title: Simplified method for radioimmunoassay of enzyme systems. Application on the human renin-angiotensin system.
mesh_terms: D000804:Angiotensin II / Q000097:blood; D000937:Antigen-Antibody Reactions; D004796:Clinical Enzyme Tests; D007700:Kinetics; D008722:Methods; D011863:Radioimmunoassay; D012083:Renin / Q000097:blood
chemical_list: D000804:Angiotensin II; D012083:Renin