Benefits of maternal serum alpha-fetoprotein testing.
Dyson
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RD
D004314:Down Syndrome / Q000175:diagnosis; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins