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.
Lung tissue histology analysis. (a) Representative hematoxylin and eosin-stained mouse lung sections with control group. (b) Mouse lung sections of PM 2.5 group. Arrows point out the thickened alveolar septum, dilated telangiectasia, and neutrophil. (c), (d), and (e) Mouse lung sections with treatment of 1-MHD, ASP, and 2, respectively. Note: Red arrow, neutrophil; yellow arrow, alveolar septum; green arrow, capillaries.
