1. Editorial: Marching together in the new millennium

   • G.P. Patil

   OriginalPaper Pages: 5 - 19

2. Editorial: Special issue on statistical toxicology and toxicological statistics

   • Wolfgang Urfer

   OriginalPaper Pages: 23 - 25

3. Dose-response relationships in mutagenicity assays including an appropriate positive control group: a multiple testing approach

   • Ludwig A. Hothorn
   • Makoto Hayashi
   • Dirk Seidel

   OriginalPaper Pages: 27 - 42

4. Robust trend tests with application to toxicology

   • Markus Neuha¨user
   • Dirk Seidel
   • Wolfgang Urfer

   OriginalPaper Pages: 43 - 56

5. Litter-based methods in developmental toxicity risk assessment

   • Lieven Declerck
   • Geert Molenberghs
   • Louise Ryan

   OriginalPaper Pages: 57 - 76

6. Univariate Bayesian nonparametric binary regression with application in environmental management

   • Song S. Qian
   • Michael Lavine
   • Craig A. Stow

   OriginalPaper Pages: 77 - 91

7. Using structural equation modeling to investigate relationships among ecological variables

   • Ziad A. Malaeb
   • J. Kevin Summers
   • Bruce H. Pugesek

   OriginalPaper Pages: 93 - 111