1. Centre for Oncology, Radiopharmaceuticals and Research, Biologic and Radiopharmaceutical Drugs Directorate, Health Products and Food Branch, Health Canada and World Health Organization Collaborating Center for Standardization and Evaluation of Biologicals, Ottawa, ON, Canada
2. Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
3. National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
4. Human Health Therapeutics Research Center, National Research Council of Canada, Ottawa, ON, Canada
5. Department of Chemistry, Carleton University, Ottawa, ON, Canada