title: Middle ear pressures in eustachian tube malfunction: manometric studies.
mesh_terms: D001274:Atmospheric Pressure; D002781:Cholesteatoma / Q000503:physiopathology; D004423:Ear / Q000098:blood supply; D004427:Ear Diseases / Q000503:physiopathology*; D004432:Ear, Middle / Q000503:physiopathology*; D000431:Ethanol; D005064:Eustachian Tube / Q000503:physiopathology*; D006801:Humans; D007440:Intubation; D008365:Manometry; D008416:Mastoid / Q000601:surgery; D009225:Myringoplasty; D010033:Otitis Media / Q000150:complications / Q000503:physiopathology; D011312:Pressure; D001261:Pulmonary Atelectasis / Q000150:complications / Q000503:physiopathology; D014184:Transplantation, Homologous; D014680:Veins / Q000637:transplantation
chemical_list: D000431:Ethanol