title: Letter: Alpha-fetoprotein in amniotic fluid in early normal pregnancy and intrauterine fetal death.
mesh_terms: D000510:Alpha-Globulins / Q000032:analysis*; D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D005315:Fetal Diseases / Q000175:diagnosis*; D005326:Fetal Proteins / Q000032:analysis*; D006801:Humans; D005779:Immunodiffusion; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D000510:Alpha-Globulins; D005326:Fetal Proteins