Effects of Lu 28-179 and diazepam on footshock-induced ultrasonic vocalization in the rat and isolation-induced aggressive behavior of male mice. For details, see “Materials and Methods”
| Drug (treatment time) | ED50 (μmol/kg s.c.) (95% confidence interval) | |
|---|---|---|
| Footshock-Induced Ultrasonic Vocalization | Isolation-Induced Aggression | |
| Lu 28-179 (2 h) | >35 | >35 |
| Diazepam (30 min) | 13 | 26 |
| (8.1–21) | (10–68) | |