title: Comment on: Nitric oxide evaluation in upper and lower respiratory tracts in nasal polyposis. Delclaux C, et al.
authors: S
authors: S
authors: Vaidyanathan
authors: P
authors: P
authors: Williamson
authors: B J
authors: BJ
authors: Lipworth
mesh_terms: D006801:Humans; D009298:Nasal Polyps / Q000188:drug therapy* / Q000378:metabolism; D009569:Nitric Oxide / Q000032:analysis* / Q000378:metabolism; D012137:Respiratory System / Q000378:metabolism; D016896:Treatment Outcome
chemical_list: D009569:Nitric Oxide