Skin TransplantationOrgan TransplantationTransplantation, HomologousGraft RejectionLiver TransplantationGraft SurvivalKidney TransplantationHeart TransplantationBone Marrow TransplantationLung TransplantationHematopoietic Stem Cell TransplantationTransplantationTransplantation ImmunologyTissue DonorsTransplantation, AutologousImmunosuppressive AgentsTissue and Organ ProcurementMice, Inbred BALB CPancreas TransplantationMice, Inbred C57BLStem Cell TransplantationTransplantation ConditioningTransplantation ToleranceImmunosuppressionIslets of Langerhans TransplantationTransplantation ChimeraSkinHeart-Lung TransplantationCell TransplantationTransplantsLiving DonorsTreatment OutcomeTacrolimusBrain DeathTransplantation, HeterotopicTransplantation, IsogeneicGraft vs Host DiseaseCyclosporineWaiting ListsTime FactorsPostoperative ComplicationsRetrospective StudiesHistocompatibility TestingCadaverCord Blood Stem Cell TransplantationLiver FailureOrgan PreservationLymphoproliferative DisordersTissue TransplantationTransplantation, HeterologousPeripheral Blood Stem Cell TransplantationCorneal TransplantationFetal Tissue TransplantationHistocompatibilityDonor SelectionSkin NeoplasmsMycophenolic AcidRecurrenceFollow-Up StudiesCytomegalovirus InfectionsTissue and Organ HarvestingAntilymphocyte SerumSkin DiseasesSurvival RateSurvival AnalysisMesenchymal Stem Cell TransplantationHLA AntigensLiver DiseasesSkin AgingRats, Inbred LewMedical TourismHematologic NeoplasmsWhole-Body IrradiationRisk FactorsChimerismImmune ToleranceAzathioprineIsoantibodiesT-LymphocytesImmunocompromised HostKidney Failure, ChronicOrgan Preservation SolutionsBrain Tissue TransplantationBlood Group IncompatibilityFacial TransplantationHost vs Graft ReactionLiverFatal OutcomeIsoantigensPatient SelectionCold IschemiaReperfusion InjuryPostoperative Period