Spinal CordBone MarrowBone Marrow CellsUmbilical CordSpinal Cord InjuriesBone Marrow TransplantationFetal BloodBone and BonesHematopoietic Stem CellsBone RemodelingBone Marrow DiseasesBone Marrow ExaminationMethylmercury CompoundsBone Marrow NeoplasmsMaternal-Fetal ExchangeBone DensityCells, CulturedDisease Models, AnimalAntigens, CD34Bone ResorptionAmyotrophic Lateral SclerosisHematopoiesisCell DifferentiationPregnancyRats, Sprague-DawleyInjections, SpinalBone Marrow PurgingColony-Forming Units AssayTransplantation, HomologousSpinal Cord DiseasesMotor NeuronsNerve RegenerationBone NeoplasmsSpinal Cord CompressionRecovery of FunctionMaternal ExposureMice, Inbred C57BLInfant, NewbornBlood BanksGraft vs Host DiseaseBone DevelopmentFlow CytometrySpermatic CordBone DiseasesHematopoietic Stem Cell TransplantationCord Blood Stem Cell TransplantationSpinal Cord NeoplasmsStromal CellsTime FactorsTransplantation, AutologousWhole-Body IrradiationCell SeparationLeukemiaAnemia, AplasticBone RegenerationSuperoxide DismutaseStem CellsSpinal Cord IschemiaRadiation ChimeraNeuronsImmunophenotypingOsteogenesisCell LineageTransplantation ChimeraAntigens, CDGranulocytesBone MatrixGraft SurvivalBlood CellsSpleenBone TransplantationHistocompatibility TestingMegakaryocytesT-LymphocytesMesenchymal Stromal CellsBlood Cell CountTransplantation ConditioningLeukemia, Myeloid, AcuteMice, KnockoutMice, SCIDCell CountOsteoblastsCord FactorsOsteoclastsCell DivisionCell Culture TechniquesMultiple MyelomaTissue DonorsMice, TransgenicPancytopeniaMice, Inbred BALB CMyelodysplastic SyndromesParaplegiaGranulocyte Colony-Stimulating FactorVocal CordsBone SubstitutesStem Cell FactorHematologic NeoplasmsTreatment OutcomeCell Proliferation