title: A case of profound hearing impairment following the prolonged use of framycetin ear drops.
mesh_terms: D000368:Aged; D003051:Cochlea; D005260:Female; D005601:Framycetin / Q000009:adverse effects*; D034381:Hearing Loss / Q000139:chemically induced*; D006801:Humans; D007759:Labyrinth Diseases / Q000139:chemically induced
chemical_list: D005601:Framycetin