title: [Warning signs of trisomy 21. Screening during fetal life].
authors.forename: J M
authors.initials: JM
authors.lastname: Thoulon
mesh_terms: D004314:Down Syndrome / Q000097:blood / Q000000981:diagnostic imaging / Q000517:prevention & control*; D005260:Female; D005315:Fetal Diseases / Q000517:prevention & control*; D006801:Humans; D008403:Mass Screening; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014463:Ultrasonography
vernacular_title: Les signes d'appel de la trisomie 21. Vers un dépistage pendant la vie foetale.