Institution: | Laboratory of Bio-Otology, Departments of Otolaryngology and; Biochemistry, Wayne State University School of Medicine, Detroit, Michigan, U.S.A.;; Department of Anatomy, Aga Khan University, Karachi, Pakistan;; Center for Hereditary Communication Disorders, Boys Town National Research Hospital, Omaha, Nebraska;and; Veterans Administration Medical Center, Allen Park, Michigan, U.S.A. |