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.
Degree of DNA damage in human leukocytes exposed to thyroxine and H2O2 treated positive control separately, compared to negative control treated with PBS. ** P < 0.01, *** P < 0.001 thyroxine and H2O2 treatment versus PBS; ### P < 0.001 thyroxine versus H2O2 by Mann Whitney test. Data represent mean ± SEM from 6 subjects.
