The examination of bronchial secretions for tubercle bacilli.
D001407:Bacillus; D001999:Bronchoscopy; D003581:Cytodiagnosis; D006801:Humans; D008168:Lung; D009169:Mycobacterium tuberculosis; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
BRONCHOSCOPY; CYTODIAGNOSIS; MYCOBACTERIUM TUBERCULOSIS; TUBERCULOSIS, PULMONARY