1. From the Laboratoire d’Organoge´ne`se Expe´rimentale, Centre de Recherche (FRSQ) du CHA; Departments of2Oto-Rhino-Laryngology and Ophthalmology,3Surgery, and
2. From the Laboratoire d’Organoge´ne`se Expe´rimentale, Centre de Recherche (FRSQ) du CHA; Departments of4School of Optometry, Research Unit in Ophthalmology, Montreal University, Quebec, Canada.
3. Oto-Rhino-Laryngology and Ophthalmology,5Anatomy and Physiology, Laval University, Quebec, Canada; the6Unite´ de Recherche en neurosciences, Centre de Recherche du CHUQ, Pavillon CHUL, Quebec, Canada; and