Lead RadioisotopesPeritoneal NeoplasmsPeritoneal DiseasesGap JunctionsIntercellular JunctionsTight JunctionsAdherens JunctionsNeuromuscular JunctionConnexinsTunica IntimaConnexin 43Zonula Occludens-1 ProteinEsophagogastric JunctionOccludinTight Junction ProteinsImage EnhancementHolliday Junction ResolvasesMicroscopy, ElectronFreeze FracturingTime FactorsDogsCells, CulturedContrast MediaPleural DiseasesMembrane ProteinsMolecular Sequence DataCell CommunicationMagnetic Resonance ImagingCadherinsCarotid ArteriesTunica MediaBase SequenceDNA, CruciformRabbitsClaudin-1Disease Models, AnimalImmunohistochemistry