Chorionic villi sampling: the Lausanne Study.
D001706:Biopsy / Q000009:adverse effects / Q000379:methods; D002824:Chorionic Villi / Q000473:pathology*; D002869:Chromosome Aberrations; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*