title: [Value of the cytologic study of bronchial secretion in the diagnosis of lung cancer].
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D000328:Adult; D000368:Aged; D001980:Bronchi / Q000378:metabolism*; D001999:Bronchoscopy; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003581:Cytodiagnosis; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged
vernacular_title: Znachenie tsitologicheskogo issledovaniia bronkhial'nogo sekreta v diagnostike raka legkogo.