Cloning, OrganismEmbryo ResearchNuclear Transfer TechniquesCloning, MolecularStem CellsEmbryo, MammalianBlastocystEmbryonic DevelopmentEmbryo ImplantationBlastomeresFertilization in VitroMolecular Sequence DataClone CellsEmbryo, NonmammalianEmbryo Culture TechniquesBase SequenceAmino Acid SequenceChick EmbryoEmbryonic and Fetal DevelopmentPregnancyPersonhoodEmbryo TransferBeginning of Human LifeEmbryo DispositionCryopreservationGene Expression Regulation, DevelopmentalDNA, ComplementaryEctogenesisOocytesSequence Homology, Amino AcidZygoteResearch Embryo CreationRNA, MessengerPregnancy RateLifeCulture TechniquesPreimplantation DiagnosisValue of LifeMosaicismSperm Injections, IntracytoplasmicDNAAnatomy, ArtisticTheologyMorulaParthenogenesisNuclear ReprogrammingEmbryologyCell LineIncubatorsSingle Embryo TransferSequence AlignmentSequence Analysis, DNAFetal ResearchGene ExpressionPrenatal InjuriesCattlePolymerase Chain ReactionEscherichia coliSequence Homology, Nucleic AcidTime FactorsGenes, BacterialEthylene GlycolIn Situ HybridizationTrophoblastsMutationEmbryo LossPlasmidsNucleic Acid HybridizationFetusMoralsGestational AgeFetal ViabilityReproductive TechniquesVitrificationCryoprotective AgentsHuman CharacteristicsCell NucleusReproductive Techniques, AssistedAneuploidyRecombinant ProteinsTranscription, GeneticRestriction MappingGenesChromosome MappingEmbryonic Stem CellsCleavage Stage, OvumAnimals, Genetically ModifiedCulture MediaCell DifferentiationGamete Intrafallopian TransferDNA PrimersPhenotypeMesodermBlotting, SouthernBlotting, NorthernMorphogenesisPregnancy OutcomeCells, CulturedYolk SacSwine