1. Biochemische Methoden zum Nachweis der Bleivergiftung

   • W. Kisser

   Übersichtsartikel Pages: 173 - 193

2. Induction of unscheduled DNA synthesis by chemical mutagens in testicular cells of the mouse in vitro

   • H. Beikirch

   Original Investigations Pages: 195 - 201

3. Rat liver changes after subchronic exposition to polychlorinated biphenyls (PCB)of low chlorine content

   • A. Schmoldt
   • E. Altenähr
   • H. F. Benthe

   Original Investigations Pages: 203 - 217

4. The effect of mercuric chloride on the excretion of two urinary enzymes in the rat

   • Felicitas Planas-Bohne

   Original Investigations Pages: 219 - 225

5. Fixation-induced cyst-like spaces in the brains of rabbit foetuses

   • A. Niggeschulze
   • I. Weisse
   • J. Notman

   Original Investigations Pages: 227 - 232

6. Carcinogenicity of trichloroethylene: fact or artifact?

   • D. Henschler
   • E. Eder
   • M. Metzler

   Short Communication Pages: 233 - 236

7. Cardiac sensitization induced by phenobarbitone and prolonged by CS₂

   • Ian Eastwood
   • Philip J. Forshaw
   • Laszlo Magos

   Short Communication Pages: 237 - 240

8. Akute tödliche Ioxynilvergiftung

   • B. Smysl
   • O. Smyslová
   • A. Kosatík

   Kurze Mitteilung Pages: 241 - 245