title: Antenatal screening for fetal abnormalities: experiences in a district general hospital.
mesh_terms: D000293:Adolescent; D000328:Adult; D000649:Amniocentesis; D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D005333:Fetus; D005865:Gestational Age; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012189:Retrospective Studies; D014463:Ultrasonography; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins