Cord Blood Stem Cell TransplantationBone Marrow TransplantationFetal BloodTransplantation, HomologousHematopoietic Stem Cell TransplantationGraft vs Host DiseaseUmbilical CordTransplantation ConditioningBone MarrowTissue DonorsTransplantation ChimeraHematologic NeoplasmsHistocompatibility TestingBone Marrow CellsTransplantation, AutologousStem CellsHematopoietic Stem CellsStem Cell TransplantationTreatment OutcomeGraft SurvivalKidney TransplantationWhole-Body IrradiationLeukemiaAnemia, AplasticImmunosuppressive AgentsHistocompatibilityGraft RejectionBone and BonesAntigens, CD34TransplantationBusulfanTime FactorsTransplantsBlood BanksCytomegalovirus InfectionsRecurrenceCell DifferentiationRetrospective StudiesHeart TransplantationHematopoiesisBone Marrow PurgingLiver TransplantationCells, CulturedUmbilical VeinsCyclophosphamideImmunosuppressionCombined Modality TherapyInfant, NewbornTransplantation, IsogeneicImmunocompromised HostLung TransplantationHematologic DiseasesLeukemia, Myeloid, AcuteColony-Forming Units AssayHLA AntigensUmbilical ArteriesLeukemia, Myelogenous, Chronic, BCR-ABL PositiveCyclosporinePeripheral Blood Stem Cell TransplantationMice, Inbred C57BLPrecursor Cell Lymphoblastic Leukemia-LymphomaTransplantation ImmunologyFlow CytometryHepatic Veno-Occlusive DiseaseAcute DiseaseMesenchymal Stromal CellsSurvival AnalysisOpportunistic InfectionsCell SeparationBone Marrow DiseasesPregnancyT-LymphocytesRemission InductionFollow-Up StudiesSurvival RateEmbryonic Stem CellsLymphocyte DepletionMesenchymal Stem Cell TransplantationRadiation ChimeraHematopoietic Stem Cell MobilizationLeukocyte TransfusionCell LineageLymphoma, Non-HodgkinLeukemia, MyeloidCytomegalovirusImmunophenotypingGraft vs Leukemia EffectSpinal CordFatal OutcomePostoperative ComplicationsAntigens, CDBone Marrow ExaminationMultiple MyelomaChimerismMyelodysplastic SyndromesAdult Stem CellsCell TransplantationSevere Combined ImmunodeficiencyAntineoplastic Combined Chemotherapy ProtocolsProspective Studies