title: Sample requirements for plasma renin activity and immunoreactive renin.
authors.forename: P S
authors.initials: PS
authors.lastname: Ulmer
authors.forename: A W
authors.initials: AW
authors.lastname: Meikle
mesh_terms: D000328:Adult; D006801:Humans; D007118:Immunoassay; D011933:Reagent Kits, Diagnostic; D012083:Renin / Q000097:blood* / Q000276:immunology; D013696:Temperature
chemical_list: D011933:Reagent Kits, Diagnostic; D012083:Renin