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.
AChE activity variations in presence of chronic dose (2 mg/kg) of Mn in the different long time intervals. Asterisk symbols indicate significant changes (P < 0.01).
| Rat groups | AChE activity (nmol/min/mg protein) |
|---|---|
| Control | 5270 ± 41 |
| Chronic dose in 15 days | 567 ± 49 |
| Chronic dose in 30 days | 1976 ± 212* |
| Chronic dose in 45 days | 2179 ± 238* |
| Chronic dose in in 60 days | 2923 ± 251* |
