1. Virginia Merrill Bloedel Hearing Research Center, University of Washington, Seattle, Washington.
2. Department of Otolaryngology—Head and Neck Surgery, University of Washington, Seattle, Washington.
3. Seattle Children's Hospital, Seattle, Washington.
4. Department of Biological Structure, University of Washington, Seattle, Washington.
5. House Ear Institute, Los Angeles, California.
6. Fred Hutchinson Cancer Research Center, Seattle, Washington.