title: Cardiac rhythm and urinary excretion of catecholamine under mental work and physical exercise.
mesh_terms: D000328:Adult; D002395:Catecholamines / Q000652:urine*; D004837:Epinephrine / Q000652:urine; D006339:Heart Rate; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D009638:Norepinephrine / Q000652:urine; D005082:Physical Exertion; D013850:Thinking
chemical_list: D002395:Catecholamines; D009638:Norepinephrine; D004837:Epinephrine