Hematopoietic Stem CellsAntigens, CD34Stem Cell FactorColony-Forming Units AssayHematopoietic Cell Growth FactorsBone Marrow CellsHematopoiesisCell DivisionAntigens, CDStem CellsCell DifferentiationInterleukin-3Cell LineageBone MarrowFetal BloodCells, CulturedErythroid Precursor CellsCell SeparationGranulocyte Colony-Stimulating FactorThrombopoietinFlow CytometryGranulocytesMice, Inbred C57BLGranulocyte-Macrophage Colony-Stimulating FactorInterleukin-11Myeloid Progenitor CellsADP-ribosyl CyclaseAntigens, CD38Proto-Oncogene Proteins c-kitRecombinant ProteinsHematopoietic Stem Cell MobilizationClone CellsGranulocyte-Macrophage Progenitor CellsCell ProliferationHematopoietic Stem Cell TransplantationDrug SynergismLymphopoiesisMultipotent Stem CellsHLA-DR AntigensErythropoiesisMegakaryocytesMice, KnockoutGene Expression Regulation, DevelopmentalStromal CellsMice, TransgenicBlood CellsChemokine CXCL12Signal TransductionCell Culture TechniquesCell CountCell MovementMyelopoiesisBlood Cell CountThymus GlandErythropoietinLymphoid Progenitor CellsRetroviridaeMice, SCIDHematopoiesis, ExtramedullaryNeural Stem CellsImmunophenotypingLeukapheresisFluorouracilTranscription FactorsHomeodomain ProteinsStem Cell TransplantationBone Marrow TransplantationColony-Stimulating FactorsPrimitive StreakCell LineNeuroectodermal Tumors, PrimitiveCell SurvivalTransduction, GeneticEndothelial CellsAntigens, DifferentiationHematopoietic SystemMyeloid CellsYolk SacGenetic VectorsEmbryo, MammalianReverse Transcriptase Polymerase Chain ReactionEmbryonic Stem CellsTime FactorsReceptors, NotchFetusGene Expression RegulationApoptosisT-LymphocytesAntigens, CD45PhenotypeProto-Oncogene ProteinsMice, Inbred BALB CBasic Helix-Loop-Helix Transcription FactorsRNA, MessengerCell CycleCoculture TechniquesGene ExpressionCell AdhesionB-Lymphocytesfms-Like Tyrosine Kinase 3