[To Parent Directory]12/20/2006 3:50 PM 57483 RDG4850062V1_abstract.pdf 4/12/2008 9:38 PM 833658 RDG4850062V1_full.pdf 4/12/2008 9:36 PM 417190 RDG4850062V1_s01.pdf 4/12/2008 9:37 PM 422060 RDG4850062V1_s02.pdf