The Definitive Guide to 줄기세포가슴성형
By far the most-examined embryonic stem cells are mouse embryonic stem cells, which had been very first claimed in 1981. This type of stem cell may be cultured indefinitely from the existence of leukemia inhibitory component (LIF), a glycoprotein cytokine. If cultured mouse embryonic stem cells are injected into an early mouse embryo in the blastoc