β-galactosidase expression activated by Nes-cre in P7 testis
![]() A) P7 testis at 10X magnification. β-gal expression is strong in the Leydig cells. Compare to adult testis. |
![]() B) The same testis section from A, at 20X magnification. β-gal expression is specific to the Leydig cells. |
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