Figure 1.
Immunohistochemical analysis of expression of Smad2, Smad3, Wnt-1 and β-catenin were performed in K , HS and NS tissue. Magnification=200 μm.
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.