title: The roentgenographic determination of tracheal mucociliary transport rate in the rat.
mesh_terms: D000818:Animals; D001466:Barium Sulfate; D003287:Contrast Media; D004848:Epithelium / Q000502:physiology*; D008722:Methods; D011859:Radiography; D051381:Rats; D012129:Respiratory Function Tests; D014132:Trachea / Q000000981:diagnostic imaging* / Q000502:physiology
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate