Cord Blood Stem Cell TransplantationHematopoietic Stem Cell TransplantationFetal BloodTransplantation, HomologousStem Cell TransplantationGraft vs Host DiseaseTransplantation ConditioningUmbilical CordTransplantation, AutologousPeripheral Blood Stem Cell TransplantationStem CellsHematologic NeoplasmsHematopoietic Stem CellsTransplantation ChimeraBlood BanksAntigens, CD34Bone Marrow TransplantationMyeloablative AgonistsTissue DonorsTreatment OutcomeGraft vs Leukemia EffectBusulfanHistocompatibility TestingMonocrotophosGraft SurvivalSpinal CordVidarabineRecurrenceRemission InductionGraft vs Tumor EffectPenile ImplantationLeukemiaLeukemia, Myeloid, AcuteHematopoietic Stem Cell MobilizationImmunosuppressive AgentsMultiple MyelomaCell DifferentiationCombined Modality TherapyRetrospective StudiesWhole-Body IrradiationCells, CulturedSiblingsHistocompatibilityLymphocyte TransfusionCytomegalovirus InfectionsSpinal Cord InjuriesInfant, NewbornLeukemia, Myelogenous, Chronic, BCR-ABL PositiveTime FactorsDisease-Free SurvivalSurvival AnalysisSalvage TherapyT-LymphocytesAntilymphocyte SerumPrecursor Cell Lymphoblastic Leukemia-LymphomaMelphalanSurvival RateLymphocyte DepletionMyelodysplastic SyndromesMinor Histocompatibility AntigensChimerismMesenchymal Stem Cell TransplantationHLA AntigensNeoplasm, ResidualVirus ActivationCyclophosphamideHematologic DiseasesPregnancyAnemia, AplasticFlow CytometryLiver TransplantationMice, SCIDAntineoplastic Combined Chemotherapy ProtocolsGranulocyte Colony-Stimulating FactorUmbilical VeinsMesenchymal Stromal CellsCell TransplantationCytomegalovirusBone Marrow CellsAcute DiseaseImmunophenotypingCell SeparationHepatic Veno-Occlusive DiseaseAntigens, CDMice, Inbred NODFollow-Up StudiesUmbilical ArteriesAdult Stem CellsTransplantation ImmunologyHematopoiesisImmunosuppressionBlood Transfusion, AutologousPrognosisEmbryonic Stem CellsCytarabinePrimary MyelofibrosisCell Culture TechniquesRoseolovirus InfectionsCell LineageBlood Donors