PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6115624-2	1981	The epididymal portion of the rat vas deferens from normal and castrated rats exhibited clear differences regarding both the threshold and the maximal response to acetylcholine.	Acetylcholine	163-176	arginine vasopressin	Rattus norvegicus	34-37	
6115624-3	1981	Alpha adrenoceptor antagonists, hexamethonium and 6-hydroxydopamine diminished the effectiveness of low acetylcholine concentrations on normal and castrated preparations of the epididymal portion of isolated rat vas deferens, but did not influence the maximal response.	Acetylcholine	104-117	arginine vasopressin	Rattus norvegicus	212-215	
6115624-5	1981	The results obtained suggest that low doses of acetylcholine may affect the contractile function of the isolated epididymal portion of rat vas deferens by producing a release of norepinephrine from presynaptic sites and acts in a similar fashion on preparations from both normal and castrated animals.	Acetylcholine	47-60	arginine vasopressin	Rattus norvegicus	139-142