title: [The 21 trisomy's (Down syndrome) discovery].
authors.affiliation: mh.couturierturpin@wanadoo.fr
authors.forename: Marie-Hélène
authors.initials: MH
authors.lastname: Couturier-Turpin
mesh_terms: D004314:Down Syndrome / Q000235:genetics / Q000266:history*; D005602:France; D049673:History, 20th Century; D006801:Humans