title: A direct method for the isolation of catecholamines in plasma.
mesh_terms: D002395:Catecholamines / Q000097:blood*; D002852:Chromatography, Ion Exchange; D004295:Dihydroxyphenylalanine / Q000097:blood; D004298:Dopamine / Q000097:blood; D006801:Humans; D007211:Indoles; D008722:Methods; D013050:Spectrometry, Fluorescence
chemical_list: D002395:Catecholamines; D007211:Indoles; D004295:Dihydroxyphenylalanine; D004298:Dopamine