title: Chorionic villi sampling (CVS). International Symposium on First Trimester Fetal Diagnosis. Lausanne, November 1-2, 1985.
mesh_terms: D002824:Chorionic Villi; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000379:methods*