No abstract available
MeSH terms
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Bone Neoplasms / blood*
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Chorionic Gonadotropin / blood*
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Female
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Humans
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Pregnancy
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Pregnancy Complications, Neoplastic / blood*
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Sacrococcygeal Region*
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Teratoma / blood*
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alpha-Fetoproteins / analysis*
Substances
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Chorionic Gonadotropin
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alpha-Fetoproteins