[To Parent Directory] 2/23/2007 6:02 AM 60190 RDG44N0014_abstract.pdf 4/21/2008 8:02 PM 4677565 RDG44N0014_full.pdf 4/21/2008 7:58 PM 2359071 RDG44N0014_s01.pdf 4/21/2008 8:01 PM 2277308 RDG44N0014_s02.pdf