1. Biological effects of triazine herbicide contamination on marine phytoplankton

   • K. Bester
   • H. Hühnerfuss
   • H. J. Rick

   OriginalPaper Pages: 277 - 283

2. Toxicity and bioconcentration of selected organophosphorus pesticides in Mytilus galloprovincialis and Venus gallina

   • R. Serrano
   • F. Hernández
   • J. Canales

   OriginalPaper Pages: 284 - 290

3. Effects of lindane on the predator-prey interaction between Hydra oligactis Pallas and Daphnia magna Strauss

   • E. J. Taylor
   • J. E. Morrison
   • D. Pascoe

   OriginalPaper Pages: 291 - 296

4. Accumulation of cis and trans chlordane by channel catfish during dietary exposure

   • D. L. Murphy
   • J. W. Gooch

   OriginalPaper Pages: 297 - 301

5. Organochlorines in pleuronectidae: Comparison between three tissues of three species inhabiting the Northwest Atlantic

   • J. Hellou
   • W. G. Warren
   • G. Mercer

   OriginalPaper Pages: 302 - 308

6. Contaminants in fishes from great lakes-influenced sections and above dams of three Michigan Rivers: III. Implications for health of bald eagles

   • J. P. Giesy
   • W. W. Bowerman
   • D. E. Tillitt

   OriginalPaper Pages: 309 - 321

7. Gas phase infrared spectra of 209 polychlorinated biphenyl congeners using gas chromatography with Fourier transform infrared detection: Internal standardization with a ¹³C-labelled congener

   • B. Bush
   • E. L. Barnard

   OriginalPaper Pages: 322 - 326

8. Polychlorinated biphenyls and 2,3,7,8-tetrachlorodibenzo-p-dioxin equivalents in eggs of double-crested cormorants from a colony near Green Bay, Wisconsin, USA

   • L. L. Williams
   • J. P. Giesy
   • K. Stromborg

   OriginalPaper Pages: 327 - 333

9. Environmental polychlorinated biphenyls: Acute toxicity of landfill soil extract to female prepubertal rats

   • L. G. Hansen
   • M. -H. Li
   • B. Bush

   OriginalPaper Pages: 334 - 343

10. Toxicity of iodine, iodide, and iodate to Daphnia magna and rainbow trout (Oncorhynchus mykiss)

    • M. J. Laverock
    • M. Stephenson
    • C. R. Macdonald

    OriginalPaper Pages: 344 - 350

11. Bioaccumulation of selenate, selenite, and seleno-DL-methionine by the brine fly larvae Ephydra cinerea Jones

    • T. N. Rosetta
    • A. W. Knight

    OriginalPaper Pages: 351 - 357

12. Effects of cadmium on the predator-prey interaction between the turbellarian Dendrocoelum lacteum (Müller, 1774) and the isopod crustacean Asellus aquaticus (L.)

    • L. Ham
    • R. Quinn
    • D. Pascoe

    OriginalPaper Pages: 358 - 365

13. Influence of salinity on copper and azide toxicity to larval topsmelt Atherinops affinis (Ayres)

    • B. S. Anderson
    • J. W. Hunt
    • J. D. Goetzl

    OriginalPaper Pages: 366 - 372

14. Ion-selective electrode measurements of copper(II) activity in contaminated soils

    • S. Sauvé
    • M. B. McBride
    • W. H. Hendershot

    OriginalPaper Pages: 373 - 379

15. Chemical localization of ¹³⁷Cs in the lichen Cetraria islandica

    • O. Nedić
    • A. Stanković
    • M. Krainčanić

    OriginalPaper Pages: 380 - 383

16. Organotins in Swiss lakes after their ban: Assessment of water, sediment, and Dreissena polymorpha contamination over a four-year period

    • K. Becker-van Slooten
    • J. Tarradellas

    OriginalPaper Pages: 384 - 392

17. Allometry of heavy metal bioconcentration in the echinoid Paracentrotus lividus

    • M. Warnau
    • G. Ledent
    • Ph. Dubois

    OriginalPaper Pages: 393 - 399

18. The effect of emissions on heavy metals concentrations in cattle from the area of an industrial plant in Slovakia

    • J. Kottferová
    • B. Koréneková

    OriginalPaper Pages: 400 - 405

19. Characterization by photoacoustic spectroscopy of the photosynthetic Scenedesmus armatus system affected by fuel oil contamination

    • J. Szurkowski
    • Z. Tukaj

    OriginalPaper Pages: 406 - 410

20. Dietary exposure of mink to carp from Saginaw Bay, Michigan: 2. Hematology and liver pathology

    • S. N. Heaton
    • S. J. Bursian
    • R. J. Aulerich

    OriginalPaper Pages: 411 - 417

21. The decline of mink in Georgia, North Carolina, and South Carolina: The role of contaminants

    • S. L. Osowski
    • L. W. Brewer
    • G. P. Cobb

    OriginalPaper Pages: 418 - 423

22. Protective effects of free radical scavengers and antioxidants against smokeless tobacco extract (STE)-induced oxidative stress in macrophage J774A.1 cell cultures

    • D. Bagchi
    • E. A. Hassoun
    • S. J. Stohs

    OriginalPaper Pages: 424 - 428