Fig. 3.
The frequency distribution for the intensity of matrix metalloproteinase 13 (MMP-13) immunohistochemical staining in breast cancer
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.