title: Olympus BF-1T20 fiberoptic bronchoscope and a flexible 18 gauge transbronchial aspiration needle.
mesh_terms: D001707:Biopsy, Needle / Q000295:instrumentation*; D001980:Bronchi; D020680:Bronchoscopes; D004867:Equipment Design; D005336:Fiber Optic Technology; D013396:Suction / Q000295:instrumentation