[To Parent Directory] 1/11/2008 9:38 AM 111710 RDG4950092_abstract.pdf 4/13/2008 10:56 PM 1861367 RDG4950092_full.pdf 4/13/2008 10:55 PM 849046 RDG4950092_s01.pdf 4/13/2008 10:56 PM 943125 RDG4950092_s02.pdf