Mammalian respiratory mucociliary clearance.
D000818:Animals; D002415:Cats; D002923:Cilia / Q000502:physiology; D009093:Mucus / Q000166:cytology / Q000502:physiology; D012143:Respiratory Physiological Phenomena; D012212:Rheology; D014132:Trachea / Q000502:physiology; D014783:Viscosity