P22-01 Risk assessment of chemicals in the Dutch vegetable production chain von Steenbergen-Biesterbos, J., Castenmiller, J., Schrap, M., Sijm, D.

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P19-46 Risk assessment of chemicals in Dutch seaweed von Biesterbos, J.W., der Lugt, T. van, Tuinen, S. van, Schrap, M., Sijm, D.T.

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Relative risks of transformation products of pesticides for aquatic ecosystems von Belfroid, A.C, van Drunen, M, Beek, M.A, Schrap, S.M, van Gestel, C.A.M, van Hattum, B

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An integrated assessment of estrogenic contamination and biological effects in the aquatic environment of The Netherlands von Vethaak, A. Dick, Lahr, Joost, Schrap, S. Marca, Belfroid, Angélique C., Rijs, Gerard B.J., Gerritsen, Anton, de Boer, Jacob, Bulder, Astrid S., Grinwis, Guy C.M., Kuiper, Raoul V., Legler, Juliette, Murk, Tinka A.J., Peijnenburg, Willie, Verhaar, Henk J.M., de Voogt, Pim

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A chemostat system for investigating pesticide biodegradation in continuous mixed bacteria cultures originating from surface water von Schrap, S.Marca, van den Heuvel, Henny, van der Meulen, Jasper, Ruiter, Hans, Parsons, John R.

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Sorption coefficients of polycyclic aromatic hydrocarbons for two lake sediments: Influence of the bactericide sodium azide von de Maagd, P. Gert-Jan, Sinnige, Theo L., Schrap, S. Marca, Opperhuizen, Antoon, Sum, Dick T.H.M.

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Influence of carrier and bactericide on sorption coefficients of hydrophobic organic compounds for two lake sediments von SIJM, D. T. H. M, HALLER, M, FABER, J. A. J, SCHRAP, S. M

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Experimental problems in determining sorption coefficients of organic chemicals; an example for chlorobenzenes von Schrap, S.Marca, de Vries, Pieter J., Opperhuizen, Antoon

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Influence of storage on sediment characteristics and of drying sediment on sorption coefficients of organic contaminants von SIJM, R. T. H. M, HALLER, M, SCHRAP, S. M

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Measurements on water containing dissolved and suspended matter from natural sediments von Londo, Marc, Bakker, Martine I., Schrap, S.Marca

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On the contradictions between experimental sorption data and the sorption partitioning model von Schrap, S.Marca, Opperhuizen, Antoon

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Uptake efficiencies of two polychlorobiphenyls in fish after dietary exposure to five different concentrations von Opperhuizen, Antoon, Schrap, S.Marca

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Influence of suspended sediment on the biodegradation of alkyl esters of p-aminobenzoic acid von FLENNER, C. K, PARSONS, J. R, SCHRAP, S. M, OPPERHUIZEN, A

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Comment on “Temperature Dependence of Slow Adsorption and Desorption Kinetics of Organic Compounds in Sediments” von Opperhuizen, Antoon, Schrap, Marca

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Bioaccumulation of some polychlorinated dibenzo-p-dioxins and octachlorodibenzofuran in the guppy ( [formula omitted][formula omitted]) von Frank, A.P.C.Gobas, Schrap, S.Marca

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Bioavailability of chlorobenzenes: toxicity experiments von Marca Schrap, S., Opperhuizen, Antoon

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Quantifying the sorption of organic chemicals on sediments von Schrap, S.Marca, Opperhuizen, Antoon

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Preliminary investigations on the influence of suspended sediments on the bioaccumulation of two chlorobenzenes by the guppy (Poecilia reticulata) von SCHRAP, S. M, OPPERHUIZEN, A

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Bioavailability of organic chemicals in the aquatic environment von Schrap, S.Marca

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Elimination kinetics of two unmetabolized polychlorinated biphenyls in Poecilla reticulata after dietary exposure von SCHRAP, S. M, OPPERHUIZEN, A

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