[To Parent Directory] 5/8/2007 9:12 AM 95614 RDG48O0019_abstract.pdf 4/24/2008 12:12 PM 681690 RDG48O0019_full.pdf 4/24/2008 12:10 PM 300917 RDG48O0019_s01.pdf 4/24/2008 12:11 PM 356856 RDG48O0019_s02.pdf