1Martin G R. Isolation of a pluripotential cell line from early mouse embryos cultured in medium conditioned by teratocarcinoma stem cells. Proc Nati Acad Sci USA, 1981, 78 (12): 7634-7638.
2Bradley A , Evans M , Kansfrnan M H , et al. Formation of germ- line chimaeras frcrn embryo - derived teratocarcinoma cell lines.Nature, 1984, 309: 255-258.
3Evans M J and Kaufman M H. Establishment in culture of pluripotential cells from mouse embryos. Nature, 1981, 292(9): 154-156.