PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1374006-2	1992	Selected clones secreted 2- to 4-fold more TGF beta-competing activity into their media than the parental cell line or neomycin-transfected controls.	Neomycin	119-127	transforming growth factor, beta 1	Mus musculus	43-51