1. Diagnosis of neural tube defects by evaluation of amniotic fluid;Macri;Clin. Obstet. Gynecol,1981
2. The genetics and prevention of neural tube defects;Laurence,1983
3. Clinical genetics in nursing practice;Cohen,1984
4. Prenatal detection of neural tube defects;Macri;Semin. Perinatol,1980
5. Practical genetic counselling;Harper,1981