%0 Journal Article %T Antigen-specific regulatory T cells develop via the ICOS–ICOS-ligand pathway and inhibit allergen-induced airway hyperreactivity %A Akbari, Omid %A Freeman, Gordon J. %A Meyer, Everett H. %A Greenfield, Edward A. %A Chang, Tammy T. %A Sharpe, Arlene H. %A Berry, Gerald %A DeKruyff, Rosemarie H. %A Umetsu, Dale T. %J Nature Medicine %V 8 %N 9 %P 1024-1032 %@ 1078-8956 %D 2002-07-29 %I Nature Publishing Group US %~ DeepDyve