title: (3). THE USE OF EXFOLIATIVE CYTOLOGY FOR THE DIAGNOSIS OF PRIMARY CARCINOMA OF THE LUNG.
mesh_terms: D001706:Biopsy; D003581:Cytodiagnosis; D006801:Humans; D008175:Lung Neoplasms; D013902:Radiography, Thoracic; D013183:Sputum
keywords: BIOPSY; CYTODIAGNOSIS; LUNG NEOPLASMS; SPUTUM; THORACIC RADIOGRAPHY