title: Alpha-1-antitrypsin and alpha-2-macroglobulin concentration in serum during pregnancy.
mesh_terms: D005260:Female; D006579:Heterozygote; D006801:Humans; D008259:Macroglobulins; D011247:Pregnancy; D014361:Trypsin Inhibitors / Q000097:blood*
chemical_list: D008259:Macroglobulins; D014361:Trypsin Inhibitors