PT - JOURNAL ARTICLE AU - Le Gros, Graham AU - Ben-Sasson, Shlomo Z. AU - Seder, Robert AU - Finkelman, Fred D. AU - Paul, William E. TI - Pillars Article: Generation of Interleukin 4 (IL-4)-producing Cells In Vivo and In Vitro: IL-2 and IL-4 Are Required For In Vitro Generation of IL-4-producing Cells. <em>J. Exp. Med</em>. 172: 921–929. DP - 2008 Sep 01 TA - The Journal of Immunology PG - 2943--2951 VI - 181 IP - 5 4099 - http://www.jimmunol.org/content/181/5/2943.short 4100 - http://www.jimmunol.org/content/181/5/2943.full SO - J. Immunol.2008 Sep 01; 181