Cord Blood Stem Cell TransplantationFetal BloodPenile ImplantationUmbilical CordStem CellsBlood BanksHematopoietic Stem CellsHematopoietic Stem Cell TransplantationAntigens, CD34Umbilical VeinsMonocrotophosUmbilical ArteriesInfant, NewbornCell DifferentiationPregnancyCells, CulturedSpinal CordStem Cell TransplantationPeripheral Blood Stem Cell TransplantationMesenchymal Stromal CellsMice, SCIDMice, Inbred NODGraft vs Host DiseaseTransplantation ConditioningCell SeparationSpinal Cord InjuriesTransplantation, HomologousMaternal-Fetal ExchangeCell Culture TechniquesHematopoietic Stem Cell MobilizationColony-Forming Units AssayHematologic NeoplasmsCell LineageAdult Stem CellsStem Cell FactorEmbryonic Stem CellsHistocompatibility TestingBlood PreservationTransplantation, AutologousFlow CytometryHernia, UmbilicalAntigens, CDBone Marrow CellsFetal Stem CellsMesenchymal Stem Cell TransplantationImmunophenotypingGraft SurvivalHematopoiesisPluripotent Stem CellsBlood Cell CountAntigens, CD38Blood CellsUrachal CystMultipotent Stem CellsGestational AgePlacentaDonor SelectionCell ProliferationTransplantation ChimeraADP-ribosyl CyclaseNuchal CordInduced Pluripotent Stem CellsUnrelated DonorsFetusStem Cell NicheMyeloablative AgonistsCoculture TechniquesNeural Stem CellsWharton JellyTime FactorsTissue DonorsGranulocyte Colony-Stimulating FactorLeukemiaCryopreservationBlood DonorsHematologic DiseasesEndothelial CellsHuman Umbilical Vein Endothelial CellsAmniotic FluidTransplantation, HeterologousNAD+ NucleosidaseLeukocytes, MononuclearTreatment OutcomeUltrasonography, PrenatalUmbilicusPlant StemsHLA AntigensInfant, PostmatureBlood Transfusion, AutologousCell DivisionLeukapheresisBiological MarkersAntigens, CD45Maternal ExposureBone Marrow TransplantationAnemia, AplasticEndothelium, VascularCell SurvivalHistocompatibilityBusulfan