The action of sympathetic blocking agents on isolated and innervated atria and vessels.
D000109:Acetylcholine; D000818:Animals; D001285:Atropine; D001949:Bretylium Compounds; D002794:Choline; D006325:Heart Atria; D011817:Rabbits; D013564:Sympathetic Nervous System; D013565:Sympatholytics / Q000494:pharmacology*; D014439:Tyramine
D001949:Bretylium Compounds; D013565:Sympatholytics; D001285:Atropine; D002794:Choline; D000109:Acetylcholine; C045166:bretylium; D014439:Tyramine
SYMPATHOLYTICS/pharmacology