PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2701482-9	1989	Further indication of structural alteration of biguanide-treated mucin was given by its loss of solubility in 0.22 M-sodium thiocyanate.	Biguanides	47-56	LOC100508689	Homo sapiens	65-70