Nce for the novel object ( p 0.3). A significant drug effect was observed at this dose ( p 0.02 compared with vehicle). At lower doses (5?0 g/kg), no drug effect was observed (n 6 ?). We then assessed the effect of the SST3 antagonist when injected after the sample phase, 30 min before the test phase, again using a 1 h retention interval (Fig. 6 B). Performance of mice in discriminating between th