RhodopsinPhotographyTaste BudsSensory Receptor CellsSensory RhodopsinsRhodopsins, MicrobialTasteLightRetinal PigmentsTransducinG-Protein-Coupled Receptor Kinase 1Rod Cell Outer SegmentRetinaldehydeAnimal FinsPhotoreceptor CellsOlfactory Receptor NeuronsChorda Tympani NerveOlfactory MucosaRod OpsinsBathsSunburnHalorhodopsinsFicusinRetinal Rod Photoreceptor CellsTongueNecturusChemoreceptor CellsEye ProteinsNecturus maculosusSchiff BasesCattleRetinaUltraviolet RaysTaste ThresholdRetinitis PigmentosaDark AdaptationSalamandridaeOdorsRecoverinPhotoreceptor Cells, InvertebrateFaceCross-Linking ReagentsGlossopharyngeal NerveQuinineRana catesbeianaRetinal DegenerationSmellDipteraOlfactory PathwaysVision, OcularPhospholipase C betaMicroscopy, Electron, ScanningOctopodiformesElectroretinographyNatronobacteriumReceptors, G-Protein-CoupledHippocalcinStimulation, ChemicalPhotochemistryPentanolsPhotoreceptor Cells, VertebrateCiliaElectrophysiologyBacteriorhodopsinsVomeronasal OrganMolecular Sequence DataAmino Acid SequenceTaste PerceptionComposite ResinsDarknessReproducibility of ResultsRana ridibundaHydroxylaminePhotic StimulationKineticsTime FactorsSodium GlutamateRana esculentaNephropidaeImage Processing, Computer-AssistedHydrochloric AcidMentholAmbystomaSucroseSalamandraPhenylthioureaGeniculate GanglionCalciumSense OrgansCitric AcidReceptors, Cell SurfacePhotolysisSpectrophotometryMonoterpenesTRPM Cation ChannelsNight BlindnessNervous System Physiological ProcessesCell MembraneHalobacterium salinarumSignal Transduction