The influence of calcium-free media on the electrical properties of the isolated toad lens.
D000818:Animals; D002024:Bufo marinus; D002118:Calcium / Q000502:physiology*; D004553:Electric Conductivity; D004594:Electrophysiology; D066298:In Vitro Techniques; D007908:Lens, Crystalline / Q000502:physiology*; D012964:Sodium / Q000502:physiology
D012964:Sodium; D002118:Calcium