The preserved tympano-ossicular homograft.
D000818:Animals; D002920:Cialit; D004429:Ear Ossicles / Q000473:pathology / Q000637:transplantation*; D000431:Ethanol; D005557:Formaldehyde; D006084:Graft Rejection; D051381:Rats; D013997:Time Factors; D014021:Tissue Preservation; D014184:Transplantation, Homologous; D014432:Tympanic Membrane / Q000473:pathology / Q000637:transplantation*
D002920:Cialit; D005557:Formaldehyde; D000431:Ethanol