Fig. 2
From: Attenuation of sleep deprivation dependent deterioration in male fertility parameters by vitamin C
Effect of vitamin C on serum hormones in sleep deprived rats. a Cortisol level in control (white column), sleep deprived (black column) and sleep deprived + vitamin C treated (grey column) groups. b Corticosterone level in control (white column), sleep deprived (black column) and sleep deprived + vitamin C treated (grey column) groups. c Testosterone level in control (white column), sleep deprived (black column) and sleep deprived + vitamin C treated (grey column) groups. (Significant = p < 0.05, * significant when compared to the control group, • significant when compared to the sleep deprived group. Number of rats = 10/group)