title: Antisympathomimetic and antifibrillatory effects of pronethalol and propranolol.
mesh_terms: D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D002794:Choline / Q000494:pharmacology; D004983:Ethanolamines / Q000494:pharmacology*; D006168:Guinea Pigs; D009119:Muscle Contraction / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D010042:Ouabain / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology*; D014439:Tyramine / Q000494:pharmacology
chemical_list: D000889:Anti-Arrhythmia Agents; D004983:Ethanolamines; D010042:Ouabain; D011433:Propranolol; D002794:Choline; D009638:Norepinephrine; D014439:Tyramine