title: Assay of plasma catecholamines by liquid chromatography with electrochemical detection.
mesh_terms: D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004837:Epinephrine / Q000097:blood*; D006801:Humans; D009638:Norepinephrine / Q000097:blood*; D011199:Potentiometry / Q000379:methods
chemical_list: D009638:Norepinephrine; D004837:Epinephrine