More recently, a study in which anastrozole was added to the treatment with tamoxifen in men with idiopathic oligoasthenoteratozoospermia and a decreased testosterone over estradiol ratio after treatment with tamoxifen alone indicated an increased pregnancy rate compared with the group without the addition of the aromatase inhibitor 53 priligy 30mg Our prospective, open label, single centre, consecutive case series study included 72 women from the midwestern USA who were referred for a 1 year study of efficacy and safety of metformin therapy in PCOS and who conceived on metformin, 1
