A new technique for studying airway deposition, morphology and mechanisms using powdered tantalum.
D003287:Contrast Media; D006801:Humans; D007830:Larynx / Q000000981:diagnostic imaging; D008168:Lung / Q000000981:diagnostic imaging; D008722:Methods; D011859:Radiography; D012137:Respiratory System / Q000000981:diagnostic imaging*; D012141:Respiratory Tract Infections / Q000000981:diagnostic imaging; D012142:Respiratory Tract Neoplasms / Q000000981:diagnostic imaging; D013635:Tantalum
D003287:Contrast Media; D013635:Tantalum