Tissue DonorsDeltaretrovirus InfectionsDeltaretrovirus AntibodiesCorneaNucleic Acid Amplification TechniquesBlood DonorsLiving DonorsCorneal StromaEpithelium, CornealEndothelium, CornealTomography, Optical CoherenceCarotid Intima-Media ThicknessKeratoconusKeratitisCorneal EdemaCorneal OpacitySkinfold ThicknessKeratoplasty, PenetratingEye BurnsEye BanksCorneal NeovascularizationCorneal UlcerTunica MediaCorneal TopographyDescemet MembraneTunica IntimaNerve FibersOphthalmic NerveCorneal KeratocytesRabbitsLasers, ExcimerDiagnostic Techniques, OphthalmologicalCarotid ArteriesWound HealingTissue PreservationLimbus CorneaeMacula LuteaKeratitis, HerpeticConjunctivaKeratan SulfateGraft SurvivalCarotid Artery, CommonFuchs' Endothelial DystrophyTime FactorsEyeBody Weights and MeasuresKeratomileusis, Laser In SituTransplantation, HomologousPhotorefractive KeratectomyTearsIntraocular PressureFluorescent Antibody Technique, IndirectTissue and Organ ProcurementOphthalmic SolutionsContact LensesVisual AcuityCorneal Dystrophies, HereditaryReproducibility of ResultsCarotid Artery DiseasesBowman MembraneEye InjuriesCadaverSodium HydroxideInterferometryScleraOptic DiskOrgan PreservationRetinaRetinal Ganglion CellsOrgan Culture TechniquesCorneal Pachymetry