PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6331099-6	1984	The LDH M fraction could be cytochemically verified using an inhibitory effect by 2.6 M urea in staining.	Urea	88-92	lactate dehydrogenase A	Homo sapiens	4-9