1. Department of Pharmacology and Therapeutics, Faculty of Medicine, McGill University, Montréal, Canada.
2. Urology Division, Department of Surgery, Faculty of Medicine, McGill University, Montréal, Canada.
3. Department of Anatomy and Cell Biology, Faculty of Medicine, McGill University, Montréal, Canada.
4. The Research Institute, McGill University Health Centre, Montréal, Canada.