title: [A new technic of prenatal diagnosis: trophoblast biopsy].
mesh_terms: D001706:Biopsy / Q000379:methods; D005260:Female; D005820:Genetic Testing / Q000379:methods; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D014327:Trophoblasts / Q000473:pathology*; D014463:Ultrasonography
vernacular_title: Une nouvelle technique de diagnostic prénatal: la biopsie de trophoblaste.