title: Fetal and maternal serum levels of steroid sulfates, unconjugated steroids, and prolactin at term pregnancy and in early spontaneous labor.
mesh_terms: D003687:Dehydroepiandrosterone / Q000031:analogs & derivatives / Q000097:blood; D004964:Estriol / Q000097:blood; D005260:Female; D005312:Fetal Blood / Q000032:analysis; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D011388:Prolactin / Q000097:blood*; D013256:Steroids / Q000097:blood*; D013464:Sulfuric Acids / Q000097:blood*; D014469:Umbilical Arteries; D014471:Umbilical Veins
chemical_list: D013256:Steroids; D013464:Sulfuric Acids; C011277:16-hydroxydehydroepiandrosterone; D003687:Dehydroepiandrosterone; D011388:Prolactin; D004964:Estriol