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.
The serum MDA level (Mean ± SD) before and after exposure (n = 5 rats).
| Groups | MDA (Before of exposure) nmol /g Hb | MDA) After 30 days (nmol /g Hb |
|---|---|---|
| Control | 0.21 ± 0.03 | 0.26 ± 0.04 |
| Noise | 0.19 ± 0.016 | 0.4 ± 0.03 |
| Lead | 0.21 ± 0.021 | 0.39 ± 0.015 |
| Lead plus noise | 0.2 ± 0.02 | 0.43 ± 0.05 |
*P < 0.05 compared to control group.
