Fig. 2

Changes in the serum (A) Zn, (B) Mg, (C) Cu, and (D) Fe concentration expressed as. Means ± S.D. Significant differences indicated as * P < 0.05, ** P < 0.01. PCOS: Polycystic ovary syndrome, PCOS + Q: polycystic ovary syndrome + quercetin. The One-Way ANOVA test was used to analyze group differences, followed by Tukey’s post hoc test at a significance level of (P < 0.05), (n = 10/group).