title: Disposable polythene catheter; an alternative to the brochial brushing method for cytology of bronchial secretions obtained with the fibreoptic bronchoscope.
mesh_terms: D001980:Bronchi / Q000378:metabolism; D001999:Bronchoscopy / Q000379:methods*; D002404:Catheterization; D004209:Disposable Equipment; D006801:Humans; D013048:Specimen Handling