PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15895804-5 2005 Expression of iNOS positive cells increased significantly and reached the maximum level 48h after TBI, then the expression decreased gradually from the 2nd day to the 11th day. tbi 98-101 nitric oxide synthase 2 Homo sapiens 14-18