1. Department of Biomedical Sciences; Atlantic Veterinary College; University of Prince Edward Island; Charlottetown Prince Edward Island Canada
2. Toxicology Centre; University of Saskatchewan; Saskatoon Saskatchewan Canada
3. Canadian Natural Resources; Calgary; Alberta Canada
4. Department of Chemistry; University of Prince Edward Island; Charlottetown Prince Edward Island Canada
5. Department of Integrative Biology; University of Guelph; Guelph Ontario Canada
6. Canadian Rivers Institute; Department of Biology; University of Prince Edward Island; Charlottetown Canada