Five weeks of letrozole treatment resulted in increased serum testosterone (A),acyclicity (B),polycystic ovaries (C),increased body weight (D),increased fat mass (E),increased parametrial fat pad relative to body weight (F),and an impaired glucose tolerance test with elevated basal glucose levels and significant delays in glucose clearance after intraperitoneal injection previously published in (G);n=10placebo(P)andletrozole(LET).*p