title: Letter: Iced saline lavage during bronchoscopy.
mesh_terms: D000368:Aged; D001999:Bronchoscopy / Q000009:adverse effects / Q000379:methods*; D003080:Cold Temperature; D006469:Hemoptysis / Q000517:prevention & control*; D006801:Humans; D007552:Isotonic Solutions; D008297:Male; D012965:Sodium Chloride; D007507:Therapeutic Irrigation / Q000379:methods
chemical_list: D007552:Isotonic Solutions; D012965:Sodium Chloride