PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2776170-1	1989	The presence of acetylcholinesterase (AChE) activity in the adrenal chromaffin cells of Necturus maculosus and Ambystoma maculatum (Amphibia, Urodela) has been demonstrated by cytochemical method at the electron microscope level.	chromaffin	68-78	acetylcholinesterase (Cartwright blood group)	Homo sapiens	38-42