Embryonal Carcinoma Stem CellsCarcinoma, EmbryonalTeratomaTretinoinCell DifferentiationEmbryonic Stem CellsNeoplastic Stem CellsStem CellsPluripotent Stem CellsStem Cell TransplantationOctamer Transcription Factor-3CarcinomaInduced Pluripotent Stem CellsHematopoietic Stem CellsCell Culture TechniquesEmbryo, MammalianCell LineCell LineageAdult Stem CellsEmbryo ResearchNeural Stem CellsCells, CulturedCell Line, TumorStage-Specific Embryonic AntigensEndodermSOXB1 Transcription FactorsCarcinoma, Squamous CellCell ProliferationEmbryoid BodiesHematopoietic Stem Cell TransplantationStem Cell NicheGene Expression Regulation, DevelopmentalMultipotent Stem CellsCarcinoma, HepatocellularHomeodomain ProteinsMesenchymal Stromal CellsImmunohistochemistryMesenchymal Stem Cell TransplantationStem Cell Research