title: Ultramicroassay for plasma renin concentration in the rat using the antibody-trapping technique.
mesh_terms: D000804:Angiotensin II / Q000097:blood / Q000276:immunology; D000818:Animals; D000937:Antigen-Antibody Reactions; D008433:Mathematics; D008722:Methods; D008832:Microchemistry; D011817:Rabbits / Q000276:immunology; D051381:Rats; D012083:Renin / Q000097:blood* / Q000276:immunology
chemical_list: D000804:Angiotensin II; D012083:Renin