Cord Blood Stem Cell TransplantationBone MarrowFetal BloodBone Marrow TransplantationBone Marrow CellsPeripheral Blood Stem Cell TransplantationHematopoietic Stem Cell TransplantationTransplantation, HomologousGraft vs Host DiseaseTransplantation ConditioningHematologic NeoplasmsBone and BonesTransplantation, AutologousHistocompatibility TestingHematopoietic Stem CellsGraft SurvivalTransplantation ChimeraTissue DonorsHematopoietic Stem Cell MobilizationHistocompatibilityTreatment OutcomeAntigens, CD34Blood BanksLeukemiaMyeloablative AgonistsGranulocyte Colony-Stimulating FactorHematopoiesisBone Marrow DiseasesWhole-Body IrradiationSpinal CordHLA AntigensAllograftsColony-Forming Units AssayLeukapheresisTransplantsStem CellsBone RemodelingAnemia, AplasticHematologic DiseasesBone Marrow ExaminationTime FactorsRecurrenceChimerismRetrospective StudiesLiver TransplantationImmunogenetic PhenomenaBone Marrow NeoplasmsBlood Component RemovalGraft vs Leukemia EffectStem Cell TransplantationUnrelated DonorsBone Marrow PurgingImmunosuppressive AgentsImmunophenotypingVidarabineBlood DonorsInfant, NewbornLeukemia, Myeloid, AcuteCytomegalovirus InfectionsBlood CellsCells, CulturedMyelodysplastic SyndromesLeukocyte CountBone DensityCyclophosphamideSurvival AnalysisFlow CytometrySpinal Cord InjuriesPrecursor Cell Lymphoblastic Leukemia-LymphomaCell DifferentiationCombined Modality TherapyMultiple MyelomaDisease-Free SurvivalBlood Cell CountMelphalanAcute DiseaseSurvival RateBusulfanAntilymphocyte SerumBone ResorptionKidney TransplantationVolvariellaGraft RejectionCell SeparationMice, Inbred C57BLLeukocytes, MononuclearInfectionFollow-Up StudiesBone NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsT-LymphocytesLeukodystrophy, Globoid CellAntigens, CDTransplantation, IsogeneicUmbilical CordLymphoma, Non-HodgkinRemission InductionGranulocytesNeutrophilsLymphocytes