Corneal TransplantationGraft RejectionTransplantation, HomologousGraft SurvivalCorneaKeratoplasty, PenetratingEndothelium, CornealHypersensitivity, DelayedIsoantigensHost vs Graft ReactionAnterior ChamberSkin TransplantationTransplantation, HeterotopicImmune System PhenomenaMice, Inbred BALB CCorneal NeovascularizationTransplantation ImmunologyMinor Histocompatibility AntigensMice, Inbred C57BLHeart TransplantationRejection (Psychology)Major Histocompatibility ComplexKidney TransplantationEpithelium, CornealAllograftsImmune ToleranceImmunity, CellularT-Lymphocytes, RegulatorySpleenImmunosuppressive AgentsTransplantation ToleranceCD8-Positive T-LymphocytesRats, Inbred LewIsoantibodiesTransplantation, IsogeneicRats, Inbred WFTissue DonorsLung TransplantationLiver TransplantationImmunosuppressionGraft Enhancement, ImmunologicBone TransplantationIslets of Langerhans TransplantationCyclosporineComplement C4bBronchiolitis ObliteransAcute DiseaseBiopsyTime FactorsHistocompatibility TestingRats, Inbred ACIPancreas TransplantationTacrolimusBone BanksT-LymphocytesRats, Inbred BNHistocompatibilityAntilymphocyte SerumKidneyLymphocyte Culture Test, MixedOrgan TransplantationCyclosporinsTissue PreservationMice, Inbred C3HCadaverTransplantation ChimeraHistocompatibility AntigensPostoperative ComplicationsTransplantsCD40 LigandTransplantationMice, Inbred CBABone Marrow TransplantationImmunoconjugatesRetrospective StudiesAntibodies, MonoclonalOrgan PreservationLymphocyte DepletionTreatment OutcomeAzathioprine