1. Medical problems raised by the TCDD contamination in Seveso, Italy

   • G. Reggiani

   Review Article Pages: 161 - 188

2. Whole-body retention of mercury and selenium and histopathological and morphological studies of kidneys and liver of rats exposed repeatedly to mercuric chloride and sodium selenite

   • Jadwiga Chmielnicka
   • Zygmunt Hajdukiewicz
   • Stanisław Łukaszek

   Original Investigations Pages: 189 - 199

3. Cytogenetische Untersuchungen an Trichloräthylen-Arbeitern

   • H. Konietzko
   • W. Haberlandt
   • H. Weichardt

   OriginalPaper Pages: 201 - 206

4. Effect of NO₂ and SO₂ inhalation on benzo(a)pyrene metabolism in rat lung

   • Mirza M. Husain
   • Walter Dehnen

   OriginalPaper Pages: 207 - 210

5. Zur Toxikologie von Carbromal

   • H. -W. Vohland
   • Th. Schirop
   • B. Streichert

   OriginalPaper Pages: 211 - 229

6. Early signs of oral and inhalative cadmium uptake in rats

   • E. Prigge

   OriginalPaper Pages: 231 - 247