Toward a faster prenatal test for Down syndrome

Scientists in California are reporting an advance toward rapid testing for pre-natal detection of Down syndrome and other birth defects that involve an abnormal number of chromosomes.

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<p><a href="http://www.physorg.com/news109333808.html">Toward a faster prenatal test for Down syndrome</a></p> <p>Scientists in California are reporting an advance toward rapid testing for pre-natal detection of Down syndrome and other birth defects that involve an abnormal number of chromosomes.</p>