title: Comparison between a biological and a radioimmunological assay of plasma renin concentration.
mesh_terms: D000818:Animals; D001681:Biological Assay; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D011863:Radioimmunoassay / Q000379:methods; D051381:Rats; D012083:Renin / Q000097:blood* / Q000276:immunology
chemical_list: D012083:Renin