ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY

An International Journal


Volume 18, Number 5, 1999


Contents

Letter to the Editor

A Challenge to Ecotoxicology and Environmental Chemistry: The Doñana, Spain, Mining Catastrophe (p 811-812)

A.A. Meharg, D. Osborn, D.J. Pain, A. Sánchez, M.A. Navesco


Environmental Chemistry


Silicone-based Polymers as Oil Spill Treatment Agents (pp 813-818)
É. Pelletier, R. Siron

Fate of a New Silicone-Based Oil-Treating Agent and its Effects on Marine Microbial Communities (pp 819-827)
J. Padrós, É. Pelletier, R. Siron, D. Delille

Effects of Kinetics of Complexation by Humic Acid on the Toxicity of Copper to Ceriodaphnia dubia (pp 828-837)
H. Ma, S.D. Kim, D.K. Cha, H.E. Allen

Hydrophobic Organic Contaminants in Surficial Sediments of Baltimore Harbor: Inventories and Sources (pp 838-849)
J.T.F. Ashley, J.E. Baker

Short-term Effects of Tri-n-butyl-tin on Marine Sediment Samples Using Nutrient Fluxes as Effect Indicators (pp 850-857)
I. Dahllöf, H. Blanck, P. Hall

Modification of Metal Partitioning by Supplementing Acid-Volatile Sulfide in Freshwater Sediments (pp 858-864 )
E.N. Leonard, D.R. Mount, G.T. Ankley


Environmental Toxicology


Effects of Soil Organic Matter Content and Temperature on Toxicity of Dimethoate to Folsomia fimetaria (Collembola: Isotomiidae) (pp 865-872)
E.A.T. Martikainen, P.H. Krogh

Bioaccumulation of 2,4,6-Trinitrotoluene and Polychlorinated Biphenyls through Two Routes of Exposure in a Terrestrial Amphibian: Is the Dermal Route Significant? (pp 873-878)
M.S. Johnson, L.S. Franke, R.B. Lee, S.D. Holladay

Rainbow Trout Cell Bioassay Derived Relative Potencies for Halogenated Aromatic Hydrocarbons: Comparison and Sensitivity Analysis (pp 879-888)
D. Villeneuve, C.A. Richter, A.L. Blankenship, J.P. Giesy

Comparison of Dissolved and Total Metals Concentrations from Acute Tests with Saltwater Organisms (pp 889-898)
S.M. Lussier, W.S. Boothman, S. Poucher, D. Champlin, A. Helmstetter

Higher Fluctuating Asymmetry as a Measure of Susceptibility to Pesticides in Fishes (pp 899-905)
D.M. Allenbach, K.B. Sullivan, M.J. Lydy

Differences in Survival Functions of Mosquitofish (Gambusia affinis) and Sand Shiner Minnows (Notropis ludibundis) Genotypes Exposed to Pesticides (pp 906-911)
K. B. Sullivan, M.J. Lydy

Joint Action of Pollutant Combinations (Pesticides and Metals) on LC50 Values and Acetylcholinesterase of Tigriopus brevicornis (Copepoda, Harpacticoida) (pp 912-918)
J. Forget, J.F. Pavillon, B. Beliaeff, G. Bocquené

Chromosomal Aberrancy in White-Footed Mice (Peromyscus leucopus) Collected on Abandoned Coal Strip Mines, Oklahoma, USA (pp 919-925)
M.P. Husby, J.S Hausbeck, K. McBee

Nuclear DNA Content Variation and Double-Strand DNA Breakage in White-Footed Mice (Peromyscus leucopus) Collected from Abandoned Strip Mines, Oklahoma, USA (pp 926-931)
M.P. Husby, K. McBee

Estrogenic Potency of Effluent from Two Sewage Treatment Works in the United Kingdom
(pp 932-937)
J.E. Harries, A. Janbakhsh, S. Jobling, P. Matthiessen, J.P. Sumpter, C.R. Tyler

Dietary Uptake Efficiency of 2,2',4,4',5,5'-Hexachlorobiphenyl in Yellow Perch and Rainbow Trout: Role of Dietary and Body Lipids. (pp 938-945)
H. Dabrowska, S.W. Fisher, K. Dabrowski, A.E. Staubus

Effects of Nitrite on Behavior and Metamorphosis in Cascade Frogs, Rana cascadae (pp 946-949)
A. Marco, A.R. Blaustein

Developmental Toxicity of Copper Chloride, Methylene Chloride, and 6-Aminonicotinamide to Embryos of the Grass Shrimp Palaemonetes pugio (pp 950-957)
J.R. Rayburn, W.S. Fisher

Acute Toxicity of the Insecticides Endosulfan, Chlorpyrifos, and Malathion to the Epibenthic Estuarine Amphipod, Gammarus palustris (Bousfield) (pp 958-964)
A.K. Leight, R.F. Van Dolah

Concentrations of Selenium, Mercury, and Lead in Blood of Emperor Geese in Western Alaska (pp 965-969)
J.C. Franson, J.A. Schmutz, L.H. Creekmore, A.C. Fowler

Effect of High Aluminum Consumption on Mechanics and Composition of Furculae of Free-Ranging Coots (pp 970-975)
C.A. Hui, O. Ellers

Effect of Gut Clearance on Metal Body Concentrations in Hyalella azteca (pp 976-984)
P.T.M. Neumann, U. Borgmann, W. Norwood

Mercury Contamination in Free-Ranging Great Egret Nestlings (Ardea albus) from Southern Florida, USA (pp 985-992)
M.S. Sepúlveda, P.C. Frederick, M.G. Spalding, G.E. Williams, Jr.

Effects of Resin Acids on Hepatocyte pH in Rainbow Trout (Onkorhynchus mykiss) (pp 993-997)
M. Nikinmaa, C. Wikström, H. Lilius, B. Isomaa, C. Råbergh

Sublethal Responses of Largemouth Bass to Parasites and Organochlorines (pp 998-1006)
N.K. MacRury, B.M. Johnson

Biochemical and Ultrastructural Changes in the Liver of Baltic Salmon Sac Fry Suffering from High Mortality (M74). (pp 1007-1013)
M. Pesonen, T.B. Andersson, V. Sorri, M. Korkalainen

Costs of Chronic Waterborne Zinc Exposure and the Consequences of Zinc Acclimation on the Gill/Zinc Interactions of Rainbow Trout in Hard and Soft Water (pp 1014-1025)
D.H. Alsop, J.C. McGeer, D.G. McDonald, C. M. Wood

Do Amphipods Have the Same Concentration-Response to Contaminated Sediments In Situ as In Vitro? (pp 1026-1037)
T.H. DeWitt, C.W. Hickey, D.J. Morrisey, M.G. Nipper, D.S. Roper, R.B. Williamson, L. Van Dam, E.K. Williams

Chronic Effects of Atrazine on Tolerance of a Benthic Diatom (pp 1038-1045)
K.J. Nelson, K.D. Hoagland, B.D. Siegfried

Effects of 3,3’, 4,4’,5,5’-Hexachlorobiphenyl on Cytochrome P 4501A and Estrogen-induced Vitellogenesis in Rainbow Trout (Oncorhynchus mykiss) (pp 1046-1052)
R.M. Donohoe, J-LWang-Buhler, D.R. Buhler, L.R. Curtis

Toxicity of Trifluoroacetate to Aquatic Organisms (pp 1053-1059)
A.G. Berends, J.C. Boutonnet, C.G. de Rooij, R.S. Thompson


Hazard/Risk Assessment


Model of Biota Sediment Accumulation Factor for Polycyclic Aromatic Hydrocarbons (pp 1060-1068)
R.V. Thomann, J. Komlos

Modeling the Toxicity of Amide Herbicides Using the Electrotopological State (pp 1069-1076)
J.D. Gough, L.H. Hall


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