No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Abortion, Threatened / blood*
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Female
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Humans
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Pregnancy
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Pregnancy Proteins / blood*
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Pregnancy Proteins / genetics
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Pregnancy Trimester, Second
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RNA, Messenger / blood*
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Reverse Transcriptase Polymerase Chain Reaction
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Uterine Hemorrhage / blood*
Substances
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PLAC1 protein, human
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Pregnancy Proteins
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RNA, Messenger