No abstract available
MeSH terms
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Abnormalities, Multiple / diagnostic imaging
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Abnormalities, Multiple / genetics*
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Abortion, Eugenic*
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Adult
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Diseases in Twins / genetics*
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Female
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Humans
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Infant, Newborn
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Male
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Pregnancy
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Pregnancy Trimester, Second
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Pregnancy, Multiple*
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Twins, Dizygotic / genetics
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Ultrasonography, Prenatal*