PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3409328-2	1988	The present studies show that PF4 prepared from normal mouse or human serum by absorption to heparin-agarose and elution between 0.5 and 1.5 M NaCl is also active in this respect.	Heparin	93-100	platelet factor 4	Mus musculus	30-33