title: [Amniocentesis at 12 or 15 weeks?].
authors.affiliation: Biochimie Hôpital Ambroise Paré, Boulogne.
authors.forename: F
authors.initials: F
authors.lastname: Muller
authors.forename: G
authors.initials: G
authors.lastname: Tachdjian
mesh_terms: D000649:Amniocentesis / Q000379:methods*; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005260:Female; D005819:Genetic Markers; D006801:Humans; D008423:Maternal Age; D018579:Patient Selection; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis / Q000379:methods*; D012307:Risk Factors
chemical_list: D005819:Genetic Markers