83 citations
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February 1977 in “PubMed” This study found that exposing seasonally anestrous mares to extended light periods led to the earlier onset of endocrinologically normal estrous cycles, potentially allowing earlier breeding and foaling.
25 citations
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February 1977 in “American Journal of Veterinary Research” This study concluded that exposing anestrous brood mares to a 16-hour photoperiod in early December led to endocrinologically normal estrous cycles starting within two months, enabling earlier breeding and foaling.
11 citations
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April 2013 in “Hormones” This article reviews recent data suggesting that metformin may be beneficial for anovulatory PCOS patients with normal BMI and clomiphene resistance but emphasizes that more studies are needed to confirm these findings.
9 citations
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May 2017 in “Gynecological Endocrinology” In this study, transvaginal hydrolaparoscopy ovarian drilling in CC-resistant women with PCOS significantly improved ovulation and pregnancy rates over a six-month period, with 82.9% ovulating and a 70.1% pregnancy rate by the end of the study.
6 citations
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April 2009 in “Fertility and Sterility” Finasteride helps induce ovulation in nonresponder PCOS women.