![](/img/cover-not-exists.png)
An unexpected high frequency of trisomic fetuses in 229 pregnancies monitored for advanced maternal age
E. S. Sachs, M. G. J. Jahoda, M. F. Niermeijer, H. GaljaardVolume:
36
Language:
english
Pages:
4
DOI:
10.1007/bf00390434
Date:
April, 1977
File:
PDF, 194 KB
english, 1977