1. Urinary and faecal excretion of chrysene and chrysene metabolites by rats after oral, intraperitoneal, intratracheal or intrapulmonary application

   • G. Grimmer
   • H. Brune
   • R. Wenzel-Hartung

   Original Investigations Pages: 401 - 405

2. Evaluation of carcinogenic effect of jute batching oil (JBO-P) fractions following topical application to mouse skin

   • Rajesh Agarwal
   • Yogeshwer Shukla
   • N. K. Mehrotra

   Original Investigations Pages: 406 - 410

3. Embryotoxicity induced by alkylating agents: 5. Dose-response relationships of teratogenic effects of methylnitrosourea in mice

   • Thomas Platzek
   • Gerd Bochert
   • Diether Neubert

   Original Investigations Pages: 411 - 423

4. Cooperative stimulation by sulfite and crocidolite asbestos fibres of enzyme catalyzed production of reactive oxygen species

   • E. F. Elstner
   • W. Schütz
   • G. Vogl

   Original Investigations Pages: 424 - 427

5. N-Alkyl-N-dithiocarboxy-d-glucamine analogs as cadmium antagonists: synthesis and evaluation of the n-propyl, n-butyl, and n-amyl derivatives

   • Glen R. Gale
   • Loretta M. Atkins
   • Mark M. Jones

   Original Investigations Pages: 428 - 434

6. Urinary trehalase activity as an indicator of kidney injury due to environmental cadmium exposure

   • Kohkichi Iwata
   • Terutaka Katoh
   • Minoru Kasuya

   Original Investigations Pages: 435 - 439

7. Toxicity and ultrastructural localization of mercuric chloride in cultured murine macrophages

   • Margot Christensen
   • Søren C. Mogensen
   • Jørgen Rungby

   Original Investigations Pages: 440 - 446

8. Metallothionein induction by sodium selenite at two different ambient temperatures in mice

   • Naoto Iwai
   • Chiho Watanabe
   • Chiharu Tohyama

   Original Investigations Pages: 447 - 451

9. Effect of buthionine sulfoximine on orthophenylphenol-induced hepato- and nephrotoxic potential in male rats

   • Yoshio Nakagawa
   • Kuniaki Tayama

   Original Investigations Pages: 452 - 457

10. Nephrotoxic potential of first-, second-, and third-generation cephalosporins

    • Constantin Cojocel
    • Ulrich Göttsche
    • Karl Baumann

    Original Investigations Pages: 458 - 464

11. Hepatotoxicity of chronic high dose administration of acetaminophen to mice

    • Hiroshi Maruyama
    • Gary M. Williams

    Original Investigations Pages: 465 - 469

12. In vivo and in vitro effects of methylmercury on the activities of aminoacyl-tRNA synthetases in rat brain

    • Kazuhiro Hasegawa
    • Saburo Omata
    • Hiroshi Sugano

    Short Communication Pages: 470 - 472

13. Effect of arsenic on carbohydrate metabolism after single or repeated injection in guinea pigs

    • Franz-Xaver Reichl
    • Ladislaus Szinicz
    • Wolfgang Forth

    Short Communication Pages: 473 - 475

14. Possible involvement of nuclei in cadmium-induced modifications of cultured cells

    • Maria Albertina Fighetti
    • Maddalena Miele
    • V. Anania

    Short Communication Pages: 476 - 478

15. Relative induction of molecular forms of cytochrome P-450 in γ-hexachlorocyclohexane exposed rat liver microsomes

    • Ashwani Kumar
    • Prem Prakash Dwivedi

    Short Communication Pages: 479 - 481

16. Acknowledgement to referees

    Acknowledgments Pages: 482 - 482