Firing activity of locus coeruleus noradrenergic neurons in controls and treated rats
| Average No. of Noradrenergic Neurons per Descent | No. of Descents | |
|---|---|---|
| Control | 3.6 ± 0.4 | 14 |
| YM992 (40 mg kg−1 day−1) | ||
| 2 days | 3.0 ± 0.5 | 20 |
| 7 days | 4.2 ± 0.6 | 12 |
| 21 days | 3.6 ± 0.5 | 18 |
P = 0.258 using Kruskal-Wallis one-way analysis of variance on ranks.