Figure 3.
Muscimol in nucleus accumbens expression. Total duration (mean ± S.E.M.) of submissive/defensive, aggressive, social, and non-social behavior exhibited by defeated hamsters during a 5-min test with a non-aggressive intruder in Experiment 2 (expression study). Animals received infusions of vehicle or muscimol 5 minutes before being tested with a non-aggressive intruder. *Significantly different from vehicle control (p < 0.05).