Fig. 2.
(A) Mean (±SEM) freezing responses across experimental phases in Experiment 2. Ns = 11 (Veh-Pro), 7 (Veh-Met), 12 (LEV-100), 12 (LEV-500). Day 2 * = p<0.05; LEV-500 vs. Veh-Pro. Day 3 * = p<0.05; Veh-Pro vs. Veh-Met, LEV-100, and LEV-500; and LEV-100 vs. Veh-Met and LEV-500. (B) Mean (±SEM) freezing responses across experimental phases in Experiment 3. Ns = 8–9 per group. Day 3 * = p<0.05, HC/Veh vs. HC/HC. (C) Mean (±SEM) freezing responses across experimental phases in Experiment 4. Ns = 12–14/ group. Day 3 * = p<0.05; HC/Veh vs. Veh/Veh, HC/ERα, and HC/ERβ.