PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15673949-1 2004 AIM: to know the effect of piroxicam (COX-1 and COX-2 inhibitor NSAID) and meloxicam (selective COX-2 inhibitor NSAID) against the gastric mucosa. Piroxicam 27-36 mitochondrially encoded cytochrome c oxidase I Homo sapiens 38-43