title: The effects of vacuum on the tympanic cavity.
mesh_terms: D000042:Absorption; D000388:Air; D000818:Animals; D001274:Atmospheric Pressure; D004285:Dogs; D004427:Ear Diseases / Q000209:etiology / Q000628:therapy; D004432:Ear, Middle / Q000502:physiology*; D004487:Edema / Q000209:etiology; D005064:Eustachian Tube / Q000503:physiopathology; D005122:Exudates and Transudates; D005740:Gases; D006311:Hearing Disorders / Q000209:etiology; D006317:Hearing Loss, Noise-Induced / Q000150:complications; D006801:Humans; D008416:Mastoid; D009092:Mucous Membrane / Q000378:metabolism; D010033:Otitis Media / Q000209:etiology; D011817:Rabbits; D012665:Semicircular Canals; D014432:Tympanic Membrane / Q000503:physiopathology; D014717:Vertigo / Q000209:etiology; D014722:Vestibule, Labyrinth
chemical_list: D005740:Gases