PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17217400-7 2007 Results of in vitro COX selectivity assays showed that etodolac was only slightly selective for COX-2 with a COX-1/COX-2 selectivity ratio effective concentration (EC)50 of 4.32 and for EC80 of 4.77. Etodolac 55-63 cytochrome c oxidase subunit I Equus caballus 109-114 15563928-8 2005 In addition, both drugs significantly reduced PGE2 levels (P<0.05) 6-h following LPS injection, whereas the probable COX-1 prostanoid TXB2 was significantly reduced by phenylbutazone (P<0.05), but not etodolac. Etodolac 207-215 cytochrome c oxidase subunit I Equus caballus 120-125