1. Assessment of the Genetic Toxicological Impacts of the Exxon Valdez Oil Spill on Pink Salmon (Oncorhynchus gorbuscha) may be Confounded by the Influence of Hatchery Fish

   Editorial Introduction Pages: 495 - 501

2. Integration of Ecotoxicity Index and Carboxylic of MSW Incineration Bottom Ashes

   • Laetitia Quilici
   • Annie Praud-Tabaries
   • Bernard Siret

   OriginalPaper Pages: 503 - 509

3. Experimental Designs to Assess Endocrine Disrupting Effects in Invertebrates A Review

   • Carlos Barata
   • Cinta Porte
   • Donald J Baird

   OriginalPaper Pages: 511 - 517

4. Tissue Distribution and Redistribution of Trace Elements in Shrimp Species with the Emphasis on the Roles of Metallothionein

   • N. Pourang
   • J. H. Dennis
   • H. Ghourchian

   OriginalPaper Pages: 519 - 533

5. Effects of Mercury on the Life Table Demography of the Rotifer Brachionus calyciflorus Pallas (Rotifera)

   • Teresa Ramírez-Pérez
   • S.S.S. Sarma
   • S. Nandini

   OriginalPaper Pages: 535 - 544

6. Use of Fatty Acids to Explain Variability of Organochlorine Concentrations in Eggs and Plasma of Common Terns (Sterna hirundo)

   • Rafael Mateo
   • Càrol Gil
   • Xavier Ruiz

   OriginalPaper Pages: 545 - 554

7. Biodiversity of Collembola in Urban Soils and the Use of Folsomia candida to Assess Soil ‘Quality’

   • M.T. Fountain
   • S.P. Hopkin

   OriginalPaper Pages: 555 - 572

8. Coumaphos Distribution in the Hive Ecosystem: Case Study for Modeling Applications

   • Paolo Tremolada
   • Iris Bernardinelli
   • Marco Vighi

   OriginalPaper Pages: 589 - 601

9. A Comparative Study of the Effects of Metal Contamination on Collembola in the Field and in the Laboratory

   • M.T. Fountain
   • S.P. Hopkin

   OriginalPaper Pages: 573 - 587

10. Assessment of Soil Toxicity from an Antitank Firing Range Using Lumbricus terrestris and Eisenia andrei in Mesocosms and Laboratory Studies

    • Pierre Yves Robidoux
    • Charles Dubois
    • Geoffrey I. Sunahara

    OriginalPaper Pages: 603 - 614