(英文)
4.3.1 Sphere formation from tissues derived from representative of the three germ layers - 65
4.3.2 Immature gene expression of spheres derived from tissues representative of the three germ layers -66
4.3.3 Differentiation potential of Cells derived from tissues representative of the three germ layers-67
4.3.4 Differentiation potential of cells in vivo - 68
4.4 Summary of section 4 - 69
4.5 Discussion - 69
4.6 References - 76
