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.
Conventional periodic acid-Schiff staining was used to detect gastric mucus thickness. (A) High and (B) low bleeding risk groups (original magnification, ×200). Mucus thickness of the gastric antrum was significantly lower in the high bleeding risk group than that in the low bleeding risk group in the extreme cold climate.
