PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2522131-2	1989	CR1 was found to be organized in clusters on unfixed cells and on cells that had been prefixed with paraformaldehyde or glutaraldehyde before labeling.	Glutaral	120-134	complement C3b/C4b receptor 1 (Knops blood group)	Homo sapiens	0-3