[To Parent Directory]10/26/2004 1:08 PM 139906 NIG45O0003_abstract.pdf 4/27/2008 6:49 PM 5604469 NIG45O0003_full.pdf 4/27/2008 6:42 PM 2953442 NIG45O0003_s01.pdf 4/27/2008 6:46 PM 2464932 NIG45O0003_s02.pdf