AlbinismAlbinism, OculocutaneousMonophenol MonooxygenaseHermanski-Pudlak SyndromeNystagmus, PathologicHypopigmentationFolkloreMelanosomesNystagmus, CongenitalEye ColorPigmentationMelaninsMelanocytesPiebaldismMembrane Transport ProteinsAlbuminsPigmentation DisordersEvoked Potentials, VisualSkin PigmentationChediak-Higashi SyndromePhotophobiaElectronystagmographyPontederiaceaeEye ProteinsSocial AlienationMutationGenetic Diseases, X-LinkedCharacidaePedigreeThylakoidsDisabled PersonsCatechol OxidaseCavesChondrodysplasia PunctataSerum AlbuminHair ColorOptic ChiasmFovea CentralisMembrane GlycoproteinsPlatelet Storage Pool DeficiencyPuerto RicoVisual AcuityChloroplast ProteinsAlbendazoleGuineaDiethylcarbamazinePigment Epithelium of EyeFundus OculiPrader-Willi SyndromeIchthyosisKallmann SyndromeReceptor, Melanocortin, Type 1PhenotypeMelanophoresSunscreening AgentsGenes, RecessiveZimbabweOxidoreductasesAdaptor Protein Complex beta SubunitsSunburnHemorrhagic DisordersMembrane ProteinsIris DiseasesMolecular Sequence DataCeroidVisual PathwaysDNA Mutational Analysis