Embryonic Stem Cells
Mammalian embryonic stem (ES) cells have the special property of being able to differentiate into virtually every cell type. Because ES cells can be genetically manipulated in vit...
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Embryonic Stem Cells
In 1998 a team of researchers reported that they had isolated and removed stem cells from the inner cell mass of human embryos that had been donated by couples undergoing fertilit...
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Embryonic Stem Cells
Embryonic Stem Cells