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Figure 7 | BMC Complementary and Alternative Medicine

Figure 7

From: Possible mechanism underlying the effect of Heshouwuyin, a tonifying kidney herb, on sperm quality in aging rats

Figure 7

Concentration of serum testosterone in different experimental groups. YCG: young control group; NAG: natural aging group; SWPG: Shouwu pill group; SWY1G: Heshouwuyin group 1; and SWY2G: Heshouwuyin group 2. Each histogram represents the mean ± SD of the values for 10 rats. Columns with different letters represent statistically different values, while same letters indicates no significant difference.

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