1. Foreword

   EditorialNotes Pages: 257 - 257

2. Presence of PCB, DDE and DDT in human milk in the provinces of New Brunswick and Nova Scotia, Canada

   • C. J. Musial
   • O. Hutzinger
   • J. Crocker

   OriginalPaper Pages: 258 - 267

3. Efficacy of home laundering in removal of DDT, methyl parathion and toxaphene residues from contaminated fabrics

   • E. L. Finley
   • G. I. Metcalfe
   • F. L. Bonner

   OriginalPaper Pages: 268 - 274

4. Photodieldrin residues in field soils

   • Manabu Suzuki
   • Yasuhiro Yamato
   • Tadao Watanabe

   OriginalPaper Pages: 275 - 280

5. Variability of cadmium-109 uptake in rats as affected by route of administration and manner of expressing results

   • D. S. Ithakissios
   • W. V. Kessler
   • G. S. Born

   OriginalPaper Pages: 281 - 288

6. Intestinal absorption of hexachlorobenzene and hexachlorocyclohexane isomers in rats

   • P. W. Albro
   • R. Thomas

   OriginalPaper Pages: 289 - 294

7. The effect of DDT and PCB on lipid metabolism inE. coli andB. fragilis

   • Douglas E. Greer
   • Julian E. Keil
   • Samuel H. Sandifer

   OriginalPaper Pages: 295 - 300

8. Some aspects of the recovery of chlorinated residues (DDT-type compounds and PCB) from fish tissue by using different extraction methods

   • Marja Liisa Hattula

   OriginalPaper Pages: 301 - 307

9. Production of dimethylselenide gas from inorganic selenium by eleven soil fungi

   • Lloyd Barkes
   • Richard W. Fleming

   OriginalPaper Pages: 308 - 311

10. Sublethal effect of malathion to three salmonid species

    • George Post
    • Robert A. Leasure

    OriginalPaper Pages: 312 - 319

11. Fate of³⁶Cl-toxaphene in rats

    • Larry A. Crowder
    • Edward F. Dindal

    OriginalPaper Pages: 320 - 327

12. Influence of storage temperature of florisil on analysis of polychlorinated biphenyls

    • A. J. Lieb
    • D. D. Bills

    OriginalPaper Pages: 328 - 330

13. Simultaneous clean up of fish fat containing low levels of residues and separation of PCB from chlorinated pesticides by thin-layer chromatography

    • Marja Liisa Hattula

    OriginalPaper Pages: 331 - 337

14. The finding of chlorinated dibenzofurans in a Japanese polychlorinated biphenyl sample

    • John A. G. Roach
    • Irwin H. Pomerantz

    OriginalPaper Pages: 338 - 342

15. DDT association with glucose-6-phosphate dehydrogenase

    • Julian E. Keil
    • Harriet W. Croft
    • Samuel H. Sandifer

    OriginalPaper Pages: 343 - 345

16. Haloduric anaerobes in the sulfide muds of a saline Lagoon

    • R. W. Beazley
    • T. A. Nevin
    • J. A. Lasater

    OriginalPaper Pages: 346 - 354

17. Metabolism of DDT by the freshwater planarian,Phagocata velata

    • James Phillips
    • Marion Wells
    • Clay Chandler

    OriginalPaper Pages: 355 - 358

18. Hydrogen sulfide production from ethion by bacteria in lagoonal sediments

    • J. C. Sherman
    • T. A. Nevin
    • J. A. Lasater

    OriginalPaper Pages: 359 - 364

19. Residues of mercury in tissues and eggs of chickens given oral doses of Panogen 15

    • F. C. Wright
    • R. L. Younger
    • J. C. Riner

    OriginalPaper Pages: 366 - 372

20. Reproduction in female rats born to DDT-treated parents

    • John G. Clement
    • Allan B. Okey

    OriginalPaper Pages: 373 - 377

21. Pesticide residues in the top soil of five West Alabama counties

    • R. Albright
    • N. Johnson
    • A. W. Hayes

    OriginalPaper Pages: 378 - 384

22. Run-off and mobility studies on benomyl in soils and turf

    • Robert C. Rhodes
    • James D. Long

    OriginalPaper Pages: 385 - 393