PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3147726-6	1988	Two forms of native LIF, distinguishable by their chromatographic behavior on DEAE-Sepharose, were converted by neuraminidase treatment to a form with similar chromatographic behavior, suggesting that the major difference between these two species is the content of sialic acid on the carbohydrate portion.	deae-sepharose	78-92	leukemia inhibitory factor	Mus musculus	20-23