title: Modified radioimmunoassay of urinary aldosterone.
mesh_terms: D000450:Aldosterone / Q000652:urine*; D002247:Carbon Isotopes; D006801:Humans; D007783:Lactones / Q000652:urine; D008722:Methods; D011863:Radioimmunoassay
chemical_list: D002247:Carbon Isotopes; D007783:Lactones; D000450:Aldosterone