ENVIRONMENTAL TOXICOLOGY
AND CHEMISTRY

An International Journal


Volume 14, Number 6 1995
CONTENTS

Letters to the Editor


Extrapolating Laboratory Toxicity Results to the Field (pp. 927-930)
P.M. Chapman



Environmental Chemistry

Kinetics of Phthalate Ester Biodegradation by Chlorella pyrenoidosa (pp. 931-938)
H. Yan, C. Ye, C. Yin

Dehalogenation of Chlorinated Dioxins by an Anaerobic Microbial Consortium From Sediment (pp. 939-943)
J.E.M. Beurskens, M. Toussaint, J. de Wolf, J.M.D. van der Steen, P.C. Slot, L.C.M. Commandeur, J.R. Parsons

Physiological and Biochemical Perturbations in Daphnia magna Following Exposure to the Model Environmental Estrogen Diethylstilbestrol (pp. 945-952)
W.S. Baldwin, D.L. Milam, G.A. LeBlanc

Effect of Surfactant Addition on Phenanthrene Biodegradation in Sediments (pp. 953-959)
H.J. Tsomides, J.B. Hughes, J.M. Thomas, C.H. Ward



Environmental Toxicology

The Effects of Dieldrin on the Sperm Ultrastructure of the Earthworm Eudrilus eugeniae (Oligochaeta) (pp. 961-965)
S.A. Reinecke, A.J. Reinecke, M.L. Froneman

Behavioral Effects of Pre- and Postnatal Exposure to Individual Polychlorinated Biphenyl Congeners in Rats (pp. 967-976)
E. Holene, I. Nafstad, J.U. Skaare, A. Bernhoft, P. Engen, T. Sagvolden

Acute Effects of Chlorinated Resin Acid Exposure on Juvenile Rainbow Trout, Oncorhynchus mykiss (pp. 977-982)
C.J. Kennedy, R.M. Sweeting, J.A. Johansen, A.P. Farrell, B.A. McKeown

Predicting Algal Sensitivity to a Pesticide Stress (pp. 983-991)
R.A. Kent, D. Currie

The Toxic Effects of Direct Pesticide Exposure for a Nontarget Weed-Dwelling Chrysomelid Beetle (Gastrophysa polygoni) in Cereals (pp. 993-999)
C. Kjaer, P.C. Jepson

Aqueous Sample Preparation for Bioassay Using Supercritical Fluid Extraction (pp. 1001-1009)
M.F. Wolfe, D.E. Hinton, J.N. Seiber

Comparative Sensitivity of Amphibian Tadpoles to Single and Pulsed Exposures of the Forest-Use Insecticide Fenitrothion (pp. 1011-1018)
M. Berrill, S. Bertram, B. Pauli, D. Coulson, M. Kolohon, D. Ostrander

Contaminant Exposure and Biochemical Effects in Outmigrant Juvenile Chinook Salmon From Urban and Nonurban Estuaries of Puget Sound, Washington (pp. 1019-1029)
J.E. Stein, T. Hom, T.K. Collier, D.W. Brown, U. Varansi

Taxonomic Level Sufficient for Assessing Pollution Impacts on the Southern California Bight Macrobenthos - Revisited (pp. 1031-1040)
S.P. Ferraro, F.A. Cole

Relative Potency of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans for Inducing Mixed-Function Oxygenase Activity in Rainbow Trout (pp. 1041-1050)
J.L. Parrott, P.V. Hodson, M.R. Servos, S.L. Huestis, D.G. Dixon

Lesions and Parasites in White Suckers, Catostomus commersoni, in Bleached-Kraft Pulp Mill-Contaminated and Reference Rivers (pp. 1051-1060)
C.M. Couillard, P.V. Hodson, P. Gagnon, J.J. Dodson

Problems Induced by the Use of Acetone as a Solvent to Dose Chlorpyrifos in a Microecosystem - Short Communication (pp. 1061-1063)
K. Kersting

Toxicity and Hazard Ranking of s-Triazine Herbicides Using Microtox®, Two Green Algal Species and a Marine Crustacean - Short Communication (pp. 1065-1069)
C. Gaggi, G. Sbrilli, A.M. Hasab El Naby, M. Bucci, M. Duccini, E. Bacci

Do Aquatic Insects Avoid Cadmium-Contaminated Sediments? (pp. 1071-1077)
L. Hare, F. Shooner

The Effects of Motorway Runoff on Freshwater Ecosystems: 1. Field Study (pp. 1079-1092)
L. Maltby, D.M. Forrow, A.B.A. Boxall, P. Calow, C.I. Betton

The Effects of Motorway Runoff on Freshwater Ecosystems: 2. Identifying Major Toxicants (pp. 1093-1101)
L. Maltby, A.B.A. Boxall, D.M. Forrow, P. Calow, C.I. Betton

The Acute Whole Effluent Toxicity of Storm Water From an International Airport (pp. 1103-1111)
D.J. Fisher, M.H. Knott, S.D. Turley, B.S. Turley, L.T. Yonkos, G.P. Ziegler

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