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.
Area of positive staining for α-SMA standardized for basement membrane squared (A/Pbm2) in the biopsy specimens from CTR and COPD subjects.
Note: Data are presented as mean ± SE.
Abbreviations: α-SMA, alpha-smooth muscle actin; CTR, control; COPD, chronic obstructive pulmonary disease; SE, standard error.
