J Steroid Biochem Mol Biol. 2009 Dec 23. [Epub ahead of print] Insulin and hyperandrogenism in women with polycystic ovary syndrome. Baptiste CG, Battista MC, Trottier A, Baillargeon JP. Department of medicine, Division of endocrinology, University of Sherbrooke, Sherbrooke, Canada. Polycystic ovary syndrome (PCOS) is a very common endocrine disorder characterized by chronic anovulation, clinical [...]