title: Quantitative aspects of lung scanning.
mesh_terms: D001984:Bronchial Neoplasms / Q000175:diagnosis; D001999:Bronchoscopy; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D011655:Pulmonary Embolism / Q000175:diagnosis; D013902:Radiography, Thoracic; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium