Monitoring the fetus.
D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis; D000013:Congenital Abnormalities / Q000175:diagnosis; D004964:Estriol / Q000378:metabolism; D004967:Estrogens / Q000097:blood / Q000652:urine; D005260:Female; D005323:Fetal Monitoring; D005333:Fetus; D005865:Gestational Age; D006339:Heart Rate; D006801:Humans; D010928:Placental Lactogen / Q000378:metabolism; D011247:Pregnancy; D014463:Ultrasonography
D004967:Estrogens; D010928:Placental Lactogen; D004964:Estriol