Bernal, J [Amniocentesis in prenatal genetic diagnosis. Obstetric aspects]. [electronic resource] - Revista chilena de obstetricia y ginecologia 1984 - 237-44 p. digital Publication Type: English Abstract; Journal Article ISSN: 0048-766X Subjects--Topical Terms: AdultAmniocentesis--adverse effectsCongenital Abnormalities--diagnosisFemaleHumansMiddle AgedPregnancyPrenatal Diagnosis--methods