University of Calgary, University of Calgary, University of Calgary, University of Calgary, University of Calgary, University of Calgary, University of Calgary, University of Alberta, University of Alberta - Division of Analytical and Environmental Toxicology, University of Calgary, Vanderbilt University - Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University, University of Calgary, University of Calgary - Department of Biochemistry and Molecular Biology and University of Calgary