Fetal DevelopmentEmbryonic and Fetal DevelopmentEmbryonic DevelopmentPregnancyFetusGene Expression Regulation, DevelopmentalEmbryo, MammalianPlacentaGestational AgeBlastocystEmbryo, NonmammalianIn Situ HybridizationFetal ViabilityRNA, MessengerPrenatal Exposure Delayed EffectsTeratogenesisCell DifferentiationMaternal-Fetal ExchangeMolecular Sequence DataZebrafishPlacentationEmbryo ImplantationEmbryo Culture TechniquesMaternal Nutritional Physiological PhenomenaEmbryo LossFetal DeathPregnancy, AnimalFetal ResorptionFetal Growth RetardationOocytesAnimals, NewbornBase SequenceTranscription FactorsYolk SacMorphogenesisAbnormalities, Drug-InducedMesodermImmunohistochemistryMice, Inbred C57BLPhenotypeAmino Acid SequenceMice, KnockoutTrophoblastsFetal WeightOrganogenesisChick EmbryoZebrafish ProteinsMice, TransgenicTeratogensEmbryo TransferSignal TransductionZygoteFertilizationFertilization in VitroReverse Transcriptase Polymerase Chain ReactionGene ExpressionUterusGenomic ImprintingCells, CulturedTime FactorsParthenogenesisBody PatterningHomeodomain ProteinsMaternal ExposurePrenatal Nutritional Physiological PhenomenaFetal BloodMice, Inbred ICRNuclear Transfer TechniquesSuperovulationMutationDNA-Binding ProteinsOrgan SpecificityOvaryMice, Inbred StrainsSheepLitter SizeBirth WeightCloning, MolecularMice, Mutant StrainsLiverDNA, ComplementaryReproductionGenes, LethalStem CellsGene Expression RegulationTissue DistributionInfant, NewbornTranscription, GeneticGene TargetingPregnancy ComplicationsCongenital AbnormalitiesInsulin-Like Growth Factor IIGene Expression ProfilingModels, BiologicalCell LineageNervous SystemSequence Homology, Amino AcidBrainHeartBlotting, Northern