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.
Immunohistochemical localization of vimentin in the testis. The immunoreactivity of Sertoli cells showing weak expression (arrow) in January (A, B), moderate expression (arrow) in May (C, D), and strongly positive expression (arrow) in October (E, F). Lu: lumen. Scale bar = 20 μm (A, C, E) and 10 μm (B, D and F).
