title: Letter: Amniotic-fluid macrophages and anencephaly.
mesh_terms: D000328:Adult; D000649:Amniocentesis; D000653:Amniotic Fluid / Q000166:cytology*; D000757:Anencephaly / Q000175:diagnosis* / Q000235:genetics; D046508:Culture Techniques; D005260:Female; D005326:Fetal Proteins / Q000032:analysis; D006801:Humans; D007621:Karyotyping; D008264:Macrophages; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D005326:Fetal Proteins