AlbinismAlbinism, OculocutaneousAfrican AmericansMonophenol MonooxygenaseHermanski-Pudlak SyndromeNystagmus, PathologicFolkloreHypopigmentationMelanosomesAfrican Continental Ancestry GroupNystagmus, CongenitalEye ColorAfricaMelanocytesPigmentationTrypanosomiasis, AfricanPiebaldismMelaninsSouth AfricaCentral African RepublicSkin PigmentationPigmentation DisordersEvoked Potentials, VisualChediak-Higashi SyndromeMembrane Transport ProteinsAfrican Swine Fever VirusPhotophobiaEuropean Continental Ancestry GroupElectronystagmographyPontederiaceaeEye ProteinsSocial AlienationPedigreeGenetic Diseases, X-LinkedCharacidaeMutationAfrican Swine FeverCatechol OxidaseCavesGuineaChondrodysplasia PunctataZimbabweHair ColorPrevalenceOptic ChiasmFovea CentralisMembrane GlycoproteinsAfrica, WesternVisual AcuityPlatelet Storage Pool DeficiencyPuerto RicoPigment Epithelium of EyePrejudiceIchthyosisPrader-Willi SyndromePhenotypeMolecular Sequence DataKallmann SyndromeAfrican Horse SicknessFundus OculiReceptor, Melanocortin, Type 1Sunscreening AgentsRisk FactorsAfrica, EasternAllelesMelanophoresGenes, RecessiveOxidoreductasesElephantsAfrica, SouthernSunburnAdaptor Protein Complex beta SubunitsUnited StatesHaplotypesAfrican horse sickness virusGenotypeHemorrhagic DisordersDNA Mutational AnalysisHeterozygoteIris DiseasesAfrica South of the SaharaBase SequenceCeroidQuestionnairesVisual PathwaysCross-Sectional StudiesHomozygoteGenetic LinkageCodon, Nonsense