Male infertility due to absence of spermatogonial stem cells.[141] In latest experiments, researchers have found a way to unravel this problem by reprogramming a cell and turning it right into a spermatozoon.Stem cells can be a Particular type of cells which have two important Homes. They can make much more cells like them selves. That is definitel

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

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

#????????#????????#???????#???????#??????#??????#?????#??????#??????#????????#????????#????????#????????#????????#???????#???????#??????#??????#?????#??????#??????#????????#????????#???????????? ???? ???? ??? ?? ?? ???? ??? ?????#????????#????????#???????#???????#??????#??????#?????#??????#??????#????????#????????#????????#????????#????????#???????

????? ?????? ???? ? ??????? ???? ???? ?? ??? ??? ??? ??? ?? ??.Could, 1979: The 2 Gentlemen sit near together for the bar, their elbows planted to the counter. They haven’t witnessed each other shortly and they've much to look at. They make an unlikely pair. The more mature male is huge, a Fats person actually, which has a burly neck, weighty jow