Origin of the slow potential in the pineal organ of the rainbow trout.
D000200:Action Potentials; D000818:Animals; D002462:Cell Membrane; D004553:Electric Conductivity; D066298:In Vitro Techniques; D008564:Membrane Potentials; D008839:Microelectrodes; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000502:physiology*; D010870:Pineal Gland / Q000166:cytology / Q000502:physiology*; D012160:Retina / Q000502:physiology; D012487:Salmonidae / Q000502:physiology*; D014337:Trout / Q000502:physiology*