PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1983876-6	1991	Therefore, we conclude that the tetrazolium reaction demonstrates both the dehydrogenase and the oxidase form of xanthine oxidoreductase.	Tetrazolium Salts	32-43	xanthine dehydrogenase	Rattus norvegicus	113-136