1. Quantitative structure-activity relationships (QSAR) of two series of O-aryl or N-aryl O-ethyl phosphoramidate and phosphorodiamidate fungicides incorporating amino acid ethyl esters

   • H. M. Ali
   • M. K. Ali

   OriginalPaper Pages: 415 - 420

2. Potential antifungal activity and structure-activity relationships of some 2-amino acid substituted benzo-1,3,2-dioxaphospholene, oxazaphospholine and diazaphospholine 2-ones

   • H. M. Ali
   • M. K. Ali

   OriginalPaper Pages: 421 - 426

3. Dose-Tissue relationships for dieldrin in nestling black-billed magpies

   • B. Vander Lee
   • R. S. Lutz

   OriginalPaper Pages: 427 - 434

4. Structure-phytotoxicity relationship: Comparative inhibition of selected nitrogen containing aromatics to root elongation of Cucumis sativus

   • X. Wang
   • Y. Dong
   • L. Wang

   OriginalPaper Pages: 435 - 442

5. Survey of selected activities relevant to exposures to soils

   • E. Y. Wong
   • J. H. Shirai
   • J. C. Kissel

   OriginalPaper Pages: 443 - 450

6. Detection of biological efficiency of Fe(III) complexes with heterocyclic N-donor ligand nicotinamide (nia) using algal assay

   • I. Ondrejkovičová
   • A. Fargašová
   • E. Havránek

   OriginalPaper Pages: 451 - 458

7. Sorption of cadmium and their effects on growth, protein contents, and photosynthetic pigment composition of Veronica anagallis-aquatica L. and Ranunculus aquatilis L.

   • S. Saygideğer

   OriginalPaper Pages: 459 - 464

8. Lethal concentration of Cu in the neotropical fish Cnesterodon decemmaculatus (pisces, cyprinodontiformes)

   • C. A. Villar
   • S. E. Gomez
   • C. A. Bentos

   OriginalPaper Pages: 465 - 469

9. Copper contamination and cadmium, silver, and zinc concentrations in the digestive glands of American lobster (Homarus americanus) from the inner Bay of Fundy, Atlantic Canada

   • C. L. Chou
   • L. A. Paon
   • B. Zwicker

   OriginalPaper Pages: 470 - 477

10. Assessment of the trace metal levels in two species of mussels from the Agadir Marine Bay, South of Morocco

    • A. Moukrim
    • A. Kaaya
    • J. F. Narbonne

    OriginalPaper Pages: 478 - 485

11. Kinetics of vanadium bioaccumulation by the brackish water hydroid Cordylophora caspia (Pallas)

    • U. Ringelband
    • O. Hehl

    OriginalPaper Pages: 486 - 493

12. Evaluation of environmental estrogens with a fish cell line

    • F. Gagné
    • C. Blaise

    OriginalPaper Pages: 494 - 500

13. Cypermethrin-Induced apoptosis in the telencephalon of Physalaemus biligonigerus tadpoles (Anura: Leptodactylidae)

    • M. F. Izaguirre
    • R. C. Lajmanovich
    • V. H. Casco

    OriginalPaper Pages: 501 - 507

14. Relationship between summarizing chemical parameters like AOX, TOC, TN_b, and toxicity tests for effluents from the chemical production

    • G. Gellert

    OriginalPaper Pages: 508 - 513

15. Physiological responses to oxidative and heavy metal stress in seedlings of rice paddy, Oryza sativa L.

    • G. Yu
    • G. Wang
    • J. Bai

    OriginalPaper Pages: 514 - 521

16. Assessing insecticide drift during and after center-pivot chemigation to corn using glass plates and gauze pads

    • M. E. Byers
    • S. T. Kamble
    • J. F. Witkowski

    OriginalPaper Pages: 522 - 529

17. Mobility and persistence of metolachlor in two common Malaysian agricultural soils

    • B. S. Ismail
    • L. Quirinus

    OriginalPaper Pages: 530 - 536

18. Polycyclic aromatic hydrocarbon distributions in sediments from the Mar Piccolo, Ionian Sea, Italy

    • M. M. Storelli
    • G. O. Marcotrigiano

    OriginalPaper Pages: 537 - 544

19. Nickel speciation in soil and the relationship with its concentration in fruits

    • M. Yaman

    OriginalPaper Pages: 545 - 552