Hematopoietic Stem CellsBone Marrow CellsHematopoietic Stem Cell TransplantationTransplantation, HomologousBone MarrowBone Marrow TransplantationHematologic NeoplasmsStem CellsGraft vs Host DiseaseTransplantation, AutologousStem Cell TransplantationImmunocompromised HostTransplantation ConditioningTissue DonorsOpportunistic InfectionsCytomegalovirus InfectionsBone and BonesHematopoiesisTransplantationMycosesTreatment OutcomeHistocompatibilityAspergillosisCell DifferentiationWhole-Body IrradiationAntigens, CD34Hematologic DiseasesHematopoietic Stem Cell MobilizationRetrospective StudiesGraft SurvivalHepatic Veno-Occlusive DiseaseLeukemiaTime FactorsCell LineageCytomegalovirusColony-Forming Units AssayMice, Inbred C57BLStem Cell NicheAntifungal AgentsFlow CytometryAdult Stem CellsFatal OutcomeBK VirusEmbryonic Stem CellsPeripheral Blood Stem Cell TransplantationAntiviral AgentsRecurrenceTransplantation ChimeraCells, CulturedHistocompatibility TestingBone Marrow DiseasesAcute DiseaseLymphoproliferative DisordersStem Cell FactorNeutropeniaBone RemodelingFetal BloodCell SeparationBone Marrow ExaminationMultipotent Stem CellsSurvival RateBone Marrow NeoplasmsRisk FactorsBone Marrow PurgingBusulfanImmunosuppressive AgentsAspergillusPluripotent Stem CellsAnemia, AplasticSurvival AnalysisMesenchymal Stem Cell TransplantationCell ProliferationTriazolesCord Blood Stem Cell TransplantationMesenchymal Stromal CellsGranulocyte Colony-Stimulating FactorParamyxoviridae InfectionsMultiple MyelomaNeoplasmsIncidencePolymerase Chain ReactionChimerismLeukemia, Myeloid, AcuteFollow-Up StudiesRadiation ChimeraProspective StudiesMice, SCIDHematopoietic SystemLeukemia, Myelogenous, Chronic, BCR-ABL PositiveBone DensityViral LoadStromal CellsMyelodysplastic SyndromesRoseolovirus InfectionsSurvivorsPrognosisMesonephrosKidney TransplantationProto-Oncogene Proteins c-kitMice, Knockout