1. Department of Chemistry; University of Pittsburgh; Pittsburgh Pennsylvania
2. Department of Otolaryngology - Head and Neck Surgery; Loyola University Medical Center; Chicago Illinois
3. Department of Otolaryngology Head and Neck Surgery, Case Western Reserve; University Hospitals; Cleveland Ohio
4. Department of Otolaryngology - Head and Neck Surgery; Louisiana State University Health Sciences Center Shreveport; Shreveport Louisiana
5. Center for Neuropharmacology and Neuroscience; Albany Medical College Albany; New York
6. Department of Otolaryngology - Head and Neck Surgery; University of Pittsburgh Medical Center; Pittsburgh Pennsylvania