Tissue DonorsKidney TransplantationLiving DonorsCloning, OrganismTransplantation, HomologousGraft SurvivalBlood DonorsGraft RejectionNuclear Transfer TechniquesTransplantsBone Marrow TransplantationImmunosuppressive AgentsHeart TransplantationTransplantationHematopoietic Stem Cell TransplantationTransplantation ChimeraTissue and Organ ProcurementLung TransplantationGraft vs Host DiseaseFetal Tissue TransplantationHistocompatibility TestingTime FactorsTransplantation ImmunologyImmunosuppressionTreatment OutcomeCyclosporineCell TransplantationHistocompatibilityGraft vs Host ReactionTransplantation ConditioningTacrolimusChimeraStem Cell TransplantationWaiting ListsPostoperative ComplicationsRetrospective StudiesCadaverTransplantation ToleranceConjugation, GeneticMice, Inbred C57BLBrain Tissue TransplantationWhole-Body IrradiationSkin TransplantationCytomegalovirus InfectionsTransplantation, HeterotopicTransplantation, IsogeneicLeukocyte TransfusionRadiation ChimeraBlastocystMycophenolic AcidIsoantibodiesHLA AntigensLiver FailureSpleenT-LymphocytesIsoantigensKidney Failure, ChronicCells, CulturedBone Marrow CellsHost vs Graft ReactionChimerismImmunocompromised HostHematopoietic Stem CellsLymphocyte TransfusionRecurrenceHematologic NeoplasmsResearch Embryo CreationFollow-Up StudiesFlow CytometryRisk FactorsBrain DeathHeart-Lung TransplantationTransplantation, AutologousMice, Inbred BALB CCord Blood Stem Cell TransplantationEmbryo TransferImmune ToleranceCell DifferentiationTissue and Organ HarvestingSurvival RateAcute DiseaseLeukemiaKidneyLiver TransplantationBronchiolitis ObliteransCytomegalovirusEmbryonic DevelopmentBusulfanPolymerase Chain ReactionFibroblastsSurvival AnalysisOocytesEmbryo, MammalianTransplantation, HeterologousRats, Inbred LewCell SeparationStem CellsAntilymphocyte SerumGreen Fluorescent ProteinsDirected Tissue Donation