No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Amniotic Fluid / chemistry*
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Cell-Free System
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DNA / analysis*
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DNA / blood
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DNA / genetics*
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Epigenesis, Genetic*
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Female
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Fetus
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Humans
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Pregnancy
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Tumor Suppressor Proteins / genetics*
Substances
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RASSF1 protein, human
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Tumor Suppressor Proteins
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DNA