1. Seafood Processing and Marine Products; The New Zealand Institute for Plant & Food Research Limited, 300 Wakefield Quay; Nelson 7010 New Zealand
2. Biological Chemistry and Bioactives, The New Zealand Institute for Plant & Food Research Limited, Department of Chemistry; University of Otago, P.O. Box 56; Dunedin 9054 New Zealand
3. Department of Chemistry; University of Otago, P.O. Box 56; Dunedin 9054 New Zealand