Effects of Eustachian tube ligation.
D000818:Animals; D002415:Cats; D004432:Ear, Middle / Q000502:physiology; D005064:Eustachian Tube / Q000502:physiology* / Q000601:surgery; D005122:Exudates and Transudates; D008208:Lymphatic System / Q000502:physiology; D014432:Tympanic Membrane / Q000502:physiology