PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1650391-3	1991	The interest raised by low molecular weight heparins (LMWH), prepared as early as 1970, was based on a concept that is currently called into question: their anti-Xa activity, accounting for the antithrombotic activity, is high, while the anti-IIa (antithrombin) activity, producing the hemorrhagic risks, is lower.	Heparin, Low-Molecular-Weight	54-58	serpin family C member 1	Homo sapiens	248-260