title: Inhalation pulmonary scintiphotography using pertechnetate.
mesh_terms: D000336:Aerosols; D001249:Asthma / Q000175:diagnosis; D006801:Humans; D008168:Lung; D008171:Lung Diseases / Q000175:diagnosis; D008173:Lung Diseases, Obstructive / Q000175:diagnosis; D008722:Methods; D010781:Photography / Q000295:instrumentation; D011655:Pulmonary Embolism / Q000175:diagnosis; D011877:Radionuclide Imaging / Q000295:instrumentation; D013667:Technetium; D013997:Time Factors
chemical_list: D000336:Aerosols; D013667:Technetium