title: Alpha-fetoprotein in normal and pregnancy sera.
mesh_terms: D005260:Female; D005313:Fetal Death / Q000097:blood; D005326:Fetal Proteins / Q000032:analysis*; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011863:Radioimmunoassay; D013997:Time Factors
chemical_list: D005326:Fetal Proteins