1. Acute and subchronic inhalation toxicity of tetraethoxysilane (TEOS) in mice

   • Hiroshi Nakashima
   • Kazuyuki Omae
   • Haruhiko Sakurai

   Original Investigations Pages: 277 - 283

2. Early effects of benzene exposure in mice. Hematological versus genotoxic effects

   • U. Plappert
   • E. Barthel
   • H. J. Seidel

   Original Investigations Pages: 284 - 290

3. Metabolism and hepatotoxicity of N,N-dimethylformamide, N-hydroxymethyl-N-methylformamide, and N-methylformamide in the rat

   • M. Van den Bulcke
   • M. T. Rosseel
   • F. M. Belpaire

   Original Investigations Pages: 291 - 295

4. Lack of direct immunosuppressive effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) on human peripheral blood lymphocyte subsets in vitro

   • Dagmar S. Lang
   • Susannne Becker
   • Hillel S. Koren

   Original Investigations Pages: 296 - 302

5. Transforming growth factor-β₁ inhibits TCDD-induced cytochrome P450IA1 expression in human lung cancer A549 cells

   • Christoph Vogel
   • Olaf Döhr
   • Josef Abel

   Original Investigations Pages: 303 - 307

6. Neuropathology of organophosphate-induced delayed neuropathy (OPIDN) in young chicks

   • Kathleen A. Funk
   • John D. Henderson
   • Barry W. Wilson

   Original Investigations Pages: 308 - 316

7. Evaluation of mercury in hair, blood and muscle as biomarkers for methylmercury exposure in male and female mice

   • Jesper Bo Nielsen
   • Ole Andersen
   • Philippe Grandjean

   Original Investigations Pages: 317 - 321

8. Early renal effects of occupational exposure to low-level hexavalent chromium

   • Teruo Nagaya
   • Noriko Ishikawa
   • Yoshinari Okamoto

   Original Investigations Pages: 322 - 324

9. Mechanism for the decrease in the accumulation of cadmium (Cd) in Cd-resistant Chinese hamster V79 cells

   • Naoto Tsuchiya
   • Takafumi Ochi

   Original Investigations Pages: 325 - 331

10. Computer programs for calculation of median effective dose (LD₅₀ or ED₅₀) using the method of moving average interpolation

    • Michelle M. Schaper
    • Randolph D. Thompson
    • Carrol S. Weil

    Original Investigations Pages: 332 - 337

11. Excretion of malondialdehyde, formaldehyde, acetaldehyde, acetone and methyl ethyl ketone in the urine of rats given an acute dose of malondialdehyde

    • Paul I. Akubue
    • Debasis Bagchi
    • Sidney J. Stohs

    Short Communication Pages: 338 - 341