Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The effect of Ag NPs on seminiferous tubules. a) The separation of primary spermatocytes and spermatogonia cells from tubules wall in experimental group 3 has been observed (magnification 1000 ×).b) The separation of spermatogonia cells and spermatocytes and releasing of sperm precursor cells to mid-duct of seminiferous tubules in experimental group 4 has been shown (magnification 400 ×). R; blood vessel, G; spermatogonia cell, ST ; primary spermatocyte, D ;Leydig cell
