1. The chemical and biochemical reactivity of dichlorvos

   • A. S. Wright
   • D. H. Hutson
   • M. F. Wooder

   Original Investigations Pages: 1 - 18

2. Studies on the toxicology of hexachlorobenzene

   • G. Koss
   • W. Koransky
   • K. Steinbach

   Original Investigations Pages: 19 - 31

3. The efficacy of a potassium-rich diet compared to diuretic treatment on the renal elimination of thallium in the rat

   • W. Lameijer
   • P. A. van Zwieten

   Original Investigations Pages: 33 - 41

4. Distribution of Fe⁵⁹ in benzene and iomex treated rats

   • R. C. Srivastava
   • Sumsullah Khan
   • K. P. Pandya

   Original Investigations Pages: 43 - 49

5. The short term fate of dischargeable glass beads implanted surgically in the mouse urinary bladder

   • K. Teelmann
   • W. Niemann

   Original Investigations Pages: 51 - 61

6. Nephrotoxicity of aminophenols: Effects of 4-dimethylaminophenol on isolated rat kidney tubules

   • L. Szinicz
   • N. Weger
   • M. Kiese

   Original Investigations Pages: 63 - 73

7. Effects of 4-dimethylaminophenol and Co₂EDTA on circulation, respiration, and blood homeostasis in dogs

   • R. Klimmek
   • H. Fladerer
   • M. Kiese

   Original Investigations Pages: 75 - 84

8. Determination of monoureides in biological fluids by high-pressure-liquid-chromatography

   • D. R. A. Uges
   • P. Bouma

   Letter to the Editor Pages: 85 - 86