title: [Influence of an imposed rhythm on the electric activity of ventricular fragments of frog heart rendered automatic by the action of barium chloride].
mesh_terms: D000818:Animals; D001001:Anura; D001285:Atropine / Q000494:pharmacology; D001464:Barium / Q000494:pharmacology*; D002712:Chlorides / Q000494:pharmacology; D004558:Electric Stimulation; D004594:Electrophysiology; D006321:Heart / Q000196:embryology; D006352:Heart Ventricles / Q000187:drug effects; D016276:Ventricular Function
chemical_list: D002712:Chlorides; D001464:Barium; D001285:Atropine
vernacular_title: Influence d'un rythme imposé sur l'activité électrique de fragments ventriculaires du coeur de grenouille rendus automatiques par l'action du chlorure de baryum.