1. Whole body autoradiography of ³H-phencyclidine in mice

   • Aviva Chari-Bitron
   • Gad A. Simon
   • Levana Motola

   Original Investigations Pages: 85 - 92

2. Metabolism of toluene in man: gas-chromatographic determination of o-, m- and p-cresol in urine

   • Wolfgang Woiwode
   • Roman Wodarz
   • Heinz Weichardt

   Original Investigations Pages: 93 - 98

3. Absorption of paraquat by rat gut in vitro

   • Christian Steffen
   • Heribert Konder

   Original Investigations Pages: 99 - 103

4. Lanthanon-induced hepatotoxicity and its prevention by pretreatment with the same lanthanon

   • E. Oberdisse
   • P. Arvela
   • U. Gross

   Original Investigations Pages: 105 - 114

5. Effect of hexachlorobenzene on enzymes of the steroid metabolism in rat liver

   • V. Graef
   • S. W. Golf
   • G. Goerz

   Original Investigations Pages: 115 - 120

6. Circulation, respiration, and blood homeostasis in cyanide-poisoned dogs after treatment with 4-dimethylaminophenol or cobalt compounds

   • R. Klimmek
   • H. Fladerer
   • N. Weger

   Original Investigations Pages: 121 - 133

7. Genetic control of responsiveness of rat liver supernatant aldehyde dehydrogenase to phenobarbital and 3-methylcholanthrene

   • Suehiro Nakanishi
   • Eiko Shiohara
   • Risyaf Saladin

   Original Investigations Pages: 135 - 140

8. Lack of enhancement of chemical mutagenesis by saccharin in the Salmonella assay

   • T. K. Rao
   • D. R. Stoltz
   • J. L. Epler

   Short Communication Pages: 141 - 145

9. Activity of N-acetyl-beta-glucosaminidase in lymphocytes of rats exposed to mixture of nitrogen oxides and chlorine

   • A. Starek
   • P. Moszczyńhski
   • E. F. Kieć

   Short Communication Pages: 147 - 152

10. Check of Prussian Blue for antidotal efficacy in thallium intoxication

    • A. G. Rauws
    • A. N. P. van Heyst

    Letter to the Editor Pages: 153 - 154