And there's lots and lots of stem cell trials going on worldwide, and they use many different types of cells, but one common theme that seems to be coming out is that actually, very often, those cells will die once you've implanted them.
Sunt multe cercetări cu celule stem în lume, care folosesc multe feluri diferite de celule, dar o temă comună pare a fi că foarte des aceste celule vor muri odată ce au fost implantate.