title: Gas chromatographic measurement of urinary catecholamines by an electron capture detection procedure.
mesh_terms: D000535:Aluminum; D002849:Chromatography, Gas; D004298:Dopamine / Q000652:urine*; D004583:Electrons; D004837:Epinephrine / Q000652:urine*; D005069:Evaluation Studies as Topic; D005459:Fluorides; D006801:Humans; D009532:Nickel; D009638:Norepinephrine / Q000652:urine*; D011422:Propionates; D011868:Radioisotopes
chemical_list: D011422:Propionates; D011868:Radioisotopes; D009532:Nickel; D000535:Aluminum; D005459:Fluorides; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine