rba for the androgen receptor of 3-keto-desogestrel was significantly greater ( p less than 0.02 ) than that of levonorgestrel , and 3-keto-desogestrel was registered to enhance beta-glucuronidase activity more than levonorgestrel at the highest dose level ( p less than 0.005 ) .
C0057558
desogestrel
C0047683
3-keto-desogestrel