Embryo, MammalianEmbryo ImplantationBlastocystEmbryo ResearchBlastomeresEmbryonic DevelopmentEmbryo, NonmammalianFertilization in VitroChick EmbryoEmbryonic and Fetal DevelopmentPersonhoodBeginning of Human LifePregnancyEmbryo DispositionCryopreservationMacaca mulattaEmbryo Culture TechniquesEmbryo TransferMonkey DiseasesPregnancy RateZygoteLifeCulture TechniquesPreimplantation DiagnosisGene Expression Regulation, DevelopmentalValue of LifeHaplorhiniAnatomy, ArtisticMosaicismTheologyMorulaEctogenesisIncubatorsEmbryologySperm Injections, IntracytoplasmicSingle Embryo TransferFetal ResearchCloning, OrganismOocytesPrenatal InjuriesSaimiriEthylene GlycolResearch Embryo CreationEmbryo LossMacacaGestational AgeMoralsCryoprotective AgentsFetal ViabilityReproductive TechniquesVitrificationHuman CharacteristicsAneuploidyTrophoblastsCleavage Stage, OvumGamete Intrafallopian TransferPregnancy OutcomeYolk SacTime FactorsMesodermIn Situ HybridizationGerm LayersFetusZona PellucidaMorphogenesisCulture MediaCatholicismFertilizationCebusThiepinsTotipotent Stem CellsNontherapeutic Human ExperimentationMolecular Sequence DataEmbryonic Stem CellsEastern OrthodoxyEndometriumPropylene GlycolChromosome AberrationsReproductive Techniques, AssistedBones of Upper ExtremityZebrafishRNA, MessengerCell LineNotochordFallopian TubesCell DifferentiationBase SequenceGastrulaImmunohistochemistryHomeodomain ProteinsPhilosophy, MedicalBody PatterningCell NucleusCebidaeIn Situ Hybridization, FluorescenceTissue SurvivalInfertility, FemaleAotus trivirgatusTranscription FactorsPregnancy Trimester, First