No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Antibodies, Antinuclear / blood*
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Female
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Heart Block / congenital*
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Heart Block / immunology*
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Humans
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Infant, Newborn
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Mothers
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Pregnancy
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Pregnancy Complications / immunology*
Substances
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Antibodies, Antinuclear
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SS-A antibodies