RT Journal Article SR Electronic T1 IN THIS ISSUE JF The Journal of Immunology JO J. Immunol. FD American Association of Immunologists SP 5811 OP 5812 DO 10.4049/jimmunol.181.9.5811 VO 181 IS 9 YR 2008 UL http://www.jimmunol.org/content/181/9/5811.abstract AB