title: Maternal serum alpha-fetoprotein and ethnic origin.
mesh_terms: D001208:Asia / Q000208:ethnology; D004739:England; D005006:Ethnicity; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000097:blood*; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins