[To Parent Directory]11/19/2007 1:44 PM 93833 RDG48O0013_abstract.pdf 4/21/2008 10:05 AM 794815 RDG48O0013_full.pdf 4/21/2008 10:04 AM 359272 RDG48O0013_s01.pdf 4/21/2008 10:04 AM 337793 RDG48O0013_s02.pdf