PancytopeniaBone MarrowBone Marrow CellsBone Marrow TransplantationBone and BonesHematopoietic Stem CellsBone Marrow DiseasesBone Marrow ExaminationAnemia, AplasticBone RemodelingBone Marrow NeoplasmsBone DensityLymphohistiocytosis, HemophagocyticHematopoiesisHypersplenismBone ResorptionBone Marrow PurgingHistiocytosis, Non-Langerhans-CellMyelodysplastic SyndromesTransplantation, HomologousMice, Inbred C57BLAnemia, MegaloblasticColony-Forming Units AssayBone NeoplasmsFatal OutcomeBlood Cell CountCell DifferentiationBone DevelopmentBone DiseasesLeukemiaBone RegenerationCells, CulturedGraft vs Host DiseaseAnemia, MacrocyticPrimary MyelofibrosisThrombocytopeniaHemoglobinuria, ParoxysmalSpleenSplenomegalyTransplantation, AutologousHematopoietic Stem Cell TransplantationWhole-Body IrradiationRadiation ChimeraLymphomatoid GranulomatosisFanconi AnemiaStromal CellsOsteogenesisFlow CytometryTuberculosis, MiliaryLeukemia, Myeloid, AcuteBone TransplantationHematologic DiseasesBone MatrixGranulocyte Colony-Stimulating FactorTreatment OutcomeThrombopoietinTime FactorsAntigens, CD34Mice, KnockoutGranulocytesLeukocyte CountLeishmaniasis, VisceralTachycardia, SinusLeukopeniaOsteoblastsBone Substitutes