title: Chorionic villus sampling: implementing a new genetic diagnostic tool.
authors.affiliation: Division of Medical Genetics, Jefferson Medical College, Philadelphia, PA 19107.
authors.forename: M A
authors.initials: MA
authors.lastname: Barr
mesh_terms: D002824:Chorionic Villi / Q000473:pathology*; D002869:Chromosome Aberrations / Q000235:genetics / Q000473:pathology*; D025063:Chromosome Disorders; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012307:Risk Factors; D013661:Tay-Sachs Disease / Q000473:pathology; D014463:Ultrasonography