Characterization of physical, chemical and biological properties of mucus in the intact animal.
D000818:Animals; D055592:Biophysical Phenomena; D001703:Biophysics; D002415:Cats; D002923:Cilia / Q000502:physiology*; D009093:Mucus / Q000502:physiology*; D010784:Photomicrography; D014132:Trachea / Q000166:cytology*; D014783:Viscosity