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→About Stem Cells
===Meaning===
A '''stem cell''' is a [[Cell (Biology)|cell]] which can become other types of [[Cell (Biology)|cells]] in an [[organism]].
===About Stem Cells===
: '''Stem cells''' are [[Undifferentiated Cell|undifferentiated cells]] which have not yet been [[Specialised Cell|specialised]] in an [[organism]].
: '''Stem cells''' can be used to treat patients with damage to [[tissue]] which the body cannot normally repair. When added to the [[tissue]] '''stem cells''' can become the same type of [[Specialised Cell|specialised cell]]s found in the [[tissue]].
===About Stem Cells in Animals===