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.
DNA migration (mm) in the lung tissues evaluated by Comet assay, at the end of the one-month exposure period to either air (control) or waterpipe smoke (WPS) with or without gum Arabic (GA) administration (15% w/v in drinking water). Data are mean ± SEM (n = 5 in each group).
