title: The significance of fluctuations in urinary steroid hormones during term pregnancy.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine*; D015068:17-Ketosteroids / Q000652:urine*; D000328:Adult; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000652:urine; D011263:Pregnancy Trimester, Third
chemical_list: D015065:17-Hydroxycorticosteroids; D015068:17-Ketosteroids; D004967:Estrogens