Eustachian tube and middle ear therapy.
D004432:Ear, Middle; D005064:Eustachian Tube; D006801:Humans; D006854:Hydrocortisone / Q000628:therapy*; D010033:Otitis Media / Q000628:therapy*; D010040:Otosclerosis / Q000628:therapy*
D006854:Hydrocortisone
HYDROCORTISONE/therapy; OTITIS MEDIA/therapy; OTOSCLEROSIS/therapy