MelanosisPigmentationSkin PigmentationNeurocutaneous SyndromesMelaninsPigmentation DisordersConjunctival NeoplasmsReceptor, Melanocortin, Type 1Agouti Signaling ProteinHyperpigmentationHair ColorFacial DermatosesMelanocytesFelisPantheraColonic DiseasesNevus, PigmentedPigments, BiologicalEye ColorConjunctival DiseasesJaundice, Chronic IdiopathicHair RemovalMonophenol MonooxygenaseFeathersCoyotesCysteinyldopaMelanosomesMelanoma