PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2027921-3	1991	Learning was significantly impaired at 3.75 nmol AF64A, a dose at which significant reduction in acetylcholine level and choline acetyltransferase and acetylcholinesterase activity in the hippocampus was observed but changes in monoamine levels in the hippocampus, general behavior, or sensory sensitivity were not observed.	ethylcholine aziridinium	49-54	choline O-acetyltransferase	Rattus norvegicus	121-146	
2027921-3	1991	Learning was significantly impaired at 3.75 nmol AF64A, a dose at which significant reduction in acetylcholine level and choline acetyltransferase and acetylcholinesterase activity in the hippocampus was observed but changes in monoamine levels in the hippocampus, general behavior, or sensory sensitivity were not observed.	ethylcholine aziridinium	49-54	acetylcholinesterase	Rattus norvegicus	151-171