Mouth MucosaSkinMouthDigestive SystemIntestinal MucosaDigestive System NeoplasmsGastric MucosaSkin AgingDigestive System DiseasesSkin NeoplasmsSkin DiseasesSkin Physiological PhenomenaEpidermisNasal MucosaSkin AbsorptionSkin PigmentationKeratinocytesDigestive System Physiological PhenomenaFibroblastsSkin, ArtificialUltraviolet RaysDermisMouth FloorGastrointestinal TractSkin TestsMouth DiseasesErythemaMucous MembraneMouth NeoplasmsCells, CulturedDigestionNational Institute of Diabetes and Digestive and Kidney Diseases (U.S.)ColonDuodenumSkin TransplantationAdministration, TopicalIntestine, SmallStomachImmunohistochemistryTime FactorsIntestinesSunlightOlfactory MucosaMouthwashesDermatitisGastrointestinal ContentsMouth, EdentulousBiopsySkin Physiological ProcessesMelanocytesAdministration, CutaneousRNA, MessengerLaryngeal MucosaSebaceous GlandsGastrointestinal DiseasesSkin UlcerDecontaminationBlisterXerostomiaSkin Diseases, BacterialMelaninsMolecular Sequence DataSunscreening AgentsWound HealingEsophagusMice, HairlessLangerhans CellsEnterovirus A, HumanIleumPancreasCarcinoma, Basal CellMouth ProtectorsKeratosisSweat GlandsSwineInjections, IntradermalGastrointestinal NeoplasmsPsoriasisOrgan Culture TechniquesEpitheliumHair FollicleCollagenAmylasesStaphylococcal Skin InfectionsMatrix Metalloproteinase 1Carcinoma, Squamous CellDigestive System AbnormalitiesSucraseModels, BiologicalSkin Diseases, ViralMicrobial CollagenaseSkin AbnormalitiesGastritisDose-Response Relationship, RadiationTongueSigns and Symptoms, DigestiveDermatologic Surgical ProceduresIntestinal AbsorptionGene ExpressionFeces