title: Angiotensin I forms a high molecular weight complex in serum from pregnant women.
mesh_terms: D000803:Angiotensin I / Q000097:blood*; D000809:Angiotensins / Q000097:blood*; D055598:Chemical Phenomena; D002621:Chemistry; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006801:Humans; D008970:Molecular Weight; D011247:Pregnancy
chemical_list: D000809:Angiotensins; D000803:Angiotensin I