Maternal urinary oestriol excretion and fetal chromosome abnormalities.
D000328:Adult; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D004964:Estriol / Q000652:urine*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy
D004964:Estriol