Mean (± S.D.) rates of responding (resp/min) under baseline conditions in individual monkeys
Component 1 | Component 2 | ||
|---|---|---|---|
| resp / min | |||
| Cocaine (0.1 mg/kg/injection) | |||
| R-1289 | 44.4 (22.2) | 54.0 (13.8) | |
| R-1349 | 12.6 (6) | 30.0 (9) | |
| R-1361 | 18.0 (6) | 30.6 (6.6) | |
| R-1498 | 19.8 (6.6) | 30.6 (12) | |
| Mean (± S.E.M.) | 23.7 (8.2) | 36.3 (6.8) | |
| Food | |||
| R-1247 | 5.4 (4.2) | 8.4 (3.6) | |
| R-1350 | 4.2 (2.4) | 6.6 (3) | |
| R-1363 | 9.6 (4.2) | 17.4 (4.8) | |
| Mean (± S.E.M.) | 6.4 (2.0) | 10.8 (4.1) | |