PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1281176-4	1992	The method, which utilizes butyrylthiocholine iodide as the substrate, is a modification of our previously described method for acetylcholinesterase (AChE) histochemistry.	Butyrylthiocholine	27-52	acetylcholinesterase	Rattus norvegicus	128-148	
1281176-4	1992	The method, which utilizes butyrylthiocholine iodide as the substrate, is a modification of our previously described method for acetylcholinesterase (AChE) histochemistry.	Butyrylthiocholine	27-52	acetylcholinesterase	Rattus norvegicus	150-154