Maternal serum alpha-fetoprotein screening.
D000328:Adult; D000649:Amniocentesis; D000757:Anencephaly / Q000175:diagnosis; D002526:Cerebellar Diseases / Q000175:diagnosis; D004677:Encephalocele / Q000175:diagnosis; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D016136:Spina Bifida Occulta / Q000175:diagnosis; D014463:Ultrasonography; D014481:United States; D014486:United States Food and Drug Administration; D000509:alpha-Fetoproteins / Q000097:blood*
D000509:alpha-Fetoproteins