Bone MarrowBone Marrow CellsAdult Stem CellsBone Marrow TransplantationHematopoietic Stem CellsBone and BonesStem CellsCell DifferentiationMesenchymal Stromal CellsHematopoiesisCell LineageBone RemodelingColony-Forming Units AssayStem Cell TransplantationMice, Inbred C57BLBone Marrow DiseasesBone Marrow ExaminationBone Marrow NeoplasmsCells, CulturedAntigens, CD34Stromal CellsFlow CytometryBone DensityMesenchymal Stem Cell TransplantationLymphopoiesisFetal BloodFetusHematopoietic Stem Cell TransplantationRadiation ChimeraCell SeparationYolk SacMultipotent Stem CellsFetal ResearchRegenerationBone ResorptionB-LymphocytesBone DevelopmentAntigens, CDOsteogenesisBone Marrow PurgingSpleenLiverCell ProliferationStem Cell FactorImmunophenotypingCell Culture TechniquesMice, TransgenicBone NeoplasmsTransplantation, HomologousBone RegenerationCell DivisionMesonephrosGraft SurvivalProto-Oncogene Proteins c-kitStem Cell NichePrecursor Cells, B-LymphoidADP-ribosyl CyclaseThymus GlandTransplantation, AutologousOsteoblastsTime FactorsNeoplastic Stem CellsBone DiseasesErythroid Precursor CellsB-Lymphocyte SubsetsReverse Transcriptase Polymerase Chain ReactionInterleukin-7ErythropoiesisMice, Inbred BALB CMice, KnockoutMice, SCIDPhenotypePluripotent Stem CellsPlanariansAntigens, DifferentiationAntigens, CD45Antigens, CD38Coculture TechniquesT-LymphocytesWhole-Body IrradiationGreen Fluorescent ProteinsGraft vs Host DiseaseNAD+ NucleosidaseClone CellsMice, Inbred StrainsAnemia, AplasticAntigens, LyCell MovementGene Expression Regulation, DevelopmentalPlant StemsLeukemiaGene Rearrangement, B-Lymphocyte, Heavy ChainRNA, MessengerBiological MarkersMice, Inbred CBAGene ExpressionGene Expression RegulationBone MatrixFetal Stem CellsCell Survival