Aerosol bronchography.
D000336:Aerosols; D000818:Animals; D001995:Bronchography; D003287:Contrast Media; D004285:Dogs; D008722:Methods; D011208:Powders; D013501:Surface-Active Agents; D014140:Tracheotomy
D000336:Aerosols; D003287:Contrast Media; D011208:Powders; D013501:Surface-Active Agents