1. Levels of chlordane, hexachlorobenzene, PCB and DDT compounds in Finnish human milk in 1982

   • Kim Wickström
   • Heikki Pyysalo
   • Martti A. Siimes

   OriginalPaper Pages: 251 - 256

2. Metals and PCB concentrations in windowpane flounder from Long Island sound

   • Richard A. Greig
   • Susan Schurman
   • Patricia Naples

   OriginalPaper Pages: 257 - 262

3. PCB residues in a lactating beef cow and calf

   • Laura A. Peterson
   • Paul F. Ross
   • Hillman A. Nelson

   OriginalPaper Pages: 263 - 266

4. Concentration and chemical species of arsenic in human tissue

   • Hiroshi Yamauchi
   • Yukio Yamamura

   OriginalPaper Pages: 267 - 270

5. Levels of organic pollution in coastal lagoons of Tabasco state, Mexico; I: Petroleum hydrocarbons

   • A. V. Botello
   • J. A. Goñi
   • S. A. Castro

   OriginalPaper Pages: 271 - 277

6. A screening method for detection of aromatic amines in environmental samples based on their methemoglobin formation activitiesin vitro

   • Takafumi Ohta
   • Shogo Shimizu
   • Shizuo Suzuki

   OriginalPaper Pages: 278 - 284

7. Optimization of a reversed phase partitioning technique for the analysis of polychlorinated biphenyls in aqueous samples by gas chromatography/mass spectrometry

   • David Gallis
   • Anne Defner-Hallowell
   • Jack Waber

   OriginalPaper Pages: 285 - 291

8. Effects of 3-methylcholanthrene on the hepatic microsomal enzymes in a teleost,Tilapia aurea

   • Barrie Tan
   • Paul Melius

   OriginalPaper Pages: 292 - 296

9. Interaction effects of permethrin and atrazine combinations towards several nontarget microorganisms

   • Glenn W. Stratton

   OriginalPaper Pages: 297 - 303

10. Trifluralin and oryzalin herbicides toxicities to juvenile crawfish (Procambarus clarkii) and mosquitofish (Gambusia affinis)

    • Syed M. Naqvi
    • Tat -Sing Leung

    OriginalPaper Pages: 304 - 308

11. Acute toxicity of chlorine and bromine to fathead minnows and bluegills

    • E. W. Wilde
    • R. J. Soracco
    • T. L. Broadwell

    OriginalPaper Pages: 309 - 314

12. Scale morphologic response to aromatic hydrocarbons

    • Vernon Henderson

    OriginalPaper Pages: 315 - 321

13. Effect of polychlorinated biphenyls (Aroclor 1254) on rhythmic pituitary-adrenal function

    • Jon D. Dunn
    • John W. Carter
    • David A. Henderson

    OriginalPaper Pages: 322 - 325

14. Acute toxicity of aminocarb in male rats and inhibition of tissue esterases

    • I. Vassilieff
    • D. J. Ecobichon

    OriginalPaper Pages: 326 - 330

15. Sandy beach molluscs as possible bioindicators of metal pollution 1. Field survey

    • H. R. Watling
    • R. J. Watling

    OriginalPaper Pages: 331 - 338

16. Sandy beach molluscs as possible bioindicators of metal pollution 2. Laboratory studies

    • H. R. Watling
    • R. J. Watling

    OriginalPaper Pages: 339 - 343

17. Comparative study of the effects of metals on the settlement ofCrassostrea gigas

    • H. R. Watling

    OriginalPaper Pages: 344 - 351

18. Comparative bioaccumulation and elimination of HCH isomers in short-necked clam (Venerupis japonica) and guppy (Poecilia reticulata)

    • Yasuhiro Yamato
    • Minoru Kiyonaga
    • Tadao Watanabe

    OriginalPaper Pages: 352 - 359

19. Effects of selected hydrazines on the early death rates ofEnterobacter cloacae

    • S. A. London
    • C. R. Mantel
    • S. Luking

    OriginalPaper Pages: 360 - 368

20. Detection and characterization of methyl parathion-resistantChlorella protothecoides

    • G. Saroja-Subbaraj
    • Salil Bose

    OriginalPaper Pages: 369 - 376