1. Changes in peripheral nervous system activity produced in rats by prenatal exposure to carbon monoxide

   • M. R. Carratù
   • G. Renna
   • V. Cuomo

   Original Investigations Pages: 297 - 301

2. Biphasic action of sarin on monosynaptic reflex in the neonatal rat spinal cord in vitro

   • J. E. Warnick
   • S. B. Deshpande
   • S. Das Gupta

   Original Investigations Pages: 302 - 306

3. Renal toxicity of aristolochic acid in rats as an example of nephrotoxicity testing in routine toxicology

   • U. Mengs
   • C. D. Stotzem

   Original Investigations Pages: 307 - 311

4. Pulmonary clearance and toxicity of intratracheally instilled cupric oxide in rats

   • Seishiro Hirano
   • Hisae Ebihara
   • Kazuo T. Suzuki

   Original Investigations Pages: 312 - 317

5. Toxicological studies with primary cultures of chick embryo cells: DNA fragmentation under the influence of DNase I-inhibitors

   • Karl -Heinz Tempel
   • Anita Ignatius

   Original Investigations Pages: 318 - 324

6. Effects of cisplatin and ORG.2766 in chick embryonic brain cell cultures

   • A. Bruinink
   • F. Birchler

   Original Investigations Pages: 325 - 329

7. Changes in the contractile responses to carbachol and in the inhibitory effects of verapamil and nitrendipine on isolated smooth muscle preparations from rats subchronically exposed to Co²⁺ and Ni²⁺

   • Peter P. Vassilev
   • Kalina Venkova
   • Dushka Staneva-Stoytcheva

   Original Investigations Pages: 330 - 337

8. Platinum complex-induced dysfunction of cultured renal proximal tubule cells

   • Françoise Courjault
   • Danielle Leroy
   • Hervé Toutain

   Original Investigations Pages: 338 - 346

9. Evaluation of the role of reactive oxygen species in the interactive toxicity of carbide-cobalt mixtures on macrophages in culture

   • D. Lison
   • R. Lauwerys

   Original Investigations Pages: 347 - 351

10. Comparative effect of cadmium on osteoblastic cells and osteoclastic cells

    • Keiko Iwami
    • Tadashige Moriyama

    Original Investigations Pages: 352 - 357

11. Enhancement of myelotoxicity induced by repeated irradiation in mice exposed to a mixture of groundwater contaminants

    • H. L. Hong
    • R. S. H. Yang
    • G. A. Boorman

    Original Investigations Pages: 358 - 364

12. Degradation of methyl and ethyl mercury by singlet oxygen generated from sea water exposed to sunlight or ultraviolet light

    • Ikuo Suda
    • Mari Suda
    • Kimiko Hirayama

    Short Communication Pages: 365 - 368

13. Has reactive oxygen a role in methylglyoxal toxicity? A study on cultured rat hepatocytes

    • Miklós Péter Kalapos
    • Andrea Littauer
    • Herbert qde Groot

    Short Communication Pages: 369 - 372