1. New Method for Analysis of Pyrethroid Insecticides: Esfenvalerate, cis-Permethrin, and trans-Permethrin, in Surface Waters Using Solid-Phase Extraction and Gas Chromatography

   • M. J. Hengel
   • C. R. Mourer
   • T. Shibamoto

   Pages: 171 - 178

2. Dermal and Respiratory Exposure of Mixers/Sprayers to Acephate, Methamidophos, and Endosulfan During Tobacco Production

   • J. A. Lonsway
   • M. E. Byers
   • G. F. Antonious

   Pages: 179 - 186

3. Granular Terbufos Exposure and Cleanup of Glove Materials

   • J. Stone
   • C. Guo
   • M. C. Shelley

   Pages: 187 - 193

4. Fish Contamination and Human Exposure to Mercury in the Tapajós River Basin, Pará State, Amazon, Brazil: A Screening Approach

   • E. D. Bidone
   • Z. C. Castilhos
   • L. D. Lacerda

   Pages: 194 - 201

5. Occurrence of Pesticides in the Arno River and in Potable Water—A Survey of the Period 1992–1995

   • O. Griffini
   • M. L. Bao
   • F. Pantani

   Pages: 202 - 209

6. Lead Levels in Argentine Market Wines

   • O. E. Roses
   • D. E. González
   • E.C Villaamil

   Pages: 210 - 215

7. Residues of Metolachlor Herbicide in Soil and Potato Tubers Under Indian Tropical Conditions

   • S. B. Singh
   • N. T. Yaduraju
   • G. Kulshrestha

   Pages: 216 - 221

8. Influence of Pesticides on Methane Oxidation in a Flooded Tropical Rice Soil

   • S. Kumaraswamy
   • A. K. Rath
   • N. Sethunathan

   Pages: 222 - 229

9. Comparison of Three Bioremediation Agents for Mineralization and Transformation of Pentachlorophenol in Soil

   • W. F. Pfender
   • S. P. Maggard
   • L. S. Watrud

   Pages: 230 - 237

10. Photodechlorination Pathways of Non-Ortho Substituted PCBs by Ultraviolet Irradiation in Alkaline 2-Propanol

    • Y. Yao
    • K. Kakimoto
    • E. Yoshino

    Pages: 238 - 245

11. Cardiorespiratory and Neuromuscular Effects of O-Ethyl S-[2- (Diisopropylamino) Ethyl] Methylphosphonothioate (VX) in Rats

    • S. N. Dube
    • P. K. Mazumder
    • Purnanand

    Pages: 246 - 253

12. Effect of N-Nitrosodiethylamine on Lipid Peroxidation and Antioxidant Enzymes in Rat Liver Mitochondria: Protective Role of Antioxidants

    • A. K. Bansal
    • D. Bhatnagar
    • G. L. Soni

    Pages: 254 - 260

13. White Blood Cell Count as an Indicator of Formaldehyde Exposure

    • H.-W. Kuo
    • G.-J. Jian
    • J.-S. Lai

    Pages: 261 - 267

14. Changes in Adenosine Triphosphate (ATP) Concentration and Its Activity in Murine Tissue After Thallium Administration

    • M. Yoshida
    • S. Igeta
    • K. Yoshida

    Pages: 268 - 273

15. Cytotoxicity of Methacrylonitrile

    • V. Vasanthakumari
    • R. Nalini
    • S. N. Devaraj

    Pages: 274 - 278

16. Assessment of Metal Uptake and Genetic Damage in Small Mammals Inhabiting a Fly Ash Basin

    • J. D. Peles
    • G. W. Barrett

    Pages: 279 - 284

17. Recovery of Brain Cholinesterases of Brown-Headed Cowbirds from Organophosphorus Intoxication: Effect of Environmental Temperature

    • R. Brunet
    • J. McDuff

    Pages: 285 - 291

18. Ammonia Tolerance of the Bivalve Mulinia lateralis Sublethal Sediment Toxicity Test

    • M. Huber
    • M. C. Pelletier
    • R. M. Burgess

    Pages: 292 - 297

19. Growth Response of Freshwater Algae to Continuous Flow of Terbutryn

    • S. A. Badr
    • H. F. Abou-waly

    Pages: 298 - 305

20. Siderophore Production in Two Species of Nostoc as Influenced by the Toxicity of Nitrophenolics

    • A. Umamaheswari
    • D. R. Madhavi
    • K. Venkateswarlu

    Pages: 306 - 312

21. Acute Toxicity of Organophosphorus Insecticides to Marine Invertebrates

    • L. Guzzella
    • A. Gronda
    • L. Colombo

    Pages: 313 - 320

22. Comparative Tolerance of Three Populations of the Freshwater Shrimp (Paratya australiensis) to the Organophosphate Pesticide, Chlorpyrifos

    • C. Olima
    • F. Pablo
    • R. P. Lim

    Pages: 321 - 328