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.
Photomicrograph of seminiferous tubules from mice in the control group. (a) Normal testicular architecture (100x). (b) Note the normal spermatogenic epithelium composed by different spermatogenic cells (arrow) and Leydig cells (L) (400x). HE staining.
