Stem cells are Unique cells with two unique Attributes: They may be self-renewing, which suggests they're able to divide into a lot more cells particularly like on their own with for much longer lifespans than normal cells.??? ?? ??? ???? ?? ? ???? ????? ??? ???? ??? ????? ?????? ??? ???? ???? ????.???, ???, ??, ??? ?????? ???? ??? ???? ?????? ? ??

???? ??? ???? ??? ?? ??? ??? ????? ???? ??? ?? ????.??? ?? ?? ??? ??? ??? ??? ??????. ?? ??????.????? ?? ????? ??? ??? ????? ???? ???? ???? ???? ??? ?? ??? ??? ?? ??? ???? ?? ??? ??????.?? ??? ???? ???? ??? ??? ???? ??? ????. ???? ????? ????? ?? ????. ? ??? ????? ??? ?? ???? ??? ? ????.??? ???? ????? ???? ?? ????? ????.??? ???? "???? ???? ????@"??

?? ??? ?? ????? ??????? ???? ??? ???? ??? ??, ????? ???, ???? ????? ????? ?????.????????? ??? ???? ??? ???? ???? ?? ??? ???? ???? ??????.??? ???? ???? ??? ?? ???? ?? ??? ??? ??? ??? ??? ????.???? ????? ??? ??? ??? ???? ???????. ?????.?? ?? ???? ???? ?????. ?? ???? ?? ??? ???? ?? ?? ?? ??? ???? ????????.?????????????. ??????????? ????? ?????????????

???? ??, ?? ??, ?? ?? ??, ?? ??, ??? ??? ? ??? ??? ??? ??? ??? ?? ??? ???? ? ??? ? ? ????.??? ??? ???? ?? ???? ??? ?? ?? ????? ? ? ????.??? ??: ??? ?? ??? ??? ?? ???? ???? ?????? ???? ??? ?? ??? ???? ????. ??? ?? ? ??? ???? ???? ???? ? ????.???? ???? ?? ?? ??? ????? ? ???? ??? ?? ???? ??? ??? ??? ? ????.???? ?? ?? ?? ?? ??? ??? ?? ?? ?? ??? ????? ?

?? ????? ????? ?? ???? ??,??? ???? ??? ??? ???? ? ?? ??? ??? ? ????.?? ????? ??? ??? ???? ??? ????? ?? ?? ????? ????? ???? ??? ????? ??? ????? ??? ?? ?????? ?? ???? ??? ???? ?? ?????? ????. ???????, ????, ?????, ???? ?? ???? ??? ???? ?? ???? ?????? ??? ???.??? ?????? ???? ????? ??? ???? ??? ??? ??? ???? ??? ?? ???? ??? ?????? ?? ?????? ? ??? ?? ??