In This Issue

Editorial

The Balance of Ecological Destruction and Repair
John Cairns, Jr.

Gender-related Behavior in Women Exposed Prenatally to Diethylstilbestrol
R. R. Newbold

Environews

Forum

Expert Testimony versus Junk Science
The Green Sink
Healthy People 2000
Voices in the Wilderness
Dioxin and Ecological Risk Assessment
Pollution Auction
Risk Panel Completed
Industry Waste Exchange

Focus

Toxicity Tests in Animals: Historical Perspectives and New Opportunities
Catching up on the Clean Air Act

NAFTA Prompts Health Concerns across the Borders

The Fungus among Us: Use of White Rot Fungi to Biodegrade Environmental Pollutants

Research Advances

Neurogenic Inflammation and Sensitivity to Environmental Chemicals
W. J. Meggs

Brief Reports

• Effectiveness of Flushing on Reducing Lead and Copper Levels in School Drinking Water
  E. A. Murphy

  Enhanced Response to Ozone Exposure during the Follicular Phase of the Menstrual Cycle
  S. D. Fox, W. C. Adams, K. A. Brookes, and B. L. Lasley

Articles

• Molecular Modeling Studies Suggest That Zinc Ions Inhibit HIV-1 Protease by Binding at Catalytic Aspartates
  D. M. York, T. A. Darden, L. G. Pedersen, and M. W. Anderson

  Effect of Intermittent Sunlight on Melanoma Risk among Workers and Sun-Sensitive Individuals
  P. J. Nelemans, H. Groenendal, L. A. L. M. Kiemeney, F. H. J. Rampen, D. J. Ruiter, and A. L. M. Verbeek

Meeting Report

• HEI's Mobile Air Toxics Project
  B. Goldstein and J. Warren