Volume 18, Number 12

December 1999

Silver Speciation in Wastewater Effluent, Surface Waters and Pore Waters (pp 2667-2673)
N.W.H. Adams, J.R. Kramer

Determination of Silver Speciation in Wastewater and Receiving Waters by Competitive Ligand Equilibration/Solvent Extraction (pp 2674-2680)
N.W.H. Adams, J.R. Kramer

Effects and Bioavailability of 2,4,6-Trinitrotoulene in Spiked and Field-Contaminated Soils to Indigenous Microorganisms (pp 2681-2688)
P. Gong, S.D. Siciliano, C.W. Greer, L. Pauqet, J. Hawari, G.I. Sunahara

Bioconcentration and Biotransformation of the Nonionic Surfactant Octaethylene Glycol Monotridecyl Ether 14C-C13EO8 (pp 2689-2695)
J. Tolls, D.T.H.M. Sijm

Reductive Dechlorination of Polychlorinated Biphenyls: Interaction of Dechlorinating Microorganisms with Methanogens and Sulfate Reducers (pp 2696-2702)
J. Kim, G.-Y. Rhee

Enhanced Anaerobic Transformations of Carbon Tetrachloride by Soil Organic Matter (2703-2710)
R. Collins, F. Picardal

Mild Extractability and Bioavailability of Polycyclic Aromatic Hydrocarbons in Soil (pp 2711-2714)
J. Tang, M. Alexander

Summertime Transport of Current Use Pesticides from California's Central Valley to the Sierra Nevada Mountain Range, USA (pp 2715-2722)
J.S. LeNoir, L.L. McConnell, G.M. Fellers, T.M. Cahill, J.N. Seiber

Comparison of Four Methods of Predicting Newly Measured Octanol/Water Coefficients (Log K_ow) For Heterocyclic Nitrogen Compounds and the Partition Mechanism (pp 2723-2728)
L. Li, L. Wang, S. Han, Z. Zhang

Bioavailability of Labile and Desorption-Resistant Phenanthrene Sorbed to Montmorillonite Clay Containing Humic Fractions (pp 2729-2735)
M. Lahlou, J. Ortega-Calvo

Qualification of Spontaneous Undirected Locomotor Behavior of Fish for Sublethal Toxicity Testing. Part I. Variability of Measurement Parameters Under General Test Conditions (pp 2736-2742) C. Vogl, B. Grillitsch, R. Wytek, O.H. Spieser, W. Scholz

Qualification of Spontaneous Undirected Locomotor Behavior of Fish for Sublethal Toxicity Testing. Part II. Variability of Measurement Parameters Under Toxicant -induced Stress (pp 2743-2750)
B. Grillitsch, C. Vogl, R. Wytek

Bioavailability of Freshly Added and Aged Naphthalene in Soils under Gastric pH Conditions (pp 2751-2758)
Z. Jinn, S. Simkins, B. Xing

Toxicity of Aryl- and Benzylhalides to Daphnia magna and Classification of Their Mode of Action Based on Quantitative Structure-Activity Relationship (pp 2759-2766)
S. Marchini, L. Passerini, M.D. Hoglund, A. Pino, M. Nendza

Membrane Toxicity of Linear Alcohol Ethoxylates (pp 2767-2774)
M.T. Müller, A.J.B. Zehnder, B.I. Escher

Enantioselective Determination of Two Persistent Chlorobornane Congeners in Sediment from a Toxaphene-treated Yukon Lake (pp 2775-2781)
W. Vetter, R. Bartha, G. Stern, G. Tomy

Effects of Humic Substances on the Bioconcentration of Polycyclic Aromatic Hydrocarbons: Correlations with Spectroscopic and Chemical Properties of Humic Substances (pp 2782-2788
M. Haitzer, G. Abbt-Braun, W. Traunspurger, C.E.W. Steinberg

Hydrolysis of tert-Butyl Formate: Kinetics, Products, and Implications for the Environmental Impact of Methyl tert -Butyl Ether pp 2789-2796)
C.D. Church, J.F. Pankow, P.G. Tratnyek

Environmental Contaminants in Great Blue Herons (Ardea herodias) from the Lower Columbia and Willamette Rivers, Oregon and Washington, USA (2804-2816)
C.M. Thomas, R.G. Anthony

Thyroidal Status of Mummichogs (Fundulus heteroclitus) from a Polluted Versus a Reference Habitat (pp 2817-2823)
T. Zhou, H.B. John-Alder, P. Weis, J.S. Weis

Effects of the Agricultural Pesticides Atrazine, Deethylatrazine, Endosulfan, and Chlorpyrifos on an Estuarine Microbial Food Web (pp 2824-2835)
M.E. DeLorenzo, G.I. Scott, P.E. Ross

Sensitivity to Nitrate and Nitrite in Pond-breeding Amphibians from the Pacific Northwest (pp 2836-2829)
A. Marco, C. Quilchano, A.R. Blaustein

Genetic and Demographic Responses of Mosquitofish (Gambusia holbrooki) Populations Exposed to Mercury for Multiple Generations (pp 2840-2845)
C.P. Tatara, M. Mulvey, M.C. Newman

Use of Rainbow Trout Primary Epidermal Cell Cultures as an Alternative to Immortalized Cell Lines in Toxicity Assessment. A Study with Nonoxynol (pp 2846-2850)
K. Dowling, C. Mothersill

In Vitro Phytotoxicity Screening Test Using Immobilized Spinach Thylakoid (pp 2851-2858)
D. Laberge, J. Chartrand, R. Rouillon, R. Carpentier

Effects of a Pulsed Treatment with the Herbicide Afalon (Active Ingredient Linuron) on Macrophyte Dominated Mesocosms. I. Responses of Ecosystem Metabolism (pp 2859-2865)
K. Kersting, R.P.A. Van Wijngaarden

Effects of a Pulsed Treatment with the Herbicide Afalon (Active Ingredient Linuron) on Macrophyte- Dominated Mesocosms. II. Structural Responses (pp 2866-2874)
G.J. van Geest, N.G. Zwaardemaker, R.P.A. Van Wijngaarden, J.G.M. Cuppen

Acclimation-induced Changes in the Toxicity of Zinc and Cadmium to Rainbow Trout (2875-2881)
W.A. Stubblefield, B.L. Steadman, T.W. La Point, H.L. Bergman

Isolation and Tentative Identification of Compound in Bleached-Kraft Mill Effluent Capable of Causing Mixed-Function Oxygenase Induction in Fish (pp 2882-2887)
B.K. Burnison, M.E. Comba, J.H. Carey, J. Parrott, J.P. Sherry

An Evaluation of the Seven-day Toxicity Test with Americamysis bahia (Formerly Mysidopsis bahia) (pp 2888-2893)
S.M. Lussier, A. Kuhn, R. Comeleo

Toxicity of C10-, C₁₁-, C₁₂- and C₁₄-Polychlorinated Alkanes to Japanese Medaka (Oryzias latipes) Embryos (pp 2894-2902)
A.T. Fisk, G.T. Tomy, D.C.G. Muir

Determination of the Sensitivity of Macroinvertebrates in Stream Mesocosms Through Field-derived Assessments (pp 2903-2907)
S.D. Dyer, S.E. Belanger

Bill Malformations in Double-Crested Cormorants with Low Exposure to Organochlorines (pp 2908-2913)
T. Kuiken, G.A. Fox, K.L. Danesik

LifeCcle Studies with Marine Copepods (Tisbe battagliai) Exposed to 20-Hydroxyecdysone and Diethylstilbestrol (pp 2914-2920)
T.H. Hutchinson, N.A. Pounds, M. Hampel, T.D. Williams

Growth and Fertility of Caenorhabditis elegans (Nematoda) in Unpolluted Freshwater Sediments -Response to Particle Size Distribution and Organic Content (pp 2921-2925)
S. Höss, M. Haitzer, W. Traunspurger, C.E.W. Steinberg

Bacterial Cytotoxicity and Induction of Apoptosis in Promyelocytic (Line HL-60) Cells by Novel Organotellurim Compounds (pp 2926-2933)
B.L. Sailer, T. Prow, S. Dickerson, J. Watson, N. Liles, S.J. Patel, V. Van Fleet-Stalder, T.G. Chasteen

Effect of Sulfometuron Methyl and Nicosulfuron on Development and Metamorphosis in Xenopus laevis: Impact of Purity (pp 2934-2941)
D.J. Fort, R. Rogers, H. Copley, L. Bruning, E.L. Stover, D. Rapaport

A Probabilistic Risk Assessment of the Effects of Methylmercury and Polychlorinated Biphenyls on Mink and Kingfishers Along East Fork Poplar Creek, Oak Ridge, Tennessee, USA (pp 2941-2953)
D.R.J. Moore, B. Sample, G. Suter, B. Parkhurst, S. Teed

Risk-based Decision Making: The East Fork Poplar Creek Case Study (2954-2958)
D.R.J. Moore, B.E. Sample, G.W. Suter, B.R. Parkhurst, R.S. Teed

Author and keyword Index to Volume 18, 1999