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. 2014 Oct 31;10(5):252–257. doi: 10.12965/jer.140162

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Copyright © 2014 Korean Society of Exercise Rehabilitation

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3. — Effect of treadmill exercise on tyrosine hydroxylase (TH) expression in the substantia nigra of the attention-deficit/hyperactivity disorder-induced rats. Upper: Photomicrographs of TH-positive cells in the substantia nigra, The scale bar represents 200 µm. Lower: Number of TH-positive cells in the substantia nigra. The data present means± standard error of the mean. (A) Control group, (B) ADHD group, (C) ADHD-treadmill exercise group, (D) ADHD-methylpheni-date-treated group. ^*represents P< 0.05 compared to the control group. ^#represents P< 0.05 compared to the ADHD group.