Bone Marrow TransplantationBone MarrowBone Marrow CellsTransplantation, HomologousGraft vs Host DiseaseFetal BloodBone and BonesSpinal CordLeukemiaWhole-Body IrradiationHematopoietic Stem CellsSpinal Cord InjuriesAnemia, AplasticTransplantation, AutologousTissue DonorsHematopoietic Stem Cell TransplantationCytomegalovirus InfectionsHistocompatibility TestingGraft SurvivalTransplantation ConditioningHematologic NeoplasmsBone RemodelingBone Marrow DiseasesImmunosuppressive AgentsHistocompatibilityBone Marrow ExaminationTime FactorsImmunocompromised HostBone Marrow PurgingHematopoiesisBone Marrow NeoplasmsTransplantation ChimeraOpportunistic InfectionsLeukemia, Myeloid, AcuteUmbilical CordImmunosuppressionPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMice, Inbred C57BLGraft RejectionAntigens, CD34CyclosporineTreatment OutcomeColony-Forming Units AssayBone DensityMycosesRecurrenceRadiation ChimeraCytomegalovirusRetrospective StudiesKidney TransplantationCell DifferentiationBusulfanFatal OutcomeHematologic DiseasesAcute DiseaseHLA AntigensBone ResorptionCells, CulturedTransplantation, IsogeneicT-LymphocytesNuclear FamilyPneumonia, ViralLymphocyte DepletionCyclophosphamideFlow CytometrySurvival AnalysisGanciclovirGraft vs Host ReactionMyelodysplastic SyndromesCombined Modality TherapyLeukemia, MyeloidTransplantsAspergillosisPolymerase Chain ReactionBone NeoplasmsCystitisHepatic Veno-Occlusive DiseaseBlood CellsBlood Group IncompatibilityCell SeparationMucormycosisLeukocyte CountInfant, NewbornHerpesvirus 6, HumanAntilymphocyte SerumLymphoma, Non-HodgkinLymphocyte TransfusionBone DevelopmentImmunophenotypingChimeraRemission InductionFollow-Up StudiesSpleenBone DiseasesBlood BanksSurvival RateAntigens, CDGranulocytesCord Blood Stem Cell Transplantation