1. ; Department of Biochemistry; Memorial University of Newfoundland; A1B 3X9 St. John’s Newfoundland Canada
2. ; School of Fisheries; Institute of Fisheries and Marine Technology of Memorial University of Newfoundland; A1C 5R3 St. John’s Newfoundland Canada
3. ; Canadian Institute of Fisheries Technology; Dalhousie University; Sexton Campus, D-401 B3J 2X4 Halifax Nova Scotia Canada