title: Reactive nitrogen species in refractory asthma: markers or players?
authors.forename: David A
authors.initials: DA
authors.lastname: Kaminsky
authors.forename: Albert
authors.initials: A
authors.lastname: van der Vliet
authors.forename: Yvonne
authors.initials: Y
authors.lastname: Janssen-Heininger
mesh_terms: D001249:Asthma / Q000209:etiology* / Q000378:metabolism*; D015415:Biomarkers / Q000378:metabolism; D006801:Humans; D026361:Reactive Nitrogen Species / Q000378:metabolism*
chemical_list: D015415:Biomarkers; D026361:Reactive Nitrogen Species