5α-androstane-3α,17β-diol and 5α-androstane-3α,17β-diol-glucuronide in plasma of normal children, adults and patients with idiopathic hirsutism: a mass spectrometric study. - Wudy,S.A.; Wachter,U.A.; Homoki,J.; Teller,W.M. (Eur J Endocrinol, 1996)