title: Effect of bethanechol, methacholine and carbachol on AV conduction of the dog heart.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001626:Bethanechol Compounds / Q000008:administration & dosage / Q000494:pharmacology*; D002217:Carbachol / Q000008:administration & dosage / Q000494:pharmacology*; D004285:Dogs; D006327:Heart Block / Q000139:chemically induced; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D007269:Injections, Intra-Arterial; D008688:Methacholine Compounds / Q000008:administration & dosage / Q000494:pharmacology*; D010277:Parasympathomimetics / Q000494:pharmacology; D010830:Physostigmine / Q000494:pharmacology; D013268:Stimulation, Chemical; D013610:Tachycardia / Q000139:chemically induced
chemical_list: D001626:Bethanechol Compounds; D008688:Methacholine Compounds; D010277:Parasympathomimetics; D001285:Atropine; D002217:Carbachol; D010830:Physostigmine