Digestive SystemEndodermDigestive System AbnormalitiesBronchogenic CystCrop, AvianTracheoesophageal FistulaRespiratory System AbnormalitiesEsophageal CystEsophageal AtresiaClioneCystsDigestive System Physiological PhenomenaMediastinal CystGastrointestinal TractGene Expression Regulation, DevelopmentalMoltingGanglia, InvertebratePancreasStomachBody PatterningEsophagusOrganogenesisIn Situ HybridizationHomeodomain ProteinsMorphogenesisWnt2 ProteinHepatocyte Nuclear Factor 3-betaEnteric Nervous SystemIntestinesMesodermHedgehog ProteinsPharynxNeuroendocrine TumorsEmbryonic StructuresTongue DiseasesCarcinoid TumorManducaChick EmbryoLarvaPeristalsisMacropodidaeNeural CrestFibroblast Growth Factor 10Trans-ActivatorsEmbryonic and Fetal DevelopmentEmbryo, MammalianNotochordPeriplanetaTranscription FactorsTracheaCoturnixWnt ProteinsSOXB1 Transcription FactorsCyst FluidCockroachesCell LineageEsophageal DiseasesGenes, HomeoboxBrachyuraSiphonapteraDuodenumHemolymphBronchopulmonary SequestrationSignal TransductionHepatocyte Nuclear Factor 3-alphaLungPancreatic CystCell DifferentiationSOXF Transcription FactorsXenopus ProteinsBranchial RegionDecapoda (Crustacea)HeadConus SnailEmbryonic InductionDuodenogastric RefluxMetagenomeStomach DiseasesNeuropeptidesQuailEctodermEmbryo, NonmammalianCiliaStem CellsGATA4 Transcription FactorEpitheliumNervous SystemGastrulaTachykininsFeeding BehaviorDrosophila ProteinsInsect ProteinsInsect HormonesImmunohistochemistryAbnormalities, Drug-InducedHeartCell MovementTretinoinFibroblast Growth FactorsDNA-Binding Proteins