[To Parent Directory] 6/27/2007 6:08 PM 1182941 TRG4580054_abstract.pdf 5/5/2008 12:20 PM 5551513 TRG4580054_full.pdf 5/5/2008 12:11 PM 2374215 TRG4580054_s01.pdf 5/5/2008 12:18 PM 3129049 TRG4580054_s02.pdf