PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
27730072-13	2016	DISCUSSION: Even short-term treatment with metformin causes a decrease in serum Cbl folic acid and increase in Hcy, which leads to peripheral neuropathy in Type 2 diabetes patients.	Metformin	43-52	Cbl proto-oncogene	Homo sapiens	80-83	
22770998-0	2012	Recommendations for diagnosis and management of metformin-induced vitamin B12 (Cbl) deficiency.	Metformin	48-57	Cbl proto-oncogene	Homo sapiens	79-82	
22770998-1	2012	Metformin treatment is a known pharmacological cause of vitamin B12 (Cbl) deficiency with controversial responsible mechanisms.	Metformin	0-9	Cbl proto-oncogene	Homo sapiens	69-72