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.R.&rft.aulast=Daley&rft.au=Daley%2C+S.R.&rft.issue=1&rft.date=May+2017&rft.volume=277&rft.atitle=Cell+death+and+thymic+tolerance&rft.issn=0105-2896&rft.title=Immunological+Reviews&rft.genre=article