title: [Effect of acetylcholine "in vitro" on segments of isolated coronary arteries of calves].
abstract: The mechanical responses of coronary arteries to Ach were studied in vitro. Ach caused always a contraction of the preparation, which was prevented or abolished by Athropine but not by Exametonium. Therefore Ach seems to act through muscarinic receptors.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002417:Cattle; D003331:Coronary Vessels / Q000187:drug effects*; D006584:Hexamethonium Compounds / Q000494:pharmacology; D066298:In Vitro Techniques
chemical_list: D006584:Hexamethonium Compounds; D001285:Atropine; D000109:Acetylcholine
vernacular_title: Effetto dell'acetilcolina "in vitro" su segmenti di arterie coronarie isolate di vitello.