AlbinismAlbinism, OculocutaneousGastric FundusMonophenol MonooxygenaseHermanski-Pudlak SyndromeNystagmus, PathologicHypopigmentationFolkloreMelanosomesNystagmus, CongenitalFluorescein AngiographyPhotographyEye ColorOphthalmoscopyMelanocytesMelaninsPigmentationOphthalmoscopesPiebaldismVisual AcuityPigmentation DisordersPhotophobiaRetinal DiseasesEvoked Potentials, VisualFovea CentralisElectroretinographyChediak-Higashi SyndromeSkin PigmentationEye ProteinsPedigreeTomography, Optical CoherenceMembrane Transport ProteinsMacula LuteaPigment Epithelium of EyeGenetic Diseases, X-LinkedMacular DegenerationElectronystagmographyPontederiaceaeDiagnostic Techniques, OphthalmologicalRetinaCharacidaeMutationSocial AlienationRetinal DrusenCatechol OxidaseRetinal VesselsCavesLipofuscinChondrodysplasia PunctataHair ColorOptic ChiasmDiabetic RetinopathyMembrane GlycoproteinsGenes, RecessiveAlbinism, OcularPlatelet Storage Pool DeficiencyChoroidFundus OculiGuineaPhenotypeIris DiseasesDNA Mutational AnalysisIchthyosisStomachKallmann SyndromePrader-Willi SyndromePuerto RicoReceptor, Melanocortin, Type 1Retinal HemorrhageMelanophoresSunscreening AgentsOptic NerveRetinal ArteryZimbabweOxidoreductasesRetinal VeinAdaptor Protein Complex beta SubunitsMydriaticsGeographic AtrophyRetinal Pigment EpitheliumSunburnCodon, NonsenseOptic DiskHemorrhagic DisordersHeterozygoteIrisEyeRefractive ErrorsCeroidNight BlindnessVisual PathwaysGenetic Linkage