Distribution of Total Mercury and Methyl Mercury in Water, Sediment, and Fish from South Florida Estuaries K. KannanR. G. Smith, Jr.J. K. Summers Pages: 109 - 118
Concentrations of Metals Associated with Mining Waste in Sediments, Biofilm, Benthic Macroinvertebrates, and Fish from the Coeur d'Alene River Basin, Idaho A. M. FaragD. F. WoodwardJ. S. Meyer Pages: 119 - 127
Enhanced Heavy Metal Tolerance in Two Strains of Photosynthetic Euglena gracilis by Preexposure to Mercury or Cadmium S. DevarsR. HernándezR. Moreno-Sánchez Pages: 128 - 135
Integrity of Lichen Cell Membranes in Relation to Concentration of Airborne Elements J. GartyN. KloogY. Cohen Pages: 136 - 144
Ecotoxicological Hazard Assessment of Two Polymers of Distinctively Different Molecular Weights K. M. JopJ. R. AllawayP. D. Guiney Pages: 145 - 151
Comparative Toxicity of Chlordane, Chlorpyrifos, and Aldicarb to Four Aquatic Testing Organisms M. T. MooreD. B. HuggettC. M. Cooper Pages: 152 - 157
Environmental Assessment of Benthic Impacts Associated with Pulp Mill Discharges. II. Distribution of Sediment EOX in Relation to Environmental Factors P. K. SibleyD. G. DixonD. R. Barton Pages: 158 - 166
Tissue-Level Biomarkers in Sentinel Slugs as Cost-Effective Tools to Assess Metal Pollution in Soils I. MarigómezM. KortabitarteG. B. J. Dussart Pages: 167 - 176
Effects of Dispersant Treatment on the Acute Aquatic Toxicity of Petroleum Hydrocarbons M. M. SingerS. GeorgeM. L. Sowby Pages: 177 - 187
Preliminary Observations on Responses of Embryonic and Larval Pacific Herring, Clupea pallasi, to Neutral Fraction Biodegradation Products of Weathered Alaska North Slope Oil D. P. MiddaughM. E. SheltonL. A. Courtney Pages: 188 - 196
Trace Element Concentrations in Two Subpopulations of Lesser Snow Geese from Wrangel Island, Russia A. HuiJ. Y. TakekawaK. V. Litvin Pages: 197 - 203
Pre- and Postnatal Exposure to 3,3′,4,4′-Tetrachlorobiphenyl: I. Effects on Breeding Ability and Sperm Fertilizing Ability in Male Mice A. HuangD. PowellK. Chou Pages: 204 - 208
Pre- and Postnatal Exposure to 3,3′,4,4′-Tetrachlorobiphenyl: II. Effects on the Reproductive Capacity and Fertilizing Ability of Eggs in Female Mice A. HuangS. LinK. Chou Pages: 209 - 214