Cloning, OrganismEmbryo, MammalianNuclear Transfer TechniquesBlastocystEmbryonic DevelopmentEmbryo ImplantationEmbryo, NonmammalianBlastomeresEctogenesisChick EmbryoEmbryo Culture TechniquesEmbryonic and Fetal DevelopmentFertilization in VitroParthenogenesisEmbryo ResearchEmbryo TransferOocytesMorulaGene Expression Regulation, DevelopmentalPregnancyClone CellsEmbryo DispositionIn Vitro Oocyte Maturation TechniquesCryopreservationPersonhoodNuclear ReprogrammingMolecular Sequence DataCloning, MolecularBeginning of Human LifeZygoteBase SequenceEgg YolkHydroxamic AcidsEmbryo LossAmino Acid SequencePregnancy RateOvumCulture TechniquesCleavage Stage, OvumCattlePreimplantation DiagnosisEpigenesis, GeneticCell NucleusFibroblastsMetaphaseOctamer Transcription Factor-3Single Embryo TransferSperm Injections, IntracytoplasmicMosaicismFetusEmbryonic Stem CellsEgg ProteinsEmbryologyFertilizationLifeValue of LifeAbattoirsEgg ShellIn Situ HybridizationRNA, MessengerAnatomy, ArtisticOocystsIncubatorsTheologyDNA MethylationFetal ViabilityAcetylationSus scrofaMorphogenesisZebrafishDNA (Cytosine-5-)-MethyltransferaseMesodermResearch Embryo CreationDNA, ComplementaryCells, CulturedPrenatal InjuriesGastrulaEthylene GlycolSwineEgg WhiteCryoprotective AgentsGestational AgeVitrificationBody PatterningFetal ResearchReproductive TechniquesHistonesYolk SacTime FactorsCell LineZona PellucidaCulture MediaSequence Homology, Amino AcidAneuploidyPregnancy OutcomeHistone Deacetylase InhibitorsTrophoblastsDNAMutationMorals