[To Parent Directory] 8/30/2005 9:37 AM 112397 RDG4730020_abstract.pdf 4/1/2008 2:33 PM 1459590 RDG4730020_full.pdf 4/1/2008 2:32 PM 880919 RDG4730020_s01.pdf 4/1/2008 2:32 PM 1090764 RDG4730020_s02.pdf