[Direct determination of urinary catecholamines by high-performance liquid chromatography with boric acid column (author's transl)].
D001888:Boric Acids; D002395:Catecholamines / Q000652:urine*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D006801:Humans
D001888:Boric Acids; D002395:Catecholamines