PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21461374-4	2010	In occupational medicine, vitamin B12 deficiency has been reported with exposure to nitrous oxide in health care workers.	Nitrous Oxide	84-97	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	34-37