[Action of K+, Na+, Ca2+ and Ba2+ ions on the spontaneous rhythm of the isolated ventricle of ammocoete Lampetra planeri].
D000818:Animals; D001464:Barium / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D004573:Electrolytes / Q000494:pharmacology*; D005399:Fishes / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects; D006352:Heart Ventricles / Q000187:drug effects*; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology
D004573:Electrolytes; D001464:Barium; D012964:Sodium; D011188:Potassium; D002118:Calcium
Action des ions K + , Na + , Ca 2+  et Ba 2+  sur le rythme spontané du ventricule isolé de l'ammocète de Lampetra planeri.