Cord Blood Stem Cell TransplantationTransplantation, HomologousHematopoietic Stem Cell TransplantationTransplantation, AutologousBone Marrow TransplantationGraft vs Host DiseaseTransplantation ConditioningFetal BloodTissue DonorsGraft SurvivalHematologic NeoplasmsGraft vs Tumor EffectHistocompatibility TestingLeukemiaSpinal CordWhole-Body IrradiationTreatment OutcomeBusulfanRecurrenceRemission InductionBlood Transfusion, AutologousLeukemia, Myeloid, AcuteTime FactorsRetrospective StudiesGraft RejectionCombined Modality TherapySurvival AnalysisKidney TransplantationSpinal Cord InjuriesGranulocyte Colony-Stimulating FactorT-LymphocytesLymphocyte Culture Test, MixedStem Cell TransplantationImmunosuppressive AgentsTransplantation ChimeraIsoantigensSurvival RateTransplantsDisease-Free SurvivalAntigens, CD34Blood BanksHistocompatibilityUmbilical CordTransplantation, IsogeneicLymphocyte ActivationHematopoietic Stem CellsImmunosuppressionTransplantation ImmunologyGraft vs Leukemia EffectCytotoxicity, ImmunologicSkin TransplantationInfant, NewbornPeripheral Blood Stem Cell TransplantationHeart TransplantationHLA AntigensCells, CulturedCytomegalovirus InfectionsMyeloablative AgonistsDendritic CellsCyclosporineGraft vs Host ReactionFlow CytometryTransplantationMice, Inbred C57BLLymphocytesImmunophenotypingAntigens, CDMice, Inbred BALB CLymphocyte DepletionAcute DiseaseT-Lymphocytes, CytotoxicCell Separation