Potential of Solid Phase Extraction Disks to Aid Determination of Dislodgeable Foliar Residues of Chlorpyriphos, Malathion, Diazinon, and Acephate J. C. Snyder R. R. Thacker G. F. Antonious OriginalPaper Pages: 429 - 435
Water Characterization and Seasonal Heavy Metal Distribution in the Odiel River (Huelva, Spain) by Means of Principal Component Analysis C. Montes-Botella M. D. Tenorio OriginalPaper Pages: 436 - 444
Oxyfluorfen Toxic Effect on S. obliquus Evaluated by Different Photosynthetic and Enzymatic Biomarkers L. Geoffroy D. Dewez R. Popovic OriginalPaper Pages: 445 - 452
Assessment of the Probabilistic Ecological Risk Assessment-Toxic Equivalent Combination Approach for Evaluating Pesticide Mixture Toxicity to Zooplankton in Outdoor Microcosms T. K. George K. Liber P. K. Sibley OriginalPaper Pages: 453 - 461
Mercury Toxicity in the Aquatic Oligochaete Sparganophilus pearsei II: Autotomy as a Novel Form of Protection D. E. VidalA. J. Horne OriginalPaper Pages: 462 - 467
Accumulation and Soluble Binding of Cadmium, Copper, and Zinc in the Polychaete Hediste diversicolor from Coastal Sites with Different Trace Metal Bioavailabilities B. Berthet C. Mouneyrac B. D. Smith OriginalPaper Pages: 468 - 478
The Effects of pH and Dissolved Organic Carbon on the Toxicity of Cadmium and Copper to a Freshwater Bivalve: Further Support for the Extended Free Ion Activity Model S. J. Markich P. L. Brown R. P. Lim OriginalPaper Pages: 479 - 491
Causes of Sediment Toxicity to Mytilus galloprovincialis in San Francisco Bay, California B. M. Phillips B. S. Anderson R. Tjeerdema OriginalPaper Pages: 492 - 497
Bioconcentration and Biomagnification of Mercury and Methylmercury in North Sea and Scheldt Estuary Fish W. Baeyens M. Leermakers L. Goeyens OriginalPaper Pages: 498 - 508
Bioavailability and Toxicity of Freshly Neutralized Aluminium to the Freshwater Crayfish Pacifastacus leniusculus E. Alexopoulos C. R. McCrohan K. N. White OriginalPaper Pages: 509 - 514
Chemobehavioral Changes Induced by Short-Term Exposures to Prochloraz, Nicosulfuron, and Carbofuran in Goldfish P. Saglio S. Bretaud K.H. Olsén OriginalPaper Pages: 515 - 524
Impacts from PCB Accumulation on Amphibians Inhabiting Streams Flowing from the Paducah Gaseous Diffusion Plant C. J. DeGarady R. S. Halbrook OriginalPaper Pages: 525 - 532
Oxidative Stress in Laboratory-Incubated Double-Crested Cormorant Eggs Collected from the Great Lakes K. Hilscherova A. Blankenship J. P. Giesy OriginalPaper Pages: 533 - 546
Congener-Specific Patterns and Toxic Assessment of Polychlorinated Biphenyls in Resident and Migratory Birds from Southern India and Lake Baikal in Russia T. Kunisue M. Watanabe S. Tanabe OriginalPaper Pages: 547 - 561
Mercury Residues in Livers of Bald Eagles (Haliaeetus leucocephalus) Found Dead or Dying in British Columbia, Canada (1987–1994) S. A. Weech L. K. Wilson J. E. Elliott OriginalPaper Pages: 562 - 569