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The effects of physiological saline (intraperitoneal, ip) or prazosin (16 mg/kg, ip) on (A) cumulative freezing time (s; F = 11.62, df = 3, p < 0.0001), (B) fecal pellet count (F = 4.661, df = 3, p < 0.001), (C) time spent in open arms/300 s (F = 2.274, df = 3, p > 0.05), (D) open arm entries (F = 8.162, df = 3, p < 0.001) in stressed and non-stressed rats (n = 8 per group). *p < 0.05; **p < 0.01; ***p < 0.001 (Tukey’s post-hoc test).
