Cord Blood Stem Cell TransplantationBone Marrow TransplantationBone MarrowBone Marrow CellsTransplantation, HomologousGraft vs Host DiseaseBone and BonesFetal BloodHematopoietic Stem Cell TransplantationLeukemiaWhole-Body IrradiationTransplantation, AutologousTissue DonorsAnemia, AplasticHematopoietic Stem CellsTransplantation ConditioningHistocompatibility TestingCytomegalovirus InfectionsGraft SurvivalHematologic NeoplasmsHistocompatibilitySpinal CordImmunosuppressive AgentsTransplantation ChimeraBone Marrow DiseasesBone RemodelingLeukemia, Myeloid, AcuteImmunosuppressionTime FactorsBone Marrow ExaminationImmunocompromised HostGraft RejectionBone Marrow PurgingLeukemia, Myelogenous, Chronic, BCR-ABL PositiveHematopoiesisPrecursor Cell Lymphoblastic Leukemia-LymphomaMice, Inbred C57BLOpportunistic InfectionsTreatment OutcomeBone Marrow NeoplasmsRecurrenceCyclosporineBusulfanRadiation ChimeraT-LymphocytesTransplantation, IsogeneicAntigens, CD34Retrospective StudiesMycosesCytomegalovirusHLA AntigensColony-Forming Units AssayAcute DiseaseBone DensityHematologic DiseasesGraft vs Host ReactionCell DifferentiationLymphocyte DepletionKidney TransplantationSpinal Cord InjuriesFatal OutcomeCells, CulturedNuclear FamilySurvival AnalysisCyclophosphamideMyelodysplastic SyndromesFlow CytometryBone ResorptionCombined Modality TherapyPneumonia, ViralGanciclovirLeukemia, MyeloidAspergillosisHepatic Veno-Occlusive DiseaseRemission InductionSpleenMice, Inbred BALB CPolymerase Chain ReactionAntilymphocyte SerumBlood CellsTransplantsCell SeparationCystitisStem Cell TransplantationBlood Group IncompatibilityChimeraLeukocyte CountLymphoma, Non-HodgkinImmunophenotypingSurvival RateLeukocyte TransfusionUmbilical CordBone NeoplasmsAntigens, CDHerpesvirus 6, HumanMucormycosisFollow-Up StudiesGraft vs Tumor EffectMultiple MyelomaInfection