title: [Formation of serous otitis media].
mesh_terms: D000233:Adenoidectomy; D000367:Age Factors; D000818:Animals; D002648:Child; D002675:Child, Preschool; D004424:Ear Canal / Q000503:physiopathology; D004432:Ear, Middle / Q000473:pathology; D005122:Exudates and Transudates; D005260:Female; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D009092:Mucous Membrane / Q000378:metabolism; D010033:Otitis Media / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology