Fig 4.
Pathological analysis of PED-infected piglets. The ileum of each pig was collected and stained with hematoxylin and eosin and examined using light microscopy.
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.