1. Acute and Sublethal Effects of a Non-Ionic Surfactant, Genapol OXD-080, on Mosquitofish Gambusia holbrooki (Girard)

   • João A. Cabral
   • Sofia Ávila
   • João C. Marques

   OriginalPaper Pages: 245 - 252

2. The Effect of Sewage on Two Bioindicators at Port Stephens, New South Wales, Australia

   • P. A. Ajani
   • D. E. Roberts
   • M. Krogh

   OriginalPaper Pages: 253 - 267

3. Uptake of Copper by Neon Tetras (Paracheirodon innesi) in the Presence and Absence of Particulate and Humic Matter

   • Shu Tao
   • Tao Liang
   • Shangping Xu

   OriginalPaper Pages: 269 - 275

4. Acclimation to Contaminants by the Grass Shrimp Palaemonetes pugio: Individual Contaminants vs. Mixtures

   • Paul L. Klerks

   OriginalPaper Pages: 277 - 286

5. Rubidium and Cesium Kinetics and Tissue Distributions in Channel Catfish (Ictalurus punctatus)

   • Eric L. Peters
   • Irvin R. Schultz
   • Michael C. Newman

   OriginalPaper Pages: 287 - 300

6. On the Utility of Heteroplasmy in Genotoxicity Studies: An Example from Chornobyl

   • Robert J. Baker
   • J. Andrew Dewoody
   • Ronald K. Chesser

   OriginalPaper Pages: 301 - 309

7. Studies on the Decontamination of Air by Plants

   • J. J. Cornejo
   • F. G. Muñoz
   • A. J. Stewart

   OriginalPaper Pages: 311 - 320