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.
A3AR is observed mainly in the colonic mucosal epithelial-cell membrane. A3AR green fluorescence in UC is weaker than that in normal tissue (magnification 400×).
