title: Investigation of the urinary metabolite of the catecholamines in symptomatic and asymptomatic asthma patients.
mesh_terms: D000313:Adrenal Medulla / Q000503:physiopathology*; D000328:Adult; D001249:Asthma / Q000378:metabolism*; D004837:Epinephrine / Q000378:metabolism; D006801:Humans; D009638:Norepinephrine / Q000378:metabolism; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D014642:Vanilmandelic Acid; D009638:Norepinephrine; D004837:Epinephrine