title: Evaluation of various adrenergic blocking agents in isolated rabbit and turtle hearts.
mesh_terms: D000818:Animals; D004983:Ethanolamines / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D007545:Isoproterenol / Q000494:pharmacology*; D011817:Rabbits; D012104:Reptiles; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D004983:Ethanolamines; D013565:Sympatholytics; D007545:Isoproterenol