In one representative experiment from control mice, levels of analytes in the BLA were as follows: 2-AG 26.1 ± 1.4 pmol/mg, AA 319.1 ± 25.8 pmol/mg, OAG 11.0 ± 0.5 pmol/mg, SAG 143.7 ± 8.8 pmol/mg; N = 9. Acute exposure to either 20 or 60 min of restraint stress did not significantly affect 2-AG levels in the BLA (Figure 3a). AA was decreased after both 20 and 60 min restraint exposures (Figure 3b; p < 0.01 for both time points). OAG and SAG were unchanged after either 20 or 60 min of acute restraint stress exposure (Figure 3c and d).