No abstract available
MeSH terms
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Chromosomes*
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Chromosomes, Human, 13-15
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Chromosomes, Human, 21-22 and Y
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Chromosomes, Human, 6-12 and X
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DNA*
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Female
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Heterochromatin
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Humans
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Hybridization, Genetic
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Karyotyping
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Placenta / cytology
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Pregnancy
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Spleen / cytology