title: Fetal bladder-neck obstruction and elevated amniotic-fluid alpha fetoprotein.
mesh_terms: D000328:Adult; D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005817:Genetic Counseling; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D001748:Urinary Bladder Neck Obstruction / Q000175:diagnosis*; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins