Umbilical CordCalcium PhosphatesBone CementsTissue ScaffoldsStem CellsFetal BloodStem Cell TransplantationHematopoietic Stem Cell TransplantationLiver TransplantationCord Blood Stem Cell TransplantationTransplantation, HomologousUmbilical VeinsUmbilical ArteriesHematopoietic Stem CellsKidney TransplantationBone Marrow TransplantationEmbryonic Stem CellsSpinal CordTransplantation, AutologousAdult Stem CellsMesenchymal Stem Cell TransplantationMesenchymal Stromal CellsCell DifferentiationTransplantation ConditioningPluripotent Stem CellsHeart TransplantationLung TransplantationGraft SurvivalSpinal Cord InjuriesStem Cell NicheCells, CulturedNeural Stem CellsInduced Pluripotent Stem CellsPregnancyMultipotent Stem CellsCell TransplantationTissue DonorsHernia, UmbilicalGraft vs Host DiseaseOrgan TransplantationTransplantation ChimeraAntigens, CD34Stem Cell FactorCell LineageGraft RejectionInfant, NewbornTransplantation ImmunologyTime FactorsPancreas TransplantationUrachal CystIslets of Langerhans TransplantationBlood BanksFetal Stem CellsTransplantationTreatment OutcomePeripheral Blood Stem Cell TransplantationCell ProliferationBone Marrow CellsCell Culture TechniquesCell SeparationImmunosuppressive AgentsHistocompatibility TestingHematopoietic Stem Cell MobilizationWharton JellyFlow CytometryTransplantation, HeterologousHematologic NeoplasmsTransplantation, IsogeneicHematopoiesis