PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8143454-1	1994	Fibronectin from human early pregnancy (5-8 weeks) placenta (epFN) has been isolated by 2M urea-PBS extraction and purified by heparin-Sepharose 4B affinity chromatography followed by Sepharose CL-6B gel filtration, and compared with that of term placenta (tpFN).	Sepharose	135-144	fibronectin 1	Homo sapiens	0-11