1. Effects of pH, light and temperature on carbaryl in aqueous media

   • R. D. Wauchope
   • R. Haque

   OriginalPaper Pages: 257 - 260

2. Embryotoxic effects of three PCB's in the chicken

   • Robert W. Carlson
   • R. T. Duby

   OriginalPaper Pages: 261 - 266

3. DDT and the frequency of implanted ova in the mouse

   • C. Lundberg
   • J. E. Kihlström

   OriginalPaper Pages: 267 - 270

4. Effects of aqueous and dietary cadmium on rat growth and tissue uptake

   • Howard J. Pribble
   • Paul H. Weswig

   OriginalPaper Pages: 271 - 275

5. Exposure of dogfish shark feti to mercury

   • E. A. Childs
   • J. N. Gaffke
   • D. L. Crawford

   OriginalPaper Pages: 276 - 280

6. Thickness of the American woodcock eggshell, 1971

   • J. F. Kreitzer

   OriginalPaper Pages: 281 - 286

7. PCB and hydrocarbon contamination of plankton by nets

   • George R. Harvey
   • John M. Teal

   OriginalPaper Pages: 287 - 290

8. Differential responses of marine phytoplankton to herbicides: Oxygen evolution

   • Terrence A. Hollister
   • Gerald E. Walsh

   OriginalPaper Pages: 291 - 295

9. Comparison of the metabolism of parathion by lobsters and rats

   • Gary P. Carlson

   OriginalPaper Pages: 296 - 300

10. Effects of atrazine on reproduction in rats

    • J. W. Peters
    • R. M. Cook

    OriginalPaper Pages: 301 - 304

11. Herbicide residues on strawberries: The effects of combinations of dacthal and sesone

    • Acie C. Waldron

    OriginalPaper Pages: 305 - 311

12. A method for the isolation of luteoskyrin frompenicillium islandicum sopp

    • Paul Skierkowski
    • James E. Robbers
    • Warren G. Hansen

    OriginalPaper Pages: 312 - 314

13. A qualitative method for detecting hydroxylated metabolites of polychlorinated biphenyls

    • Carl A. Bache
    • Donald J. Lisk

    OriginalPaper Pages: 315 - 317

14. Elevated concentrations of mercury in dentists' hair

    • W. H. Gutenmann
    • J. J. Silvin
    • D. J. Lisk

    OriginalPaper Pages: 318 - 320