Am 04.09.2008, 03:15 Uhr, schrieb j_thomas <julianthomasp from gmail.com>:
> Some tissues continue to stem cells after it become specialized, but
> these cells are less flexible than embryonic stem cells,
That view is perhaps a little outdated now, see
T. Aoi et al: Generation of Pluripotent Stem Cells from Adult Mouse Liver
and Stomach Cells, Science 321 (2008) 699 - 702
DOI: 10.1126/science.1154884,
