No abstract available
MeSH terms
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Female
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Fetal Growth Retardation* / diagnostic imaging
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Humans
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Placenta Growth Factor
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Placenta* / blood supply
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Pregnancy
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Ultrasonography, Doppler
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Ultrasonography, Prenatal
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Umbilical Arteries / diagnostic imaging
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Uterine Artery / diagnostic imaging
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Uterus