1. Department of Biology and Marine Biology; University of North Carolina; Wilmington North Carolina USA
2. ExxonMobil Biomedical Sciences; Spring Texas USA
3. ExxonMobil Biomedical Sciences; Annandale New Jersey USA
4. Chevron Energy Technology; Houston Texas USA
5. Centre of Documentation; Research and Experimentation on Accidental Water Pollution; Brest France
6. Akvaplan-niva; Fram Centre; Tromso Norway
7. Department of Environmental and Molecular Toxicology; Oregon State University; Corvallis Oregon USA