title: The identification and importance of new steroids in the foeto-placental unit.
mesh_terms: D003687:Dehydroepiandrosterone / Q000138:chemical synthesis / Q000652:urine; D004967:Estrogens / Q000652:urine; D005260:Female; D005333:Fetus; D006801:Humans; D007231:Infant, Newborn; D010926:Placental Hormones / Q000652:urine*; D011247:Pregnancy; D013256:Steroids / Q000652:urine*
chemical_list: D004967:Estrogens; D010926:Placental Hormones; D013256:Steroids; D003687:Dehydroepiandrosterone