Mass SpectrometrySuperior ColliculiVena Cava, SuperiorGranuloma, Lethal MidlineMesenteric Artery, SuperiorMidline Thalamic NucleiBody Mass IndexAxonsBody PatterningCentral Nervous SystemSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryGene Expression Regulation, DevelopmentalSuperior Vena Cava SyndromeOptic ChiasmHoloprosencephalyNotochordSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationMagnetic Resonance ImagingSuperior Cervical GanglionEmbryo, NonmammalianDrosophila ProteinsDiencephalonNerve Tissue ProteinsDrosophilaZebrafishDiastemaIn Situ HybridizationTomography, X-Ray ComputedAgenesis of Corpus CallosumNervous SystemTime FactorsMorphogenesisMolecular Sequence DataZebrafish ProteinsHedgehog ProteinsNeuronsNeurogliaCorpus CallosumTreatment OutcomePalateGrowth ConesNeural PathwaysEmbryonic InductionAmino Acid SequenceBrainEphrin-B3RhombencephalonReceptors, ImmunologicLaparotomyTelencephalonSignal TransductionSensitivity and SpecificitySpinal CordEctodermMutationImage Processing, Computer-AssistedGenes, InsectMesodermChick EmbryoGastrulaAbdominal WallOlivary NucleusEphrinsHomeodomain ProteinsProspective StudiesTranscription FactorsPhenotypeMesencephalonHypertelorismProsencephalonDermoid CystChromatography, LiquidNodal ProteinEncephaloceleAnalysis of VarianceDrosophila melanogasterReceptors, Eph FamilyModels, BiologicalTrochlear NerveTemporal LobeRetrospective StudiesLaryngeal NervesAnimals, Genetically ModifiedSuperior Sagittal SinusAbdominal Wound Closure TechniquesCerebral CortexCerebellumGanglia, SympatheticMembrane ProteinsInsect ProteinsOrganizers, EmbryonicProteinsFollow-Up StudiesImmunohistochemistryVisual PathwaysSuture TechniquesChromatography, High Pressure LiquidCell MovementContactin 2