Regional variations of mucus clearance in normal and in bronchitic mammalian airways.
D000818:Animals; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D002923:Cilia / Q000502:physiology; D009093:Mucus / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains