Multipotent Stem CellsAdult Stem CellsCell DifferentiationStem CellsBone Marrow CellsBone MarrowStem Cell TransplantationMesenchymal Stromal CellsCells, CulturedCell LineageBone Marrow TransplantationHematopoietic Stem CellsBone and BonesCell- and Tissue-Based TherapyOctamer Transcription Factor-3Cell ProliferationColony-Forming Units AssayHematopoiesisAntigens, CD34Bone Marrow DiseasesMice, Inbred C57BLBone RemodelingImmunohistochemistryBone Marrow ExaminationFlow CytometryCell SeparationBone Marrow NeoplasmsRegenerationMyeloid Progenitor CellsNeural Stem Cells