1. Hexachlorobenzene (HCB) residues in fish

   • J. L. Johnson
   • D. L. Stalling
   • J. W. Hogan

   OriginalPaper Pages: 393 - 398

2. Polychlorinated biphenyls and p,p′ DDE in green turtle eggs from Ascension Island, South Atlantic Ocean

   • Neal P. Thompson
   • Patrick W. Rankin
   • David W. Johnston

   OriginalPaper Pages: 399 - 406

3. Effects of DDT on bobwhite quail (Colinus virginianus) adrenal gland

   • J. W. Lehman
   • T. J. Peterle
   • C. M. Mills

   OriginalPaper Pages: 407 - 414

4. Biodegradation of Mirex by sewage sludge organisms

   • P. S. L. Andrade Jr.
   • W. B. Wheeler

   OriginalPaper Pages: 415 - 416

5. Lethality and behavioural symptoms produced by some organophosphorous compounds in the snail (Helix aspersa)

   • M. A. Rorke
   • D. R. Gardner
   • R. Greenhalch

   OriginalPaper Pages: 417 - 424

6. Thein vivo effect of p,p′ DDT on Na⁺-K⁺-activated ATPase activity in rainbow trout (Salmo gairdneri)

   • Roger D. Campbell
   • Timothy P. Leadem
   • Donald W. Johnson

   OriginalPaper Pages: 425 - 428

7. Alterations of the seminiferous epithelium and the leydig cells of the rat testis after the application of dichlorvos (DDVP)

   • Walter Krause
   • Stefan Homola

   OriginalPaper Pages: 429 - 433

8. Dislodgable leaf residues of insecticides on cotton

   • G. W. Ware
   • Betty Estesen
   • W. P. Cahill

   OriginalPaper Pages: 434 - 437

9. Analysis of polychlorinated naphthalenes by gas chromatography and ultraviolet irradiation

   • Michael P. Gulan
   • Donald D. Bills
   • Teryl B. Putnam

   OriginalPaper Pages: 438 - 441

10. High-volume collection of atmospheric polychlorinated biphenyls

    • T. F. Bidleman
    • C. E. Olney

    OriginalPaper Pages: 442 - 450

11. Oxidation with tetrabutylammonium permanganate for quantitation of DDT residues in GLC determination of chlorinated hydrocarbons

    • Rolf Gothe

    OriginalPaper Pages: 451 - 455

12. Uptake of mercuric chloride and methylmercury chloride from liquid media byAspergillus niger andPenicillium notatum

    • J. E. Hardcastle
    • Nara Mavichakana

    OriginalPaper Pages: 456 - 460

13. Effects of gamma radiation on aqueous solutions of phenol

    • Loran M. Coffman
    • David D. Woodbridge

    OriginalPaper Pages: 461 - 466

14. The effects of dimethylformamide on female mongolian gerbils,Meriones unguiculatus

    • Gerald C. Llewellyn
    • William S. Hastings
    • Charles E. O'Rear

    OriginalPaper Pages: 467 - 473

15. Interaction of p,p′ DDT with histomoniasis in bobwhites

    • Neal P. Thompson
    • Richard L. Emerman

    OriginalPaper Pages: 474 - 482

16. Short-term effects of organophosphate pesticides on cholinesterases of estuarine fishes and pink shrimp

    • David L. Coppage
    • Edward Matthews

    OriginalPaper Pages: 483 - 488