SunlightCarcinogensUltraviolet RaysSolar EnergyNitrosaminesMutagens2-AcetylaminofluoreneSkin NeoplasmsBenzo(a)pyreneBenzopyrenesSunscreening AgentsVitamin D DeficiencyDNA AdductsVitamin DCarcinogenicity TestsLigustrumSunburnAcetoxyacetylaminofluorene9,10-Dimethyl-1,2-benzanthraceneRicketsNeoplasms, Radiation-InducedSkin PigmentationMutagenicity TestsMethylnitrosoureaCocarcinogenesisAminobiphenyl Compounds4-Nitroquinoline-1-oxideEnvironmental Exposure7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxideBiotransformationSkinGeography, MedicalBenz(a)AnthracenesDNA DamageRats, Inbred F344MoonCarcinoma, Basal CellPhotosensitivity DisordersDermatitis, PhototoxicDose-Response Relationship, RadiationSeasonsMethylnitronitrosoguanidineDolichosNeoplasms, ExperimentalSun Protection FactorPolycyclic CompoundsLightPyrimidine DimersDimethylnitrosamineMethyldimethylaminoazobenzeneSkin CreamDNAp-DimethylaminoazobenzeneFluorenesOccupational ExposureHeterotrophic ProcessesLiver Neoplasms, ExperimentalSolar SystemAflatoxin B1HydroxyacetylaminofluoreneChrysenesNitroquinolinesDiethylnitrosamineMethylcholanthreneDimethylhydrazinesCell Transformation, NeoplasticPhotosynthesisSulfonium CompoundsGlutathione TransferaseDNA RepairAnticarcinogenic AgentsPhotochemistryTime FactorsPrecancerous ConditionsPhotochemical ProcessesDihydroxydihydrobenzopyrenesSunbathingNeoplasmsAflatoxinsDietErythemaSeawaterHydroxycholecalciferolsLiverCase-Control StudiesUrethanePolycyclic Hydrocarbons, AromaticPhthirapteraLung Neoplasms1,2-DimethylhydrazineSkin AgingProchlorococcusGenes, p53AzoxymethaneHemerocallisArylamine N-AcetyltransferaseEye Protective DevicesRutinBenzidinesCalcifediol