ParthenogenesisStem CellsHematopoietic Stem CellsStem Cell TransplantationEmbryonic Stem CellsAdult Stem CellsPluripotent Stem CellsHematopoietic Stem Cell TransplantationStem Cell NicheNeural Stem CellsInduced Pluripotent Stem CellsCell DifferentiationMultipotent Stem CellsMesenchymal Stem Cell TransplantationEgg YolkStem Cell FactorMesenchymal Stromal CellsCell LineageStem Cell ResearchOvumPlant StemsFetal Stem CellsEgg Proteins