1. Total and organic mercury in marine fish

   • Jerry B. Rivers
   • James E. Pearson
   • Cynthia D. Shultz

   OriginalPaper Pages: 257 - 266

2. Factors influencing translocation and transformation of mercury in river sediment

   • F. Matsumura
   • Yoshiko Gotoh
   • G. M. Boush

   OriginalPaper Pages: 267 - 272

3. Total mercury-monomethylmercury content of several species of fish

   • Laverne R. Kamps
   • Richard Carr
   • Hanford Miller

   OriginalPaper Pages: 273 - 279

4. Lead: Levels in roadside invertebrates and small mammals

   • P. Williamson
   • P. R. Evans

   OriginalPaper Pages: 280 - 288

5. Dieldrin levels in relation to total, neutral, and phospholipid composition in selected pork muscles

   • M. Kathleen Yadrick
   • Mary E. Zabik
   • Kaye Funk

   OriginalPaper Pages: 289 - 293

6. Gas chromatographic determination of pentachlorophenol in human blood and urine

   • Jerry B. Rivers

   OriginalPaper Pages: 294 - 296

7. Effects of some organophosphorus insecticides on vitamin E and other blood constituents and on the apparent inducement of diarrhea in neonatal calves

   • L. M. Hunt
   • R. T. McCarty

   OriginalPaper Pages: 297 - 305

8. Effect of one polychlorinated biphenyl on size and activity of the gull thyroid

   • D. J. Jefferies
   • J. L. F. Parslow

   OriginalPaper Pages: 306 - 310

9. Effects of oxathiin systemic fungicides on various biological systems

   • D. E. Mathre

   OriginalPaper Pages: 311 - 316

10. Serum vitamin a elevation in DDT exposed volunteers

    • Julian E. Keil
    • Samuel H. Sandifer
    • Lamar E. Priester

    OriginalPaper Pages: 317 - 320