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. Author manuscript; available in PMC: 2010 Apr 21.
Published in final edited form as: Neuroscience. 2009 Feb 13;160(1):227–239. doi: 10.1016/j.neuroscience.2009.01.079

Figure 2.

Figure 2

Age-related ABR threshold shift for young (7-8 months, n = 21) and aged (28-29 months, n = 17) FBN rats. Mean ABR thresholds are shown for six frequencies and clicks. Aged FBN rats showed significant threshold elevation across all pure tone frequencies and clicks. Error bars at 24 and 32 kHz are within the line width (p < 0.05).