Fig. 2From: Antioxidants reduce oxidative stress in follicular fluid of aged women undergoing IVFAvidin-blotting after two dimensional electrophoresis of biotin-labeled free-SH residues in serum (a, b) and follicular fluid (c, d) from untreated patient (a, c) or patient treated with micronutrients supplementation (b, d). The values are the mean ± SD. Statistically significant difference in relative intensity is indicated (*P < 0.05)Back to article page