administration to mares of the anabolic steroid , methandriol , at the maximum recommended dose ( 300 mg every 3 weeks ) for 1 1/2 years had no effect on reproductive characteristics except for suppression of gnrh-induced lh release and a tendency to suppress basal lh levels and the height of the ovulatory lh surge .
C0035150
reproductive
C0023610
gnrh