title: Heterogeneity of renin substrate in human plasma: effect of pregnancy and oral contraceptives.
mesh_terms: D000804:Angiotensin II / Q000031:analogs & derivatives*; D000808:Angiotensinogen / Q000032:analysis / Q000097:blood*; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006801:Humans; D008103:Liver Cirrhosis / Q000097:blood; D008297:Male; D009392:Nephrectomy; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral; D000808:Angiotensinogen; D000804:Angiotensin II