title: Inhalation and perfusion lung scans in bronchial asthma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000336:Aerosols; D001249:Asthma / Q000175:diagnosis* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008168:Lung; D008297:Male; D008875:Middle Aged; D010477:Perfusion; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D000336:Aerosols; D013667:Technetium