title: The investigation of airway inflammation in asthma: sputum examination.
authors.affiliation: Department of Medicine, St Joseph's Hospital, Hamilton, Ontario, Canada.
authors.forename: F E
authors.initials: FE
authors.lastname: Hargreave
mesh_terms: D001249:Asthma / Q000473:pathology*; D006801:Humans; D013183:Sputum / Q000737:chemistry / Q000166:cytology*