[Action potential of the isolated posterior ampullar receptor of the frog].
D000200:Action Potentials; D000818:Animals; D001001:Anura; D001464:Barium; D066298:In Vitro Techniques; D007477:Ions; D007761:Labyrinthine Fluids / Q000502:physiology; D012665:Semicircular Canals / Q000502:physiology*
D007477:Ions; D001464:Barium