1. Induction of hepatic microsomal CYP4A activity and of peroxisomal β-oxidation by two non-steroidal anti-inflammatory drugs

   • Eleni Rekka
   • Edward O. Ayalogu
   • Costas Ioannides

   Original Investigations Pages: 73 - 78

2. Bacterial mutagenicity of 2-chloro-1,3-butadiene (chloroprene) caused by decomposition products

   • Götz A. Westphal
   • Meinolf Blaszkewicz
   • Hermann M. Bolt

   Original Investigations Pages: 79 - 83

3. Effect of cadmium pretreatment on liver regeneration after partial hepatectomy in rats

   • Margeli A.
   • Theocharis S.
   • Varonos D.

   Original Investigations Pages: 85 - 90

4. Toxicity and chemical form of selenium in the liver of mice orally administered selenocystine for 90 days

   • Tatsuya Hasegawa
   • Shinjiro Taniguchi
   • Yasuyoshi Sayato

   Original Investigations Pages: 91 - 95

5. Gastrointestinal uptake and vascular transport of 2,4′-dichlorobiphenyl

   • David L. Busbee
   • Richard L. Ziprin

   Original Investigations Pages: 96 - 102

6. Thyroxine pretreatment and halothane administration alter Ca²⁺ transport and transmembrane potential in rat liver mitochondria

   • Roberto Imberti
   • Mariapia Vairetti
   • Giorgio Bellomo

   Original Investigations Pages: 103 - 109

7. Inhibition of mitochondrial respiration in vivo is an early event in acetaminophen-induced hepatotoxicity

   • Patty J. Donnelly
   • Robin M. Walker
   • William J. Racz

   Original Investigations Pages: 110 - 118

8. The high sensitivity of the rabbit to the teratogenic effects of 13-cis-retinoic acid (isotretinoin) is a consequence of prolonged exposure of the embryo to 13-cis-retinoic acid and 13-cis-4-oxo-retinoic acid, and not of isomerization to all-trans-retinoic acid

   • Georg Tzimas
   • Heinrich Bürgin
   • Heinz Nau

   Original Investigations Pages: 119 - 128

9. Metabolic activation of aromatic and heterocyclicN-hydroxyarylamines by wild-type and mutant recombinant human NAT1 and NAT2 acetyltransferases

   • David W. Hein
   • Timothy D. Rustan
   • Kevin Gray

   Short Communications Pages: 129 - 133

10. Different distribution of paraquat and diquat in human poisoning cases after ingestion of a combined herbicide

    • Kiyoshi Ameno
    • Chiaki Fuke
    • Iwao Ijiri

    Short Communications Pages: 134 - 137

11. The ambiguous effect of ascorbic acid on chromate induced proteinuria in rats

    • Dorothea Appenroth
    • Klaus Winnefeld
    • Michael Rost

    Short Communications Pages: 138 - 141