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.
Obstruction score in bronchi (A) and bronchioles (B), as well as histopathological score (C), in lung tissue at death 24 h postinjury in the sham, control, and 7-NI groups. Data are expressed as means ± SE. *P < 0.05 vs. sham; †P < 0.05 vs. control.
