title: The stereochemistry of enzymatic aromatization of 19-norsteroids.
mesh_terms: D004962:Estranes / Q000378:metabolism; D004970:Estrone / Q000378:metabolism; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D009654:Norsteroids / Q000378:metabolism*; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy
chemical_list: D004962:Estranes; D009654:Norsteroids; D004970:Estrone