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.
Representative micro-photos were from frozen sections of rat lungs immunostained with anti-human DAF and anti-endothelial cell antibodies. Original magnification = 400×, and scale bar = 100μm. n = 8 for all the groups except 48 h experimental samples (n = 5).
