[To Parent Directory] 2/27/2007 9:45 AM 73718 RDG47N0017_abstract.pdf 4/24/2008 6:53 PM 3714186 RDG47N0017_full.pdf 4/24/2008 6:51 PM 1803922 RDG47N0017_s01.pdf 4/24/2008 6:52 PM 1886478 RDG47N0017_s02.pdf