Embryo, MammalianEmbryo, NonmammalianChick EmbryoEmbryo ImplantationReplication Protein AMolecular Sequence DataBase SequenceBlastocystCell LineDNA, ViralEmbryonic DevelopmentDNA-Binding ProteinsViral ProteinsRNA, ViralMutationDNA Replication TimingPlasmidsRepliconReplication Protein CGene Expression Regulation, DevelopmentalDNA HelicasesEmbryo LossEmbryonic and Fetal DevelopmentAmino Acid SequenceS PhaseGenome, ViralFertilization in VitroCleavage Stage, OvumBlastomeresTranscription, GeneticHIV-1Escherichia coliGene Expression Regulation, ViralDNAPregnancyCell Cycle ProteinsDNA-Directed DNA PolymeraseHeLa CellsCell NucleusRecombination, GeneticCell CycleViral Nonstructural ProteinsZygoteOrigin Recognition ComplexProtein BindingEmbryo DispositionDNA DamageDNA, Single-StrandedMorulaTranscription FactorsTime FactorsAntiviral AgentsNucleic Acid ConformationNuclear ProteinsDNA, BacterialHydroxyureaZebrafishRNA, MessengerOocytesProliferating Cell Nuclear AntigenCloning, MolecularCulture TechniquesIn Situ HybridizationChromosomes, BacterialVero CellsDNA RepairDNA PrimersGenes, ViralXenopus ProteinsChromatinGastrulaCryopreservationSaccharomyces cerevisiaeRNA ReplicasePhenotypeTrans-ActivatorsBody PatterningSaccharomyces cerevisiae ProteinsAphidicolinBacterial ProteinsCells, CulturedMorphogenesisHost-Pathogen InteractionsDNA, FungalBinding SitesMutagenesisKineticsModels, BiologicalDNA PrimaseCell DivisionCloning, OrganismCricetinaeModels, GeneticEmbryo ResearchTemplates, GeneticTransfectionSingle Embryo TransferMitosisCytopathogenic Effect, ViralDNA, Circular