No abstract available
MeSH terms
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Blood Flow Velocity / physiology
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Female
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Fetal Distress / diagnostic imaging*
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Fetal Growth Retardation / diagnostic imaging
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Humans
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Infant, Newborn
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Maternal-Fetal Exchange / physiology*
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Pre-Eclampsia / diagnostic imaging*
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Pregnancy
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Ultrasonography, Prenatal / methods*
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Umbilical Arteries / diagnostic imaging