title: Low urinary oestriol excretion during pregnancy in women giving birth to infants with Down's syndrome.
mesh_terms: D000328:Adult; D000367:Age Factors; D001724:Birth Weight; D004314:Down Syndrome; D004964:Estriol / Q000652:urine*; D005260:Female; D005313:Fetal Death / Q000652:urine; D005315:Fetal Diseases / Q000652:urine; D006801:Humans; D008431:Maternal-Fetal Exchange; D009929:Organ Size; D010920:Placenta / Q000503:physiopathology; D011225:Pre-Eclampsia / Q000652:urine; D011247:Pregnancy; D011248:Pregnancy Complications / Q000652:urine*; D011249:Pregnancy Complications, Cardiovascular / Q000652:urine; D011250:Pregnancy Complications, Hematologic / Q000652:urine; D014592:Uterine Hemorrhage / Q000652:urine
chemical_list: D004964:Estriol