SkinSkin AgingSkin DiseasesSkin NeoplasmsSkin Physiological PhenomenaSkin TestsSkin AbsorptionSkin PigmentationSkin, ArtificialSkin Diseases, BacterialSkin UlcerEpidermisSkin AbnormalitiesStaphylococcal Skin InfectionsDermatitisDermatologic Surgical ProceduresSkin Diseases, ViralSkin CreamSkin Physiological ProcessesMice, HairlessCarcinoma, Basal CellUltraviolet RaysDermisErythemaAdministration, CutaneousAdministration, TopicalSkin Diseases, ParasiticPapillomaKeratosisWound HealingSunlightSunscreening AgentsFibroblastsHair FollicleRats, Hairless9,10-Dimethyl-1,2-benzanthraceneHairBlisterSunburnSebaceous GlandsSkin ManifestationsLangerhans CellsDermatitis, ContactWater Loss, InsensibleEmollientsDermatitis, Allergic ContactDermatologic AgentsCells, CulturedDermatologyInjections, IntradermalBiopsyMelanocytesTuberculin TestDermatitis, OccupationalDermatitis, IrritantCosmeticsDrug EruptionsSurgical FlapsIntradermal TestsMelanomaNeoplasms, Radiation-InducedTime FactorsRadiodermatitisDermatomycosesMelaninsHyperpigmentationOintmentsPigmentation DisordersKeratosis, ActinicCarcinoma, Squamous CellIrritantsSoft Tissue InfectionsMice, Inbred C57BLSkin Diseases, PapulosquamousKeratinsBody Temperature RegulationForeheadImmunohistochemistryKeratoacanthomaSkin Diseases, VascularScleroderma, LocalizedLaser-Doppler FlowmetryCollagenAcne VulgarisMice, TransgenicMice, Inbred SENCARHypersensitivity, DelayedDermoscopyImmunoglobulin EDermatitis, ExfoliativeCarcinogensEdemaSweat GlandsBurnsExanthemaPatch TestsMice, Inbred BALB CHand DermatosesPermeabilitySebum