title: Letter: AFP and the diagnosis of foregut anomalies in the fetus.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D000013:Congenital Abnormalities / Q000175:diagnosis*; D004065:Digestive System Abnormalities; D005260:Female; D005326:Fetal Proteins / Q000032:analysis*; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy
chemical_list: D005326:Fetal Proteins