No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Aneuploidy*
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Down Syndrome / genetics
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Female
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Humans
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Infant, Newborn
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Klinefelter Syndrome / genetics
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Male
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Maternal Age
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Monosomy
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Nondisjunction, Genetic
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Paternal Age
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Recombination, Genetic
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Sex Chromosome Aberrations / genetics*
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Sex Chromosome Aberrations / mortality
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X Chromosome
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Y Chromosome