Fetal cells in maternal circulation. What is the relationship to obstetric ultrasound?
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Holzgreve
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Hahn
D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging* / Q000235:genetics; D005333:Fetus / Q000166:cytology; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D016133:Polymerase Chain Reaction; D011247:Pregnancy; D016216:Ultrasonography, Prenatal