1. Smith v. Brennan, 31 N.J. 353, 364, 157A. 2d, 497, 503 (1960).
2. Sylvia v. Gobeille, 101 R.I. 76, 78, 220A. 2d, 222, 223 (1966).
3. Milunsky, A. (ed.), Genetic Disorders and the Fetus: Diagnosis, Prevention, and Treatment, Plenum Press, New York (1979).
4. Orkin, S. H., Alter, B. P., Altay, C., et al., Application of endonuclease mapping to the analysis and prenatal diagnosis of thalassemias caused by globin-gene deletion, N. Engl. J. Med. 299: 166 (1978).
5. Kan, Y. K., and Dozy, A. M., Antenatal diagnosis of sickle-cell anaemia by D.N. A. analysis of amniotic- fluid cells, Lancet 1: 910 (1978).