ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY

An International Journal


Volume 16, Number 9 1997

CONTENTS

Symposium

Wildlife Ecotoxicology
Convened by Pim de Voogt and Bert von Hattum


Wildlife Ecotoxicology: Concerted Global Efforts Required - Editorial (pp. 1769-1770)
P. de Voogt, B. van Hattum

Advances in Forensic Toxicology for Establishing Causality Between Great Lakes Epizootics and Specific Persistent Toxic Chemicals (pp. 1771-1778)
M. Gilbertson

Polychlorinated Biphenyls in a Population of Terrestrial Predator, the Pine Marten (Martes martes, L.) (pp.1779-1784 )
G. Bremle, P. Larsson, J. O. Helldin

Extrapolation Factors for Small Samples of Pesticide Toxicity: A Special Focus on LD50 Values for Birds and Mammals (pp. 1785-1788)
R. Luttik, T. Aldenberg

Terrestrial Wildlife Risk Assessment for TCDD in Land-applied Pulp and Paper Mill Sludge (pp. 1789-1801)
O. Meyn, M. Zeeman, M. Wise, S.E. Keane

Cytochrome P4501A Immunoasssay in Freshwater Turtles and Exposure to PCBs and Environmental Pollutants (pp. 1802-1806)
A. Yawetz, M. Benedek-Segal, B. Woodin

The Selective Dietary Accumulation of Planar PCBs in the Otter (Lutra lutra) (pp. 1807-1815 )
P.E.G Leonards, Y. Zierikzee, U.A.Th. Brinkman, W.P. Cofino, N.M. van Straalen, B. van Hattum


Environmental Chemistry

The Use of Nontraditional Assays in an Integrated Environmental Assessment of Contaminated Ground Water (pp. 1816-1820)
L.E. Twerdok, D.T. Burton, H.S. Gardner, T.R. Shedd, M.J. Wolfe

Degradation Pathway of Quinolines in a Biofilm System Under Denitrifying Conditions (pp. 18 21-1828)
S.S. Johansen, E. Arvin, H. Mosbaek, A.B. Hansen

Structure-Biodegradability Study and Computer-Automated Prediction of Aerobic Biodegradation of Chemicals (pp. 1829-1835)
G. Klopman, M. Tu

Review of the Environmental Behavior and Fate of Methyl-tert-Butyl Ether Relative to Water (pp. 1836-1844)
P.J. Squillace, J.F. Pankow, N.E. Korte, J.S. Zogorski

Variation of the Stability of Complexes of A1(III) with a Fulvic Acid Extracted from a Humic Cambisol Soil in the pH Range Between 3 and 5 (pp. 1845-1850)
J.C.G.E. da Silva, A.A.S.C. Machado, M.A. Ramos, F. Arce, F. Rey

Reduction of Selenium Oxyanions by Enterobacter clocae Strain SLD1a-1: Reduction of Selenate to Selenite (pp. 1851-1858)
M.E. Losi, W.T. Frankenberger, Jr.

Percent Methylmercury and Organic Mercury in Tissues of Marine Mammals and Fish by Different Experimental and Calculation Methods (pp. 1850-1866)
R. Wagemann, E. Trebacz, R. Hunt, G. Boila

Role of Ground Water on Hexachlorocychlohexane (Lindane) Detections in Surface Water in Western Canada (pp. 1867-1872 )
D.B. Donald, H. Block, J. Wood

Aerobic Biodegradation of Virginiamycin in Soil (pp. 1873-1876)
C. A.Weerasinghe, D. Towner


Environmental Toxicology

The Relationship Between Land Use and Organochlorine Compounds in Streambed Sediment and Fish in the Central Columbia Plateau, Washington and Idaho, USA (pp. 1877-1887)
M.D. Munn, S.J. Gruber

Short-term Tissue Distribution, Depuration, and Possible Gene Expression Effects of [3H]TCDD Exposure in Soft-Shell Clams (Mya arenaria) (pp. 1888-1894)
D.D. Rhodes, G.R. Gardner, R.J. Van Beneden

Exposure to ß-Sitosterol Alters the Endocrine Status of Goldfish Differently than 17ß-estradiol (pp.1895-1904 )
D. MacLatchy, L. Peters, J. Nickle, G. Van Der Kraak

Metabolic Androgenization of Female Daphnia magna by the Xenoestrogen 4-Nonylphenol (pp. 1905-1911)
W.S. Baldwin, S.E. Graham, D. Shea, G.A. LeBlanc

Development of a Chronic Sublethal Sediment Bioassay Using the Estuarine Amphipod Leptocheirus plumulosus (Shoemaker) (pp. 1912-1920)
V.L. Emery, Jr., D.W. Moore, A.B. Gibson, B.R. Gray, G.M. Duke, R.B. Wright, J.D. Farrar

Exposure of Atlantic Salmon Parr (Salmo salar) to a Combination of Resin Acids and a Water Soluble Fraction of Diesel Fuel Oil: A Model to Investigate the Chemical Causes of Pigmented Salmon Syndrome (pp. 1921-1929)
B. Croce, R.M. Stagg

Efficacy of Candidate Chemicals for Preventing Attachment of Zebra Mussels (Dreissena polymorphia) (pp. 1930-1934)
W.G. Cope, M.R. Bartsch, L.L. Marking

Tadpole Swimming Performance and Activity Affected by Acute Exposure to Sublethal Levels of Carbaryl (pp. 1935-1939)
C. M. Bridges

Effects of Triphenyltin and pH on the Growth and Development of Rana lessonae and Rana esculenta Tadpoles (pp. 1940-1947)
E. Fioramonti, R.D. Semlitsch, H-U Reyer, K. Fent

DDT-like Effects as a Result of CorticosteroneTreatment in an Anuran Amphibian: Is DDT a Corticoid-mimic or a Stressor? (pp. 1948-1953)
T.B. Hayes, T.H. Wu, T.N. Gill

Serum "B" Esterases as a Noncestructive Biomarker in the Lizard Gallotia galloti Experimentally Treated with Parathion (pp. 1954-1961)
J.C. Sanchez, M.C. Fossi, S. Forcardi

Decreased Toxicity of Al to Juvenile Atlantic Salmon (Salmo salar) in Acidic Soft Water Containing Natural Organic Matter: A Test of the Free-Ion Model (pp. 1962-1969)
R.L. Roy, P.G.C. Campbell

Acute Aquatic Toxicity and Structure-Activity Relationships of Nine Alcohol Ethoxylate Surfactants to Fathead Minnow and Daphnia magna (pp. 1970-1976)
D.C.L. Wong, P.B. Dorn, E. Y. Chai


Hazard/Risk Assessment

A Uniform Procedure to Estimate the Predicted Environmental Concentration of the Residues of Veterinary Medicines in Soil (pp. 1977-1982)
K.R.I. Spaepen, L.J.J. Van Leemput, P.G. Wislocki, C. Verschueren

Risk Assessment on the Basis of Simplified Life-History Scenarios (pp. 1983-1990)
P. Calow, R. Sibly, V. Forbes

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