Cord Blood Stem Cell TransplantationPenile ImplantationFetal BloodMonocrotophosUmbilical CordStem CellsBlood BanksHematopoietic Stem Cell TransplantationHematopoietic Stem CellsPeripheral Blood Stem Cell TransplantationAntigens, CD34Cell DifferentiationTransplantation, AutologousHematopoietic Stem Cell MobilizationMice, SCIDCells, CulturedUmbilical VeinsStem Cell TransplantationTransplantation, HomologousUmbilical ArteriesTransplantation ConditioningGranulocyte Colony-Stimulating FactorGraft vs Host DiseaseLeukapheresisHematologic NeoplasmsInfant, NewbornMice, Inbred NODEmbryonic Stem CellsPregnancyBlood Component RemovalMesenchymal Stromal CellsSpinal CordGraft SurvivalAdult Stem CellsBlood CellsCell SeparationBlood Cell CountHematopoiesisColony-Forming Units AssayStem Cell FactorHistocompatibility TestingCell LineageCell Culture TechniquesBone Marrow TransplantationPluripotent Stem CellsBone Marrow CellsMelphalanFlow CytometryAntigens, CDTransplantation ChimeraMyeloablative Agonists