Bone Marrow NeoplasmsBone Marrow DiseasesBone MarrowBone Marrow CellsNeuroblastomaBone Marrow TransplantationBone and BonesBone RemodelingBone Marrow ExaminationHematopoietic Stem CellsBone DensityBone ResorptionBone Marrow PurgingHematopoiesisBone NeoplasmsTransplantation, HomologousBone DevelopmentMice, Inbred C57BLBone DiseasesColony-Forming Units AssayCell DifferentiationBone RegenerationCells, CulturedWhole-Body IrradiationTransplantation, AutologousRadiation ChimeraStromal CellsGraft vs Host DiseaseAnemia, AplasticOsteogenesisFlow CytometryLeukemiaBone MatrixBone TransplantationAntigens, CD34GranulocytesSpleenOsteoblastsOsteoclastsHematopoietic Stem Cell TransplantationTransplantation ChimeraMultiple MyelomaPancytopeniaLeukemia, Myeloid, AcuteCell SeparationTime FactorsBone SubstitutesBone Diseases, MetabolicMegakaryocytes