No abstract available
MeSH terms
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Cervix Mucus / chemistry
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Cervix Uteri / pathology
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Female
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Fibronectins / analysis
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Humans
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Obstetric Labor, Premature / diagnosis*
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Obstetric Labor, Premature / etiology
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Obstetric Labor, Premature / prevention & control*
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Pregnancy
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Risk Factors
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Tocolytic Agents / therapeutic use
Substances
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Fibronectins
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Tocolytic Agents