title: Dual mechanism for inhibition of calcium-dependent action potentials by acetylcholine in avian ventricular muscle. Relationship to cyclic AMP.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000200:Action Potentials / Q000187:drug effects; D000375:Aging; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002395:Catecholamines / Q000494:pharmacology; D002642:Chick Embryo; D000242:Cyclic AMP / Q000378:metabolism*; D006352:Heart Ventricles / Q000187:drug effects; D007545:Isoproterenol / Q000494:pharmacology; D010277:Parasympathomimetics; D011188:Potassium / Q000494:pharmacology
chemical_list: D002395:Catecholamines; D010277:Parasympathomimetics; D000242:Cyclic AMP; D007545:Isoproterenol; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium