PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11370230-3 1976 Tetrodotoxin, acetylcholine and its analog acetyl-beta-methylcholine increased acetylcholinesterase levels and reduced spontaneous contractions. Methacholine Chloride 43-68 acetylcholinesterase (Cartwright blood group) Gallus gallus 79-99 11370244-2 1976 In addition, it has been shown that acetylcholine, acetyl-beta-methylcholine and choline increase the acetylcholinesterase content of the cultures. Methacholine Chloride 51-76 acetylcholinesterase (Cartwright blood group) Gallus gallus 102-122