A simplified method for the differential estimation of metanephrine and normetanephrine in urine.
D005470:Fluorometry; D006801:Humans; D008722:Methods; D009647:Normetanephrine / Q000652:urine*; D010627:Phenethylamines / Q000652:urine*; D014316:Tritium
D010627:Phenethylamines; D009647:Normetanephrine; D014316:Tritium