[To Parent Directory] 9/7/2004 10:09 AM 164685 RDG4240017_abstract.pdf 4/15/2008 10:15 PM 2361207 RDG4240017_full.pdf 4/15/2008 10:13 PM 1161912 RDG4240017_s01.pdf 4/15/2008 10:14 PM 1065276 RDG4240017_s02.pdf