OpsinsRod OpsinsCone OpsinsTrans Fatty AcidsRetinal Cone Photoreceptor CellsMicrospectrophotometryRhodopsinRetinaldehydeRetinal PigmentsLight Signal TransductionVision, OcularCompound Eye, ArthropodPhotoreceptor Cells, VertebrateRetinal Rod Photoreceptor CellsHydrozoaPhylogenyRetinaMolecular Sequence DataPhotoreceptor Cells, InvertebratePoeciliaCichlidsColor VisionTransducinG-Protein-Coupled Receptor Kinase 1Drug Inverse AgonismButterfliesPineal GlandCyprinodontiformesEye ProteinsAmino Acid SequenceFish ProteinsLightEvolution, MolecularCrustaceaEyePhotoreceptor CellsInvertebratescis-trans-IsomerasesLizardsArrestinHydrogenationArthropodsThyroid Hormone Receptors betaBase SequenceGene DuplicationDark AdaptationUrodelaSequence Homology, Amino AcidRetinitis PigmentosaAmbystomaRetinal Photoreceptor Cell Outer SegmentIn Situ HybridizationVertebratesSequence AlignmentColorStereoisomerismFluorescent Antibody Technique, IndirectArthropod ProteinsColor PerceptionFishesElectroretinographySorbic Acid