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.
Myenteric ganglioneuritis in an African gray parrot (P erithacus). Three adjacent sections of a large nerve on the serosal surface of the ventriculus are shown (arrowheads). Heavy lymphoplasmacytic infiltration can be seen. This lesion is characteristic for PDD (hematoxylin and eosin staining, original magnification ×100).
