Bone MarrowBone Marrow CellsBone Marrow TransplantationBlood PlateletsBone and BonesPlatelet AggregationFetal BloodPlatelet CountSpinal CordHematopoietic Stem CellsPlatelet AdhesivenessBone RemodelingBone Marrow DiseasesBone Marrow ExaminationBone Marrow NeoplasmsPlatelet Membrane GlycoproteinsBone DensitySpinal Cord InjuriesHematopoiesisBone ResorptionAntigens, CD34Platelet TransfusionPlatelet Factor 4Bone Marrow PurgingCell DifferentiationColony-Forming Units AssayCells, CulturedTransplantation, HomologousMice, Inbred C57BLMegakaryocytesBone NeoplasmsFlow CytometryUmbilical CordBone DevelopmentGraft vs Host DiseasePlatelet Activating FactorPlatelet Glycoprotein GPIIb-IIIa ComplexBone DiseasesHematopoietic Stem Cell TransplantationPlatelet Function TestsBlood BanksPlatelet Glycoprotein GPIb-IX ComplexInfant, NewbornTime FactorsTransplantation, AutologousAnemia, AplasticWhole-Body IrradiationLeukemiaCell SeparationStromal CellsThrombocytopeniaBone RegenerationBlood Cell CountRadiation ChimeraThrombinAntigens, CDOsteogenesisImmunophenotypingTransplantation ChimeraGranulocytesStem CellsCell LineageBlood CellsSpleenBone MatrixGraft SurvivalBone TransplantationMice, KnockoutPregnancyAntibodies, MonoclonalAdenosine DiphosphateHistocompatibility TestingAntigens, Human PlateletLeukemia, Myeloid, AcuteThrombopoietinT-LymphocytesTransplantation ConditioningOsteoblastsMesenchymal Stromal CellsLeukocyte CountPancytopeniaOsteoclastsMultiple MyelomaMice, SCIDCell DivisionMyelodysplastic SyndromesMice, Inbred BALB CGranulocyte Colony-Stimulating FactorCell CountTissue DonorsThrombopoiesisP-SelectinCell Culture TechniquesBone SubstitutesFibrinogenMice, TransgenicTreatment OutcomeHematologic NeoplasmsDisease Models, AnimalBone Diseases, Metabolic