[To Parent Directory] 6/22/2005 10:36 AM 89239 RDG4140002_abstract.pdf 3/22/2008 4:32 PM 2067197 RDG4140002_full.pdf 3/22/2008 4:26 PM 938913 RDG4140002_s01.pdf 3/22/2008 4:31 PM 970691 RDG4140002_s02.pdf