Detection of trisomy 21 by quantitative fluorescent-polymerase chain reaction in uncultured amniocytes
1998 ◽
Vol 35
(2)
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pp. 126-129
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2008 ◽
Vol 66
(2)
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pp. 104-110
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2008 ◽
Vol 103
(3)
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pp. 237-240
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