Figure 2.

Effect of soy isoflavones in the seminiferous tubules diameter (μm) (A), and in the germinal epithelium height (μm) (B). Bars represent mean ± SD. Soy isoflavones significantly decreased the diameter of the seminiferous tubules and the germinal epithelium height in the high dose group at the end of treatment (20th week) compared to control group. No significant differences were found in the low dose group at the beginning and end of treatment compared to control group. * denoted significant differences between control and experimental groups (p < 0.05).