title: An analysis of errors found in renal vein sampling for plasma renin activity.
mesh_terms: D001800:Blood Specimen Collection; D006801:Humans; D012078:Renal Artery Obstruction / Q000175:diagnosis; D012082:Renal Veins; D012083:Renin / Q000097:blood*; D012107:Research Design; D013048:Specimen Handling
chemical_list: D012083:Renin