title: Surveillance techniques other than ultrasonography for detecting fetal malformations.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis; D000650:Amnion / Q000000981:diagnostic imaging; D000653:Amniotic Fluid / Q000032:analysis; D000013:Congenital Abnormalities / Q000175:diagnosis*; D004964:Estriol / Q000032:analysis; D005260:Female; D005318:Fetal Heart; D005323:Fetal Monitoring; D005332:Fetoscopy; D005333:Fetus / Q000000981:diagnostic imaging; D006801:Humans; D009068:Movement; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011859:Radiography; D014463:Ultrasonography; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins; D000110:Acetylcholinesterase; D004964:Estriol