Tympanosclerosis.
D003094:Collagen / Q000378:metabolism; D006319:Hearing Loss, Sensorineural / Q000209:etiology; D006801:Humans; D007188:Incus / Q000473:pathology; D008307:Malleus / Q000473:pathology; D012598:Sclerosis; D013199:Stapes / Q000473:pathology; D014432:Tympanic Membrane / Q000473:pathology* / Q000503:physiopathology / Q000601:surgery
D003094:Collagen