Figure 2.
Pathological examination of the lung after the death of three rats in group IV (hematoxylin-eosin; original magnification × 400).
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.