1. Preclinical safety testing of species-specific proteins produced with recombinant DNA-technqiues

   • Kampe Teelmann
   • Christoph Hohbach
   • The International Working group

   Review Pages: 195 - 200

2. Reproductive toxicity of acrylamide and related compounds in mice — effects on fertility and sperm morphology

   • Junko Sakamoto
   • Kazuo Hashimoto

   Original Investigations Pages: 201 - 205

3. The development of acetaminophen-induced nephrotoxicity in male Fischer 344 rats of different ages

   • William P. Beierschmitt
   • Kevin P. Keenan
   • Myron Weiner

   Original Investigations Pages: 206 - 210

4. Toxicity of 2,3,7,8-tetrachlorodibenzo-p-dioxin in cold-adapted rats

   • Karl Rozman
   • Helmut Greim

   Original Investigations Pages: 211 - 215

5. Hepatotoxicity of the synthetic oestrogen hexoestrol in the female rat

   • John Hart

   Original Investigations Pages: 216 - 220

6. Growth, regression and cell death in rat liver as related to tissue levels of the hepatomitogen cyproterone acetate

   • W. Bursch
   • B. Düsterberg
   • R. Schulte-Hermann

   Original Investigations Pages: 221 - 227

7. Glutathione conjugation of chlorobenzylidene malononitriles in vitro and the biotransformation to mercapturic acids in rats

   • E. C. Rietveld
   • M. M. P. Hendrikx
   • F. Seutter-Berlage

   Original Investigations Pages: 228 - 234

8. Identification and quantitative determination of mercapturic acids formed from Z- and E-1,3-dichloropropene by the rat, using gas chromatography with three different detection techniques

   • W. Onkenhout
   • P. P. J. Mulder
   • N. P. E. Vermeulen

   Original Investigations Pages: 235 - 241

9. Cis- and trans-1,2-diphenylaziridines: induction of xenobiotic-metabolizing enzymes in rat liver and mutagenicity in Salmonella typhimurium

   • H. R. Glatt
   • L. W. Robertson
   • F. Oesch

   Original Investigations Pages: 242 - 248

10. Species difference between rat and hamster in tissue accumulation of mercury after administration of methylmercury

    • Saburo Omata
    • Hidetaka Kasama
    • Hiroshi Sugano

    Original Investigations Pages: 249 - 254

11. Urinary trehalase as an early indicator of cadmium-induced renal tubular damage in rabbit

    • Noriko Nishimura
    • Hidehiko Oshima
    • Masatoshi Nakano

    Original Investigations Pages: 255 - 260

12. The stability of soman and its stereoisomers in aqueous solution: Toxicological considerations

    • Clarence A. Broomfield
    • David E. Lenz
    • Brian MacIver

    Original Investigations Pages: 261 - 265

13. Studies on the decomposition of the oxime HI 6 in aqueous solution

    • P. Eyer
    • W. Hell
    • H. Klehr

    Original Investigations Pages: 266 - 271

14. Pharmacokinetics and pharmacodynamics of the oxime HI6 in dogs

    • R. Klimmek
    • P. Eyer

    Original Investigations Pages: 272 - 278

15. Effect of sub-chronic endosulfan exposure on humoral and cell-mediated immune responses in albino rats

    • B. D. Banerjee
    • Q. Z. Hussain

    Original Investigations Pages: 279 - 284

16. Metabolism of free fatty acids (FA) and triacylglycerol (TG) in acute and subacute fluoride intoxication of the rat

    • M. Hohenegger
    • I. Huber
    • M. Vermes

    Original Investigations Pages: 285 - 289

17. Testicular atrophy induced by di(2-ethylhexyl)phthalate: changes in histology, cell specific enzyme activities and zinc concentrations in rat testis

    • Shinshi Oishi

    Original Investigations Pages: 290 - 295

18. Concerning the article “Toxicity studies on clove cigarette smoke and constituents of clove: determination of the LD₅₀ of eugenol by intratracheal instillation in rats and hamsters” by LaVoie et al. (1986)

    • Gerald C. Clark

    Letter to the Editors Pages: 296 - 297

19. Comments on the toxicity of constituents in clove cigarette smoke

    • Edmond J. LaVoie
    • John D. Adams
    • Dietrich Hoffmann

    Letter to the Editors Pages: 298 - 299

20. Meeting announcement

    Announcement Pages: 300 - 300