1. The carcinogenicity of lead

   • Michael R. Moore
   • Peter A. Meredith

   Review Article Pages: 87 - 94

2. The toxicological properties of impurities in malathion

   • W. N. Aldridge
   • J. W. Miles
   • R. D. Verschoyle

   Original Investigations Pages: 95 - 106

3. Investigation of cardiac glycoside levels in human post mortem blood and tissues determined by a special radioimmunoassay procedure

   • R. Aderjan
   • H. Buhr
   • Gg. Schmidt

   Original Investigations Pages: 107 - 114

4. Isolation and determination of quaternary ammonium compounds by means of amberlite XAD-columns and thin layer chromatography

   • Jan Piet Franke
   • Jaap Wijsbeek
   • Rokus A. de Zeeuw

   Original Investigations Pages: 115 - 121

5. Pharmacokinetics of halogenated ethylenes in rats

   • J. G. Filser
   • H. M. Bolt

   Original Investigations Pages: 123 - 136

6. The effects of 2,2 diethylallylacetamide on hepatic cytochromes in rats and in vitro

   • Maria Brinkschulte-Freitas
   • Hartmut Uehleke

   Original Investigations Pages: 137 - 146

7. Cytological study on the anterior pituitary of beagle bitches treated subcutaneously with progesterone for 13 weeks

   • M. A. Attia
   • I. Zayed

   Original Investigations Pages: 147 - 157