ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY

An International Journal


Volume 18, Number 2, 1999


Contents
Letter to the Editor


TCDD in Land-applied Pulp and Papermill Sludge: A Valid Risk Assessment? (pp 109-110)
W. J. Gillespie
Authors' Reply


Multivariate Statistics

Application of Multivariate Statistics to Ecotoxicological Field Studies &endash; Editorial (pp. 111-112)
S.J. Maund, P.F. Chapman, T.J. Kedwards, L. Tattersfield, P. Matthiessen, R. Warwick, E. Smith

Using Statistical Power to Optimize Sensitivity of ANOVA Designs for Microcosms and Mesocosms (pp 113-117)
J.H. Kennedy, L.P. Ammann, W.T. Waller, J.E. Warren, A.J. Hosmer, S.H. Cairns, P.C. Johnson, R.L. Graney

Nonmetric Multivariate Analysis in Community&endash;Level Ecotoxicology (pp 118-127)
K. R. Clarke

Traditional Multivariate Techniques: Potential for Use in Ecotoxicology (pp 128-137)
T.H. Sparks, W.A. Scott, R.T. Clarke

Principle Response Curves: Analysis of Time-dependent Multivariate Responses of Biological Community to Stress (pp 138-148)
P.J. Van den Brink, C.J.F. Ter Braak

Community-level Analysis of Ecotoxicological Field Studies: 1. Biological Monitoring (pp 149-157)
T.J. Kedwards, S.J. Maund, P. F. Chapman

Community-level Analysis of Ecotoxicological Field Studies: 2. Replicated-Design Studies (pp 158-166)
T.J. Kedwards, S.J. Maund, P.F. Chapman


Environmental Chemistry

Quantitative Structure-Activity Relationship of a Series of N-aryl Ô-aryl Phosphoramidate Insecticides (pp 167-171)
H.M. Ali, A.A. Mostafa

Pilot Plant Study to Assess the Fate of Two Volatile Methyl Siloxane Compounds During Municipal Wastewater Treatment (pp 172-181)
W.J. Parker, J. Shi, N.J. Fendinger, H.D. Monteith, G. Chandra

Enhancing the Bioavailability of Organic Compounds Sequestered in Soil and Aquifer Solids (pp 182-187)
J.C. White, M. Alexander, J.J. Pignatello

Confirmation of Elemental Sulfur Toxicity in Microtox® Assay during Organic Extracts of Freshwater Sediments (pp 188-193)
M. Pardos, C. Benninghoff, R.L. Thomas, S. Khim-Heang

Potential Use of Cholinesterase in Monitoring Low Levels of Organophosphates in Small Streams: Natural Variability in Three-Spined Stickleback (Gasterosteus aculeatus) and Relation to Pollution (pp 194-200)

A. Sturm, J. Wogram, P.-D. Hansen, M. Liess

Use of a Nonpolar Resin for Reduction of Fluoranthene Bioavailability in Sediment (pp 201-206)
P.A. Kosian, C.W. West, M.S. Pasha, J.S. Cox, D.R. Mount, R.J.Huggett, G.T. Ankley


Environmental Toxicology

Use of Ulva lactuca to Distinguish pH Dependent Toxicants in Marine Waters and Sediments (pp 207-212)
K.T. Ho, A. Kuhn, M.C. Pelletier, R.M. Burgess, M. Helmstetter

Accumulation of Copper, Chromium and Arsenic in Blue Mussels (Mytilus edulis) from Laboratory and Field Exposures to Wood Treated with Chromated Copper Arsenate Type C (pp 213-221
L. Adler-Ivanbrook, V.T. Breslin

Tolerance of Freshwater Test Organisms to Formulated Sediments for Use as Control Materials in Whole-Segment Toxicity Tests (pp 222-230)
N.E. Kemble, F.J. Dwyer, C.G. Ingersoll, T.D. Dawson, T.J. Norberg-King

Sediment Organic Matter Content as Confounding Factor in Toxicity Tests with Chironomus tentans (pp 231-236)
R. Lacey, M.C. Watzin, W. McIntosh

Secondary Poisoning in Common Shrew, Sorex Araneus Fed Earthworms Exposed to an Organophosphate Pesticide (237-240)
G. Dell'Omo, A.Turk, R.F. Shore

In Vitro and In Vivo Acetylcholinesterase-inhibiting Effect of New Classes of Organophosphorus Compounds (pp 241-247)
M. Ozmen, S. Sener, A. Mete, H. Kucukbay)

Incidence of Lethal Bird Poisoning Reduced by Regurgitation of Pesticide-treated Food (pp 247-253)
J.A. Pascual, A.D.M. Hart, S.L. Fryday

Parental Exposure to orto -para-Dichlorodiphenyl-trichlorethaneImpairs Survival Skills of Atlantic Croaker (Micropogonias undulatus) Larvae (pp 254-262)
C.K. Faulk, L.A. Fuiman, P. Thomas

Reproductive Success and Biochemical Effects in Tree Swallows (Tachycineta bicolor) Exposed to Chlorinated Hydrocarbon Contaminants in Wetlands of the Great Lakes - St. Lawrence River Basin, USA and Canada (pp 263-271)
C.A. Bishop, N.A. Mahony, S. Trudeau, K.E Pettit

Health Status and Relative Exposure of Mule Deer and White-Tailed Deer to Soil Contaminants at the Rocky Mountain Arsenal (pp 272-278)
T.E. Creekmore, D.G. Whittaker, R.R. Roy, J.C. Franson, D.L. Baker

Hexahydro-1,3,5-trinitro-1,3,5-triazine Translocation in Poplar Trees (pp 279-284)
P.L. Thompson, L.A. Ramer, J.L. Schnoor

Sensitivity and Variability of Metrics Used in Biological Assessments of Running Waters (pp 285-291)
D.M. Carlisle, W.H. Clements

Chronic and Reproductive Toxicity of a Mixture of 15 Methylsulfonyl-Polychlorinate Biphenyls and 3-Methylsulfonyl-2,2-bis-(4-chlorophenyl)-1,1-dichlorethene in Mink (Mustela vison) (pp 292-299)
B.O. Lund, J. Örberg, Å. Bergman, C. Larsson, A. Bergman, B.M. Bäcklin, H. Håkansson, A. Madej, A. Brouwer, B. Brunström

Benthic Invertebrate Metals Exposure, Accumulation, and Community-level Impacts Downstream of a Hard-Rock Mine Site (pp 299-307)
D.J. Beltman, W.H. Clements, J. Lipton, D. Cacela

Photoinduced Toxicity of Fluoranthene to the Northern Leopard Frog (Rana pipiens) (pp 308-312)
P.D. Monson, D.J. Call, D.A. Cox, K. Liber, G.T. Ankley

Behavioral Avoidance: Possible Mechanism for Explaining Abundance and Distribution of Trout Species in a Metal Impacted River (pp 313-317)
J.A. Hansen, D.F. Woodward, E.E. Little, A.J. DeLonay, H.L. Bergman

Effects of Sediment Bioturbation by the Estuarine Amphipod Corophium volutator on Fluoranthene Resuspension and Transfer into Mussel, Mytilus edulis L (pp 318-328)
S. Ciarelli, N.M. van Straalen, V.A. Klap, A.P. van Wezel

Comparison Between the Effects of Phytosterol ß-Sitosterol and Pulp and Paper Mill Effluents on Sexually Immature Rainbow Trout (pp 329-336)
L.Tremblay, G. Van Der Kraak

An In Vivo Testing System for Endocrine Disruptors in Fish Early Life Stages Using Induction of Vitellogenin (pp 337-347)
C.R. Tyler, R. van Aerle, T.H. Hutchinson, S. Maddix, H. Trip

Combination Toxicology of Copper, Zinc, and Cadmium in Binary Mixtures: Concentration-dependent Antagonistic, Nonadditive and Synergistic Effects on Root Growth in Silene vulgaris (pp 348-356)
H. Schat, S.S. Sharma, R. Vooijs, L. M. Van Heerwaarden

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