title: A more sensitive test for alpha-fetoprotein.
mesh_terms: D000353:Africa, Southern; D005326:Fetal Proteins / Q000032:analysis*; D006801:Humans; D008113:Liver Neoplasms / Q000097:blood*; D008722:Methods; D011863:Radioimmunoassay
chemical_list: D005326:Fetal Proteins