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 staining for survivin and p53 in T4 breast cancer. Intense survivin immunoreactivity in tumoral cells (A). Presence of strong nuclear p53 expression (B). In control sections (C and D) the immunoreactivity was completely abolished. Counterstained with hematoxylin. Original magnification ×400.
