Comp Biochem Physiol B Biochem Mol Biol. 1995 Dec;112(4):613-8.  

The synthesis of 19-norandrostenedione from dehydroepiandrosterone in equine
placenta is inhibited by aromatase inhibitors 4-hydroxyandrostenedione and
fadrozole.

Moslemi S, Silberzahn P, Gaillard JL.

Laboratoire de Biochimie, Centre National de la Recherche Scientifique URA 609,
Universite de Caen, France.

19-Norandrostenedione was synthesized in vitro from dehydroepiandrosterone by
explants of equine full-term placenta. The synthesis of 19-norandrostenedione
was inhibited by two specific aromatase inhibitors, 4-hydroxyandrostenedione and
fadrozole.

PMID: 8590376 [PubMed - indexed for MEDLINE]