title: [Quinidine-like action components of beta-receptor antagonists and related substances. Experiments on isolated guinea pig papillary muscles].
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000502:physiology*; D003864:Depression, Chemical; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects* / Q000502:physiology; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D010210:Papillary Muscles; D011342:Procainamide / Q000494:pharmacology; D011802:Quinidine; D012964:Sodium / Q000502:physiology*; D013565:Sympatholytics / Q000494:pharmacology*; D014700:Verapamil / Q000494:pharmacology
chemical_list: D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics; D012964:Sodium; D014700:Verapamil; D011802:Quinidine; D011342:Procainamide; D007545:Isoproterenol; D002118:Calcium
vernacular_title: Untersuchungen über die Chinidin-artige Wirkungskomponente von beta-Receptorenblockern und verwandten Substanzen. Versuche an isolierten Papillarmuskeln von Meerschweinchen.