HydrocarbonsConstruction MaterialsPolycyclic Hydrocarbons, AromaticAir Pollutants, OccupationalOccupational ExposureInhalation ExposureConstruction IndustryBiofuelsCoal TarSkin AbsorptionScandinaviaGrowth Differentiation FactorsEnvironmental MonitoringCopulationPhenanthrenesOrbital FracturesSubcommissural OrganPetroleumVideotape RecordingCytochrome P-450 CYP2B1Polycyclic CompoundsOvipositionLIM-Homeodomain ProteinsOccupational DiseasesWindNocardiaMicrobial ConsortiaFacility Design and ConstructionGastrulaPulmonary VeinsAnthracenesNeural TubeHip Dislocation, CongenitalRhombencephalonAcetabulumBody PatterningCatheter AblationBone Morphogenetic ProteinsTemperatureEpendymaHeart AtriaInsectsEuropeChoroid PlexusNorwaySpirometryVital CapacityChick EmbryoEncephaloceleNotochordCohort StudiesEmbryo, NonmammalianHousingViscosityHoloprosencephalyAtrial FibrillationGene Expression Regulation, DevelopmentalEnvironment, ControlledHomeodomain ProteinsGenes, OverlappingFresh WaterElectrophysiologic Techniques, CardiacTachycardia, Ectopic AtrialTelencephalonMesodermAtrial AppendageMineral FibersIn Situ HybridizationHyalinSpinal CordCentral Nervous SystemMorphogenesisNeural CrestVentilationEctodermFrontal BoneNeural Tube DefectsPlant Physiological PhenomenaWnt1 ProteinExophthalmosWetlandsForced Expiratory VolumeSoilBronchographyEmbryonic InductionInsecticidesInsect ControlFibrinogenWnt ProteinsOrbitAirNova ScotiaCoturnixXenopus laevisProsencephalonZebrafish ProteinsCerebrospinal Fluid RhinorrheaBasic Helix-Loop-Helix Transcription FactorsBone Morphogenetic Protein 4Cerebral Ventricles