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.
Nissl staining of hippocampal neurons of postnatal day 21 weaning rats.
(A–D) Nissl staining of control and acrylamide (ACR) 5, 10 and 20 mg/kg groups. Scale bars: 100 μm. (a–d) Higher magnification for boxes in A–D. Scale bars: 10 μm. The number of Nissl bodies decreased with increasing ACR concentration. (E) Percentage of positively stained area (%) in each field. **P < 0.01, vs. control group (mean ± SD, n = 8, one-way analysis of variance followed by Tukey post hoc test).
