?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Luu%2C+Rachel+A&rft.aulast=Luu&rft.aufirst=Rachel+A&rft.issue=3&rft.volume=177&rft.date=1+August+2006&rft.issn=0022-1767&rft.atitle=Delayed+expansion+and+contraction+of+CD8%2B+T+cell+response+during+infection+with+virulent+Salmonella+typhimurium.&rft.title=Journal+of+immunology+(Baltimore%2C+Md.+%3A+1950)&rft.pages=1516-25&rft.genre=article