No abstract available
MeSH terms
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Adult
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Chromosome Banding
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Chromosomes, Human, Pair 18 / genetics*
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Female
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Fetus
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Humans
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In Situ Hybridization, Fluorescence
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Isochromosomes / genetics*
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Phenotype*
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Prenatal Diagnosis
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Trisomy / genetics*
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Trisomy / pathology