Phase | Acute | Induction | Washout | Expression |
Experimental Day (ED) | 1 | 2 - 7 | 8 - 10 | 11 |
A. Adolescent―Age (days) | 40 | 41 - 46 | 47 - 49 | 50 |
Exp. Group |
|
|
|
|
1 (n = 8) | Saline | 0.6 mg/kg MPD | Washout | 0.6 mg/kg |
2 (n = 11) | Saline | 2.5 mg/kg MPD | Washout | 2.5 mg/kg |
3 (n = 8) | Saline | 10.0 mg/kg MPD | Washout | 10.0 mg/kg |
4 (n = 8) | Saline | Saline | Washout | Saline |
B. Adult―Age (days) | 70 | 71 - 76 | 77 - 79 | 80 |
5 (n = 8) | Saline | 0.6 mg/kg MPD | Washout | 0.6 mg/kg |
6 (n = 13) | Saline | 2.5 mg/kg MPD | Washout | 2.5 mg/kg |
7 (n = 8) | Saline | 10.0 mg/kg MPD | Washout | 10.0 mg/kg |
8 (n = 8) | Saline | Saline | Washout | Saline |