The metabolism of orally ingested 19-nor-4-androstene-3,17-dione and 19-nor-4-androstene-3,17-diol in healthy, resistance-trained men.

@article{Colker2001TheMO,
  title={The metabolism of orally ingested 19-nor-4-androstene-3,17-dione and 19-nor-4-androstene-3,17-diol in healthy, resistance-trained men.},
  author={C M Colker and Jose Antonio and Douglas S. Kalman},
  journal={Journal of strength and conditioning research},
  year={2001},
  volume={15 1},
  pages={144-7}
}
The purpose of this investigation was to determine the metabolism of 2 over-the-counter steroids (Nortesten, which contains 36 mg of 19-nor-4-androstene-3,17-dione and 36 mg of 19-nor-4-androstene-3,17-diol) in healthy, resistance-trained men. Subjects were administered either low (72 mg) or high doses (144 mg) of Nortesten twice daily for 10 days. All… CONTINUE READING