title: [On surgery for improving hearing in congenital atresia of the external and middle ear].
mesh_terms: D000293:Adolescent; D000328:Adult; D004426:Ear Deformities, Acquired / Q000601:surgery*; D004432:Ear, Middle / Q000002:abnormalities*; D005260:Female; D006311:Hearing Disorders / Q000601:surgery*; D006801:Humans; D008297:Male; D011095:Polyethylenes; D019736:Prostheses and Implants; D016038:Skin Transplantation; D014182:Transplantation, Autologous; D014433:Tympanoplasty
chemical_list: D011095:Polyethylenes
vernacular_title: O slukhuluchshaiushchikh operatsiiakh pri vrozhdennoĭ atrezii naruzhnogo i srednego ukha.