Figure 2. Oil Red O stained pulmonary macrophage (center of the picture), surrounded by pulmonary macrophages not stained by Oil Red O stain.
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.