[To Parent Directory]11/20/2007 9:57 AM 109068 RDG48O0035_abstract.pdf 4/22/2008 10:51 AM 1157743 RDG48O0035_full.pdf 4/22/2008 10:20 AM 507243 RDG48O0035_s01.pdf 4/22/2008 10:23 AM 585176 RDG48O0035_s02.pdf