Tissue DonorsDeltaretrovirus InfectionsDeltaretrovirus AntibodiesCorneaNucleic Acid Amplification TechniquesLiving DonorsHistocompatibility TestingGraft SurvivalKidney TransplantationCytapheresisTransplantation, HomologousHistocompatibilityGraft RejectionBlood DonorsLiver TransplantationBone Marrow TransplantationGraft vs Host DiseaseHLA AntigensHematopoietic Stem Cell TransplantationRetrospective StudiesTime FactorsTreatment OutcomeCorneal StromaSurvival RateEndothelium, CornealEpithelium, CornealTissue and Organ ProcurementHeart TransplantationTransplantationKeratitisKeratoconusKeratoplasty, PenetratingOrgan TransplantationCorneal OpacityCorneal NeovascularizationCadaverEye BurnsLung TransplantationCorneal UlcerCorneal EdemaEye BanksTissue and Organ HarvestingImmunosuppressionDescemet MembraneTransplantation ImmunologyMice, Inbred C57BLOrgan PreservationTissue PreservationTransplantsPostoperative ComplicationsBrain DeathCytomegalovirus InfectionsOphthalmic NerveCorneal KeratocytesPancreas TransplantationCorneal TopographyOocyte DonationCyclosporineRabbitsSkin TransplantationTacrolimusMice, Inbred BALB CIsoantibodiesT-LymphocytesKeratitis, HerpeticDelayed Graft FunctionLimbus CorneaeConjugation, Genetic