No abstract available
MeSH terms
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Abortion, Eugenic
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Adult
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Amniocentesis
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DNA Mutational Analysis*
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Female
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Humans
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Male
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Mutation
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Noonan Syndrome / diagnosis*
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Noonan Syndrome / genetics
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Nuchal Translucency Measurement
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Pregnancy
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Prenatal Diagnosis / methods*
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Protein Tyrosine Phosphatase, Non-Receptor Type 11 / genetics*
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Protein Tyrosine Phosphatase, Non-Receptor Type 11 / metabolism
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Proto-Oncogene Proteins / genetics*
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Proto-Oncogene Proteins / metabolism
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Proto-Oncogene Proteins p21(ras)
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Ultrasonography, Prenatal
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ras Proteins / genetics*
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ras Proteins / metabolism
Substances
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KRAS protein, human
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Proto-Oncogene Proteins
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PTPN11 protein, human
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Protein Tyrosine Phosphatase, Non-Receptor Type 11
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Proto-Oncogene Proteins p21(ras)
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ras Proteins