Transformation Pathways of 14C-Chlorothalonil in Tropical Soils J. B. RegitanoV. L. TornisieloR. S. Pacovsky Pages: 295 - 302
The Evaluation of Metal Retention by a Constructed Wetland Using the Pulmonate Gastropod Helisoma trivolvis (Say) R. R. GouletE. N. LeclairF. R. Pick Pages: 303 - 310
Immunotoxicity of Explosives-Contaminated Soil Before and After Bioremediation L. A. BeltzD. R. NeiraC. G. Johnston Pages: 311 - 317
Toxicity of Freshwater Sediments in the Vicinity of an Old Sawmill: Application of Three Bioassays M. LyytikäinenA. SormunenJ. V. K. Kukkonen Pages: 318 - 326
Influence of Aqueous Sediment Extracts from the Oder River (Germany/Poland) on Survival of Diplostomum sp. (Trematoda: Diplostomidae) Cercariae M. PietrockT. MeineltC. E. W. Steinberg Pages: 327 - 332
Effects of Dissolved Organic Material on Binding and Toxicokinetics of Pyrene in the Waterflea Daphnia magna A. NikkiläJ. V. K. Kukkonen Pages: 333 - 338
Accumulation of 109Cd by Second-Generation Chironominae Propagated from Wild Populations Sampled from Low-, Mid-, and High-Saline Environments L. BarjaktarovicL. I. Bendell-Young Pages: 339 - 344
Toxicity and Bioaccumulation of Arsenic and Chromium in Epigean and Hypogean Freshwater Macroinvertebrates V. CanivetP. ChambonJ. Gibert Pages: 345 - 354
Organochlorine Pesticides and PCBs in a Southern Atlantic Coastal Lagoon Watershed, Argentina M. L. MenoneJ. E. Aizpún de MorenoC. D. Metcalfe Pages: 355 - 362
Use of Japanese Medaka (Oryzias latipes) and Tilapia (Oreochromis mossambicus) in Toxicity Tests on Different Industrial Effluents in Taiwan C.-M. ChenS.-C. YuM.-C. Liu Pages: 363 - 370
Effects of Dissolved Copper on Select Hematological, Biochemical, and Immunological Parameters of Wild Rainbow Trout (Oncorhynchus mykiss) G. M. DethloffH. C. BaileyK. J. Maier Pages: 371 - 380
Nonuniform Accumulation of Cadmium and Copper in Kidneys of Wild Brown Trout (Salmo trutta) Populations J. D. WoodlingS. F. BrinkmanB. J. Horn Pages: 381 - 385
The Effects of Tributyltin (TBT) and 3,3′,4,4′,5-Pentachlorobiphenyl (PCB-126) Mixtures on Antibody Responses and Phagocyte Oxidative Burst Activity in Channel Catfish, Ictalurus punctatus R. P. RegalaC. D. RiceI. R. Dorociak Pages: 386 - 391
Altered Serum Sex Steroids and Vitellogenin Induction in Walleye (Stizostedion vitreum) Collected Near a Metropolitan Sewage Treatment Plant L. C. FolmarN. D. DenslowL. J. Guillette Jr. Pages: 392 - 398
Failed Recruitment of Southern Toads (Bufo terrestris) in a Trace Element-Contaminated Breeding Habitat: Direct and Indirect Effects That May Lead to a Local Population Sink C. L. RoweW. A. HopkinsV. R. Coffman Pages: 399 - 405
Sensitivity to Urea Fertilization in Three Amphibian Species A. MarcoD. CashA. R. Blaustein Pages: 406 - 409
Organochlorine Pesticides, PCBs, Dibenzodioxin, and Furan Concentrations in Common Snapping Turtle Eggs (Chelydra serpentina serpentina) in Akwesasne, Mohawk Territory, Ontario, Canada S. R. de SollaC. A. BishopK. Jock Pages: 410 - 417
Effects of Multiple Exposures of Small Doses of Pembina Cardium Crude Oil and Diesel in Rats A. A. KhanR. W. CoppockM. M. Schuler Pages: 418 - 424
Cadmium in Organic and Conventional Pig Production A. LindénK. AnderssonA. Oskarsson Pages: 425 - 431
Organochlorine Pesticide Levels in Maternal Adipose Tissue, Maternal Blood Serum, Umbilical Blood Serum, and Milk from Inhabitants of Veracruz, Mexico S. M. WaliszewskiA. A. AguirreJ. Siliceo Pages: 432 - 438
Hair Mercury Speciation as a Function of Gender, Age, and Body Mass Index in Inhabitants of the Negro River Basin, Amazon, Brazil A. C. BarbosaW. JardimJ. Souza Pages: 439 - 444