RT Journal Article SR Electronic T1 In This Issue JF The Journal of Immunology JO J. Immunol. FD American Association of Immunologists SP 2261 OP 2262 DO 10.4049/jimmunol.181.4.2261 VO 181 IS 4 YR 2008 UL http://www.jimmunol.org/content/181/4/2261.abstract AB