Kellokumpu-Lehtinen, P Androgen synthesis in human fetal testis exposed in utero to a combination of norethindrone acetate and ethinyl estradiol. [electronic resource] - Hormone research 1991 - 242-5 p. digital Publication Type: Journal Article ISSN: 0301-0163 Standard No.: 10.1159/000181913 doi Subjects--Topical Terms: Androgens--biosynthesisAndrostenedione--biosynthesisEthinyl Estradiol--adverse effectsFemaleHumansLeydig Cells--ultrastructureMaleMaternal-Fetal ExchangeMicroscopy, ElectronMultienzyme Complexes--metabolismNorethindrone--adverse effectsNorethindrone AcetatePregnancyProgesterone Reductase--metabolismSteroid Isomerases--metabolismTestis--drug effectsTestosterone--biosynthesis