PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 869677-3 1977 Reduction in the content of acetylcholine in the pons and medulla oblongata was accompanied by increased acetylcholinesterase (AChE) activity. Acetylcholine 28-41 acetylcholinesterase Rattus norvegicus 105-125 869677-3 1977 Reduction in the content of acetylcholine in the pons and medulla oblongata was accompanied by increased acetylcholinesterase (AChE) activity. Acetylcholine 28-41 acetylcholinesterase Rattus norvegicus 127-131 869677-4 1977 GABA changed AChE activity differently in various parts of the brain. gamma-Aminobutyric Acid 0-4 acetylcholinesterase Rattus norvegicus 13-17