PRL and polycystic ovary syndrome: In addition, after treatment of PCOS mice with n-3 PUFA, we compared the serum estradiol (Figure 1c), testosterone (Figure 1b), luteinizing hormone (Figure 1d), prolactin (Figure 1e), FSH (Figure 1f), progesterone (Figure 1g), and AMH (Figure 1h) levels in the PCOS group with those in the PCOS + n-3 PUFA group.