Full text
PDFPage 44

Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Littlefield J. W. The pregnancy at risk for a genetic disorder. N Engl J Med. 1970 Mar 12;282(11):627–628. doi: 10.1056/NEJM197003122821115. [DOI] [PubMed] [Google Scholar]
- Nadler H. L. Prenatal detection of genetic defects. J Pediatr. 1969 Jan;74(1):132–143. doi: 10.1016/s0022-3476(69)80023-5. [DOI] [PubMed] [Google Scholar]
