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Fig. 4.

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Fig. 4. The effects of exposure to caffeine on the weights of the testes and the adrenal glands in immature and young adult rats. (A) The mean absolute weight of the testes. ***p < 0.001 vs. CT. (B) Representative images of testes dissected from the control (upper panel) and caffeine-fed (lower panel) animals. From the left, testes from each group are shown: control (CT), caffeine 120 mg/kg per day (CF1), and caffeine 180mg/kg per day (CF2). (C) The mean absolute weight of the adrenal glands. Values are mean ± SD. ***p < 0.001, *p < 0.05 vs. CT. Statistical analyses were performed by Kruskal-Wallis one-way analysis of variance for multiple group comparisons, and the Mann-Whitney U test for two-group comparisons.
Toxicological Research 2017;33:157~164 https://doi.org/10.5487/TR.2017.33.2.157
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