Liver Lead Concentrations of Several Bird Species from the Western James Bay Region of Northern Ontario, Canada: Do the Data Support the Canadian Nontoxic Legislation? L. J. S. TsujiJ. D. KaragatzidesE. Nieboer Pages: 309 - 313
Exposure to Mercury in the Urban Population of Rio Branco City, State of Acre, Brazil E. C. de Oliveira SantosI. M. de JesusH. Higuchi Pages: 314 - 319
Metal Concentrations in Rice and Pulses of Samta Village, Bangladesh M. G. M. AlamG. AllinsonM. Westbrooke Pages: 323 - 329
Variation of Copper, Iron, and Zinc Levels in Pekmez Products B. DemirözüM. SökmenŞ. Gülderen Pages: 330 - 334
Cadmium-Induced Apoptosis in H9c2, A7r5, and C6-Glial Cell M. K. ChoiB. H. KimM. S. Han Pages: 335 - 341
Potential Exposure to Pesticides in Nordic Greenhouses A. TuomainenM. MäkinenJ. Kangas Pages: 342 - 349
Inhibition of Plasma Cholinesterase and Acute Toxicity of Monocrotophos in a Neotropical Fish Prochilodus lineatus (Pisces, Curimatidae) M. J. Parma de CrouxA. LotesteJ. Cazenave Pages: 356 - 363
Toxic Effects of Cypermethrin on Certain Hematological Aspects of Fresh Water Fish Channa punctatus K. K. SaxenaN. Seth Pages: 364 - 369
High Tolerance of Alderfly Larvae (Sialis spp: Megaloptera) to Metals Is Not Affected by Water pH J. LastK. S. JohnsonG. Herrick Pages: 370 - 377
Lethality of Copper Sulfate and Copper-Treated Nets to Juvenile Haddock, Melanogrammus aeglefinus L. L. E. BurridgeV. Zitko Pages: 378 - 383
Characterization of Sodium, Potassium, ATPase Activity in the Gills of Pimephales promelas (Fathead Minnow): Influence of In Vitro Exposure to Lead E. G. SpokasM. D. CrivelloneG. M. Cohen Pages: 384 - 392
Copper Acute Toxicity Tests with the Sand Crab Emerita analoga (Decapoda: Hippidae): A Biomonitor of Heavy Metal Pollution in Chilean Coastal Seawater? C. ValdovinosM. Zúñiga Pages: 393 - 400
Perturbations of Population Growth in a Microcosm by Industrial Metal Plating and Ice Cream Mills Wastewater and Landfill Leachate S.-U. WuiK. ChoJ.-B. Lee Pages: 401 - 407
Distribution of Cadmium, Copper, Iron, Manganese, Lead, and Zinc in Spinner Dolphins Stenella longirostris Stranded in La Paz Lagoon, Southwest Gulf of California J. R. RuelasF. Páez-Osuna Pages: 408 - 414
Acute Toxicity of the Fungicide Copper Oxychloride to Tadpoles of the Bullfrog Rana catesbeiana J. V. LombardiT. R. PerpétuoH. L. A. Marques Pages: 415 - 420
Acute and Chronic Toxicity of Arsenic to Some Aquatic Organisms T. TišlerJ. Zagorc-Končan Pages: 421 - 429
Treatment of H-Acid Wastewater by Photo-Fenton Reagent Combined with a Biotreatment Process: A Study on Optimum Conditions of Pretreatment by a Photo-Fenton Process Y. XiaoG. WangM. Wu Pages: 430 - 435
Influence of Moisture on Chemical Transferability from a Nylon Carpet R. L. WilliamsC. E. BernardR. I. Krieger Pages: 436 - 443
Movement and Persistence of Methamidophos in Vegetable Agroecosystem B. S. IsmailU. B. CheahZ. Malik Pages: 444 - 451
Persistent Organochlorine Pesticide Contamination of Birds Collected in Connecticut During the Year 2000 W. J. KrolT. ArsenaultM. J. I. Mattina Pages: 452 - 458
Reduction of Polychlorinated Dibenzo-p-Dioxins and Dibenzofurans Levels in Chloranil from China Q. H. ZhangY. XuA. Kettrup Pages: 459 - 462