title: [Trisomy 21. Epidemiology, pre and postnatal diagnosis, development, prognosis].
authors.affiliation: Laboratoire de la biologie du développement et de la reproduction, hôpital Robert-Debré, Paris.
authors.forename: G
authors.initials: G
authors.lastname: Tachdjian
authors.forename: C
authors.initials: C
authors.lastname: Nessmann
mesh_terms: D000328:Adult; D003582:Cytogenetics; D004314:Down Syndrome / Q000175:diagnosis* / Q000235:genetics / Q000503:physiopathology; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000235:genetics / Q000503:physiopathology; D006801:Humans; D007231:Infant, Newborn; D008875:Middle Aged; D011247:Pregnancy; D011296:Prenatal Diagnosis
vernacular_title: Trisomie 21. Epidémiologie, diagnostic ante et postnatal, évolution, pronostic.