Transplantation ImmunologyAllergy and ImmunologyLiver TransplantationTransplantation, HomologousKidney TransplantationBone Marrow TransplantationHematopoietic Stem Cell TransplantationHeart TransplantationTransplantation, AutologousLung TransplantationOrgan TransplantationStem Cell TransplantationTransplantation ConditioningGraft SurvivalGraft RejectionPancreas TransplantationIslets of Langerhans TransplantationTissue DonorsTransplantationCell TransplantationTransplantation ChimeraImmunosuppressive AgentsGraft vs Host DiseaseTransplantation, IsogeneicTreatment OutcomeLiving DonorsTransplantation ToleranceTransplantation, HeterotopicCord Blood Stem Cell TransplantationHeart-Lung TransplantationImmunosuppressionTissue and Organ ProcurementRetrospective StudiesTime FactorsPeripheral Blood Stem Cell TransplantationSkin TransplantationLiver FailureHistocompatibility TestingFetal Tissue TransplantationPostoperative ComplicationsRecurrenceWaiting ListsTransplantation, HeterologousImmune SystemImmunotherapyMesenchymal Stem Cell TransplantationCorneal TransplantationHistocompatibilityHematologic NeoplasmsTacrolimusTissue TransplantationT-LymphocytesHLA AntigensWhole-Body IrradiationCyclosporineModels, ImmunologicalFollow-Up StudiesCadaverSurvival AnalysisSurvival RateImmune ToleranceBrain Tissue TransplantationHistory, 20th CenturyImmunityFacial TransplantationDonor SelectionLiver DiseasesOrgan PreservationImmune System DiseasesInfectionEquipment SafetyHost vs Graft ReactionChimerismBusulfanMice, Inbred C57BLTransplantsHistory, 21st CenturyKidney Failure, ChronicRisk FactorsLeukemiaImmunologic TestsDisease Models, AnimalNeoplasmsBronchiolitis ObliteransCombined Modality TherapyImmunity, InnateAntilymphocyte SerumImmunologic TechniquesPrognosisLiverRemission InductionHand TransplantationAnemia, AplasticBlood Group IncompatibilityCytomegalovirus InfectionsMycophenolic AcidModels, AnimalPostoperative PeriodMyeloablative AgonistsCell Differentiation