[To Parent Directory]10/19/2005 4:03 PM 77749 RDG4750012_abstract.pdf 4/9/2008 11:22 AM 5476070 RDG4750012_full.pdf 4/9/2008 11:21 AM 2944814 RDG4750012_s01.pdf 4/9/2008 11:21 AM 2521846 RDG4750012_s02.pdf