Three little known useful aural and nasal operations.
D004194:Disease; D004427:Ear Diseases; D004431:Ear, External; D006801:Humans; D010902:Pituitary Gland / Q000601:surgery*; D014420:Turbinates / Q000601:surgery*
EAR, EXTERNAL/diseases; PITUITARY GLAND/surgery; TURBINATE BONES/surgery