DNA DamageUbiquitin-Conjugating EnzymesProliferating Cell Nuclear AntigenDNA ReplicationDNA-Directed DNA PolymeraseNitrofurazoneDNA RepairUbiquitinationNucleotidyltransferasesUltraviolet RaysDrug ToleranceSaccharomyces cerevisiae ProteinsSaccharomyces cerevisiaeMethyl MethanesulfonateImmune ToleranceMutationGenomic InstabilityDNADNA HelicasesDNA, FungalDNA-Binding ProteinsRecombination, GeneticMutagenesisThymidineGlucose Tolerance TestCells, CulturedCell DivisionKineticsCell LineMolecular Sequence DataTransplantation ToleranceProtein BiosynthesisTime FactorsTritiumDNA, ViralBase SequenceEscherichia coliRNA, MessengerCell CycleHydroxyureaTemplates, GeneticLiverDose-Response Relationship, DrugAphidicolinTranscription, GeneticProtein Synthesis InhibitorsRNACycloheximideFibroblastsVirus ReplicationAmino Acid SequenceStereoisomerismSignal TransductionMolecular StructureCell NucleusSelf Tolerance