[To Parent Directory]12/17/2007 1:54 PM 123100 RDG48O0011_abstract.pdf 4/21/2008 10:03 AM 1289566 RDG48O0011_full.pdf 4/21/2008 10:02 AM 550423 RDG48O0011_s01.pdf 4/21/2008 10:03 AM 689855 RDG48O0011_s02.pdf