[Experimental studies on the effects of tympanoplasty and local administration of drugs in the internal ear].
D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D007758:Ear, Inner / Q000187:drug effects*; D006168:Guinea Pigs; D006651:Histocytochemistry; D006801:Humans; D013385:Succinate Dehydrogenase / Q000378:metabolism; D014433:Tympanoplasty
D000900:Anti-Bacterial Agents; D013385:Succinate Dehydrogenase