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Document Type: Research Article
Affiliations: 1: National Water Research Institute, 11 Innovation Blvd, Saskatoon, Saskatchewan, S7N 3H5, Canada. 2: University of Alberta, Department of Biological Sciences, Edmonton, Alberta, T6G 2E9, Canada. 3: Canadian Food Inspection Agency, Centre for Veterinary Drug Residues, 116 Veterinary Rd, Saskatoon, Saskatchewan, S7N 2R3, Canada.
Publication date: January 1, 2002