1. Formation of Polychlorinated Naphthalenes, Dibenzo-p-Dioxins, Dibenzofurans, Biphenyls, and Organochlorine Pesticides in Thermal Processes and Their Occurrence in Ambient Air

   • Takumi Takasuga
   • Tsuyoshi Inoue
   • Kurunthachalam Senthil Kumar

   OriginalPaper 14 June 2004 Pages: 419 - 431

2. Residues of Hexachlorocyclohexane Isomers and Their Distribution Characteristics in Soils in the Tianjin Area, China

   • Z. M. Gong
   • F. L. Xu
   • S. Tao

   OriginalPaper 14 June 2004 Pages: 432 - 437

3. Low-Level Atrazine Exposure Decreases Cell Proliferation in Human Fibroblasts

   • Michelle K. Manske
   • Lisa A. Beltz
   • Kavita R. Dhanwada

   OriginalPaper 14 June 2004 Pages: 438 - 444

4. Estimation of Estrogenic and Antiestrogenic Activities of Selected Pesticides by MCF-7 Cell Proliferation Assay

   • T. Okubo
   • Y. Yokoyama
   • I. Kano

   OriginalPaper 14 June 2004 Pages: 445 - 453

5. Antiestrogenic Effects of Motorcycle Exhaust Particulate in MCF-7 Human Breast Cancer Cells and Immature Female Rats

   • Tzuu-Huei Ueng
   • Hui-Wu Wang
   • Chia-Chi Hung

   OriginalPaper 14 June 2004 Pages: 454 - 462

6. Acute Effects of Microcystis aeruginosa from the Patos Lagoon Estuary, Southern Brazil, on the Microcrustacean Kalliapseudes schubartii (Crustacea: Tanaidacea)

   • W. Montagnolli
   • A. Zamboni
   • J. S. Yunes

   OriginalPaper 14 June 2004 Pages: 463 - 469

7. Effect of Herbal Molluscicides and Their Combinations on the Reproduction of the Snail Lymnaea acuminata

   • Amrita Singh
   • D. K. Singh

   OriginalPaper 14 June 2004 Pages: 470 - 477

8. Aquatic Snails from Mining Sites Have Evolved to Detect and Avoid Heavy Metals

   • H. Lefcort
   • D. P. Abbott
   • M. M. Smith

   OriginalPaper 14 June 2004 Pages: 478 - 484

9. Heavy Metals in Sediments and Lobster (Panulirus gracilis) from the Discharge Area of the Submarine Sewage Outfall in Mazatlán Bay (SE Gulf of California)

   • F. Morales-Hernández
   • M. F. Soto-Jiménez
   • F. Páez-Osuna

   OriginalPaper 14 June 2004 Pages: 485 - 491

10. Tumor Prevalence and Biomarkers of Exposure in Brown Bullhead (Ameiurus nebulosus) from Back River, Furnace Creek, and Tuckahoe River, Maryland

    • A. E. Pinkney
    • J. C. Harshbarger
    • M. J. Melancon

    OriginalPaper 14 June 2004 Pages: 492 - 501

11. Comparison of Two Sites in Mobile Bay Using In VivoBiomarkers in Largemouth Bass, Sediment Bioassays, and Sediment Contaminant Analysis

    • S. Annavarapu
    • C. M. Foran
    • K. L. Willett

    OriginalPaper 14 June 2004 Pages: 502 - 510

12. Reproductive Assessment of Japanese Medaka (Oryzias latipes) Following a Four-Week Fluoxetine (SSRI) Exposure

    • Christy M. Foran
    • James Weston
    • Duane B. Huggett

    OriginalPaper 14 June 2004 Pages: 511 - 517

13. Effects of Multiple Routes of Cadmium Exposure on the Hibernation Success of the American Toad (Bufo americanus)

    • S. M. James
    • E. E. Little
    • R. D. Semlitsch

    OriginalPaper 14 June 2004 Pages: 518 - 527

14. Effects of Vinclozolin on Spermatogenesis and Reproductive Success in the Japanese Quail (Coturnix coturnix japonica)

    • L. Niemann
    • B. Selzsam
    • I. Chahoud

    OriginalPaper 14 June 2004 Pages: 528 - 533

15. Phosphorus Amendment Reduces Bioavailability of Lead to Mallards Ingesting Contaminated Sediments

    • Gary H. Heinz
    • David J. Hoffman
    • Daniel J. Audet

    OriginalPaper 14 June 2004 Pages: 534 - 541

16. Avian Mortality Events in the United States Caused by Anticholinesterase Pesticides: A Retrospective Summary of National Wildlife Health Center Records from 1980 to 2000

    • M. A. Fleischli
    • J. C. Franson
    • W. Riley Jr.

    OriginalPaper 14 June 2004 Pages: 542 - 550

17. Measurement of Toxaphene Congeners in Pooled Human Serum Collected in Three U.S. Cities Using High-Resolution Mass Spectrometry

    • John R. Barr
    • Adrian R. Woolfitt
    • Donald G. Patterson Jr.

    OriginalPaper 14 June 2004 Pages: 551 - 556