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.
Microscopic findings at the level of the injections show that the thickness of the submucosa decreases with time after injection. a normal mucosa without injection: 0.5 mm; b 65 minutes after injection: 1.3 mm; c 50 minutes after injection: 5.27 mm. d 35 minutes after injection: 10.29 mm.
