1. Comparative acute and chronic toxicity of diethylenetriamine pentaacetic acid (DTPA) and ferric-complexed DTPA to Daphnia carinata

   • R. A. van Dam
   • M. J. Barry
   • D. A. Holdway

   OriginalPaper Pages: 433 - 443

2. Evaluation of Osilinus attratus as a bioindicator organism to monitor oil pollution in the Canary Islands

   • E. Peña
   • J. E. Conde
   • F. García Montelongo

   OriginalPaper Pages: 444 - 452

3. Effect of low dissolved oxygen on aquatic life stages of the caddisfly Clistoronia magnifica (Limnephilidae)

   • A. V. Nebeker
   • S. T. Onjukka
   • G. A. Chapman

   OriginalPaper Pages: 453 - 458

4. Environmental impact of land-based pollutants on İzmit Bay (Turkey): Short-term algal bioassays and simulation of toxicity distribution in the marine environment

   • O. S. Okay
   • T. Legović
   • E. Morkoç

   OriginalPaper Pages: 459 - 465

5. Cytogenetic, developmental, and biochemical effects of aluminum, iron, and their mixture in sea urchins and mussels

   • G. Pagano
   • E. His
   • N. M. Trieff

   OriginalPaper Pages: 466 - 474

6. Inhibitory effects of heavy metals on cytochrome P4501A induction in permanent fish hepatoma cells

   • B. J. Brüschweiler
   • F. E. Würgler
   • K. Fent

   OriginalPaper Pages: 475 - 482

7. State of iron repletion and cadmium tissue accumulation as a function of growth in young rats after oral cadmium exposure

   • K. Schümann
   • P. Friebel
   • B. Elsenhans

   OriginalPaper Pages: 483 - 487

8. Effects of liming on uptake of lead and cadmium by Raphanus sativa

   • D. -H. Han
   • J. -H. Lee

   OriginalPaper Pages: 488 - 493

9. The effects of In Vivo exposure to cadmium, copper and zinc on the activities of gill ATPases in the Norway lobster, Nephrops norvegicus

   • M. Canli
   • R. M. Stagg

   OriginalPaper Pages: 494 - 501

10. Effect of temperature on cadmium and zinc uptake by the midge larvae Chironomus riparius

    • L. Bervoets
    • R. Blust
    • R. Verheyen

    OriginalPaper Pages: 502 - 511

11. Temporal and geographic variation of organochlorine residues in eggs of the common snapping turtle (Chelydra serpentina serpentina) (1981–1991) and comparisons to trends in the herring gull (Larus argentatus) in the Great Lakes basin in Ontario, Canada

    • C. A. Bishop
    • P. Ng
    • K. E. Pettit

    OriginalPaper Pages: 512 - 524

12. Interspecies variation of “B” esterases in birds: The influence of size and feeding habits

    • M. C. Fossi
    • L. Lari
    • S. Casini

    OriginalPaper Pages: 525 - 532

13. Organochlorines and trace elements in four colonial waterbird species nesting in the lower Laguna Madre, Texas

    • M. A. Mora

    OriginalPaper Pages: 533 - 537

14. Behavioral effects of acute sublethal exposure to dimethoate on wood mice, Apodemus sylvaticus: II—Field studies on radio-tagged mice in a cereal ecosystem

    • G. Dell'Omo
    • R. F. Shore

    OriginalPaper Pages: 538 - 542

15. A multiresidue method for determination of trace levels of pesticides in air and water

    • M. Millet
    • H. Wortham
    • P. Mirabel

    OriginalPaper Pages: 543 - 556

16. Photolytic hydrogen peroxide oxidation of 2-chlorophenol waste water

    • Y.-S. Li

    OriginalPaper Pages: 557 - 562

17. Dislodgeability of chlorpyrifos and fluorescent tracer residues on turf: Comparison of wipe and foliar wash sampling techniques

    • K. G. Black
    • R. A. Fenske

    OriginalPaper Pages: 563 - 570

18. Effects of 2,4-Dichlorophenoxyacetic acid on Kentucky algae: Simultaneous laboratory and field toxicity testings

    • M. E. Kobraei
    • D. S. White

    OriginalPaper Pages: 571 - 580

19. Transfer of lead from lead-glazed ceramics to food

    • E. González de Mejía
    • A. L. Craigmill

    OriginalPaper Pages: 581 - 584

20. Urinary levels of 1-hydroxypyrene, 1-, 2-, 3-, and 4-hydroxyphenanthrene in females living in an industrial area of Germany

    • J. Gündel
    • C. Mannschreck
    • J. Angerer

    OriginalPaper Pages: 585 - 590